Opinion

Hi, everyone. I’m Dr. Kenny Lin. I am a family physician and associate director of the Lancaster General Hospital Family Medicine Residency, and I blog at Common Sense Family Doctor.

A few months ago, my health system added a clinical decision support function to our electronic health record to reduce inappropriate ordering of vitamin D levels. Clinicians are now required to select from a list of approved indications or diagnoses (including a history of vitamin D deficiency) before ordering the test.

Although I don’t know yet whether this process has had the desired effect, I felt that it was long overdue. Several years ago, I wrote an editorial that questioned the dramatic increase in vitamin D testing given the uncertainty about what level is adequate for good health and clinical trials showing that supplementing people with lower levels has no benefits for a variety of medical conditions. A more recent review of prospective studies of vitamin D supplements concluded that most correlations between vitamin D levels and outcomes in common and high-mortality conditions are unlikely to be causal.

A new Endocrine Society guideline recommends against routine measurement of vitamin D levels in healthy individuals. The guideline reinforces my current practice of not screening for vitamin D deficiency except in special situations, such as an individual with dark skin who works the night shift and rarely goes outdoors during daytime hours. But I haven’t been offering empirical vitamin D supplements to the four at-risk groups identified by the Endocrine Society: children, adults older than 75 years, pregnant patients, and adults with prediabetes. The evidence behind these recommendations merits a closer look.

In exclusively or primarily breastfed infants, I follow the American Academy of Pediatrics recommendation to prescribe a daily supplement containing 400 IU of vitamin D. However, the Endocrine Society found evidence from several studies conducted in other countries that continuing supplementation throughout childhood reduces the risk for rickets and possibly reduces the incidence of respiratory infections, with few adverse effects.

Many older women, and some older men, choose to take a calcium and vitamin D supplement for bone health, even though there is scant evidence that doing so prevents fractures in community-dwelling adults without osteoporosis. The Endocrine Society’s meta-analysis, however, found that 1000 adults aged 75 years or older who took an average of 900 IU of vitamin D daily for 2 years could expect to experience six fewer deaths than an identical group not taking supplements.

A typical prenatal vitamin contains 400 IU of vitamin D. Placebo-controlled trials reviewed by the Endocrine Society that gave an average of 2500 IU daily found statistically insignificant reductions in preeclampsia, intrauterine death, preterm birth, small for gestation age birth, and neonatal deaths.

Finally, the Endocrine Society’s recommendation for adults with prediabetes was based on 11 trials (three conducted in the United States) that tested a daily average of 3500 IU and found a slightly lower risk for progression to diabetes (24 fewer diagnoses of type 2 diabetes per 1000 persons) in the group who took supplements.

Of the four groups highlighted by the guideline, the strongest case for vitamin D supplements is in older adults — it’s hard to argue with lower mortality, even if the difference is small. Therefore, I will start suggesting that my patients over age 75 take a daily vitamin D supplement containing at least 800 IU if they aren’t already doing so.

On the other hand, I don’t plan to change my approach to pregnant patients (whose benefits in studies could have been due to chance), children after age 1 year (studies of children in other countries with different nutritional status may not apply to the United States), or adults with prediabetes (where we already have proven lifestyle interventions with much greater effects). In these cases, either I am unconvinced that the data support benefits for my patients, or I feel that the benefits of vitamin D supplements are small enough to be outweighed by potential harms, such as increased kidney stones.

Kenneth W. Lin, Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania, has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Hi, everyone. I’m Dr. Kenny Lin. I am a family physician and associate director of the Lancaster General Hospital Family Medicine Residency, and I blog at Common Sense Family Doctor.

A few months ago, my health system added a clinical decision support function to our electronic health record to reduce inappropriate ordering of vitamin D levels. Clinicians are now required to select from a list of approved indications or diagnoses (including a history of vitamin D deficiency) before ordering the test.

Although I don’t know yet whether this process has had the desired effect, I felt that it was long overdue. Several years ago, I wrote an editorial that questioned the dramatic increase in vitamin D testing given the uncertainty about what level is adequate for good health and clinical trials showing that supplementing people with lower levels has no benefits for a variety of medical conditions. A more recent review of prospective studies of vitamin D supplements concluded that most correlations between vitamin D levels and outcomes in common and high-mortality conditions are unlikely to be causal.

A new Endocrine Society guideline recommends against routine measurement of vitamin D levels in healthy individuals. The guideline reinforces my current practice of not screening for vitamin D deficiency except in special situations, such as an individual with dark skin who works the night shift and rarely goes outdoors during daytime hours. But I haven’t been offering empirical vitamin D supplements to the four at-risk groups identified by the Endocrine Society: children, adults older than 75 years, pregnant patients, and adults with prediabetes. The evidence behind these recommendations merits a closer look.

In exclusively or primarily breastfed infants, I follow the American Academy of Pediatrics recommendation to prescribe a daily supplement containing 400 IU of vitamin D. However, the Endocrine Society found evidence from several studies conducted in other countries that continuing supplementation throughout childhood reduces the risk for rickets and possibly reduces the incidence of respiratory infections, with few adverse effects.

Many older women, and some older men, choose to take a calcium and vitamin D supplement for bone health, even though there is scant evidence that doing so prevents fractures in community-dwelling adults without osteoporosis. The Endocrine Society’s meta-analysis, however, found that 1000 adults aged 75 years or older who took an average of 900 IU of vitamin D daily for 2 years could expect to experience six fewer deaths than an identical group not taking supplements.

A typical prenatal vitamin contains 400 IU of vitamin D. Placebo-controlled trials reviewed by the Endocrine Society that gave an average of 2500 IU daily found statistically insignificant reductions in preeclampsia, intrauterine death, preterm birth, small for gestation age birth, and neonatal deaths.

