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Bidirectional Link for Mental Health and Diabetic Complications
TOPLINE:
Mental health disorders increase the likelihood of developing chronic diabetic complications and vice versa across all age groups in patients with type 1 diabetes (T1D) or type 2 diabetes (T2D).
METHODOLOGY:
- Researchers used a US national healthcare claims database (data obtained from 2001 to 2018) to analyze individuals with and without T1D and T2D, who had no prior mental health disorder or chronic diabetic complication.
- The onset and presence of chronic diabetic complications and mental health disorders were identified to determine their possible association.
- Individuals were stratified by age: 0-19, 20-39, 40-59, and ≥ 60 years.
TAKEAWAY:
- Researchers analyzed 44,735 patients with T1D (47.5% women) and 152,187 with T2D (46.0% women), who were matched with 356,630 individuals without diabetes (51.8% women).
- The presence of chronic diabetic complications increased the risk for a mental health disorder across all age groups, with the highest risk seen in patients aged ≥ 60 years (hazard ratio [HR], 2.9).
- Similarly, diagnosis of a mental health disorder increased the risk for chronic diabetic complications across all age groups, with the highest risk seen in patients aged 0-19 years (HR, 2.5).
- Patients with T2D had a significantly higher risk for a mental health disorder and a lower risk for chronic diabetic complications than those with T1D across all age groups, except those aged ≥ 60 years.
- The bidirectional association between mental health disorders and chronic diabetic complications was not affected by the diabetes type (P > .05 for all interactions).
IN PRACTICE:
“Clinicians and healthcare systems likely need to increase their focus on MHDs [mental health disorders], and innovative models of care are required to optimize care for both individuals with type 1 diabetes and those with type 2 diabetes,” the authors wrote.
SOURCE:
The study, led by Maya Watanabe, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, was published online in Diabetes Care.
LIMITATIONS:
The study relied on International Classification of Diseases 9th and 10th revision codes, which might have led to misclassification of mental health conditions, chronic diabetes complications, and diabetes type. The data did not capture the symptom onset and severity. The findings may not be generalizable to populations outside the United States.
DISCLOSURES:
The study was supported by the Juvenile Diabetes Research Foundation (now Breakthrough T1D). Some authors reported receiving speaker or expert testimony honoraria and research support, and some declared serving on medical or digital advisory boards or as consultants for various pharmaceutical and medical device companies.
A version of this article first appeared on Medscape.com.
TOPLINE:
Mental health disorders increase the likelihood of developing chronic diabetic complications and vice versa across all age groups in patients with type 1 diabetes (T1D) or type 2 diabetes (T2D).
METHODOLOGY:
- Researchers used a US national healthcare claims database (data obtained from 2001 to 2018) to analyze individuals with and without T1D and T2D, who had no prior mental health disorder or chronic diabetic complication.
- The onset and presence of chronic diabetic complications and mental health disorders were identified to determine their possible association.
- Individuals were stratified by age: 0-19, 20-39, 40-59, and ≥ 60 years.
TAKEAWAY:
- Researchers analyzed 44,735 patients with T1D (47.5% women) and 152,187 with T2D (46.0% women), who were matched with 356,630 individuals without diabetes (51.8% women).
- The presence of chronic diabetic complications increased the risk for a mental health disorder across all age groups, with the highest risk seen in patients aged ≥ 60 years (hazard ratio [HR], 2.9).
- Similarly, diagnosis of a mental health disorder increased the risk for chronic diabetic complications across all age groups, with the highest risk seen in patients aged 0-19 years (HR, 2.5).
- Patients with T2D had a significantly higher risk for a mental health disorder and a lower risk for chronic diabetic complications than those with T1D across all age groups, except those aged ≥ 60 years.
- The bidirectional association between mental health disorders and chronic diabetic complications was not affected by the diabetes type (P > .05 for all interactions).
IN PRACTICE:
“Clinicians and healthcare systems likely need to increase their focus on MHDs [mental health disorders], and innovative models of care are required to optimize care for both individuals with type 1 diabetes and those with type 2 diabetes,” the authors wrote.
SOURCE:
The study, led by Maya Watanabe, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, was published online in Diabetes Care.
LIMITATIONS:
The study relied on International Classification of Diseases 9th and 10th revision codes, which might have led to misclassification of mental health conditions, chronic diabetes complications, and diabetes type. The data did not capture the symptom onset and severity. The findings may not be generalizable to populations outside the United States.
DISCLOSURES:
The study was supported by the Juvenile Diabetes Research Foundation (now Breakthrough T1D). Some authors reported receiving speaker or expert testimony honoraria and research support, and some declared serving on medical or digital advisory boards or as consultants for various pharmaceutical and medical device companies.
A version of this article first appeared on Medscape.com.
TOPLINE:
Mental health disorders increase the likelihood of developing chronic diabetic complications and vice versa across all age groups in patients with type 1 diabetes (T1D) or type 2 diabetes (T2D).
METHODOLOGY:
- Researchers used a US national healthcare claims database (data obtained from 2001 to 2018) to analyze individuals with and without T1D and T2D, who had no prior mental health disorder or chronic diabetic complication.
- The onset and presence of chronic diabetic complications and mental health disorders were identified to determine their possible association.
- Individuals were stratified by age: 0-19, 20-39, 40-59, and ≥ 60 years.
TAKEAWAY:
- Researchers analyzed 44,735 patients with T1D (47.5% women) and 152,187 with T2D (46.0% women), who were matched with 356,630 individuals without diabetes (51.8% women).
- The presence of chronic diabetic complications increased the risk for a mental health disorder across all age groups, with the highest risk seen in patients aged ≥ 60 years (hazard ratio [HR], 2.9).
- Similarly, diagnosis of a mental health disorder increased the risk for chronic diabetic complications across all age groups, with the highest risk seen in patients aged 0-19 years (HR, 2.5).
- Patients with T2D had a significantly higher risk for a mental health disorder and a lower risk for chronic diabetic complications than those with T1D across all age groups, except those aged ≥ 60 years.
- The bidirectional association between mental health disorders and chronic diabetic complications was not affected by the diabetes type (P > .05 for all interactions).
IN PRACTICE:
“Clinicians and healthcare systems likely need to increase their focus on MHDs [mental health disorders], and innovative models of care are required to optimize care for both individuals with type 1 diabetes and those with type 2 diabetes,” the authors wrote.
SOURCE:
The study, led by Maya Watanabe, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, was published online in Diabetes Care.
LIMITATIONS:
The study relied on International Classification of Diseases 9th and 10th revision codes, which might have led to misclassification of mental health conditions, chronic diabetes complications, and diabetes type. The data did not capture the symptom onset and severity. The findings may not be generalizable to populations outside the United States.
DISCLOSURES:
The study was supported by the Juvenile Diabetes Research Foundation (now Breakthrough T1D). Some authors reported receiving speaker or expert testimony honoraria and research support, and some declared serving on medical or digital advisory boards or as consultants for various pharmaceutical and medical device companies.
A version of this article first appeared on Medscape.com.
Dangers of Intramuscular Fat Tissue Are Often Underestimated
The health consequences of excess visceral fat tissue are well known. But there is another type of fat accumulation in the body that increases the risk for type 2 diabetes and cardiovascular diseases. In Molecular Aspects of Medicine, researchers warned that the dangers arising from intramuscular fat tissue are often underestimated.
“Everyone knows the dangers of abdominal fat or that the deposition of fat in the coronary arteries can cause a heart attack,” said lead author Osvaldo Contreras, PhD, from the School of Clinical Medicine at the University of New South Wales in Sydney, Australia. “But hardly anyone has ever heard of fat accumulation in skeletal muscles, even though they are associated with a whole range of life-threatening diseases.”
“The work emphasizes that muscles are not only good for standing, walking, or lifting a box. They are metabolically active, produce hormones, communicate in the body, and can positively or negatively affect a person’s health,” Yurdagül Zopf, MD, PhD, professor of integrative medicine specializing in nutritional medicine and director of the Hector Center for Nutrition, Exercise, and Sports at the University Hospital Erlangen, Erlangen, Germany, said in an interview.
Associated With Diseases
Increased intramuscular fat is found in various conditions where muscle mass is increasingly lost and replaced by fat and connective tissue. Intramuscular fat has been observed, for example, in patients with chronic muscle diseases, sarcopenia, hormonal disorders, and metabolic diseases such as insulin resistance and type 2 diabetes, as well as in patients with cardiovascular problems such as hypertension and heart failure.
Fat accumulation in the muscles, like all fat deposits in the body, can result from an unhealthy lifestyle with excessive calorie intake and, especially, lack of exercise. “If the body has more energy available than it can use, it will initially store it as subcutaneous fat,” said Dr. Zopf. “Once these storage capacities are depleted, more and more visceral fat is deposited, and then more and more fat is stored in the organs and the muscles.”
Movement plays a particularly important role in intramuscular fat. “We know that the less physically active someone is, the higher the risk that fat will be stored in the muscles,” said Dr. Zopf.
Arising From Injuries
Unlike other fat tissues in the body, intramuscular fat can also accumulate in higher amounts when there are injuries to the muscles. The group led by Dr. Contreras and lead author Marcelo Flores-Opazo from the Universidad de O’Higgins in Rancagua, Chile, emphasized the role of fibroadipogenic progenitor (FAP) cells in their review. “FAPs play a crucial role in preserving and repairing muscle tissue injuries. They can differentiate into fibroblasts and adipocytes and are responsible for depositing fat and connective tissue in response to muscle injuries.”
Studies suggest that exercise can prevent FAPs from differentiating into fat and connective tissue cells. Metformin can achieve a similar effect in vitro. Dr. Contreras and colleagues hope that drug-based ways to reduce muscle fat will emerge in the future.
But how do you determine whether a patient has too much intramuscular fat? Although MRI and CT can be used for quantification, these are not routine examinations. There is currently no simple way to determine the fat content in muscles, according to the authors. The study authors hope that advances in molecular testing, imaging, and biopsies will improve diagnostic capabilities in the future.
Training Crucial
Until then, Dr. Contreras and colleagues advise close monitoring of one’s body weight and the maintenance of a healthy lifestyle. Excessive fat accumulation in the muscles can be prevented and reversed through adequate exercise and healthy nutrition, they emphasized.
The important message is that these measures are possible. “With healthy nutrition and exercise, excess fat can be reduced. We have observed a reduction in muscle fat in obese individuals with just two sessions of 15-minute high-intensity workouts per week,” Dr. Zopf reported, citing her own research. The more obese a person is and the higher the inflammation in the body, the more likely additional medication may be needed.
Dr. Zopf also pointed out a peculiarity of intramuscular fat tissue. “Muscle fat can only be trained off.” A fatty liver or too much fat under the skin can be combated well with a diet, but muscles are different. “For that, you have to exercise to counteract the inflammatory cascade in the muscles.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
The health consequences of excess visceral fat tissue are well known. But there is another type of fat accumulation in the body that increases the risk for type 2 diabetes and cardiovascular diseases. In Molecular Aspects of Medicine, researchers warned that the dangers arising from intramuscular fat tissue are often underestimated.
“Everyone knows the dangers of abdominal fat or that the deposition of fat in the coronary arteries can cause a heart attack,” said lead author Osvaldo Contreras, PhD, from the School of Clinical Medicine at the University of New South Wales in Sydney, Australia. “But hardly anyone has ever heard of fat accumulation in skeletal muscles, even though they are associated with a whole range of life-threatening diseases.”
“The work emphasizes that muscles are not only good for standing, walking, or lifting a box. They are metabolically active, produce hormones, communicate in the body, and can positively or negatively affect a person’s health,” Yurdagül Zopf, MD, PhD, professor of integrative medicine specializing in nutritional medicine and director of the Hector Center for Nutrition, Exercise, and Sports at the University Hospital Erlangen, Erlangen, Germany, said in an interview.
Associated With Diseases
Increased intramuscular fat is found in various conditions where muscle mass is increasingly lost and replaced by fat and connective tissue. Intramuscular fat has been observed, for example, in patients with chronic muscle diseases, sarcopenia, hormonal disorders, and metabolic diseases such as insulin resistance and type 2 diabetes, as well as in patients with cardiovascular problems such as hypertension and heart failure.
Fat accumulation in the muscles, like all fat deposits in the body, can result from an unhealthy lifestyle with excessive calorie intake and, especially, lack of exercise. “If the body has more energy available than it can use, it will initially store it as subcutaneous fat,” said Dr. Zopf. “Once these storage capacities are depleted, more and more visceral fat is deposited, and then more and more fat is stored in the organs and the muscles.”
Movement plays a particularly important role in intramuscular fat. “We know that the less physically active someone is, the higher the risk that fat will be stored in the muscles,” said Dr. Zopf.
Arising From Injuries
Unlike other fat tissues in the body, intramuscular fat can also accumulate in higher amounts when there are injuries to the muscles. The group led by Dr. Contreras and lead author Marcelo Flores-Opazo from the Universidad de O’Higgins in Rancagua, Chile, emphasized the role of fibroadipogenic progenitor (FAP) cells in their review. “FAPs play a crucial role in preserving and repairing muscle tissue injuries. They can differentiate into fibroblasts and adipocytes and are responsible for depositing fat and connective tissue in response to muscle injuries.”
Studies suggest that exercise can prevent FAPs from differentiating into fat and connective tissue cells. Metformin can achieve a similar effect in vitro. Dr. Contreras and colleagues hope that drug-based ways to reduce muscle fat will emerge in the future.
But how do you determine whether a patient has too much intramuscular fat? Although MRI and CT can be used for quantification, these are not routine examinations. There is currently no simple way to determine the fat content in muscles, according to the authors. The study authors hope that advances in molecular testing, imaging, and biopsies will improve diagnostic capabilities in the future.
Training Crucial
Until then, Dr. Contreras and colleagues advise close monitoring of one’s body weight and the maintenance of a healthy lifestyle. Excessive fat accumulation in the muscles can be prevented and reversed through adequate exercise and healthy nutrition, they emphasized.
The important message is that these measures are possible. “With healthy nutrition and exercise, excess fat can be reduced. We have observed a reduction in muscle fat in obese individuals with just two sessions of 15-minute high-intensity workouts per week,” Dr. Zopf reported, citing her own research. The more obese a person is and the higher the inflammation in the body, the more likely additional medication may be needed.
Dr. Zopf also pointed out a peculiarity of intramuscular fat tissue. “Muscle fat can only be trained off.” A fatty liver or too much fat under the skin can be combated well with a diet, but muscles are different. “For that, you have to exercise to counteract the inflammatory cascade in the muscles.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
The health consequences of excess visceral fat tissue are well known. But there is another type of fat accumulation in the body that increases the risk for type 2 diabetes and cardiovascular diseases. In Molecular Aspects of Medicine, researchers warned that the dangers arising from intramuscular fat tissue are often underestimated.
“Everyone knows the dangers of abdominal fat or that the deposition of fat in the coronary arteries can cause a heart attack,” said lead author Osvaldo Contreras, PhD, from the School of Clinical Medicine at the University of New South Wales in Sydney, Australia. “But hardly anyone has ever heard of fat accumulation in skeletal muscles, even though they are associated with a whole range of life-threatening diseases.”
“The work emphasizes that muscles are not only good for standing, walking, or lifting a box. They are metabolically active, produce hormones, communicate in the body, and can positively or negatively affect a person’s health,” Yurdagül Zopf, MD, PhD, professor of integrative medicine specializing in nutritional medicine and director of the Hector Center for Nutrition, Exercise, and Sports at the University Hospital Erlangen, Erlangen, Germany, said in an interview.
Associated With Diseases
Increased intramuscular fat is found in various conditions where muscle mass is increasingly lost and replaced by fat and connective tissue. Intramuscular fat has been observed, for example, in patients with chronic muscle diseases, sarcopenia, hormonal disorders, and metabolic diseases such as insulin resistance and type 2 diabetes, as well as in patients with cardiovascular problems such as hypertension and heart failure.
Fat accumulation in the muscles, like all fat deposits in the body, can result from an unhealthy lifestyle with excessive calorie intake and, especially, lack of exercise. “If the body has more energy available than it can use, it will initially store it as subcutaneous fat,” said Dr. Zopf. “Once these storage capacities are depleted, more and more visceral fat is deposited, and then more and more fat is stored in the organs and the muscles.”
Movement plays a particularly important role in intramuscular fat. “We know that the less physically active someone is, the higher the risk that fat will be stored in the muscles,” said Dr. Zopf.
Arising From Injuries
Unlike other fat tissues in the body, intramuscular fat can also accumulate in higher amounts when there are injuries to the muscles. The group led by Dr. Contreras and lead author Marcelo Flores-Opazo from the Universidad de O’Higgins in Rancagua, Chile, emphasized the role of fibroadipogenic progenitor (FAP) cells in their review. “FAPs play a crucial role in preserving and repairing muscle tissue injuries. They can differentiate into fibroblasts and adipocytes and are responsible for depositing fat and connective tissue in response to muscle injuries.”
Studies suggest that exercise can prevent FAPs from differentiating into fat and connective tissue cells. Metformin can achieve a similar effect in vitro. Dr. Contreras and colleagues hope that drug-based ways to reduce muscle fat will emerge in the future.
But how do you determine whether a patient has too much intramuscular fat? Although MRI and CT can be used for quantification, these are not routine examinations. There is currently no simple way to determine the fat content in muscles, according to the authors. The study authors hope that advances in molecular testing, imaging, and biopsies will improve diagnostic capabilities in the future.
Training Crucial
Until then, Dr. Contreras and colleagues advise close monitoring of one’s body weight and the maintenance of a healthy lifestyle. Excessive fat accumulation in the muscles can be prevented and reversed through adequate exercise and healthy nutrition, they emphasized.
The important message is that these measures are possible. “With healthy nutrition and exercise, excess fat can be reduced. We have observed a reduction in muscle fat in obese individuals with just two sessions of 15-minute high-intensity workouts per week,” Dr. Zopf reported, citing her own research. The more obese a person is and the higher the inflammation in the body, the more likely additional medication may be needed.
Dr. Zopf also pointed out a peculiarity of intramuscular fat tissue. “Muscle fat can only be trained off.” A fatty liver or too much fat under the skin can be combated well with a diet, but muscles are different. “For that, you have to exercise to counteract the inflammatory cascade in the muscles.”
This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
FROM MOLECULAR ASPECTS OF MEDICINE
Several Skin Conditions More Likely in Children With Obesity
TORONTO — results of new research show.
The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.
“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.
Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.
According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m2, at or above the 95th percentile for age and sex in children aged 2 years or older.
For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.
They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.
Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).
Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).
HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.
Higher Comorbidity Rates
Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity.
Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.
Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”
Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).
Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.
She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”
No conflicts of interest were reported.
TORONTO — results of new research show.
The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.
“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.
Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.
According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m2, at or above the 95th percentile for age and sex in children aged 2 years or older.
For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.
They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.
Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).
Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).
HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.
Higher Comorbidity Rates
Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity.
Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.
Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”
Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).
Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.
She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”
No conflicts of interest were reported.
TORONTO — results of new research show.
The retrospective cohort study found markedly higher rates of skin infections, atopic dermatitis (AD), and acanthosis nigricans among children with overweight, compared with children with average weight.
“Many conditions associated with obesity are strong predictors of cardiovascular mortality as these children age, so doctors can play a key role in advocating for weight loss strategies in this population,” lead study author Samantha Epstein, third-year medical student at Case Western Reserve University, Cleveland, Ohio, said in an interview. The findings were presented at the annual meeting of the Society for Pediatric Dermatology.
Previous research has linked obesity, a chronic inflammatory condition, to psoriasis, AD, hidradenitis suppurativa (HS), acne vulgaris, infections, and rosacea in adults. However, there’s scant research exploring the connection between obesity and cutaneous conditions in children.
According to the Cleveland Clinic, childhood obesity is defined as a body mass index, which is weight in kg divided by the square of height in m2, at or above the 95th percentile for age and sex in children aged 2 years or older.
For the study, Ms. Epstein and coauthor Sonal D. Shah, MD, associate professor, Department of Dermatology, Case Western Reserve University, and a board-certified pediatric dermatologist accessed a large national research database and used diagnostic codes to identify over 1 million children (mean age, 8.5 years). Most (about 44%) were White; about one-quarter were Black. The groups were propensity matched, so there were about equal numbers of youngsters with and without obesity and of boys and girls.
They collected data on AD, HS, rosacea, psoriasis, and acanthosis nigricans (a thickened purplish discoloration typically found in body folds around the armpits, groin, and neck). They also gathered information on comorbidities.
Acanthosis nigricans, which is linked to metabolic syndrome, type 2 diabetes, and insulin resistance , was more prevalent among children with obesity (20,885 cases in the with-obesity group and 336 in the without-obesity group, for a relative risk [RR] of 62.16 and an odds ratio [OR] of 64.38).
Skin and subcutaneous tissue infections were also more common among those with obesity (14,795 cases) vs 4720 cases among those without obesity (RR, 3.14; OR, 3.2). As for AD, there were 11,892 cases in the with-obesity group and 2983 in the without-obesity group (RR, 3.99; OR, 4.06). There were 1166 cases of psoriasis among those with obesity and 408 among those without obesity (RR, 2.86; OR, 2.88).
HS (587 cases in the with-obesity group and 70 in the without-obesity group; RR, 8.39; OR, 8.39) and rosacea (351 in the with-obesity group and 138 in the without-obesity group; RR, 2.54; OR, 2.55) were the least common skin conditions.
Higher Comorbidity Rates
Compared with their average-weight counterparts, the children with obesity had higher rates of comorbidities, including type 2 diabetes. Ms. Epstein noted that children with diabetes and obesity had increased risks for every skin condition except for infections of the skin and subcutaneous tissue when compared with children without obesity.
Such infections were the most common skin conditions among children without obesity. “This was expected just due to the fact that children are outside, they’re playing in the grass and the dirt, and they get infected,” said Ms. Epstein. Still, these infections were three times more common in youngsters with obesity.
Although acanthosis nigricans is “highly correlated” with type 2 diabetes, “not as many children as we would expect in this population have developed type 2 diabetes,” said Ms. Epstein. This might make some sense, though, because these children are still quite young. “When dermatologists recognize this skin condition, they can advocate for weight loss management to try to prevent it.”
Other conditions seen more often in the overweight children with overweight included: hypertension, hyperlipidemia, obstructive sleep apnea, polycystic ovarian syndrome, attention-deficit/hyperactivity disorder, major depressive disorder, depressive episodes, and anxiety (all P < .001).
Commenting on the results, Sonia Havele, MD, a pediatrician and dermatology resident at Children’s Mercy Hospital, Kansas City, Missouri, said in an interview that the study reflects trends that she and her colleagues see in clinic: There are more common skin conditions in their patients with obesity.
She agreed that it offers an opening for education. “The results of this study highlight the opportunity we have as pediatric dermatologists to provide additional counseling on obesity and offer referrals to our colleagues in endocrinology, gastroenterology, and nutrition if needed.”
No conflicts of interest were reported.
FROM SPD 2024
Millions Are Using FDA-Authorized Alternatives to Pharma’s Weight Loss Drugs
Pharmacist Mark Mikhael has lost 50 pounds over the past 12 months. He no longer has diabetes and finds himself “at my ideal body weight,” with his cholesterol below 200 for the first time in 20 years. “I feel fantastic,” he said.
Like millions of others, Mr. Mikhael credits the new class of weight loss drugs. But he isn’t using brand-name Wegovy or Zepbound. Mr. Mikhael, CEO of Orlando, Florida–based Olympia Pharmaceuticals, has been getting by with his own supply: injecting himself with copies of the drugs formulated by his company.
He’s far from alone.
The drug-making behemoths fiercely oppose that compounding business. Novo Nordisk and Lilly lump the compounders together with Internet cowboys and unregulated medical spas peddling bogus semaglutide, and have high-powered legal teams trying to stop them. Novo Nordisk has filed at least 21 lawsuits nationwide against companies making purported copies of its drugs, said Brianna Kelley, a spokesperson for the company, and urges doctors to avoid them. The Food and Drug Administration (FDA), too, has cautioned about the potential danger of the compounds, and leading obesity medicine groups starkly warn patients against their use.
But this isn’t an illegal black market, though it has shades of gray.
The FDA allows and even encourages compounding pharmacies to produce and sell copycats when a drug is in short supply, and the wildly popular glucagon-like peptide 1 (GLP-1) drugs have enduring shortages — first reported in March 2022 for semaglutide and in December 2022 for tirzepatide. The drugs have registered unprecedented success in weight loss. They are also showing promise against heart, kidney, and liver diseases and are being tested against conditions as diverse as Alzheimer’s disease and drug addiction.
In recent years, the US health care system has come to depend on compounding pharmacies, many of which are run as nonprofits, to plug supply holes of crucial drugs like cancer medicines cisplatin, methotrexate, and 5-fluorouracil.
Most compounded drugs are old, cheap generics. Semaglutide and tirzepatide, on the other hand, are under patent and earn Novo Nordisk and Lilly billions of dollars a year. Sales of the diabetes and weight loss drugs in 2024 made Novo Nordisk Europe’s most valuable company and Lilly the world’s biggest pharmaceutical company.
While the companies can’t keep up with demand, they heatedly dispute the right of compounders to make and sell copies. Lilly spokesperson Kristiane Silva Bello said her company was “deeply concerned” about “serious health risks” from compounded drugs that “should not be on the market.”
Yet marketed they are. Even Hims & Hers Health — the telemedicine prescriber that got its start with erectile dysfunction drugs — is now peddling compounded semaglutide. It ran ads for the drugs during NBA playoff games. (According to a Hunterbrook Media report, Hims & Hers’ semaglutide supplier has faced legal scrutiny.)
The compounded forms are significantly cheaper than the branded drugs. Patients pay about $100-$450 a month, compared with list prices of roughly $1,000-$1,400 for Lilly and Novo Nordisk products.
Five compounders and distributors interviewed for this article said they conduct due diligence on every lot of semaglutide or tirzepatide they buy or produce, upholding standards of purity, sterility, and consistency similar to those practiced in the commercial drug industry. Compounders operate under strict federal and state standards, they noted.
However, the raw materials used in the compounded forms may differ from those produced for Novo Nordisk and Lilly, said GLP-1 coinventor Jens Juul Holst, of the University of Copenhagen, adding that care must be taken in drug production lest it cause potentially harmful immune reactions.
To date, according to FDA spokespeople, reports of side effects from taking compounded versions haven’t raised major alarms. But everyone with knowledge of the industry, including the compounders themselves, worry that a single batch of a poorly made drug could kill or maim people and destroy confidence in their business.
“I liken the compounding industry to the airline industry,” Mr. Mikhael said. “When you have an airline crash, it hurts everybody.”
Warnings From the Past
The industry endured just such a catastrophe in 2012, when the New England Compounding Center released a contaminated injectable steroid that killed at least 64 people and harmed hundreds more.
In response, Congress and the FDA had strengthened oversight. Mr. Mikhael’s company is an outsourcing facility, or 503B compounding pharmacy — so-named for a section of the 2013 law that set new requirements for drug compounders. The companies are licensed to make slightly different versions of FDA-approved drugs in response to shortages or a patient’s special needs.
The law created two classes of compounding pharmacies: The FDA regulates the larger 503B compounders with standards like commercial drug companies, while 503A pharmacies make smaller lots of drugs and are largely overseen by state boards of pharmacy.
The 503A facilities also are producing compounded semaglutide and tirzepatide for hundreds of thousands of patients. Like the 503Bs, these operations take the active ingredient, produced as a powder in FDA-registered factories, mostly in China, then reconstitute it with sterile water and an antimicrobial in small glass vials.
Together, the compounding pharmacies may account for up to 30% of the semaglutide sold in the United States, Mr. Mikhael said, although he cautions that is a “wild ballpark figure” since no one, including the FDA, is tracking sales in the industry.
The compounders say the companies should increase production if they’re worried about competition. Like the dozens of other drugs they produce for hospitals and medical practices, the compounders say, the two diet drugs are essential products.
“If you don’t want a 503B facility to make a copy, it’s pretty simple: Don’t go short,” said Lee Rosebush, chair of a trade association for 503B pharmacies. “FDA created this system because these are necessary drugs.”
Novo Nordisk hasn’t specified why it can’t keep up with demand, but the bottleneck apparently lies in the company’s inability to fill and sterilize enough of its special drug auto-injectors, said Evan Seigerman, a managing director at BMO Capital Markets.
The company announced June 24 that it was investing $4.1 billion in new production lines at its Clayton, North Carolina, site. In 2023, the FDA issued a warning over procedural violations at the site and separate cautions at an Indiana facility that Novo Nordisk took over recently.
Compounding for Dummies
At least 28 companies, mostly in China, are registered with the FDA to produce or distribute semaglutide. At least half the companies have entered the market in the past 12 months, driving the raw material’s price down by 35%, according to Scott Welch, who runs a 503A pharmacy in Arlington, Virginia.
Compounders can buy powdered semaglutide from some US distributors for less than $4,000 a gram, said Matthew Johnson, president and CEO of distributor Pharma Source Direct. That comes out to as little as $10 per weekly 2.5-microgram dose – not including overhead and other costs.
While Ozempic or Wegovy patients use a Novo Nordisk device to inject the drug, patients using compounded products draw them from a vial with a small needle, like the device diabetics use for insulin.
Some medical practices provide the compounded drug to patients as part of a weight loss package, with markups. In July 2023, Tabitha Ries, a single mother of six who works as a home health care aide in Garfield, Washington, found an online clinic that charged her $1,000 for 3 months of semaglutide along with counseling. She has lost 35 pounds.
She gets the drug from Mindful Weight Loss, a mostly telehealth-based operation led by physician Vivek Gupta, MD, of Manhattan Beach, California. Dr. Gupta said he’s prescribed the weight loss drugs to 1,500 patients, with about 60% using compounded versions from a 503A pharmacy.
He hasn’t seen any essential difference in patients using the branded and compounded forms, although “some people say the compounding is a little less effective,” Dr. Gupta said.
There’s some risk in using the non–FDA-approved product, he acknowledged, and he requires patients to sign an informed consent waiver.
“Nothing in life is without risk, but I would also argue that the status quo is not safe for people who need the medicine and can’t get it,” he said. “They’re constantly triggered by all this food that’s causing their weight to go up and their sugar to go high, increasing their insulin resistance and affecting their limbs and eyes.”
Compounding semaglutide is a helpful sideline for pharmacists like him, Mr. Welch said, especially given the pinch on drug sale revenue that has led many independents to close in recent years. He figures he earns 95% of his revenue from compounding drugs, rather than traditional prescriptions.
It’s important to distinguish compounded semaglutide from unregulated powders sold as “generic Ozempic” and the like, which may be contaminated or counterfeit, said FDA spokesperson Amanda Hils. But since compounded forms of the drug are not FDA approved, those who make, prescribe, or use them also should have “an increased level of responsibility or awareness,” she said.
Corporate Battles
Novo Nordisk and Lilly, in lawsuits each company has filed against competitors, say their own testing has found bacteria and other impurities in products made by compounding pharmacies. The companies also report patent infringement, but compounders, pointing to the FDA loophole for drugs in shortage, appear to have defeated that argument for now.
When the FDA removes the drugs from the shortage list, 503B compounders must immediately stop selling them. Smaller compounders may be able to produce their products for a reduced number of patients, said Scott Brunner, CEO of the Alliance for Pharmacy Compounding, which represents 503A compounders.
The evaporation of the compounded drug supply could come as a shock to patients.
“I dread it,” said David Wertheimer, an internist in Franklin Lakes, New Jersey, who prescribes compounded semaglutide to some patients. “People are not going to be able to plunk down a grand every month. A lot of people will go off the drug, and that’s a shame.”
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.
Pharmacist Mark Mikhael has lost 50 pounds over the past 12 months. He no longer has diabetes and finds himself “at my ideal body weight,” with his cholesterol below 200 for the first time in 20 years. “I feel fantastic,” he said.
Like millions of others, Mr. Mikhael credits the new class of weight loss drugs. But he isn’t using brand-name Wegovy or Zepbound. Mr. Mikhael, CEO of Orlando, Florida–based Olympia Pharmaceuticals, has been getting by with his own supply: injecting himself with copies of the drugs formulated by his company.
He’s far from alone.
The drug-making behemoths fiercely oppose that compounding business. Novo Nordisk and Lilly lump the compounders together with Internet cowboys and unregulated medical spas peddling bogus semaglutide, and have high-powered legal teams trying to stop them. Novo Nordisk has filed at least 21 lawsuits nationwide against companies making purported copies of its drugs, said Brianna Kelley, a spokesperson for the company, and urges doctors to avoid them. The Food and Drug Administration (FDA), too, has cautioned about the potential danger of the compounds, and leading obesity medicine groups starkly warn patients against their use.
But this isn’t an illegal black market, though it has shades of gray.
The FDA allows and even encourages compounding pharmacies to produce and sell copycats when a drug is in short supply, and the wildly popular glucagon-like peptide 1 (GLP-1) drugs have enduring shortages — first reported in March 2022 for semaglutide and in December 2022 for tirzepatide. The drugs have registered unprecedented success in weight loss. They are also showing promise against heart, kidney, and liver diseases and are being tested against conditions as diverse as Alzheimer’s disease and drug addiction.
In recent years, the US health care system has come to depend on compounding pharmacies, many of which are run as nonprofits, to plug supply holes of crucial drugs like cancer medicines cisplatin, methotrexate, and 5-fluorouracil.
Most compounded drugs are old, cheap generics. Semaglutide and tirzepatide, on the other hand, are under patent and earn Novo Nordisk and Lilly billions of dollars a year. Sales of the diabetes and weight loss drugs in 2024 made Novo Nordisk Europe’s most valuable company and Lilly the world’s biggest pharmaceutical company.
While the companies can’t keep up with demand, they heatedly dispute the right of compounders to make and sell copies. Lilly spokesperson Kristiane Silva Bello said her company was “deeply concerned” about “serious health risks” from compounded drugs that “should not be on the market.”
Yet marketed they are. Even Hims & Hers Health — the telemedicine prescriber that got its start with erectile dysfunction drugs — is now peddling compounded semaglutide. It ran ads for the drugs during NBA playoff games. (According to a Hunterbrook Media report, Hims & Hers’ semaglutide supplier has faced legal scrutiny.)
The compounded forms are significantly cheaper than the branded drugs. Patients pay about $100-$450 a month, compared with list prices of roughly $1,000-$1,400 for Lilly and Novo Nordisk products.
Five compounders and distributors interviewed for this article said they conduct due diligence on every lot of semaglutide or tirzepatide they buy or produce, upholding standards of purity, sterility, and consistency similar to those practiced in the commercial drug industry. Compounders operate under strict federal and state standards, they noted.
However, the raw materials used in the compounded forms may differ from those produced for Novo Nordisk and Lilly, said GLP-1 coinventor Jens Juul Holst, of the University of Copenhagen, adding that care must be taken in drug production lest it cause potentially harmful immune reactions.
To date, according to FDA spokespeople, reports of side effects from taking compounded versions haven’t raised major alarms. But everyone with knowledge of the industry, including the compounders themselves, worry that a single batch of a poorly made drug could kill or maim people and destroy confidence in their business.
“I liken the compounding industry to the airline industry,” Mr. Mikhael said. “When you have an airline crash, it hurts everybody.”
Warnings From the Past
The industry endured just such a catastrophe in 2012, when the New England Compounding Center released a contaminated injectable steroid that killed at least 64 people and harmed hundreds more.
In response, Congress and the FDA had strengthened oversight. Mr. Mikhael’s company is an outsourcing facility, or 503B compounding pharmacy — so-named for a section of the 2013 law that set new requirements for drug compounders. The companies are licensed to make slightly different versions of FDA-approved drugs in response to shortages or a patient’s special needs.
The law created two classes of compounding pharmacies: The FDA regulates the larger 503B compounders with standards like commercial drug companies, while 503A pharmacies make smaller lots of drugs and are largely overseen by state boards of pharmacy.
The 503A facilities also are producing compounded semaglutide and tirzepatide for hundreds of thousands of patients. Like the 503Bs, these operations take the active ingredient, produced as a powder in FDA-registered factories, mostly in China, then reconstitute it with sterile water and an antimicrobial in small glass vials.
Together, the compounding pharmacies may account for up to 30% of the semaglutide sold in the United States, Mr. Mikhael said, although he cautions that is a “wild ballpark figure” since no one, including the FDA, is tracking sales in the industry.
The compounders say the companies should increase production if they’re worried about competition. Like the dozens of other drugs they produce for hospitals and medical practices, the compounders say, the two diet drugs are essential products.
“If you don’t want a 503B facility to make a copy, it’s pretty simple: Don’t go short,” said Lee Rosebush, chair of a trade association for 503B pharmacies. “FDA created this system because these are necessary drugs.”
Novo Nordisk hasn’t specified why it can’t keep up with demand, but the bottleneck apparently lies in the company’s inability to fill and sterilize enough of its special drug auto-injectors, said Evan Seigerman, a managing director at BMO Capital Markets.
The company announced June 24 that it was investing $4.1 billion in new production lines at its Clayton, North Carolina, site. In 2023, the FDA issued a warning over procedural violations at the site and separate cautions at an Indiana facility that Novo Nordisk took over recently.
Compounding for Dummies
At least 28 companies, mostly in China, are registered with the FDA to produce or distribute semaglutide. At least half the companies have entered the market in the past 12 months, driving the raw material’s price down by 35%, according to Scott Welch, who runs a 503A pharmacy in Arlington, Virginia.
Compounders can buy powdered semaglutide from some US distributors for less than $4,000 a gram, said Matthew Johnson, president and CEO of distributor Pharma Source Direct. That comes out to as little as $10 per weekly 2.5-microgram dose – not including overhead and other costs.
While Ozempic or Wegovy patients use a Novo Nordisk device to inject the drug, patients using compounded products draw them from a vial with a small needle, like the device diabetics use for insulin.
Some medical practices provide the compounded drug to patients as part of a weight loss package, with markups. In July 2023, Tabitha Ries, a single mother of six who works as a home health care aide in Garfield, Washington, found an online clinic that charged her $1,000 for 3 months of semaglutide along with counseling. She has lost 35 pounds.
She gets the drug from Mindful Weight Loss, a mostly telehealth-based operation led by physician Vivek Gupta, MD, of Manhattan Beach, California. Dr. Gupta said he’s prescribed the weight loss drugs to 1,500 patients, with about 60% using compounded versions from a 503A pharmacy.
He hasn’t seen any essential difference in patients using the branded and compounded forms, although “some people say the compounding is a little less effective,” Dr. Gupta said.
There’s some risk in using the non–FDA-approved product, he acknowledged, and he requires patients to sign an informed consent waiver.
“Nothing in life is without risk, but I would also argue that the status quo is not safe for people who need the medicine and can’t get it,” he said. “They’re constantly triggered by all this food that’s causing their weight to go up and their sugar to go high, increasing their insulin resistance and affecting their limbs and eyes.”
Compounding semaglutide is a helpful sideline for pharmacists like him, Mr. Welch said, especially given the pinch on drug sale revenue that has led many independents to close in recent years. He figures he earns 95% of his revenue from compounding drugs, rather than traditional prescriptions.
It’s important to distinguish compounded semaglutide from unregulated powders sold as “generic Ozempic” and the like, which may be contaminated or counterfeit, said FDA spokesperson Amanda Hils. But since compounded forms of the drug are not FDA approved, those who make, prescribe, or use them also should have “an increased level of responsibility or awareness,” she said.
Corporate Battles
Novo Nordisk and Lilly, in lawsuits each company has filed against competitors, say their own testing has found bacteria and other impurities in products made by compounding pharmacies. The companies also report patent infringement, but compounders, pointing to the FDA loophole for drugs in shortage, appear to have defeated that argument for now.
When the FDA removes the drugs from the shortage list, 503B compounders must immediately stop selling them. Smaller compounders may be able to produce their products for a reduced number of patients, said Scott Brunner, CEO of the Alliance for Pharmacy Compounding, which represents 503A compounders.
The evaporation of the compounded drug supply could come as a shock to patients.
“I dread it,” said David Wertheimer, an internist in Franklin Lakes, New Jersey, who prescribes compounded semaglutide to some patients. “People are not going to be able to plunk down a grand every month. A lot of people will go off the drug, and that’s a shame.”
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.
Pharmacist Mark Mikhael has lost 50 pounds over the past 12 months. He no longer has diabetes and finds himself “at my ideal body weight,” with his cholesterol below 200 for the first time in 20 years. “I feel fantastic,” he said.
Like millions of others, Mr. Mikhael credits the new class of weight loss drugs. But he isn’t using brand-name Wegovy or Zepbound. Mr. Mikhael, CEO of Orlando, Florida–based Olympia Pharmaceuticals, has been getting by with his own supply: injecting himself with copies of the drugs formulated by his company.
He’s far from alone.
The drug-making behemoths fiercely oppose that compounding business. Novo Nordisk and Lilly lump the compounders together with Internet cowboys and unregulated medical spas peddling bogus semaglutide, and have high-powered legal teams trying to stop them. Novo Nordisk has filed at least 21 lawsuits nationwide against companies making purported copies of its drugs, said Brianna Kelley, a spokesperson for the company, and urges doctors to avoid them. The Food and Drug Administration (FDA), too, has cautioned about the potential danger of the compounds, and leading obesity medicine groups starkly warn patients against their use.
But this isn’t an illegal black market, though it has shades of gray.
The FDA allows and even encourages compounding pharmacies to produce and sell copycats when a drug is in short supply, and the wildly popular glucagon-like peptide 1 (GLP-1) drugs have enduring shortages — first reported in March 2022 for semaglutide and in December 2022 for tirzepatide. The drugs have registered unprecedented success in weight loss. They are also showing promise against heart, kidney, and liver diseases and are being tested against conditions as diverse as Alzheimer’s disease and drug addiction.
In recent years, the US health care system has come to depend on compounding pharmacies, many of which are run as nonprofits, to plug supply holes of crucial drugs like cancer medicines cisplatin, methotrexate, and 5-fluorouracil.
Most compounded drugs are old, cheap generics. Semaglutide and tirzepatide, on the other hand, are under patent and earn Novo Nordisk and Lilly billions of dollars a year. Sales of the diabetes and weight loss drugs in 2024 made Novo Nordisk Europe’s most valuable company and Lilly the world’s biggest pharmaceutical company.
While the companies can’t keep up with demand, they heatedly dispute the right of compounders to make and sell copies. Lilly spokesperson Kristiane Silva Bello said her company was “deeply concerned” about “serious health risks” from compounded drugs that “should not be on the market.”
Yet marketed they are. Even Hims & Hers Health — the telemedicine prescriber that got its start with erectile dysfunction drugs — is now peddling compounded semaglutide. It ran ads for the drugs during NBA playoff games. (According to a Hunterbrook Media report, Hims & Hers’ semaglutide supplier has faced legal scrutiny.)
The compounded forms are significantly cheaper than the branded drugs. Patients pay about $100-$450 a month, compared with list prices of roughly $1,000-$1,400 for Lilly and Novo Nordisk products.
Five compounders and distributors interviewed for this article said they conduct due diligence on every lot of semaglutide or tirzepatide they buy or produce, upholding standards of purity, sterility, and consistency similar to those practiced in the commercial drug industry. Compounders operate under strict federal and state standards, they noted.
However, the raw materials used in the compounded forms may differ from those produced for Novo Nordisk and Lilly, said GLP-1 coinventor Jens Juul Holst, of the University of Copenhagen, adding that care must be taken in drug production lest it cause potentially harmful immune reactions.
To date, according to FDA spokespeople, reports of side effects from taking compounded versions haven’t raised major alarms. But everyone with knowledge of the industry, including the compounders themselves, worry that a single batch of a poorly made drug could kill or maim people and destroy confidence in their business.
“I liken the compounding industry to the airline industry,” Mr. Mikhael said. “When you have an airline crash, it hurts everybody.”
Warnings From the Past
The industry endured just such a catastrophe in 2012, when the New England Compounding Center released a contaminated injectable steroid that killed at least 64 people and harmed hundreds more.
In response, Congress and the FDA had strengthened oversight. Mr. Mikhael’s company is an outsourcing facility, or 503B compounding pharmacy — so-named for a section of the 2013 law that set new requirements for drug compounders. The companies are licensed to make slightly different versions of FDA-approved drugs in response to shortages or a patient’s special needs.
The law created two classes of compounding pharmacies: The FDA regulates the larger 503B compounders with standards like commercial drug companies, while 503A pharmacies make smaller lots of drugs and are largely overseen by state boards of pharmacy.
The 503A facilities also are producing compounded semaglutide and tirzepatide for hundreds of thousands of patients. Like the 503Bs, these operations take the active ingredient, produced as a powder in FDA-registered factories, mostly in China, then reconstitute it with sterile water and an antimicrobial in small glass vials.
Together, the compounding pharmacies may account for up to 30% of the semaglutide sold in the United States, Mr. Mikhael said, although he cautions that is a “wild ballpark figure” since no one, including the FDA, is tracking sales in the industry.
The compounders say the companies should increase production if they’re worried about competition. Like the dozens of other drugs they produce for hospitals and medical practices, the compounders say, the two diet drugs are essential products.
“If you don’t want a 503B facility to make a copy, it’s pretty simple: Don’t go short,” said Lee Rosebush, chair of a trade association for 503B pharmacies. “FDA created this system because these are necessary drugs.”
Novo Nordisk hasn’t specified why it can’t keep up with demand, but the bottleneck apparently lies in the company’s inability to fill and sterilize enough of its special drug auto-injectors, said Evan Seigerman, a managing director at BMO Capital Markets.
The company announced June 24 that it was investing $4.1 billion in new production lines at its Clayton, North Carolina, site. In 2023, the FDA issued a warning over procedural violations at the site and separate cautions at an Indiana facility that Novo Nordisk took over recently.
Compounding for Dummies
At least 28 companies, mostly in China, are registered with the FDA to produce or distribute semaglutide. At least half the companies have entered the market in the past 12 months, driving the raw material’s price down by 35%, according to Scott Welch, who runs a 503A pharmacy in Arlington, Virginia.
Compounders can buy powdered semaglutide from some US distributors for less than $4,000 a gram, said Matthew Johnson, president and CEO of distributor Pharma Source Direct. That comes out to as little as $10 per weekly 2.5-microgram dose – not including overhead and other costs.
While Ozempic or Wegovy patients use a Novo Nordisk device to inject the drug, patients using compounded products draw them from a vial with a small needle, like the device diabetics use for insulin.
Some medical practices provide the compounded drug to patients as part of a weight loss package, with markups. In July 2023, Tabitha Ries, a single mother of six who works as a home health care aide in Garfield, Washington, found an online clinic that charged her $1,000 for 3 months of semaglutide along with counseling. She has lost 35 pounds.
She gets the drug from Mindful Weight Loss, a mostly telehealth-based operation led by physician Vivek Gupta, MD, of Manhattan Beach, California. Dr. Gupta said he’s prescribed the weight loss drugs to 1,500 patients, with about 60% using compounded versions from a 503A pharmacy.
He hasn’t seen any essential difference in patients using the branded and compounded forms, although “some people say the compounding is a little less effective,” Dr. Gupta said.
There’s some risk in using the non–FDA-approved product, he acknowledged, and he requires patients to sign an informed consent waiver.
“Nothing in life is without risk, but I would also argue that the status quo is not safe for people who need the medicine and can’t get it,” he said. “They’re constantly triggered by all this food that’s causing their weight to go up and their sugar to go high, increasing their insulin resistance and affecting their limbs and eyes.”
Compounding semaglutide is a helpful sideline for pharmacists like him, Mr. Welch said, especially given the pinch on drug sale revenue that has led many independents to close in recent years. He figures he earns 95% of his revenue from compounding drugs, rather than traditional prescriptions.
It’s important to distinguish compounded semaglutide from unregulated powders sold as “generic Ozempic” and the like, which may be contaminated or counterfeit, said FDA spokesperson Amanda Hils. But since compounded forms of the drug are not FDA approved, those who make, prescribe, or use them also should have “an increased level of responsibility or awareness,” she said.
Corporate Battles
Novo Nordisk and Lilly, in lawsuits each company has filed against competitors, say their own testing has found bacteria and other impurities in products made by compounding pharmacies. The companies also report patent infringement, but compounders, pointing to the FDA loophole for drugs in shortage, appear to have defeated that argument for now.
When the FDA removes the drugs from the shortage list, 503B compounders must immediately stop selling them. Smaller compounders may be able to produce their products for a reduced number of patients, said Scott Brunner, CEO of the Alliance for Pharmacy Compounding, which represents 503A compounders.
The evaporation of the compounded drug supply could come as a shock to patients.
“I dread it,” said David Wertheimer, an internist in Franklin Lakes, New Jersey, who prescribes compounded semaglutide to some patients. “People are not going to be able to plunk down a grand every month. A lot of people will go off the drug, and that’s a shame.”
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.
How to Get Patients Over a Weight Loss Plateau
This transcript has been edited for clarity.
On today’s edition of Beyond BMI, I’ll be discussing weight plateaus. This is something that our patients are very familiar with. Sometimes, they’re happy with their weight when they plateau; sometimes, they’re not. A weight plateau is simply a state of equilibrium.
There’s a common adage that the last 5 pounds are the hardest. When people decrease their calorie intake and increase their activity — as we instruct our patients to do to lose weight — the body starts to fight back because it believes this is a famine state. Our bodies feel that we are running around the jungle looking for food to help us survive a perceived famine state.
The body does a few things to help us keep weight on, and this is what leads to the frustration of not being able to lose those last 5 pounds. The first thing that happens in this process, which is called metabolic adaptation, is that when someone loses weight, the body naturally increases appetite signals from the brain, so the person becomes hungrier. Satiety signals from the stomach also decrease, so they feel more hungry and less full. And finally, stable fat cells form to allow the person to seek out more food without losing weight. This eventually leads the patient to regain weight, or they may plateau at a weight they’re not happy with.
I’m sure you’ve seen many studies looking at weight plateaus and the amount of weight loss people are able to achieve with diet, exercise, and behavior change alone vs the same lifestyle modifications plus medication. Studies show that patients who are taking anti-obesity medications achieve far more weight loss than do those who are not taking medications. The reason is related to the different mechanisms of action of the anti-obesity medications. Patients taking these medications are able to tolerate a lower caloric intake for a longer period of time, thus they’re able to burn more fat cells and lose more weight. Some medications perform this by decreasing appetite signals, so patients can continue to eat a small number of calories. Some medications affect the stability of fat cells. Some medications also increase satiety signals, so patients can move beyond that degree of metabolic adaptation and get beyond their previous plateau.
What can we do for patients who are frustrated with their weight plateau? I recommend taking a dive into their daily routine. Find out how many calories they are eating. Find out how much exercise they are doing and see whether there’s any room to reorganize the day or change their meals to create a caloric deficit. Are they eating things that are not filling enough, so they can’t get to the next meal without having a snack in between? We are looking at the quality of the meals as well and making sure there’s an adequate amount of protein and fiber in their meals to help with those increased appetite signals. We should also make sure these patients are getting adequate fluid intake.
These are all strategies that can help our patients try to get beyond their weight plateaus.
If the patient meets criteria for anti-obesity medication, which means a body mass index (BMI) of 27-29 with a weight-related comorbidity or BMI ≥ 30 with or without a comorbidity, you may want to consider anti-obesity medication to help that patient get beyond the plateau.
Plateaus will occur as a natural process because of the appetite signaling and hormonal changes that occur when patients lose weight from any modality. It’s important that we work with our patients to determine whether their weight plateau is due to metabolic adaptation. If they aren’t meeting their goals and they have weight-related comorbidities, we can use other available modalities to help those patients continue to lose weight. Of course, whenever we are prescribing a medication, we need to make sure that it is safe for the patient and the patient is on board with the potential side effects and risks. And we should always make sure our patients know we are their advocates in their weight journey.
Holly Lofton, clinical associate professor of surgery and medicine, NYU Langone Health, New York, NY, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
On today’s edition of Beyond BMI, I’ll be discussing weight plateaus. This is something that our patients are very familiar with. Sometimes, they’re happy with their weight when they plateau; sometimes, they’re not. A weight plateau is simply a state of equilibrium.
There’s a common adage that the last 5 pounds are the hardest. When people decrease their calorie intake and increase their activity — as we instruct our patients to do to lose weight — the body starts to fight back because it believes this is a famine state. Our bodies feel that we are running around the jungle looking for food to help us survive a perceived famine state.
The body does a few things to help us keep weight on, and this is what leads to the frustration of not being able to lose those last 5 pounds. The first thing that happens in this process, which is called metabolic adaptation, is that when someone loses weight, the body naturally increases appetite signals from the brain, so the person becomes hungrier. Satiety signals from the stomach also decrease, so they feel more hungry and less full. And finally, stable fat cells form to allow the person to seek out more food without losing weight. This eventually leads the patient to regain weight, or they may plateau at a weight they’re not happy with.
I’m sure you’ve seen many studies looking at weight plateaus and the amount of weight loss people are able to achieve with diet, exercise, and behavior change alone vs the same lifestyle modifications plus medication. Studies show that patients who are taking anti-obesity medications achieve far more weight loss than do those who are not taking medications. The reason is related to the different mechanisms of action of the anti-obesity medications. Patients taking these medications are able to tolerate a lower caloric intake for a longer period of time, thus they’re able to burn more fat cells and lose more weight. Some medications perform this by decreasing appetite signals, so patients can continue to eat a small number of calories. Some medications affect the stability of fat cells. Some medications also increase satiety signals, so patients can move beyond that degree of metabolic adaptation and get beyond their previous plateau.
What can we do for patients who are frustrated with their weight plateau? I recommend taking a dive into their daily routine. Find out how many calories they are eating. Find out how much exercise they are doing and see whether there’s any room to reorganize the day or change their meals to create a caloric deficit. Are they eating things that are not filling enough, so they can’t get to the next meal without having a snack in between? We are looking at the quality of the meals as well and making sure there’s an adequate amount of protein and fiber in their meals to help with those increased appetite signals. We should also make sure these patients are getting adequate fluid intake.
These are all strategies that can help our patients try to get beyond their weight plateaus.
If the patient meets criteria for anti-obesity medication, which means a body mass index (BMI) of 27-29 with a weight-related comorbidity or BMI ≥ 30 with or without a comorbidity, you may want to consider anti-obesity medication to help that patient get beyond the plateau.
Plateaus will occur as a natural process because of the appetite signaling and hormonal changes that occur when patients lose weight from any modality. It’s important that we work with our patients to determine whether their weight plateau is due to metabolic adaptation. If they aren’t meeting their goals and they have weight-related comorbidities, we can use other available modalities to help those patients continue to lose weight. Of course, whenever we are prescribing a medication, we need to make sure that it is safe for the patient and the patient is on board with the potential side effects and risks. And we should always make sure our patients know we are their advocates in their weight journey.
Holly Lofton, clinical associate professor of surgery and medicine, NYU Langone Health, New York, NY, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
On today’s edition of Beyond BMI, I’ll be discussing weight plateaus. This is something that our patients are very familiar with. Sometimes, they’re happy with their weight when they plateau; sometimes, they’re not. A weight plateau is simply a state of equilibrium.
There’s a common adage that the last 5 pounds are the hardest. When people decrease their calorie intake and increase their activity — as we instruct our patients to do to lose weight — the body starts to fight back because it believes this is a famine state. Our bodies feel that we are running around the jungle looking for food to help us survive a perceived famine state.
The body does a few things to help us keep weight on, and this is what leads to the frustration of not being able to lose those last 5 pounds. The first thing that happens in this process, which is called metabolic adaptation, is that when someone loses weight, the body naturally increases appetite signals from the brain, so the person becomes hungrier. Satiety signals from the stomach also decrease, so they feel more hungry and less full. And finally, stable fat cells form to allow the person to seek out more food without losing weight. This eventually leads the patient to regain weight, or they may plateau at a weight they’re not happy with.
I’m sure you’ve seen many studies looking at weight plateaus and the amount of weight loss people are able to achieve with diet, exercise, and behavior change alone vs the same lifestyle modifications plus medication. Studies show that patients who are taking anti-obesity medications achieve far more weight loss than do those who are not taking medications. The reason is related to the different mechanisms of action of the anti-obesity medications. Patients taking these medications are able to tolerate a lower caloric intake for a longer period of time, thus they’re able to burn more fat cells and lose more weight. Some medications perform this by decreasing appetite signals, so patients can continue to eat a small number of calories. Some medications affect the stability of fat cells. Some medications also increase satiety signals, so patients can move beyond that degree of metabolic adaptation and get beyond their previous plateau.
What can we do for patients who are frustrated with their weight plateau? I recommend taking a dive into their daily routine. Find out how many calories they are eating. Find out how much exercise they are doing and see whether there’s any room to reorganize the day or change their meals to create a caloric deficit. Are they eating things that are not filling enough, so they can’t get to the next meal without having a snack in between? We are looking at the quality of the meals as well and making sure there’s an adequate amount of protein and fiber in their meals to help with those increased appetite signals. We should also make sure these patients are getting adequate fluid intake.
These are all strategies that can help our patients try to get beyond their weight plateaus.
If the patient meets criteria for anti-obesity medication, which means a body mass index (BMI) of 27-29 with a weight-related comorbidity or BMI ≥ 30 with or without a comorbidity, you may want to consider anti-obesity medication to help that patient get beyond the plateau.
Plateaus will occur as a natural process because of the appetite signaling and hormonal changes that occur when patients lose weight from any modality. It’s important that we work with our patients to determine whether their weight plateau is due to metabolic adaptation. If they aren’t meeting their goals and they have weight-related comorbidities, we can use other available modalities to help those patients continue to lose weight. Of course, whenever we are prescribing a medication, we need to make sure that it is safe for the patient and the patient is on board with the potential side effects and risks. And we should always make sure our patients know we are their advocates in their weight journey.
Holly Lofton, clinical associate professor of surgery and medicine, NYU Langone Health, New York, NY, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Experts Debate How to Best Define Obesity
in three new opinion papers.
The three statements were published on July 22, 2024, in Annals of Internal Medicine. In one, the authors expressed caution about the recent movement away from using BMI alone to define obesity, noting that the measure remains a useful population-level and clinical tool for addressing adiposity, particularly within racial and ethnic groups. But the authors of a second paper pointed out that the use of lower BMI cutoffs to define obesity in Asian populations, in place since 2004, is inadequate in part because it doesn’t account for heterogeneity among different Asian groups.
And in the third paper, an editorial, an Annals editor cautioned that the recent framing of obesity exclusively as a “disease” rather than a “broader, more inclusive construct” may inadvertently reinforce the bias it was meant to combat.
Asked to comment on the issues raised in the papers, Professor Gijs Goossens of Maastricht University Medical Center, Maastricht, the Netherlands, said, “It is important to emphasize that the management and treatment of obesity have wider objectives than weight loss alone and include the prevention, resolution, or improvement of obesity-related complications; achieving better quality of life and mental well-being; and improvement of physical and social functioning.”
Added Dr. Goossens, who was an author of a recent European Association for the Study of Obesity (EASO) framework calling for moving beyond BMI in defining obesity, “Personalized therapeutic goals should be set at the beginning of the treatment, according to the stage of obesity, taking into account available therapeutic options, possible side effects or risks, and patient preferences. The drivers of obesity and possible barriers to treatment should also be discussed with the patient.” Dr. Goossens emphasized that he was providing his personal views and not speaking for the EASO or his coauthors.
BMI: ‘Not a Perfect Measure of Adiposity but Remains Useful’
In their “Ideas and Opinions” paper, Adolfo G. Cuevas, PhD, of New York University School of Global Public Health, New York City, and Walter C. Willett, MD, DrPH, of Harvard T.H. Chan School of Public Health, Boston, argued that “BMI, although not a perfect measure of adiposity, remains a useful population-level and clinical tool for addressing adiposity, including within groups defined by race and ethnicity.”
They added that despite the criticism that BMI doesn’t distinguish between fat and lean body mass, the measure still strongly correlates with fat mass as well as cardiovascular risk and mortality, and it does so similarly across racial and ethnic groups.
Clinically, Dr. Cuevas and Dr. Willett pointed out that BMI correlates fat mass as assessed with the gold standard measure dual x-ray absorptiometry but is far simpler and less expensive. Measuring waist circumference can provide additional information about visceral fat and disease risk but is “more difficult to standardize and suffers from the same limitations as BMI when cut points are used.”
They suggest the addition of change in weight since early adulthood and over time as a “simple and sensitive variable” for assessing adiposity.
Luca Busetto, MD, associate professor of medicine at the University of Padua, Italy, and the first author of the EASO framework, said, “The paper from Cuevas and Willett sounds like a strong defense of BMI, and I can substantially agree with this defense ... We remain anchored on BMI, but we tried to move beyond it adding an estimate of high risk abdominal fat — waist to height ratio — and coupling the anthropometric assessment with a complete clinical evaluation and staging.”
Dr. Goossens said, “I agree with the authors that despite the limitations of BMI as a measure of body fatness, it remains a useful clinical screening tool. Yet the diagnosis of obesity should not be based solely on BMI” due to the stronger association of abdominal fat with cardiometabolic complications.
That link, he noted, “also applies to individuals with a BMI level below the current cutoff values for obesity, who may already have medical, functional, or psychological impairments. We should be aware of the risk of undertreatment in this particular group of patients.”
Does Calling Obesity a ‘Disease’ Have Unintended Consequences?
In her editorial, Christina C. Wee, MD, senior deputy editor, Annals of Internal Medicine, wrote, “Beyond diagnostic challenges, framing obesity exclusively as a disease rather than a broader, more inclusive construct may have unintended consequences — including reinforcing the weight bias this framing was in part intended to combat.”
Focusing solely on biological causes of obesity while ignoring psychosocial, cultural, environmental, and behavioral contexts could undermine public health and policy efforts to address those factors, Dr. Wee argued.
Moreover, she wrote, “Ironically, framing obesity as a disease to justify coverage for treatment reinforces weight bias. It conflates the need to label a condition a disease with healthcare reimbursement and raises the stakes for developing accurate diagnostic criteria ... By exclusively linking obesity as a disease to reimbursement, it sends the message that only those who manifest disease from excess adiposity warrant treatment — and, by inference, those on the continuum who have not yet manifested disease do not warrant treatment.”
Likening obesity to other risk factors such as hypertension or dyslipidemia for which treatment is typically reimbursed, Dr. Wee pointed out that Medicare still prohibits coverage of medications for obesity.
Regarding the high costs of newer obesity medications and the need for payers and clinicians to ration their use, Dr. Wee argued, “Rather than focusing on whether one’s adiposity conforms to an expert panel’s definition of ‘disease,’ we should address how to best stage obesity risk with sufficient accuracy and fairness and reach a consensus on how to prioritize and match treatments to individual patients.”
Dr. Busetto said that EASO stands by its definition of obesity as a disease, adding “we can adhere to the suggestion of a holistic approach deciding treatment modalities according to the risk and the presence of mental, functional, and medical complications of impairments. Of course, we cannot agree on any proposal that is oriented at leaving patients with obesity still in the asymptomatic phase of the disease without treatment. This would be like treating diabetes only after the occurrence of nephropathy or managing hypertension only after a stroke. Prevention of the symptomatic stage is a part of obesity management, even beyond weight loss.”
Dr. Goossens said, “indeed, it is of utmost importance to develop accurate risk stratification tools for adequately clinical staging of obesity, according to the severity of its medical, psychological and functional impairments.”
Do the Current Lower BMI Cutoffs for Defining Obesity in Asian People Make Sense?
Simar S. Bajaj, AB, of Harvard University, Cambridge, Massachusetts, and colleagues, all of Harvard Medical School, Boston, raised several concerns regarding the 2004 World Health Organization’s suggestion to use lower BMI categories for defining overweight and obesity in Asian populations, that is, 23-27.5 kg/m2 and 27.5 kg/m2 or higher for obesity, respectively, as opposed to 25-29.9 and ≥ 30, respectively, for other populations.
Different Asian countries have created their own obesity BMI cutoffs, ranging from 25 kg/m2 in India to 28 kg/m2 in China. But “Asian Americans continue to be treated as a monolith without official disaggregated cutoffs,” Mr. Bajaj and colleagues noted.
The heterogeneity translates to different risk levels across Asian subgroups. For example, in one study, age- and sex-adjusted BMI cutoffs for increased risk of developing type 2 diabetes were 23.9 kg/m2 in South Asian populations, 26.6 kg/m2 in Arab populations, 26.9 kg/m2 in Chinese populations, and 28.1 kg/m2 in Black populations.
These findings raise important questions, the researchers said. “Does it make sense for people of Chinese descent to use the same BMI threshold as the South Asian group when their ‘equivalent risk cutoff’ is closer to that of Arab and Black groups who share the standard BMI threshold?” Most data in this area are cross-sectional rather than the longitudinal data needed to answer those questions, they noted.
They suggest that professional diabetes and obesity organizations consider BMI thresholds to be “placeholders” until more sensitive and specific thresholds can be defined for Asian American populations.
Mr. Bajaj and colleagues also noted the need for disaggregated data is not unique to Asian groups but that they focused on Asian Americans for two main reasons. “First, success would create a precedent for complete disaggregation and help ensure that other groups do not stall at an intermediary level. Second, substantial research into Asian ethnic groups — and the WHO’s precedent 20 years ago — creates a solid foundation to build upon.”
Ultimately, they said, “advancing equity will require funding research that engages diverse Asian communities and developing tailored interventions for all ethnicities.”
Dr. Cuevas, Dr. Willett, Mr. Bajaj, and Dr. Wee had no disclosures. Dr. Goossens received research funding from the European Foundation for the Study of Diabetes, the Dutch Diabetes Research Foundation, and the Dutch Research Council. Dr. Busetto received personal funding from Novo Nordisk, Boehringer Ingelheim, Eli Lilly, Pfizer, and Bruno Farmaceutici as a member of advisory boards and from Rhythm Pharmaceuticals and Pronokal as a speaker.
A version of this article first appeared on Medscape.com.
in three new opinion papers.
The three statements were published on July 22, 2024, in Annals of Internal Medicine. In one, the authors expressed caution about the recent movement away from using BMI alone to define obesity, noting that the measure remains a useful population-level and clinical tool for addressing adiposity, particularly within racial and ethnic groups. But the authors of a second paper pointed out that the use of lower BMI cutoffs to define obesity in Asian populations, in place since 2004, is inadequate in part because it doesn’t account for heterogeneity among different Asian groups.
And in the third paper, an editorial, an Annals editor cautioned that the recent framing of obesity exclusively as a “disease” rather than a “broader, more inclusive construct” may inadvertently reinforce the bias it was meant to combat.
Asked to comment on the issues raised in the papers, Professor Gijs Goossens of Maastricht University Medical Center, Maastricht, the Netherlands, said, “It is important to emphasize that the management and treatment of obesity have wider objectives than weight loss alone and include the prevention, resolution, or improvement of obesity-related complications; achieving better quality of life and mental well-being; and improvement of physical and social functioning.”
Added Dr. Goossens, who was an author of a recent European Association for the Study of Obesity (EASO) framework calling for moving beyond BMI in defining obesity, “Personalized therapeutic goals should be set at the beginning of the treatment, according to the stage of obesity, taking into account available therapeutic options, possible side effects or risks, and patient preferences. The drivers of obesity and possible barriers to treatment should also be discussed with the patient.” Dr. Goossens emphasized that he was providing his personal views and not speaking for the EASO or his coauthors.
BMI: ‘Not a Perfect Measure of Adiposity but Remains Useful’
In their “Ideas and Opinions” paper, Adolfo G. Cuevas, PhD, of New York University School of Global Public Health, New York City, and Walter C. Willett, MD, DrPH, of Harvard T.H. Chan School of Public Health, Boston, argued that “BMI, although not a perfect measure of adiposity, remains a useful population-level and clinical tool for addressing adiposity, including within groups defined by race and ethnicity.”
They added that despite the criticism that BMI doesn’t distinguish between fat and lean body mass, the measure still strongly correlates with fat mass as well as cardiovascular risk and mortality, and it does so similarly across racial and ethnic groups.
Clinically, Dr. Cuevas and Dr. Willett pointed out that BMI correlates fat mass as assessed with the gold standard measure dual x-ray absorptiometry but is far simpler and less expensive. Measuring waist circumference can provide additional information about visceral fat and disease risk but is “more difficult to standardize and suffers from the same limitations as BMI when cut points are used.”
They suggest the addition of change in weight since early adulthood and over time as a “simple and sensitive variable” for assessing adiposity.
Luca Busetto, MD, associate professor of medicine at the University of Padua, Italy, and the first author of the EASO framework, said, “The paper from Cuevas and Willett sounds like a strong defense of BMI, and I can substantially agree with this defense ... We remain anchored on BMI, but we tried to move beyond it adding an estimate of high risk abdominal fat — waist to height ratio — and coupling the anthropometric assessment with a complete clinical evaluation and staging.”
Dr. Goossens said, “I agree with the authors that despite the limitations of BMI as a measure of body fatness, it remains a useful clinical screening tool. Yet the diagnosis of obesity should not be based solely on BMI” due to the stronger association of abdominal fat with cardiometabolic complications.
That link, he noted, “also applies to individuals with a BMI level below the current cutoff values for obesity, who may already have medical, functional, or psychological impairments. We should be aware of the risk of undertreatment in this particular group of patients.”
Does Calling Obesity a ‘Disease’ Have Unintended Consequences?
In her editorial, Christina C. Wee, MD, senior deputy editor, Annals of Internal Medicine, wrote, “Beyond diagnostic challenges, framing obesity exclusively as a disease rather than a broader, more inclusive construct may have unintended consequences — including reinforcing the weight bias this framing was in part intended to combat.”
Focusing solely on biological causes of obesity while ignoring psychosocial, cultural, environmental, and behavioral contexts could undermine public health and policy efforts to address those factors, Dr. Wee argued.
Moreover, she wrote, “Ironically, framing obesity as a disease to justify coverage for treatment reinforces weight bias. It conflates the need to label a condition a disease with healthcare reimbursement and raises the stakes for developing accurate diagnostic criteria ... By exclusively linking obesity as a disease to reimbursement, it sends the message that only those who manifest disease from excess adiposity warrant treatment — and, by inference, those on the continuum who have not yet manifested disease do not warrant treatment.”
Likening obesity to other risk factors such as hypertension or dyslipidemia for which treatment is typically reimbursed, Dr. Wee pointed out that Medicare still prohibits coverage of medications for obesity.
Regarding the high costs of newer obesity medications and the need for payers and clinicians to ration their use, Dr. Wee argued, “Rather than focusing on whether one’s adiposity conforms to an expert panel’s definition of ‘disease,’ we should address how to best stage obesity risk with sufficient accuracy and fairness and reach a consensus on how to prioritize and match treatments to individual patients.”
Dr. Busetto said that EASO stands by its definition of obesity as a disease, adding “we can adhere to the suggestion of a holistic approach deciding treatment modalities according to the risk and the presence of mental, functional, and medical complications of impairments. Of course, we cannot agree on any proposal that is oriented at leaving patients with obesity still in the asymptomatic phase of the disease without treatment. This would be like treating diabetes only after the occurrence of nephropathy or managing hypertension only after a stroke. Prevention of the symptomatic stage is a part of obesity management, even beyond weight loss.”
Dr. Goossens said, “indeed, it is of utmost importance to develop accurate risk stratification tools for adequately clinical staging of obesity, according to the severity of its medical, psychological and functional impairments.”
Do the Current Lower BMI Cutoffs for Defining Obesity in Asian People Make Sense?
Simar S. Bajaj, AB, of Harvard University, Cambridge, Massachusetts, and colleagues, all of Harvard Medical School, Boston, raised several concerns regarding the 2004 World Health Organization’s suggestion to use lower BMI categories for defining overweight and obesity in Asian populations, that is, 23-27.5 kg/m2 and 27.5 kg/m2 or higher for obesity, respectively, as opposed to 25-29.9 and ≥ 30, respectively, for other populations.
Different Asian countries have created their own obesity BMI cutoffs, ranging from 25 kg/m2 in India to 28 kg/m2 in China. But “Asian Americans continue to be treated as a monolith without official disaggregated cutoffs,” Mr. Bajaj and colleagues noted.
The heterogeneity translates to different risk levels across Asian subgroups. For example, in one study, age- and sex-adjusted BMI cutoffs for increased risk of developing type 2 diabetes were 23.9 kg/m2 in South Asian populations, 26.6 kg/m2 in Arab populations, 26.9 kg/m2 in Chinese populations, and 28.1 kg/m2 in Black populations.
These findings raise important questions, the researchers said. “Does it make sense for people of Chinese descent to use the same BMI threshold as the South Asian group when their ‘equivalent risk cutoff’ is closer to that of Arab and Black groups who share the standard BMI threshold?” Most data in this area are cross-sectional rather than the longitudinal data needed to answer those questions, they noted.
They suggest that professional diabetes and obesity organizations consider BMI thresholds to be “placeholders” until more sensitive and specific thresholds can be defined for Asian American populations.
Mr. Bajaj and colleagues also noted the need for disaggregated data is not unique to Asian groups but that they focused on Asian Americans for two main reasons. “First, success would create a precedent for complete disaggregation and help ensure that other groups do not stall at an intermediary level. Second, substantial research into Asian ethnic groups — and the WHO’s precedent 20 years ago — creates a solid foundation to build upon.”
Ultimately, they said, “advancing equity will require funding research that engages diverse Asian communities and developing tailored interventions for all ethnicities.”
Dr. Cuevas, Dr. Willett, Mr. Bajaj, and Dr. Wee had no disclosures. Dr. Goossens received research funding from the European Foundation for the Study of Diabetes, the Dutch Diabetes Research Foundation, and the Dutch Research Council. Dr. Busetto received personal funding from Novo Nordisk, Boehringer Ingelheim, Eli Lilly, Pfizer, and Bruno Farmaceutici as a member of advisory boards and from Rhythm Pharmaceuticals and Pronokal as a speaker.
A version of this article first appeared on Medscape.com.
in three new opinion papers.
The three statements were published on July 22, 2024, in Annals of Internal Medicine. In one, the authors expressed caution about the recent movement away from using BMI alone to define obesity, noting that the measure remains a useful population-level and clinical tool for addressing adiposity, particularly within racial and ethnic groups. But the authors of a second paper pointed out that the use of lower BMI cutoffs to define obesity in Asian populations, in place since 2004, is inadequate in part because it doesn’t account for heterogeneity among different Asian groups.
And in the third paper, an editorial, an Annals editor cautioned that the recent framing of obesity exclusively as a “disease” rather than a “broader, more inclusive construct” may inadvertently reinforce the bias it was meant to combat.
Asked to comment on the issues raised in the papers, Professor Gijs Goossens of Maastricht University Medical Center, Maastricht, the Netherlands, said, “It is important to emphasize that the management and treatment of obesity have wider objectives than weight loss alone and include the prevention, resolution, or improvement of obesity-related complications; achieving better quality of life and mental well-being; and improvement of physical and social functioning.”
Added Dr. Goossens, who was an author of a recent European Association for the Study of Obesity (EASO) framework calling for moving beyond BMI in defining obesity, “Personalized therapeutic goals should be set at the beginning of the treatment, according to the stage of obesity, taking into account available therapeutic options, possible side effects or risks, and patient preferences. The drivers of obesity and possible barriers to treatment should also be discussed with the patient.” Dr. Goossens emphasized that he was providing his personal views and not speaking for the EASO or his coauthors.
BMI: ‘Not a Perfect Measure of Adiposity but Remains Useful’
In their “Ideas and Opinions” paper, Adolfo G. Cuevas, PhD, of New York University School of Global Public Health, New York City, and Walter C. Willett, MD, DrPH, of Harvard T.H. Chan School of Public Health, Boston, argued that “BMI, although not a perfect measure of adiposity, remains a useful population-level and clinical tool for addressing adiposity, including within groups defined by race and ethnicity.”
They added that despite the criticism that BMI doesn’t distinguish between fat and lean body mass, the measure still strongly correlates with fat mass as well as cardiovascular risk and mortality, and it does so similarly across racial and ethnic groups.
Clinically, Dr. Cuevas and Dr. Willett pointed out that BMI correlates fat mass as assessed with the gold standard measure dual x-ray absorptiometry but is far simpler and less expensive. Measuring waist circumference can provide additional information about visceral fat and disease risk but is “more difficult to standardize and suffers from the same limitations as BMI when cut points are used.”
They suggest the addition of change in weight since early adulthood and over time as a “simple and sensitive variable” for assessing adiposity.
Luca Busetto, MD, associate professor of medicine at the University of Padua, Italy, and the first author of the EASO framework, said, “The paper from Cuevas and Willett sounds like a strong defense of BMI, and I can substantially agree with this defense ... We remain anchored on BMI, but we tried to move beyond it adding an estimate of high risk abdominal fat — waist to height ratio — and coupling the anthropometric assessment with a complete clinical evaluation and staging.”
Dr. Goossens said, “I agree with the authors that despite the limitations of BMI as a measure of body fatness, it remains a useful clinical screening tool. Yet the diagnosis of obesity should not be based solely on BMI” due to the stronger association of abdominal fat with cardiometabolic complications.
That link, he noted, “also applies to individuals with a BMI level below the current cutoff values for obesity, who may already have medical, functional, or psychological impairments. We should be aware of the risk of undertreatment in this particular group of patients.”
Does Calling Obesity a ‘Disease’ Have Unintended Consequences?
In her editorial, Christina C. Wee, MD, senior deputy editor, Annals of Internal Medicine, wrote, “Beyond diagnostic challenges, framing obesity exclusively as a disease rather than a broader, more inclusive construct may have unintended consequences — including reinforcing the weight bias this framing was in part intended to combat.”
Focusing solely on biological causes of obesity while ignoring psychosocial, cultural, environmental, and behavioral contexts could undermine public health and policy efforts to address those factors, Dr. Wee argued.
Moreover, she wrote, “Ironically, framing obesity as a disease to justify coverage for treatment reinforces weight bias. It conflates the need to label a condition a disease with healthcare reimbursement and raises the stakes for developing accurate diagnostic criteria ... By exclusively linking obesity as a disease to reimbursement, it sends the message that only those who manifest disease from excess adiposity warrant treatment — and, by inference, those on the continuum who have not yet manifested disease do not warrant treatment.”
Likening obesity to other risk factors such as hypertension or dyslipidemia for which treatment is typically reimbursed, Dr. Wee pointed out that Medicare still prohibits coverage of medications for obesity.
Regarding the high costs of newer obesity medications and the need for payers and clinicians to ration their use, Dr. Wee argued, “Rather than focusing on whether one’s adiposity conforms to an expert panel’s definition of ‘disease,’ we should address how to best stage obesity risk with sufficient accuracy and fairness and reach a consensus on how to prioritize and match treatments to individual patients.”
Dr. Busetto said that EASO stands by its definition of obesity as a disease, adding “we can adhere to the suggestion of a holistic approach deciding treatment modalities according to the risk and the presence of mental, functional, and medical complications of impairments. Of course, we cannot agree on any proposal that is oriented at leaving patients with obesity still in the asymptomatic phase of the disease without treatment. This would be like treating diabetes only after the occurrence of nephropathy or managing hypertension only after a stroke. Prevention of the symptomatic stage is a part of obesity management, even beyond weight loss.”
Dr. Goossens said, “indeed, it is of utmost importance to develop accurate risk stratification tools for adequately clinical staging of obesity, according to the severity of its medical, psychological and functional impairments.”
Do the Current Lower BMI Cutoffs for Defining Obesity in Asian People Make Sense?
Simar S. Bajaj, AB, of Harvard University, Cambridge, Massachusetts, and colleagues, all of Harvard Medical School, Boston, raised several concerns regarding the 2004 World Health Organization’s suggestion to use lower BMI categories for defining overweight and obesity in Asian populations, that is, 23-27.5 kg/m2 and 27.5 kg/m2 or higher for obesity, respectively, as opposed to 25-29.9 and ≥ 30, respectively, for other populations.
Different Asian countries have created their own obesity BMI cutoffs, ranging from 25 kg/m2 in India to 28 kg/m2 in China. But “Asian Americans continue to be treated as a monolith without official disaggregated cutoffs,” Mr. Bajaj and colleagues noted.
The heterogeneity translates to different risk levels across Asian subgroups. For example, in one study, age- and sex-adjusted BMI cutoffs for increased risk of developing type 2 diabetes were 23.9 kg/m2 in South Asian populations, 26.6 kg/m2 in Arab populations, 26.9 kg/m2 in Chinese populations, and 28.1 kg/m2 in Black populations.
These findings raise important questions, the researchers said. “Does it make sense for people of Chinese descent to use the same BMI threshold as the South Asian group when their ‘equivalent risk cutoff’ is closer to that of Arab and Black groups who share the standard BMI threshold?” Most data in this area are cross-sectional rather than the longitudinal data needed to answer those questions, they noted.
They suggest that professional diabetes and obesity organizations consider BMI thresholds to be “placeholders” until more sensitive and specific thresholds can be defined for Asian American populations.
Mr. Bajaj and colleagues also noted the need for disaggregated data is not unique to Asian groups but that they focused on Asian Americans for two main reasons. “First, success would create a precedent for complete disaggregation and help ensure that other groups do not stall at an intermediary level. Second, substantial research into Asian ethnic groups — and the WHO’s precedent 20 years ago — creates a solid foundation to build upon.”
Ultimately, they said, “advancing equity will require funding research that engages diverse Asian communities and developing tailored interventions for all ethnicities.”
Dr. Cuevas, Dr. Willett, Mr. Bajaj, and Dr. Wee had no disclosures. Dr. Goossens received research funding from the European Foundation for the Study of Diabetes, the Dutch Diabetes Research Foundation, and the Dutch Research Council. Dr. Busetto received personal funding from Novo Nordisk, Boehringer Ingelheim, Eli Lilly, Pfizer, and Bruno Farmaceutici as a member of advisory boards and from Rhythm Pharmaceuticals and Pronokal as a speaker.
A version of this article first appeared on Medscape.com.
FROM ANNALS OF INTERNAL MEDICINE
It’s the Television, Stupid
As more and more of us begin to feel (or believe we are feeling) the symptoms of aging, our language has begun to incorporate new words and phrases such as “aging in place” or “healthy aging.” In fact, some scientists have created a diagnostic criteria to define “healthy aging.” If you have reached your 70th birthday without mental health issues, memory issues, physical impairments, or chronic disease, according to some researchers at T.H. Chan School of Public Health and Brigham and Women’s Hospital, you should receive a gold star for healthy aging.
I am now nearly a decade past that milestone and can’t remember where I’ve put my gold star, or even if I had ever received one. But, I get up each morning looking forward to another day of activity and feeling “pretty good.”
Healthy aging is not something you start doing when you turn 65. Aging is something that goes on from the moment you are born. For the first couple decades we call it “maturing.” If you have lived well, the odds are you will age well. And, for that reason we should take note of some recent work by Boston-based researchers.
Looking at recent data from 45,000 participants in the well-known Nurses Health Study, the investigators found that for every 2-hour increase in daily sedentary behavior, the participants cut their chances of healthy aging by 12%. On the other hand, for every 2 hours of light physical activity, they increased their odds of healthy aging by 6 %.
There are two important messages sitting just below the surface of these two observations. First, we continue to overemphasize the importance of “exercise” in our attempt to help our patients achieve wellness. The word “exercise” carries with it whole carousel full of baggage including “fitness programs,” gym memberships, pulse rate monitors, pain, sweat, and spandex, to name just a few. Exercise can conjure up bad memories of suiting up for phys ed class, group showers, and being picked last when teams were being chosen.
It turns out the we should simply be promoting activity, and light activity at that — vacuuming the living room, walking around the block, rearranging the books on your bedroom book shelf, making a pot of soup, doing the laundry. Just getting up off one’s behind and doing something instead of being a passive spectator.
This somewhat counterintuitive notion of the benefit of light activity is beginning to get more attention. Earlier this year, I reported on a study by Andre O. Abaje MD, MPH, in which he showed that light physical activity in children was superior to more vigorous activity in lowering lipids.
The more important message embedded in this paper based on the Nurses Health Study is that the researchers used television watching time as their proxy for sedentary behavior. The investigators chose TV viewing because it is ubiquitous and includes prolonged sitting. Being semi-reclined on the couch or in a lounger requires very little muscle activity, which is in turn linked to disruption of glucose metabolism, increased inflammation, and altered blood flow to the brain, to name just a few of its collateral damages. I would add that TV viewing often prompts viewers to stay up well beyond their healthy bedtime. And, we know sleep deprivation is not compatible with health aging.
A traditional warning issued to new retirees was once “Don’t let the old rocking chair get ya.” In fact, I wonder how many folks watching television even have or use wood rocking chairs anymore, which, if rocked, might qualify as a light exercise if the viewer made the effort to rock. Instead I suspect most television viewing is done cocooned in soft recliners or curled up on a couch.
I will admit that this recent paper merely supports a suspicion I have harbored for decades. Like many of you, I have wondered how our society got to the point where obesity is frequent enough to be labeled a disease, attention deficit diagnoses are becoming increasingly prevalent, and our life expectancy is shrinking. There are dozens of factors, but if I had to pick one, I would paraphrase James Carville’s advice to Bill Clinton: “It’s the television, stupid.”
At least a couple of notches above “Are you wearing your seatbelt?” It can start with a nonjudgmental question such as “What are your favorite television shows?” And then deftly move toward compiling a tally of how many hours the patient watches each day.
How you manage the situation from there is up to you and can be based on the patient’s complaints and problem list. You might suggest he or she start by eliminating 2 hours of viewing a day. Then ask if he or she thinks that new schedule is achievable. If they ask for alternatives, be ready with a list of light activities that they might be surprised are healthier than their current behavior. Follow up with another visit or a call to see how they are doing. It’s that important, and your call will underscore your concern.
Sedentism is a serious health problem in this country and our emphasis on encouraging vigorous exercise isn’t working. Selling a television diet will be a tough sell, but it needs to be done.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
As more and more of us begin to feel (or believe we are feeling) the symptoms of aging, our language has begun to incorporate new words and phrases such as “aging in place” or “healthy aging.” In fact, some scientists have created a diagnostic criteria to define “healthy aging.” If you have reached your 70th birthday without mental health issues, memory issues, physical impairments, or chronic disease, according to some researchers at T.H. Chan School of Public Health and Brigham and Women’s Hospital, you should receive a gold star for healthy aging.
I am now nearly a decade past that milestone and can’t remember where I’ve put my gold star, or even if I had ever received one. But, I get up each morning looking forward to another day of activity and feeling “pretty good.”
Healthy aging is not something you start doing when you turn 65. Aging is something that goes on from the moment you are born. For the first couple decades we call it “maturing.” If you have lived well, the odds are you will age well. And, for that reason we should take note of some recent work by Boston-based researchers.
Looking at recent data from 45,000 participants in the well-known Nurses Health Study, the investigators found that for every 2-hour increase in daily sedentary behavior, the participants cut their chances of healthy aging by 12%. On the other hand, for every 2 hours of light physical activity, they increased their odds of healthy aging by 6 %.
There are two important messages sitting just below the surface of these two observations. First, we continue to overemphasize the importance of “exercise” in our attempt to help our patients achieve wellness. The word “exercise” carries with it whole carousel full of baggage including “fitness programs,” gym memberships, pulse rate monitors, pain, sweat, and spandex, to name just a few. Exercise can conjure up bad memories of suiting up for phys ed class, group showers, and being picked last when teams were being chosen.
It turns out the we should simply be promoting activity, and light activity at that — vacuuming the living room, walking around the block, rearranging the books on your bedroom book shelf, making a pot of soup, doing the laundry. Just getting up off one’s behind and doing something instead of being a passive spectator.
This somewhat counterintuitive notion of the benefit of light activity is beginning to get more attention. Earlier this year, I reported on a study by Andre O. Abaje MD, MPH, in which he showed that light physical activity in children was superior to more vigorous activity in lowering lipids.
The more important message embedded in this paper based on the Nurses Health Study is that the researchers used television watching time as their proxy for sedentary behavior. The investigators chose TV viewing because it is ubiquitous and includes prolonged sitting. Being semi-reclined on the couch or in a lounger requires very little muscle activity, which is in turn linked to disruption of glucose metabolism, increased inflammation, and altered blood flow to the brain, to name just a few of its collateral damages. I would add that TV viewing often prompts viewers to stay up well beyond their healthy bedtime. And, we know sleep deprivation is not compatible with health aging.
A traditional warning issued to new retirees was once “Don’t let the old rocking chair get ya.” In fact, I wonder how many folks watching television even have or use wood rocking chairs anymore, which, if rocked, might qualify as a light exercise if the viewer made the effort to rock. Instead I suspect most television viewing is done cocooned in soft recliners or curled up on a couch.
I will admit that this recent paper merely supports a suspicion I have harbored for decades. Like many of you, I have wondered how our society got to the point where obesity is frequent enough to be labeled a disease, attention deficit diagnoses are becoming increasingly prevalent, and our life expectancy is shrinking. There are dozens of factors, but if I had to pick one, I would paraphrase James Carville’s advice to Bill Clinton: “It’s the television, stupid.”
At least a couple of notches above “Are you wearing your seatbelt?” It can start with a nonjudgmental question such as “What are your favorite television shows?” And then deftly move toward compiling a tally of how many hours the patient watches each day.
How you manage the situation from there is up to you and can be based on the patient’s complaints and problem list. You might suggest he or she start by eliminating 2 hours of viewing a day. Then ask if he or she thinks that new schedule is achievable. If they ask for alternatives, be ready with a list of light activities that they might be surprised are healthier than their current behavior. Follow up with another visit or a call to see how they are doing. It’s that important, and your call will underscore your concern.
Sedentism is a serious health problem in this country and our emphasis on encouraging vigorous exercise isn’t working. Selling a television diet will be a tough sell, but it needs to be done.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
As more and more of us begin to feel (or believe we are feeling) the symptoms of aging, our language has begun to incorporate new words and phrases such as “aging in place” or “healthy aging.” In fact, some scientists have created a diagnostic criteria to define “healthy aging.” If you have reached your 70th birthday without mental health issues, memory issues, physical impairments, or chronic disease, according to some researchers at T.H. Chan School of Public Health and Brigham and Women’s Hospital, you should receive a gold star for healthy aging.
I am now nearly a decade past that milestone and can’t remember where I’ve put my gold star, or even if I had ever received one. But, I get up each morning looking forward to another day of activity and feeling “pretty good.”
Healthy aging is not something you start doing when you turn 65. Aging is something that goes on from the moment you are born. For the first couple decades we call it “maturing.” If you have lived well, the odds are you will age well. And, for that reason we should take note of some recent work by Boston-based researchers.
Looking at recent data from 45,000 participants in the well-known Nurses Health Study, the investigators found that for every 2-hour increase in daily sedentary behavior, the participants cut their chances of healthy aging by 12%. On the other hand, for every 2 hours of light physical activity, they increased their odds of healthy aging by 6 %.
There are two important messages sitting just below the surface of these two observations. First, we continue to overemphasize the importance of “exercise” in our attempt to help our patients achieve wellness. The word “exercise” carries with it whole carousel full of baggage including “fitness programs,” gym memberships, pulse rate monitors, pain, sweat, and spandex, to name just a few. Exercise can conjure up bad memories of suiting up for phys ed class, group showers, and being picked last when teams were being chosen.
It turns out the we should simply be promoting activity, and light activity at that — vacuuming the living room, walking around the block, rearranging the books on your bedroom book shelf, making a pot of soup, doing the laundry. Just getting up off one’s behind and doing something instead of being a passive spectator.
This somewhat counterintuitive notion of the benefit of light activity is beginning to get more attention. Earlier this year, I reported on a study by Andre O. Abaje MD, MPH, in which he showed that light physical activity in children was superior to more vigorous activity in lowering lipids.
The more important message embedded in this paper based on the Nurses Health Study is that the researchers used television watching time as their proxy for sedentary behavior. The investigators chose TV viewing because it is ubiquitous and includes prolonged sitting. Being semi-reclined on the couch or in a lounger requires very little muscle activity, which is in turn linked to disruption of glucose metabolism, increased inflammation, and altered blood flow to the brain, to name just a few of its collateral damages. I would add that TV viewing often prompts viewers to stay up well beyond their healthy bedtime. And, we know sleep deprivation is not compatible with health aging.
A traditional warning issued to new retirees was once “Don’t let the old rocking chair get ya.” In fact, I wonder how many folks watching television even have or use wood rocking chairs anymore, which, if rocked, might qualify as a light exercise if the viewer made the effort to rock. Instead I suspect most television viewing is done cocooned in soft recliners or curled up on a couch.
I will admit that this recent paper merely supports a suspicion I have harbored for decades. Like many of you, I have wondered how our society got to the point where obesity is frequent enough to be labeled a disease, attention deficit diagnoses are becoming increasingly prevalent, and our life expectancy is shrinking. There are dozens of factors, but if I had to pick one, I would paraphrase James Carville’s advice to Bill Clinton: “It’s the television, stupid.”
At least a couple of notches above “Are you wearing your seatbelt?” It can start with a nonjudgmental question such as “What are your favorite television shows?” And then deftly move toward compiling a tally of how many hours the patient watches each day.
How you manage the situation from there is up to you and can be based on the patient’s complaints and problem list. You might suggest he or she start by eliminating 2 hours of viewing a day. Then ask if he or she thinks that new schedule is achievable. If they ask for alternatives, be ready with a list of light activities that they might be surprised are healthier than their current behavior. Follow up with another visit or a call to see how they are doing. It’s that important, and your call will underscore your concern.
Sedentism is a serious health problem in this country and our emphasis on encouraging vigorous exercise isn’t working. Selling a television diet will be a tough sell, but it needs to be done.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
Which GI Side Effects Should GLP-1 Prescribers Worry About?
Several recent studies have sought to expound upon what role, if any, GLP-1 RAs may have in increasing the risk for specific gastrointestinal (GI) adverse events.
Herein is a summary of the most current information on this topic, as well as my best guidance for clinicians on integrating it into the clinical care of their patients.
Aspiration Risks
Albiglutide, dulaglutide, exenatide, liraglutide, lixisenatide, semaglutide, and tirzepatide are among the class of medications known as GLP-1 RAs. These medications all work by mimicking the action of hormonal incretins, which are released postprandially. Incretins affect the pancreatic glucose-dependent release of insulin, inhibit release of glucagon, stimulate satiety, and reduce gastric emptying. This last effect has raised concerns that patients taking GLP-1 RAs might be at an elevated risk for endoscopy-related aspiration.
In June 2023, the American Society of Anesthesiologists released recommendations asking providers to consider holding back GLP-1 RAs in patients with scheduled elective procedures.
In August 2023, five national GI societies — the American Gastroenterological Association, American Association for the Study of Liver Diseases, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition — issued their own joint statement on the issue.
In the absence of sufficient evidence, these groups suggested that healthcare providers “exercise best practices when performing endoscopy on these patients on GLP-1 [RAs].” They called for more data and encouraged key stakeholders to work together to develop the necessary evidence to provide guidance for these patients prior to elective endoscopy. A rapid clinical update issued by the American Gastroenterological Association in 2024 was consistent with these earlier multisociety recommendations.
Two studies presented at 2024’s Digestive Disease Week provided additional reassurance that concerns about aspiration with these medications were perhaps unwarranted.
The first (since published in The American Journal of Gastroenterology ) was a case-control study of 16,295 patients undergoing upper endoscopy, among whom 306 were taking GLP-1 RAs. It showed a higher rate of solid gastric residue among those taking GLP-1 RAs compared with controls (14% vs 4%, respectively). Patients who had prolonged fasting and clear liquids for concurrent colonoscopy had lower residue rates (2% vs 11%, respectively). However, there were no recorded incidents of procedural complications or aspiration.
The second was a retrospective cohort study using TriNetX, a federated cloud-based network pulling millions of data points from multiple US healthcare organizations. It found that the incidence of aspiration pneumonitis and emergent intubation during or immediately after esophagogastroduodenoscopy and colonoscopy among those taking GLP-1 RAs was not increased compared with those not taking these medications.
These were followed in June 2024 by a systematic review and meta-analysis published by Hiramoto and colleagues, which included 15 studies. The researchers showed a 36-minute prolongation for solid-food emptying and no delay in liquid emptying for patients taking GLP-1 RAs vs controls. The authors concluded that the minimal delay in solid-food emptying would be offset by standard preprocedural fasting periods.
There is concern that patients with complicated type 2 diabetes may have a bit more of a risk for aspiration. However, this was not supported by an analysis from Barlowe and colleagues, who used a national claims database to identify 15,119 patients with type 2 diabetes on GLP-1 RAs. They found no increased events of pulmonary complications (ie, aspiration, pneumonia, respiratory failure) within 14 days following esophagogastroduodenoscopy. Additional evidence suggests that the risk for aspiration in these patients seems to be offset by prolonged fasting and intake of clear liquids.
Although physicians clearly need to use clinical judgment when performing endoscopic procedures on these patients, the emerging evidence on safety has been encouraging.
Association With GI Adverse Events
A recent retrospective analysis of real-world data from 10,328 new users of GLP-1 RAs with diabetes/obesity reported that the most common GI adverse events in this cohort were abdominal pain (57.6%), constipation (30.4%), diarrhea (32.7%), nausea and vomiting (23.4%), GI bleeding (15.9%), gastroparesis (5.1%), and pancreatitis (3.4%).
Notably, dulaglutide and liraglutide had higher rates of abdominal pain, constipation, diarrhea, and nausea and vomiting than did semaglutide and exenatide. Compared with semaglutide, dulaglutide and liraglutide had slightly higher odds of abdominal pain, gastroparesis, and nausea and vomiting. There were no significant differences between the GLP-1 RAs in the risk for GI bleeding or pancreatitis.
A 2023 report in JAMA observed that the risk for bowel obstruction is also elevated among patients using these agents for weight loss. Possible reasons for this are currently unknown.
Studies are needed to analyze possible variations in safety profiles between GLP-1 RAs to better guide selection of these drugs, particularly in patients with GI risk factors. Furthermore, the causal relationship between GLP-1 RAs with other concomitant medications requires further investigation.
Although relatively infrequent, the risk for GI adverse events should be given special consideration by providers when prescribing them for weight loss, because the risk/benefit ratios may be different from those in patients with diabetes.
A Lack of Hepatic Concerns
GLP-1 RAs have demonstrated a significant impact on body weight and glycemic control, as well as beneficial effects on clinical, biochemical, and histologic markers in patients with metabolic dysfunction–associated steatotic liver disease (MASLD). These favorable changes are evident by reductions in the hepatic cytolysis markers (ie, aspartate aminotransferase and alanine aminotransferase).
GLP-1 RAs may provide a protective function by reducing the accumulation of hepatic triglycerides and expression of several collagen genes. Some preclinical data suggest a risk reduction for progression to hepatocellular carcinoma, and animal studies indicate that complete suppression of hepatic carcinogenesis is achieved with liraglutide.
The most recent assessment of risk reduction for MASLD progression comes from a Scandinavian cohort analysis of national registries. In looking at 91,479 patients using GLP-1 RAs, investigators demonstrated this treatment was associated with a significant reduction in the composite primary endpoint of hepatocellular carcinoma, as well as both compensated and decompensated cirrhosis.
Given the various favorable hepatic effects of GLP-1 RAs, it is likely that the composite benefit on MASLD is multifactorial. The current literature is clear that it is safe to use these agents across the spectrum of MASLD with or without fibrosis, although it must be noted that GLP-1 RAs are not approved by the Food and Drug Administration for this indication.
Dr. Johnson is professor of medicine and chief of gastroenterology at Eastern Virginia Medical School in Norfolk, Virginia, and a past president of the American College of Gastroenterology. He disclosed ties with ISOTHRIVE and Johnson & Johnson.
A version of this article appeared on Medscape.com.
Several recent studies have sought to expound upon what role, if any, GLP-1 RAs may have in increasing the risk for specific gastrointestinal (GI) adverse events.
Herein is a summary of the most current information on this topic, as well as my best guidance for clinicians on integrating it into the clinical care of their patients.
Aspiration Risks
Albiglutide, dulaglutide, exenatide, liraglutide, lixisenatide, semaglutide, and tirzepatide are among the class of medications known as GLP-1 RAs. These medications all work by mimicking the action of hormonal incretins, which are released postprandially. Incretins affect the pancreatic glucose-dependent release of insulin, inhibit release of glucagon, stimulate satiety, and reduce gastric emptying. This last effect has raised concerns that patients taking GLP-1 RAs might be at an elevated risk for endoscopy-related aspiration.
In June 2023, the American Society of Anesthesiologists released recommendations asking providers to consider holding back GLP-1 RAs in patients with scheduled elective procedures.
In August 2023, five national GI societies — the American Gastroenterological Association, American Association for the Study of Liver Diseases, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition — issued their own joint statement on the issue.
In the absence of sufficient evidence, these groups suggested that healthcare providers “exercise best practices when performing endoscopy on these patients on GLP-1 [RAs].” They called for more data and encouraged key stakeholders to work together to develop the necessary evidence to provide guidance for these patients prior to elective endoscopy. A rapid clinical update issued by the American Gastroenterological Association in 2024 was consistent with these earlier multisociety recommendations.
Two studies presented at 2024’s Digestive Disease Week provided additional reassurance that concerns about aspiration with these medications were perhaps unwarranted.
The first (since published in The American Journal of Gastroenterology ) was a case-control study of 16,295 patients undergoing upper endoscopy, among whom 306 were taking GLP-1 RAs. It showed a higher rate of solid gastric residue among those taking GLP-1 RAs compared with controls (14% vs 4%, respectively). Patients who had prolonged fasting and clear liquids for concurrent colonoscopy had lower residue rates (2% vs 11%, respectively). However, there were no recorded incidents of procedural complications or aspiration.
The second was a retrospective cohort study using TriNetX, a federated cloud-based network pulling millions of data points from multiple US healthcare organizations. It found that the incidence of aspiration pneumonitis and emergent intubation during or immediately after esophagogastroduodenoscopy and colonoscopy among those taking GLP-1 RAs was not increased compared with those not taking these medications.
These were followed in June 2024 by a systematic review and meta-analysis published by Hiramoto and colleagues, which included 15 studies. The researchers showed a 36-minute prolongation for solid-food emptying and no delay in liquid emptying for patients taking GLP-1 RAs vs controls. The authors concluded that the minimal delay in solid-food emptying would be offset by standard preprocedural fasting periods.
There is concern that patients with complicated type 2 diabetes may have a bit more of a risk for aspiration. However, this was not supported by an analysis from Barlowe and colleagues, who used a national claims database to identify 15,119 patients with type 2 diabetes on GLP-1 RAs. They found no increased events of pulmonary complications (ie, aspiration, pneumonia, respiratory failure) within 14 days following esophagogastroduodenoscopy. Additional evidence suggests that the risk for aspiration in these patients seems to be offset by prolonged fasting and intake of clear liquids.
Although physicians clearly need to use clinical judgment when performing endoscopic procedures on these patients, the emerging evidence on safety has been encouraging.
Association With GI Adverse Events
A recent retrospective analysis of real-world data from 10,328 new users of GLP-1 RAs with diabetes/obesity reported that the most common GI adverse events in this cohort were abdominal pain (57.6%), constipation (30.4%), diarrhea (32.7%), nausea and vomiting (23.4%), GI bleeding (15.9%), gastroparesis (5.1%), and pancreatitis (3.4%).
Notably, dulaglutide and liraglutide had higher rates of abdominal pain, constipation, diarrhea, and nausea and vomiting than did semaglutide and exenatide. Compared with semaglutide, dulaglutide and liraglutide had slightly higher odds of abdominal pain, gastroparesis, and nausea and vomiting. There were no significant differences between the GLP-1 RAs in the risk for GI bleeding or pancreatitis.
A 2023 report in JAMA observed that the risk for bowel obstruction is also elevated among patients using these agents for weight loss. Possible reasons for this are currently unknown.
Studies are needed to analyze possible variations in safety profiles between GLP-1 RAs to better guide selection of these drugs, particularly in patients with GI risk factors. Furthermore, the causal relationship between GLP-1 RAs with other concomitant medications requires further investigation.
Although relatively infrequent, the risk for GI adverse events should be given special consideration by providers when prescribing them for weight loss, because the risk/benefit ratios may be different from those in patients with diabetes.
A Lack of Hepatic Concerns
GLP-1 RAs have demonstrated a significant impact on body weight and glycemic control, as well as beneficial effects on clinical, biochemical, and histologic markers in patients with metabolic dysfunction–associated steatotic liver disease (MASLD). These favorable changes are evident by reductions in the hepatic cytolysis markers (ie, aspartate aminotransferase and alanine aminotransferase).
GLP-1 RAs may provide a protective function by reducing the accumulation of hepatic triglycerides and expression of several collagen genes. Some preclinical data suggest a risk reduction for progression to hepatocellular carcinoma, and animal studies indicate that complete suppression of hepatic carcinogenesis is achieved with liraglutide.
The most recent assessment of risk reduction for MASLD progression comes from a Scandinavian cohort analysis of national registries. In looking at 91,479 patients using GLP-1 RAs, investigators demonstrated this treatment was associated with a significant reduction in the composite primary endpoint of hepatocellular carcinoma, as well as both compensated and decompensated cirrhosis.
Given the various favorable hepatic effects of GLP-1 RAs, it is likely that the composite benefit on MASLD is multifactorial. The current literature is clear that it is safe to use these agents across the spectrum of MASLD with or without fibrosis, although it must be noted that GLP-1 RAs are not approved by the Food and Drug Administration for this indication.
Dr. Johnson is professor of medicine and chief of gastroenterology at Eastern Virginia Medical School in Norfolk, Virginia, and a past president of the American College of Gastroenterology. He disclosed ties with ISOTHRIVE and Johnson & Johnson.
A version of this article appeared on Medscape.com.
Several recent studies have sought to expound upon what role, if any, GLP-1 RAs may have in increasing the risk for specific gastrointestinal (GI) adverse events.
Herein is a summary of the most current information on this topic, as well as my best guidance for clinicians on integrating it into the clinical care of their patients.
Aspiration Risks
Albiglutide, dulaglutide, exenatide, liraglutide, lixisenatide, semaglutide, and tirzepatide are among the class of medications known as GLP-1 RAs. These medications all work by mimicking the action of hormonal incretins, which are released postprandially. Incretins affect the pancreatic glucose-dependent release of insulin, inhibit release of glucagon, stimulate satiety, and reduce gastric emptying. This last effect has raised concerns that patients taking GLP-1 RAs might be at an elevated risk for endoscopy-related aspiration.
In June 2023, the American Society of Anesthesiologists released recommendations asking providers to consider holding back GLP-1 RAs in patients with scheduled elective procedures.
In August 2023, five national GI societies — the American Gastroenterological Association, American Association for the Study of Liver Diseases, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition — issued their own joint statement on the issue.
In the absence of sufficient evidence, these groups suggested that healthcare providers “exercise best practices when performing endoscopy on these patients on GLP-1 [RAs].” They called for more data and encouraged key stakeholders to work together to develop the necessary evidence to provide guidance for these patients prior to elective endoscopy. A rapid clinical update issued by the American Gastroenterological Association in 2024 was consistent with these earlier multisociety recommendations.
Two studies presented at 2024’s Digestive Disease Week provided additional reassurance that concerns about aspiration with these medications were perhaps unwarranted.
The first (since published in The American Journal of Gastroenterology ) was a case-control study of 16,295 patients undergoing upper endoscopy, among whom 306 were taking GLP-1 RAs. It showed a higher rate of solid gastric residue among those taking GLP-1 RAs compared with controls (14% vs 4%, respectively). Patients who had prolonged fasting and clear liquids for concurrent colonoscopy had lower residue rates (2% vs 11%, respectively). However, there were no recorded incidents of procedural complications or aspiration.
The second was a retrospective cohort study using TriNetX, a federated cloud-based network pulling millions of data points from multiple US healthcare organizations. It found that the incidence of aspiration pneumonitis and emergent intubation during or immediately after esophagogastroduodenoscopy and colonoscopy among those taking GLP-1 RAs was not increased compared with those not taking these medications.
These were followed in June 2024 by a systematic review and meta-analysis published by Hiramoto and colleagues, which included 15 studies. The researchers showed a 36-minute prolongation for solid-food emptying and no delay in liquid emptying for patients taking GLP-1 RAs vs controls. The authors concluded that the minimal delay in solid-food emptying would be offset by standard preprocedural fasting periods.
There is concern that patients with complicated type 2 diabetes may have a bit more of a risk for aspiration. However, this was not supported by an analysis from Barlowe and colleagues, who used a national claims database to identify 15,119 patients with type 2 diabetes on GLP-1 RAs. They found no increased events of pulmonary complications (ie, aspiration, pneumonia, respiratory failure) within 14 days following esophagogastroduodenoscopy. Additional evidence suggests that the risk for aspiration in these patients seems to be offset by prolonged fasting and intake of clear liquids.
Although physicians clearly need to use clinical judgment when performing endoscopic procedures on these patients, the emerging evidence on safety has been encouraging.
Association With GI Adverse Events
A recent retrospective analysis of real-world data from 10,328 new users of GLP-1 RAs with diabetes/obesity reported that the most common GI adverse events in this cohort were abdominal pain (57.6%), constipation (30.4%), diarrhea (32.7%), nausea and vomiting (23.4%), GI bleeding (15.9%), gastroparesis (5.1%), and pancreatitis (3.4%).
Notably, dulaglutide and liraglutide had higher rates of abdominal pain, constipation, diarrhea, and nausea and vomiting than did semaglutide and exenatide. Compared with semaglutide, dulaglutide and liraglutide had slightly higher odds of abdominal pain, gastroparesis, and nausea and vomiting. There were no significant differences between the GLP-1 RAs in the risk for GI bleeding or pancreatitis.
A 2023 report in JAMA observed that the risk for bowel obstruction is also elevated among patients using these agents for weight loss. Possible reasons for this are currently unknown.
Studies are needed to analyze possible variations in safety profiles between GLP-1 RAs to better guide selection of these drugs, particularly in patients with GI risk factors. Furthermore, the causal relationship between GLP-1 RAs with other concomitant medications requires further investigation.
Although relatively infrequent, the risk for GI adverse events should be given special consideration by providers when prescribing them for weight loss, because the risk/benefit ratios may be different from those in patients with diabetes.
A Lack of Hepatic Concerns
GLP-1 RAs have demonstrated a significant impact on body weight and glycemic control, as well as beneficial effects on clinical, biochemical, and histologic markers in patients with metabolic dysfunction–associated steatotic liver disease (MASLD). These favorable changes are evident by reductions in the hepatic cytolysis markers (ie, aspartate aminotransferase and alanine aminotransferase).
GLP-1 RAs may provide a protective function by reducing the accumulation of hepatic triglycerides and expression of several collagen genes. Some preclinical data suggest a risk reduction for progression to hepatocellular carcinoma, and animal studies indicate that complete suppression of hepatic carcinogenesis is achieved with liraglutide.
The most recent assessment of risk reduction for MASLD progression comes from a Scandinavian cohort analysis of national registries. In looking at 91,479 patients using GLP-1 RAs, investigators demonstrated this treatment was associated with a significant reduction in the composite primary endpoint of hepatocellular carcinoma, as well as both compensated and decompensated cirrhosis.
Given the various favorable hepatic effects of GLP-1 RAs, it is likely that the composite benefit on MASLD is multifactorial. The current literature is clear that it is safe to use these agents across the spectrum of MASLD with or without fibrosis, although it must be noted that GLP-1 RAs are not approved by the Food and Drug Administration for this indication.
Dr. Johnson is professor of medicine and chief of gastroenterology at Eastern Virginia Medical School in Norfolk, Virginia, and a past president of the American College of Gastroenterology. He disclosed ties with ISOTHRIVE and Johnson & Johnson.
A version of this article appeared on Medscape.com.
For Richer, for Poorer: Low-Carb Diets Work for All Incomes
For 3 years, Ajala Efem’s type 2 diabetes was so poorly controlled that her blood sugar often soared northward of 500 mg/dL despite insulin shots three to five times a day. She would experience dizziness, vomiting, severe headaches, and the neuropathy in her feet made walking painful. She was also — literally — frothing at the mouth. The 47-year-old single mother of two adult children with mental disabilities feared that she would die.
Ms. Efem lives in the South Bronx, which is among the poorest areas of New York City, where the combined rate of prediabetes and diabetes is close to 30%, the highest rate of any borough in the city.
She had to wait 8 months for an appointment with an endocrinologist, but that visit proved to be life-changing. She lost 28 pounds and got off 15 medications in a single month. She did not join a gym or count calories; she simply changed the food she ate and adopted a low-carb diet.
“I went from being sick to feeling so great,” she told her endocrinologist recently: “My feet aren’t hurting; I’m not in pain; I’m eating as much as I want, and I really enjoy my food so much.”
Ms. Efem’s life-changing visit was with Mariela Glandt, MD, at the offices of Essen Health Care. One month earlier, Dr. Glandt’s company, OwnaHealth, was contracted by Essen to conduct a 100-person pilot program for endocrinology patients. Essen is the largest Medicaid provider in New York City, and “they were desperate for an endocrinologist,” said Dr. Glandt, who trained at Columbia University in New York. So she came — all the way from Madrid, Spain. She commutes monthly, staying for a week each visit.
Dr. Glandt keeps up this punishing schedule because, as she explains, “it’s such a high for me to see these incredible transformations.” Her mostly Black and Hispanic patients are poor and lack resources, yet they lose significant amounts of weight, and their health issues resolve.
“Food is medicine” is an idea very much in vogue. The concept was central to the landmark White House Conference on Hunger, Nutrition, and Health in 2022 and is now the focus of a number of a wide range of government programs. Recently, the Senate held a hearing aimed at further expanding food as medicine programs.
Still, only a single randomized controlled clinical trial has been conducted on this nutritional approach, with unexpectedly disappointing results. In the mid-Atlantic region, 456 food-insecure adults with type 2 diabetes were randomly assigned to usual care or the provision of weekly groceries for their entire families for about 1 year. Provisions for a Mediterranean-style diet included whole grains, fruits and vegetables, lean protein, low-fat dairy products, cereal, brown rice, and bread. In addition, participants received dietary consultations. Yet, those who got free food and coaching did not see improvements in their average blood sugar (the study’s primary outcome), and their low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol levels appeared to have worsened.
“To be honest, I was surprised,” the study’s lead author, Joseph Doyle, PhD, professor at the Sloan School of Management at MIT in Cambridge, Massachusetts, told me. “I was hoping we would show improved outcomes, but the way to make progress is to do well-randomized trials to find out what works.”
I was not surprised by these results because a recent rigorous systematic review and meta-analysis in The BMJ did not show a Mediterranean-style diet to be the most effective for glycemic control. And Ms. Efem was not in fact following a Mediterranean-style diet.
Ms. Efem’s low-carb success story is anecdotal, but Dr. Glandt has an established track record from her 9 years’ experience as the medical director of the eponymous diabetes center she founded in Tel Aviv. A recent audit of 344 patients from the center found that after 6 months of following a very low–carbohydrate diet, 96.3% of those with diabetes saw their A1c fall from a median 7.6% to 6.3%. Weight loss was significant, with a median drop of 6.5 kg (14 pounds) for patients with diabetes and 5.7 kg for those with prediabetes. The diet comprises 5%-10% of calories from carbs, but Dr. Glandt does not use numeric targets with her patients.
Blood pressure, triglycerides, and liver enzymes also improved. And though LDL cholesterol went up by 8%, this result may have been offset by an accompanying 13% rise in HDL cholesterol. Of the 78 patients initially on insulin, 62 were able to stop this medication entirely.
Although these results aren’t from a clinical trial, they’re still highly meaningful because the current dietary standard of care for type 2 diabetes can only slow the progression of the disease, not cause remission. Indeed, the idea that type 2 diabetes could be put into remission was not seriously considered by the American Diabetes Association (ADA) until 2009. By 2019, an ADA report concluded that “[r]educing overall carbohydrate intake for individuals with diabetes has demonstrated the most evidence for improving glycemia.” In other words, the best way to improve the key factor in diabetes is to reduce total carbohydrates. Yet, the ADA still advocates filling one quarter of one’s plate with carbohydrate-based foods, an amount that will prevent remission. Given that the ADA’s vision statement is “a life free of diabetes,” it seems negligent not to tell people with a deadly condition that they can reverse this diagnosis.
A 2023 meta-analysis of 42 controlled clinical trials on 4809 patients showed that a very low–carbohydrate ketogenic diet (keto) was “superior” to alternatives for glycemic control. A more recent review of 11 clinical trials found that this diet was equal but not superior to other nutritional approaches in terms of blood sugar control, but this review also concluded that keto led to greater increases in HDL cholesterol and lower triglycerides.
Dr. Glandt’s patients in the Bronx might not seem like obvious low-carb candidates. The diet is considered expensive and difficult to sustain. My interviews with a half dozen patients revealed some of these difficulties, but even for a woman living in a homeless shelter, the obstacles are not insurmountable.
Jerrilyn, who preferred that I use only her first name, lives in a shelter in Queens. While we strolled through a nearby park, she told me about her desire to lose weight and recover from polycystic ovary syndrome, which terrified her because it had caused dramatic hair loss. When she landed in Dr. Glandt’s office at age 28, she weighed 180 pounds.
Less than 5 months later, Jerrilyn had lost 25 pounds, and her period had returned with some regularity. She said she used “food stamps,” known as the Supplemental Nutrition Assistance Program (SNAP), to buy most of her food at local delis because the meals served at the shelter were too heavy in starches. She starts her day with eggs, turkey bacon, and avocado.
“It was hard to give up carbohydrates because in my culture [Latina], we have nothing but carbs: rice, potatoes, yuca,” Jerrilyn shared. She noticed that carbs make her hungrier, but after 3 days of going low-carb, her cravings diminished. “It was like getting over an addiction,” she said.
Jerrilyn told me she’d seen many doctors but none as involved as Dr. Glandt. “It feels awesome to know that I have a lot of really useful information coming from her all the time.” The OwnaHealth app tracks weight, blood pressure, blood sugar, ketones, meals, mood, and cravings. Patients wear continuous glucose monitors and enter other information manually. Ketone bodies are used to measure dietary adherence and are obtained through finger pricks and test strips provided by OwnaHealth. Dr. Glandt gives patients her own food plan, along with free visual guides to low-carbohydrate foods by dietdoctor.com.
Dr. Glandt also sends her patients for regular blood work. She says she does not frequently see a rise in LDL cholesterol, which can sometimes occur on a low-carbohydrate diet. This effect is most common among people who are lean and fit. She says she doesn’t discontinue statins unless cholesterol levels improve significantly.
Samuel Gonzalez, age 56, weighed 275 pounds when he walked into Dr. Glandt’s office this past November. His A1c was 9.2%, but none of his previous doctors had diagnosed him with diabetes. “I was like a walking bag of sugar!” he joked.
A low-carbohydrate diet seemed absurd to a Puerto Rican like himself: “Having coffee without sugar? That’s like sacrilegious in my culture!” exclaimed Mr. Gonzalez. Still, he managed, with SNAP, to cook eggs and bacon for breakfast and some kind of protein for dinner. He keeps lunch light, “like tuna fish,” and finds checking in with the OwnaHealth app to be very helpful. “Every day, I’m on it,” he said. In the past 7 months, he’s lost 50 pounds, normalized his cholesterol and blood pressure levels, and lowered his A1c to 5.5%.
Mr. Gonzalez gets disability payments due to a back injury, and Ms. Efem receives government payments because her husband died serving in the military. Ms. Efem says her new diet challenges her budget, but Mr. Gonzalez says he manages easily.
Mélissa Cruz, a 28-year-old studying to be a nail technician while also doing back office work at a physical therapy practice, says she’s stretched thin. “I end up sad because I can’t put energy into looking up recipes and cooking for me and my boyfriend,” she told me. She’ll often cook rice and plantains for him and meat for herself, but “it’s frustrating when I’m low on funds and can’t figure out what to eat.”
Low-carbohydrate diets have a reputation for being expensive because people often start eating pricier foods, like meat and cheese, to replace cheaper starchy foods such as pasta and rice.
A 2019 cost analysis published in Nutrition & Dietetics compared a low-carbohydrate dietary pattern with the New Zealand government’s recommended guidelines (which are almost identical to those in the United States) and found that it cost only an extra $1.27 in US dollars per person per day. One explanation is that protein and fat are more satiating than carbohydrates, so people who mostly consume these macronutrients often cut back on snacks like packaged chips, crackers, and even fruits. Also, those on a ketogenic diet usually cut down on medications, so the additional $1.27 daily is likely offset by reduced spending at the pharmacy.
It’s not just Bronx residents with low socioeconomic status (SES) who adapt well to low-carbohydrate diets. Among Alabama state employees with diabetes enrolled in a low-carbohydrate dietary program provided by a company called Virta, the low SES population had the best outcomes. Virta also published survey data in 2023 showing that participants in a program with the Veteran’s Administration did not find additional costs to be an obstacle to dietary adherence. In fact, some participants saw cost reductions due to decreased spending on processed snacks and fast foods.
Ms. Cruz told me she struggles financially, yet she’s still lost nearly 30 pounds in 5 months, and her A1c went from 7.1% down to 5.9%, putting her diabetes into remission. Equally motivating for her are the improvements she’s seen in other hormonal issues. Since childhood, she’s had acanthosis, a condition that causes the skin to darken in velvety patches, and more recently, she developed severe hirsutism to the point of growing sideburns. “I had tried going vegan and fasting, but these just weren’t sustainable for me, and I was so overwhelmed with counting calories all the time.” Now, on a low-carbohydrate diet, which doesn’t require calorie counting, she’s finally seeing both these conditions improve significantly.
When I last checked in with Ms. Cruz, she said she had “kind of ghosted” Dr. Glandt due to her work and school constraints, but she hadn’t abandoned the diet. She appreciated, too, that Dr. Glandt had not given up on her and kept calling and messaging. “She’s not at all like a typical doctor who would just tell me to lose weight and shake their head at me,” Ms. Cruz said.
Because Dr. Glandt’s approach is time-intensive and high-touch, it might seem impractical to scale up, but Dr. Glandt’s app uses artificial intelligence to help with communications thus allowing her, with help from part-time health coaches, to care for patients.
This early success in one of the United States’ poorest and sickest neighborhoods should give us hope that type 2 diabetes need not to be a progressive irreversible disease, even among the disadvantaged.
OwnaHealth’s track record, along with that of Virta and other similar low-carbohydrate medical practices also give hope to the food-is-medicine idea. Diabetes can go into remission, and people can be healed, provided that health practitioners prescribe the right foods. And in truth, it’s not a diet. It’s a way of eating that must be maintained. The sustainability of low-carbohydrate diets has been a point of contention, but the Virta trial, with 38% of patients sustaining remission at 2 years, showed that it’s possible. (OwnaHealth, for its part, offers long-term maintenance plans to help patients stay very low-carb permanently.)
Given the tremendous costs and health burden of diabetes, this approach should no doubt be the first line of treatment for doctors and the ADA. The past two decades of clinical trial research have demonstrated that remission of type 2 diabetes is possible through diet alone. It turns out that for metabolic diseases, only certain foods are truly medicine.
Tools and Tips for Clinicians:
- Free two-page keto starter’s guide by OwnaHealth; Dr. Glandt uses this guide with her patients.
- Illustrated low-carb guides by dietdoctor.com
- Free low-carbohydrate starter guide by the Michigan Collaborative for Type 2 Diabetes
- Low-Carb for Any Budget, a free digital booklet by Mark Cucuzzella, MD, and Kristie Sullivan, PhD
- Recipe and meal ideas from Ruled.me, Keto-Mojo.com, and
Dr. Teicholz is the founder of Nutrition Coalition, an independent nonprofit dedicated to ensuring that US dietary guidelines align with current science. She disclosed receiving book royalties from The Big Fat Surprise, and received honorarium not exceeding $2000 for speeches from various sources.
A version of this article appeared on Medscape.com.
For 3 years, Ajala Efem’s type 2 diabetes was so poorly controlled that her blood sugar often soared northward of 500 mg/dL despite insulin shots three to five times a day. She would experience dizziness, vomiting, severe headaches, and the neuropathy in her feet made walking painful. She was also — literally — frothing at the mouth. The 47-year-old single mother of two adult children with mental disabilities feared that she would die.
Ms. Efem lives in the South Bronx, which is among the poorest areas of New York City, where the combined rate of prediabetes and diabetes is close to 30%, the highest rate of any borough in the city.
She had to wait 8 months for an appointment with an endocrinologist, but that visit proved to be life-changing. She lost 28 pounds and got off 15 medications in a single month. She did not join a gym or count calories; she simply changed the food she ate and adopted a low-carb diet.
“I went from being sick to feeling so great,” she told her endocrinologist recently: “My feet aren’t hurting; I’m not in pain; I’m eating as much as I want, and I really enjoy my food so much.”
Ms. Efem’s life-changing visit was with Mariela Glandt, MD, at the offices of Essen Health Care. One month earlier, Dr. Glandt’s company, OwnaHealth, was contracted by Essen to conduct a 100-person pilot program for endocrinology patients. Essen is the largest Medicaid provider in New York City, and “they were desperate for an endocrinologist,” said Dr. Glandt, who trained at Columbia University in New York. So she came — all the way from Madrid, Spain. She commutes monthly, staying for a week each visit.
Dr. Glandt keeps up this punishing schedule because, as she explains, “it’s such a high for me to see these incredible transformations.” Her mostly Black and Hispanic patients are poor and lack resources, yet they lose significant amounts of weight, and their health issues resolve.
“Food is medicine” is an idea very much in vogue. The concept was central to the landmark White House Conference on Hunger, Nutrition, and Health in 2022 and is now the focus of a number of a wide range of government programs. Recently, the Senate held a hearing aimed at further expanding food as medicine programs.
Still, only a single randomized controlled clinical trial has been conducted on this nutritional approach, with unexpectedly disappointing results. In the mid-Atlantic region, 456 food-insecure adults with type 2 diabetes were randomly assigned to usual care or the provision of weekly groceries for their entire families for about 1 year. Provisions for a Mediterranean-style diet included whole grains, fruits and vegetables, lean protein, low-fat dairy products, cereal, brown rice, and bread. In addition, participants received dietary consultations. Yet, those who got free food and coaching did not see improvements in their average blood sugar (the study’s primary outcome), and their low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol levels appeared to have worsened.
“To be honest, I was surprised,” the study’s lead author, Joseph Doyle, PhD, professor at the Sloan School of Management at MIT in Cambridge, Massachusetts, told me. “I was hoping we would show improved outcomes, but the way to make progress is to do well-randomized trials to find out what works.”
I was not surprised by these results because a recent rigorous systematic review and meta-analysis in The BMJ did not show a Mediterranean-style diet to be the most effective for glycemic control. And Ms. Efem was not in fact following a Mediterranean-style diet.
Ms. Efem’s low-carb success story is anecdotal, but Dr. Glandt has an established track record from her 9 years’ experience as the medical director of the eponymous diabetes center she founded in Tel Aviv. A recent audit of 344 patients from the center found that after 6 months of following a very low–carbohydrate diet, 96.3% of those with diabetes saw their A1c fall from a median 7.6% to 6.3%. Weight loss was significant, with a median drop of 6.5 kg (14 pounds) for patients with diabetes and 5.7 kg for those with prediabetes. The diet comprises 5%-10% of calories from carbs, but Dr. Glandt does not use numeric targets with her patients.
Blood pressure, triglycerides, and liver enzymes also improved. And though LDL cholesterol went up by 8%, this result may have been offset by an accompanying 13% rise in HDL cholesterol. Of the 78 patients initially on insulin, 62 were able to stop this medication entirely.
Although these results aren’t from a clinical trial, they’re still highly meaningful because the current dietary standard of care for type 2 diabetes can only slow the progression of the disease, not cause remission. Indeed, the idea that type 2 diabetes could be put into remission was not seriously considered by the American Diabetes Association (ADA) until 2009. By 2019, an ADA report concluded that “[r]educing overall carbohydrate intake for individuals with diabetes has demonstrated the most evidence for improving glycemia.” In other words, the best way to improve the key factor in diabetes is to reduce total carbohydrates. Yet, the ADA still advocates filling one quarter of one’s plate with carbohydrate-based foods, an amount that will prevent remission. Given that the ADA’s vision statement is “a life free of diabetes,” it seems negligent not to tell people with a deadly condition that they can reverse this diagnosis.
A 2023 meta-analysis of 42 controlled clinical trials on 4809 patients showed that a very low–carbohydrate ketogenic diet (keto) was “superior” to alternatives for glycemic control. A more recent review of 11 clinical trials found that this diet was equal but not superior to other nutritional approaches in terms of blood sugar control, but this review also concluded that keto led to greater increases in HDL cholesterol and lower triglycerides.
Dr. Glandt’s patients in the Bronx might not seem like obvious low-carb candidates. The diet is considered expensive and difficult to sustain. My interviews with a half dozen patients revealed some of these difficulties, but even for a woman living in a homeless shelter, the obstacles are not insurmountable.
Jerrilyn, who preferred that I use only her first name, lives in a shelter in Queens. While we strolled through a nearby park, she told me about her desire to lose weight and recover from polycystic ovary syndrome, which terrified her because it had caused dramatic hair loss. When she landed in Dr. Glandt’s office at age 28, she weighed 180 pounds.
Less than 5 months later, Jerrilyn had lost 25 pounds, and her period had returned with some regularity. She said she used “food stamps,” known as the Supplemental Nutrition Assistance Program (SNAP), to buy most of her food at local delis because the meals served at the shelter were too heavy in starches. She starts her day with eggs, turkey bacon, and avocado.
“It was hard to give up carbohydrates because in my culture [Latina], we have nothing but carbs: rice, potatoes, yuca,” Jerrilyn shared. She noticed that carbs make her hungrier, but after 3 days of going low-carb, her cravings diminished. “It was like getting over an addiction,” she said.
Jerrilyn told me she’d seen many doctors but none as involved as Dr. Glandt. “It feels awesome to know that I have a lot of really useful information coming from her all the time.” The OwnaHealth app tracks weight, blood pressure, blood sugar, ketones, meals, mood, and cravings. Patients wear continuous glucose monitors and enter other information manually. Ketone bodies are used to measure dietary adherence and are obtained through finger pricks and test strips provided by OwnaHealth. Dr. Glandt gives patients her own food plan, along with free visual guides to low-carbohydrate foods by dietdoctor.com.
Dr. Glandt also sends her patients for regular blood work. She says she does not frequently see a rise in LDL cholesterol, which can sometimes occur on a low-carbohydrate diet. This effect is most common among people who are lean and fit. She says she doesn’t discontinue statins unless cholesterol levels improve significantly.
Samuel Gonzalez, age 56, weighed 275 pounds when he walked into Dr. Glandt’s office this past November. His A1c was 9.2%, but none of his previous doctors had diagnosed him with diabetes. “I was like a walking bag of sugar!” he joked.
A low-carbohydrate diet seemed absurd to a Puerto Rican like himself: “Having coffee without sugar? That’s like sacrilegious in my culture!” exclaimed Mr. Gonzalez. Still, he managed, with SNAP, to cook eggs and bacon for breakfast and some kind of protein for dinner. He keeps lunch light, “like tuna fish,” and finds checking in with the OwnaHealth app to be very helpful. “Every day, I’m on it,” he said. In the past 7 months, he’s lost 50 pounds, normalized his cholesterol and blood pressure levels, and lowered his A1c to 5.5%.
Mr. Gonzalez gets disability payments due to a back injury, and Ms. Efem receives government payments because her husband died serving in the military. Ms. Efem says her new diet challenges her budget, but Mr. Gonzalez says he manages easily.
Mélissa Cruz, a 28-year-old studying to be a nail technician while also doing back office work at a physical therapy practice, says she’s stretched thin. “I end up sad because I can’t put energy into looking up recipes and cooking for me and my boyfriend,” she told me. She’ll often cook rice and plantains for him and meat for herself, but “it’s frustrating when I’m low on funds and can’t figure out what to eat.”
Low-carbohydrate diets have a reputation for being expensive because people often start eating pricier foods, like meat and cheese, to replace cheaper starchy foods such as pasta and rice.
A 2019 cost analysis published in Nutrition & Dietetics compared a low-carbohydrate dietary pattern with the New Zealand government’s recommended guidelines (which are almost identical to those in the United States) and found that it cost only an extra $1.27 in US dollars per person per day. One explanation is that protein and fat are more satiating than carbohydrates, so people who mostly consume these macronutrients often cut back on snacks like packaged chips, crackers, and even fruits. Also, those on a ketogenic diet usually cut down on medications, so the additional $1.27 daily is likely offset by reduced spending at the pharmacy.
It’s not just Bronx residents with low socioeconomic status (SES) who adapt well to low-carbohydrate diets. Among Alabama state employees with diabetes enrolled in a low-carbohydrate dietary program provided by a company called Virta, the low SES population had the best outcomes. Virta also published survey data in 2023 showing that participants in a program with the Veteran’s Administration did not find additional costs to be an obstacle to dietary adherence. In fact, some participants saw cost reductions due to decreased spending on processed snacks and fast foods.
Ms. Cruz told me she struggles financially, yet she’s still lost nearly 30 pounds in 5 months, and her A1c went from 7.1% down to 5.9%, putting her diabetes into remission. Equally motivating for her are the improvements she’s seen in other hormonal issues. Since childhood, she’s had acanthosis, a condition that causes the skin to darken in velvety patches, and more recently, she developed severe hirsutism to the point of growing sideburns. “I had tried going vegan and fasting, but these just weren’t sustainable for me, and I was so overwhelmed with counting calories all the time.” Now, on a low-carbohydrate diet, which doesn’t require calorie counting, she’s finally seeing both these conditions improve significantly.
When I last checked in with Ms. Cruz, she said she had “kind of ghosted” Dr. Glandt due to her work and school constraints, but she hadn’t abandoned the diet. She appreciated, too, that Dr. Glandt had not given up on her and kept calling and messaging. “She’s not at all like a typical doctor who would just tell me to lose weight and shake their head at me,” Ms. Cruz said.
Because Dr. Glandt’s approach is time-intensive and high-touch, it might seem impractical to scale up, but Dr. Glandt’s app uses artificial intelligence to help with communications thus allowing her, with help from part-time health coaches, to care for patients.
This early success in one of the United States’ poorest and sickest neighborhoods should give us hope that type 2 diabetes need not to be a progressive irreversible disease, even among the disadvantaged.
OwnaHealth’s track record, along with that of Virta and other similar low-carbohydrate medical practices also give hope to the food-is-medicine idea. Diabetes can go into remission, and people can be healed, provided that health practitioners prescribe the right foods. And in truth, it’s not a diet. It’s a way of eating that must be maintained. The sustainability of low-carbohydrate diets has been a point of contention, but the Virta trial, with 38% of patients sustaining remission at 2 years, showed that it’s possible. (OwnaHealth, for its part, offers long-term maintenance plans to help patients stay very low-carb permanently.)
Given the tremendous costs and health burden of diabetes, this approach should no doubt be the first line of treatment for doctors and the ADA. The past two decades of clinical trial research have demonstrated that remission of type 2 diabetes is possible through diet alone. It turns out that for metabolic diseases, only certain foods are truly medicine.
Tools and Tips for Clinicians:
- Free two-page keto starter’s guide by OwnaHealth; Dr. Glandt uses this guide with her patients.
- Illustrated low-carb guides by dietdoctor.com
- Free low-carbohydrate starter guide by the Michigan Collaborative for Type 2 Diabetes
- Low-Carb for Any Budget, a free digital booklet by Mark Cucuzzella, MD, and Kristie Sullivan, PhD
- Recipe and meal ideas from Ruled.me, Keto-Mojo.com, and
Dr. Teicholz is the founder of Nutrition Coalition, an independent nonprofit dedicated to ensuring that US dietary guidelines align with current science. She disclosed receiving book royalties from The Big Fat Surprise, and received honorarium not exceeding $2000 for speeches from various sources.
A version of this article appeared on Medscape.com.
For 3 years, Ajala Efem’s type 2 diabetes was so poorly controlled that her blood sugar often soared northward of 500 mg/dL despite insulin shots three to five times a day. She would experience dizziness, vomiting, severe headaches, and the neuropathy in her feet made walking painful. She was also — literally — frothing at the mouth. The 47-year-old single mother of two adult children with mental disabilities feared that she would die.
Ms. Efem lives in the South Bronx, which is among the poorest areas of New York City, where the combined rate of prediabetes and diabetes is close to 30%, the highest rate of any borough in the city.
She had to wait 8 months for an appointment with an endocrinologist, but that visit proved to be life-changing. She lost 28 pounds and got off 15 medications in a single month. She did not join a gym or count calories; she simply changed the food she ate and adopted a low-carb diet.
“I went from being sick to feeling so great,” she told her endocrinologist recently: “My feet aren’t hurting; I’m not in pain; I’m eating as much as I want, and I really enjoy my food so much.”
Ms. Efem’s life-changing visit was with Mariela Glandt, MD, at the offices of Essen Health Care. One month earlier, Dr. Glandt’s company, OwnaHealth, was contracted by Essen to conduct a 100-person pilot program for endocrinology patients. Essen is the largest Medicaid provider in New York City, and “they were desperate for an endocrinologist,” said Dr. Glandt, who trained at Columbia University in New York. So she came — all the way from Madrid, Spain. She commutes monthly, staying for a week each visit.
Dr. Glandt keeps up this punishing schedule because, as she explains, “it’s such a high for me to see these incredible transformations.” Her mostly Black and Hispanic patients are poor and lack resources, yet they lose significant amounts of weight, and their health issues resolve.
“Food is medicine” is an idea very much in vogue. The concept was central to the landmark White House Conference on Hunger, Nutrition, and Health in 2022 and is now the focus of a number of a wide range of government programs. Recently, the Senate held a hearing aimed at further expanding food as medicine programs.
Still, only a single randomized controlled clinical trial has been conducted on this nutritional approach, with unexpectedly disappointing results. In the mid-Atlantic region, 456 food-insecure adults with type 2 diabetes were randomly assigned to usual care or the provision of weekly groceries for their entire families for about 1 year. Provisions for a Mediterranean-style diet included whole grains, fruits and vegetables, lean protein, low-fat dairy products, cereal, brown rice, and bread. In addition, participants received dietary consultations. Yet, those who got free food and coaching did not see improvements in their average blood sugar (the study’s primary outcome), and their low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol levels appeared to have worsened.
“To be honest, I was surprised,” the study’s lead author, Joseph Doyle, PhD, professor at the Sloan School of Management at MIT in Cambridge, Massachusetts, told me. “I was hoping we would show improved outcomes, but the way to make progress is to do well-randomized trials to find out what works.”
I was not surprised by these results because a recent rigorous systematic review and meta-analysis in The BMJ did not show a Mediterranean-style diet to be the most effective for glycemic control. And Ms. Efem was not in fact following a Mediterranean-style diet.
Ms. Efem’s low-carb success story is anecdotal, but Dr. Glandt has an established track record from her 9 years’ experience as the medical director of the eponymous diabetes center she founded in Tel Aviv. A recent audit of 344 patients from the center found that after 6 months of following a very low–carbohydrate diet, 96.3% of those with diabetes saw their A1c fall from a median 7.6% to 6.3%. Weight loss was significant, with a median drop of 6.5 kg (14 pounds) for patients with diabetes and 5.7 kg for those with prediabetes. The diet comprises 5%-10% of calories from carbs, but Dr. Glandt does not use numeric targets with her patients.
Blood pressure, triglycerides, and liver enzymes also improved. And though LDL cholesterol went up by 8%, this result may have been offset by an accompanying 13% rise in HDL cholesterol. Of the 78 patients initially on insulin, 62 were able to stop this medication entirely.
Although these results aren’t from a clinical trial, they’re still highly meaningful because the current dietary standard of care for type 2 diabetes can only slow the progression of the disease, not cause remission. Indeed, the idea that type 2 diabetes could be put into remission was not seriously considered by the American Diabetes Association (ADA) until 2009. By 2019, an ADA report concluded that “[r]educing overall carbohydrate intake for individuals with diabetes has demonstrated the most evidence for improving glycemia.” In other words, the best way to improve the key factor in diabetes is to reduce total carbohydrates. Yet, the ADA still advocates filling one quarter of one’s plate with carbohydrate-based foods, an amount that will prevent remission. Given that the ADA’s vision statement is “a life free of diabetes,” it seems negligent not to tell people with a deadly condition that they can reverse this diagnosis.
A 2023 meta-analysis of 42 controlled clinical trials on 4809 patients showed that a very low–carbohydrate ketogenic diet (keto) was “superior” to alternatives for glycemic control. A more recent review of 11 clinical trials found that this diet was equal but not superior to other nutritional approaches in terms of blood sugar control, but this review also concluded that keto led to greater increases in HDL cholesterol and lower triglycerides.
Dr. Glandt’s patients in the Bronx might not seem like obvious low-carb candidates. The diet is considered expensive and difficult to sustain. My interviews with a half dozen patients revealed some of these difficulties, but even for a woman living in a homeless shelter, the obstacles are not insurmountable.
Jerrilyn, who preferred that I use only her first name, lives in a shelter in Queens. While we strolled through a nearby park, she told me about her desire to lose weight and recover from polycystic ovary syndrome, which terrified her because it had caused dramatic hair loss. When she landed in Dr. Glandt’s office at age 28, she weighed 180 pounds.
Less than 5 months later, Jerrilyn had lost 25 pounds, and her period had returned with some regularity. She said she used “food stamps,” known as the Supplemental Nutrition Assistance Program (SNAP), to buy most of her food at local delis because the meals served at the shelter were too heavy in starches. She starts her day with eggs, turkey bacon, and avocado.
“It was hard to give up carbohydrates because in my culture [Latina], we have nothing but carbs: rice, potatoes, yuca,” Jerrilyn shared. She noticed that carbs make her hungrier, but after 3 days of going low-carb, her cravings diminished. “It was like getting over an addiction,” she said.
Jerrilyn told me she’d seen many doctors but none as involved as Dr. Glandt. “It feels awesome to know that I have a lot of really useful information coming from her all the time.” The OwnaHealth app tracks weight, blood pressure, blood sugar, ketones, meals, mood, and cravings. Patients wear continuous glucose monitors and enter other information manually. Ketone bodies are used to measure dietary adherence and are obtained through finger pricks and test strips provided by OwnaHealth. Dr. Glandt gives patients her own food plan, along with free visual guides to low-carbohydrate foods by dietdoctor.com.
Dr. Glandt also sends her patients for regular blood work. She says she does not frequently see a rise in LDL cholesterol, which can sometimes occur on a low-carbohydrate diet. This effect is most common among people who are lean and fit. She says she doesn’t discontinue statins unless cholesterol levels improve significantly.
Samuel Gonzalez, age 56, weighed 275 pounds when he walked into Dr. Glandt’s office this past November. His A1c was 9.2%, but none of his previous doctors had diagnosed him with diabetes. “I was like a walking bag of sugar!” he joked.
A low-carbohydrate diet seemed absurd to a Puerto Rican like himself: “Having coffee without sugar? That’s like sacrilegious in my culture!” exclaimed Mr. Gonzalez. Still, he managed, with SNAP, to cook eggs and bacon for breakfast and some kind of protein for dinner. He keeps lunch light, “like tuna fish,” and finds checking in with the OwnaHealth app to be very helpful. “Every day, I’m on it,” he said. In the past 7 months, he’s lost 50 pounds, normalized his cholesterol and blood pressure levels, and lowered his A1c to 5.5%.
Mr. Gonzalez gets disability payments due to a back injury, and Ms. Efem receives government payments because her husband died serving in the military. Ms. Efem says her new diet challenges her budget, but Mr. Gonzalez says he manages easily.
Mélissa Cruz, a 28-year-old studying to be a nail technician while also doing back office work at a physical therapy practice, says she’s stretched thin. “I end up sad because I can’t put energy into looking up recipes and cooking for me and my boyfriend,” she told me. She’ll often cook rice and plantains for him and meat for herself, but “it’s frustrating when I’m low on funds and can’t figure out what to eat.”
Low-carbohydrate diets have a reputation for being expensive because people often start eating pricier foods, like meat and cheese, to replace cheaper starchy foods such as pasta and rice.
A 2019 cost analysis published in Nutrition & Dietetics compared a low-carbohydrate dietary pattern with the New Zealand government’s recommended guidelines (which are almost identical to those in the United States) and found that it cost only an extra $1.27 in US dollars per person per day. One explanation is that protein and fat are more satiating than carbohydrates, so people who mostly consume these macronutrients often cut back on snacks like packaged chips, crackers, and even fruits. Also, those on a ketogenic diet usually cut down on medications, so the additional $1.27 daily is likely offset by reduced spending at the pharmacy.
It’s not just Bronx residents with low socioeconomic status (SES) who adapt well to low-carbohydrate diets. Among Alabama state employees with diabetes enrolled in a low-carbohydrate dietary program provided by a company called Virta, the low SES population had the best outcomes. Virta also published survey data in 2023 showing that participants in a program with the Veteran’s Administration did not find additional costs to be an obstacle to dietary adherence. In fact, some participants saw cost reductions due to decreased spending on processed snacks and fast foods.
Ms. Cruz told me she struggles financially, yet she’s still lost nearly 30 pounds in 5 months, and her A1c went from 7.1% down to 5.9%, putting her diabetes into remission. Equally motivating for her are the improvements she’s seen in other hormonal issues. Since childhood, she’s had acanthosis, a condition that causes the skin to darken in velvety patches, and more recently, she developed severe hirsutism to the point of growing sideburns. “I had tried going vegan and fasting, but these just weren’t sustainable for me, and I was so overwhelmed with counting calories all the time.” Now, on a low-carbohydrate diet, which doesn’t require calorie counting, she’s finally seeing both these conditions improve significantly.
When I last checked in with Ms. Cruz, she said she had “kind of ghosted” Dr. Glandt due to her work and school constraints, but she hadn’t abandoned the diet. She appreciated, too, that Dr. Glandt had not given up on her and kept calling and messaging. “She’s not at all like a typical doctor who would just tell me to lose weight and shake their head at me,” Ms. Cruz said.
Because Dr. Glandt’s approach is time-intensive and high-touch, it might seem impractical to scale up, but Dr. Glandt’s app uses artificial intelligence to help with communications thus allowing her, with help from part-time health coaches, to care for patients.
This early success in one of the United States’ poorest and sickest neighborhoods should give us hope that type 2 diabetes need not to be a progressive irreversible disease, even among the disadvantaged.
OwnaHealth’s track record, along with that of Virta and other similar low-carbohydrate medical practices also give hope to the food-is-medicine idea. Diabetes can go into remission, and people can be healed, provided that health practitioners prescribe the right foods. And in truth, it’s not a diet. It’s a way of eating that must be maintained. The sustainability of low-carbohydrate diets has been a point of contention, but the Virta trial, with 38% of patients sustaining remission at 2 years, showed that it’s possible. (OwnaHealth, for its part, offers long-term maintenance plans to help patients stay very low-carb permanently.)
Given the tremendous costs and health burden of diabetes, this approach should no doubt be the first line of treatment for doctors and the ADA. The past two decades of clinical trial research have demonstrated that remission of type 2 diabetes is possible through diet alone. It turns out that for metabolic diseases, only certain foods are truly medicine.
Tools and Tips for Clinicians:
- Free two-page keto starter’s guide by OwnaHealth; Dr. Glandt uses this guide with her patients.
- Illustrated low-carb guides by dietdoctor.com
- Free low-carbohydrate starter guide by the Michigan Collaborative for Type 2 Diabetes
- Low-Carb for Any Budget, a free digital booklet by Mark Cucuzzella, MD, and Kristie Sullivan, PhD
- Recipe and meal ideas from Ruled.me, Keto-Mojo.com, and
Dr. Teicholz is the founder of Nutrition Coalition, an independent nonprofit dedicated to ensuring that US dietary guidelines align with current science. She disclosed receiving book royalties from The Big Fat Surprise, and received honorarium not exceeding $2000 for speeches from various sources.
A version of this article appeared on Medscape.com.
High-Fiber Foods Release Appetite-Suppressing Gut Hormone
TOPLINE:
A high-fiber diet affects small intestine metabolism, spurring release of the appetite-suppressing gut hormone peptide tyrosine tyrosine (PYY) more than a low-fiber diet, and it does so regardless of the food’s structure, new research revealed.
METHODOLOGY:
- Researchers investigated how low- and high-fiber diets affect the release of the gut hormones PYY and glucagon-like peptide 1 (GLP-1).
- They randomly assigned 10 healthy volunteers to 4 days on one of three diets: High-fiber intact foods, such as peas and carrots; high-fiber foods with disrupted structures (same high-fiber foods, but mashed or blended); or low-fiber processed foods. Volunteers then participated in the remaining two diets in a randomized order, with a washout period of at least a week in which they reverted to their normal diet between each session.
- The diets were energy- and macronutrient-matched, but only the two high-fiber diets were fiber-matched at 46.3-46.7 grams daily, whereas the low-fiber diet contained 12.6 grams of daily fiber.
- The researchers used nasoenteric tubes to sample chyme from the participants’ distal ileum lumina in a morning fasted state and every 60 minutes for 480 minutes postprandially on days 3 and 4 and confirmed their findings using ileal organoids. Participants reported their postprandial hunger using a visual analog scale.
TAKEAWAY:
- Both high-fiber diets increased PYY release — but not GLP-1 release — compared with a low-fiber diet during the 0-240-minute postprandial period, when the food was mainly in the small intestine.
- At 120 minutes, both high-fiber diets increased PYY compared with the low-fiber diet, a finding that counteracted the researchers’ hypothesis that intact food structures would stimulate PYY to a larger extent than disrupted food structures. Additionally, participants reported less hunger at 120 minutes with the high-fiber diets, compared with the low-fiber diet.
- High-fiber diets also increased ileal stachyose, and the disrupted high-fiber diet increased certain ileal amino acids.
- Treating the ileal organoids with ileal fluids or an amino acid and stachyose mixture stimulated PYY expression similarly to blood PYY expression, confirming the role of ileal metabolites in the release of PYY.
IN PRACTICE:
“High-fiber diets, regardless of their food structure, increased PYY release through alterations in the ileal metabolic profile,” the authors wrote. “Ileal molecules, which are shaped by dietary intake, were shown to play a role in PYY release, which could be used to design diets to promote satiety.”
SOURCE:
The study, led by Aygul Dagbasi, PhD, Imperial College London, England, was published online in Science Translational Medicine
LIMITATIONS:
The study had several limitations, including the small number of participants. The crossover design limited the influence of covariates on the study outcomes. Gastric emptying and gut transit rates differed widely; therefore, food that may have reached and affected the ileum prior to the first postprandial sample point at 60 minutes was not captured. The authors had access to a limited number of organoids, which restricted the number of experiments they could do. Although organoids are useful tools in vitro, they have limitations, the researchers noted.
DISCLOSURES:
The research was funded by the Biotechnology and Biological Sciences Research Council (BBSRC), Nestle Research, and Sosei Heptares. The Section for Nutrition at Imperial College London is funded by grants from the UK Medical Research Council, BBSRC, National Institute for Health and Care Research, and UKRI Innovate UK and is supported by the National Institute for Health and Care Research Imperial Biomedical Research Centre Funding Scheme. The study was funded by UKRI BBSRC to the principal investigator. The lipid analysis was funded by a British Nutrition Foundation Drummond Early Career Scientist Award. The food microscopy studies were supported by the BBSRC Food Innovation and Health Institute Strategic Programme. Three coauthors disclose that they are directors of Melico Sciences, and several coauthors have relationships with industry outside of the submitted work.
A version of this article first appeared on Medscape.com.
TOPLINE:
A high-fiber diet affects small intestine metabolism, spurring release of the appetite-suppressing gut hormone peptide tyrosine tyrosine (PYY) more than a low-fiber diet, and it does so regardless of the food’s structure, new research revealed.
METHODOLOGY:
- Researchers investigated how low- and high-fiber diets affect the release of the gut hormones PYY and glucagon-like peptide 1 (GLP-1).
- They randomly assigned 10 healthy volunteers to 4 days on one of three diets: High-fiber intact foods, such as peas and carrots; high-fiber foods with disrupted structures (same high-fiber foods, but mashed or blended); or low-fiber processed foods. Volunteers then participated in the remaining two diets in a randomized order, with a washout period of at least a week in which they reverted to their normal diet between each session.
- The diets were energy- and macronutrient-matched, but only the two high-fiber diets were fiber-matched at 46.3-46.7 grams daily, whereas the low-fiber diet contained 12.6 grams of daily fiber.
- The researchers used nasoenteric tubes to sample chyme from the participants’ distal ileum lumina in a morning fasted state and every 60 minutes for 480 minutes postprandially on days 3 and 4 and confirmed their findings using ileal organoids. Participants reported their postprandial hunger using a visual analog scale.
TAKEAWAY:
- Both high-fiber diets increased PYY release — but not GLP-1 release — compared with a low-fiber diet during the 0-240-minute postprandial period, when the food was mainly in the small intestine.
- At 120 minutes, both high-fiber diets increased PYY compared with the low-fiber diet, a finding that counteracted the researchers’ hypothesis that intact food structures would stimulate PYY to a larger extent than disrupted food structures. Additionally, participants reported less hunger at 120 minutes with the high-fiber diets, compared with the low-fiber diet.
- High-fiber diets also increased ileal stachyose, and the disrupted high-fiber diet increased certain ileal amino acids.
- Treating the ileal organoids with ileal fluids or an amino acid and stachyose mixture stimulated PYY expression similarly to blood PYY expression, confirming the role of ileal metabolites in the release of PYY.
IN PRACTICE:
“High-fiber diets, regardless of their food structure, increased PYY release through alterations in the ileal metabolic profile,” the authors wrote. “Ileal molecules, which are shaped by dietary intake, were shown to play a role in PYY release, which could be used to design diets to promote satiety.”
SOURCE:
The study, led by Aygul Dagbasi, PhD, Imperial College London, England, was published online in Science Translational Medicine
LIMITATIONS:
The study had several limitations, including the small number of participants. The crossover design limited the influence of covariates on the study outcomes. Gastric emptying and gut transit rates differed widely; therefore, food that may have reached and affected the ileum prior to the first postprandial sample point at 60 minutes was not captured. The authors had access to a limited number of organoids, which restricted the number of experiments they could do. Although organoids are useful tools in vitro, they have limitations, the researchers noted.
DISCLOSURES:
The research was funded by the Biotechnology and Biological Sciences Research Council (BBSRC), Nestle Research, and Sosei Heptares. The Section for Nutrition at Imperial College London is funded by grants from the UK Medical Research Council, BBSRC, National Institute for Health and Care Research, and UKRI Innovate UK and is supported by the National Institute for Health and Care Research Imperial Biomedical Research Centre Funding Scheme. The study was funded by UKRI BBSRC to the principal investigator. The lipid analysis was funded by a British Nutrition Foundation Drummond Early Career Scientist Award. The food microscopy studies were supported by the BBSRC Food Innovation and Health Institute Strategic Programme. Three coauthors disclose that they are directors of Melico Sciences, and several coauthors have relationships with industry outside of the submitted work.
A version of this article first appeared on Medscape.com.
TOPLINE:
A high-fiber diet affects small intestine metabolism, spurring release of the appetite-suppressing gut hormone peptide tyrosine tyrosine (PYY) more than a low-fiber diet, and it does so regardless of the food’s structure, new research revealed.
METHODOLOGY:
- Researchers investigated how low- and high-fiber diets affect the release of the gut hormones PYY and glucagon-like peptide 1 (GLP-1).
- They randomly assigned 10 healthy volunteers to 4 days on one of three diets: High-fiber intact foods, such as peas and carrots; high-fiber foods with disrupted structures (same high-fiber foods, but mashed or blended); or low-fiber processed foods. Volunteers then participated in the remaining two diets in a randomized order, with a washout period of at least a week in which they reverted to their normal diet between each session.
- The diets were energy- and macronutrient-matched, but only the two high-fiber diets were fiber-matched at 46.3-46.7 grams daily, whereas the low-fiber diet contained 12.6 grams of daily fiber.
- The researchers used nasoenteric tubes to sample chyme from the participants’ distal ileum lumina in a morning fasted state and every 60 minutes for 480 minutes postprandially on days 3 and 4 and confirmed their findings using ileal organoids. Participants reported their postprandial hunger using a visual analog scale.
TAKEAWAY:
- Both high-fiber diets increased PYY release — but not GLP-1 release — compared with a low-fiber diet during the 0-240-minute postprandial period, when the food was mainly in the small intestine.
- At 120 minutes, both high-fiber diets increased PYY compared with the low-fiber diet, a finding that counteracted the researchers’ hypothesis that intact food structures would stimulate PYY to a larger extent than disrupted food structures. Additionally, participants reported less hunger at 120 minutes with the high-fiber diets, compared with the low-fiber diet.
- High-fiber diets also increased ileal stachyose, and the disrupted high-fiber diet increased certain ileal amino acids.
- Treating the ileal organoids with ileal fluids or an amino acid and stachyose mixture stimulated PYY expression similarly to blood PYY expression, confirming the role of ileal metabolites in the release of PYY.
IN PRACTICE:
“High-fiber diets, regardless of their food structure, increased PYY release through alterations in the ileal metabolic profile,” the authors wrote. “Ileal molecules, which are shaped by dietary intake, were shown to play a role in PYY release, which could be used to design diets to promote satiety.”
SOURCE:
The study, led by Aygul Dagbasi, PhD, Imperial College London, England, was published online in Science Translational Medicine
LIMITATIONS:
The study had several limitations, including the small number of participants. The crossover design limited the influence of covariates on the study outcomes. Gastric emptying and gut transit rates differed widely; therefore, food that may have reached and affected the ileum prior to the first postprandial sample point at 60 minutes was not captured. The authors had access to a limited number of organoids, which restricted the number of experiments they could do. Although organoids are useful tools in vitro, they have limitations, the researchers noted.
DISCLOSURES:
The research was funded by the Biotechnology and Biological Sciences Research Council (BBSRC), Nestle Research, and Sosei Heptares. The Section for Nutrition at Imperial College London is funded by grants from the UK Medical Research Council, BBSRC, National Institute for Health and Care Research, and UKRI Innovate UK and is supported by the National Institute for Health and Care Research Imperial Biomedical Research Centre Funding Scheme. The study was funded by UKRI BBSRC to the principal investigator. The lipid analysis was funded by a British Nutrition Foundation Drummond Early Career Scientist Award. The food microscopy studies were supported by the BBSRC Food Innovation and Health Institute Strategic Programme. Three coauthors disclose that they are directors of Melico Sciences, and several coauthors have relationships with industry outside of the submitted work.
A version of this article first appeared on Medscape.com.