Finally, the Endocrine Society’s recommendation for adults with prediabetes was based on 11 trials (three conducted in the United States) that tested a daily average of 3500 IU and found a slightly lower risk for progression to diabetes (24 fewer diagnoses of type 2 diabetes per 1000 persons) in the group who took supplements.

Of the four groups highlighted by the guideline, the strongest case for vitamin D supplements is in older adults — it’s hard to argue with lower mortality, even if the difference is small. Therefore, I will start suggesting that my patients over age 75 take a daily vitamin D supplement containing at least 800 IU if they aren’t already doing so.

On the other hand, I don’t plan to change my approach to pregnant patients (whose benefits in studies could have been due to chance), children after age 1 year (studies of children in other countries with different nutritional status may not apply to the United States), or adults with prediabetes (where we already have proven lifestyle interventions with much greater effects). In these cases, either I am unconvinced that the data support benefits for my patients, or I feel that the benefits of vitamin D supplements are small enough to be outweighed by potential harms, such as increased kidney stones.

Kenneth W. Lin, Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania, has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Hi, everyone. I’m Dr. Kenny Lin. I am a family physician and associate director of the Lancaster General Hospital Family Medicine Residency, and I blog at Common Sense Family Doctor.

A few months ago, my health system added a clinical decision support function to our electronic health record to reduce inappropriate ordering of vitamin D levels. Clinicians are now required to select from a list of approved indications or diagnoses (including a history of vitamin D deficiency) before ordering the test.

Although I don’t know yet whether this process has had the desired effect, I felt that it was long overdue. Several years ago, I wrote an editorial that questioned the dramatic increase in vitamin D testing given the uncertainty about what level is adequate for good health and clinical trials showing that supplementing people with lower levels has no benefits for a variety of medical conditions. A more recent review of prospective studies of vitamin D supplements concluded that most correlations between vitamin D levels and outcomes in common and high-mortality conditions are unlikely to be causal.

A new Endocrine Society guideline recommends against routine measurement of vitamin D levels in healthy individuals. The guideline reinforces my current practice of not screening for vitamin D deficiency except in special situations, such as an individual with dark skin who works the night shift and rarely goes outdoors during daytime hours. But I haven’t been offering empirical vitamin D supplements to the four at-risk groups identified by the Endocrine Society: children, adults older than 75 years, pregnant patients, and adults with prediabetes. The evidence behind these recommendations merits a closer look.

In exclusively or primarily breastfed infants, I follow the American Academy of Pediatrics recommendation to prescribe a daily supplement containing 400 IU of vitamin D. However, the Endocrine Society found evidence from several studies conducted in other countries that continuing supplementation throughout childhood reduces the risk for rickets and possibly reduces the incidence of respiratory infections, with few adverse effects.

Many older women, and some older men, choose to take a calcium and vitamin D supplement for bone health, even though there is scant evidence that doing so prevents fractures in community-dwelling adults without osteoporosis. The Endocrine Society’s meta-analysis, however, found that 1000 adults aged 75 years or older who took an average of 900 IU of vitamin D daily for 2 years could expect to experience six fewer deaths than an identical group not taking supplements.

A typical prenatal vitamin contains 400 IU of vitamin D. Placebo-controlled trials reviewed by the Endocrine Society that gave an average of 2500 IU daily found statistically insignificant reductions in preeclampsia, intrauterine death, preterm birth, small for gestation age birth, and neonatal deaths.

Finally, the Endocrine Society’s recommendation for adults with prediabetes was based on 11 trials (three conducted in the United States) that tested a daily average of 3500 IU and found a slightly lower risk for progression to diabetes (24 fewer diagnoses of type 2 diabetes per 1000 persons) in the group who took supplements.

Of the four groups highlighted by the guideline, the strongest case for vitamin D supplements is in older adults — it’s hard to argue with lower mortality, even if the difference is small. Therefore, I will start suggesting that my patients over age 75 take a daily vitamin D supplement containing at least 800 IU if they aren’t already doing so.

On the other hand, I don’t plan to change my approach to pregnant patients (whose benefits in studies could have been due to chance), children after age 1 year (studies of children in other countries with different nutritional status may not apply to the United States), or adults with prediabetes (where we already have proven lifestyle interventions with much greater effects). In these cases, either I am unconvinced that the data support benefits for my patients, or I feel that the benefits of vitamin D supplements are small enough to be outweighed by potential harms, such as increased kidney stones.

Kenneth W. Lin, Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania, has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

Pyoderma faciale, also known as rosacea fulminans, is a rare and severe form of rosacea that primarily affects women between the ages of 15 and 46. It typically presents with a sudden onset of papules, pustules, cysts, painful inflammatory nodules, and erythema on the centrofacial areas. The etiology is unknown but has been speculated to be hormone-related as it is more common in women and can be triggered by acute changes such as stress or medications.

Because of overlapping symptoms with other conditions, an accurate clinical assessment is crucial. Typically, there are no comedones and about half of the patients have a history of acne. Some cases have shown a possible link between pyoderma faciale with inflammatory bowel disease, thyroid disease and liver disease, highlighting the importance of considering these associations in treatment decisions.

Treatment options for pyoderma faciale include isotretinoin, corticosteroids, dapsone, and antibiotics such as doxycycline. Isotretinoin is usually the first-line treatment, with dapsone reserved for cases where other methods have failed. Despite concerns about isotretinoin exacerbating inflammatory bowel disease (IBD), there has been at least one reported case where a patient with ulcerative colitis who had pyoderma faciale that was successfully treated with isotretinoin with no adverse effects.

Mallory Towe, MS, and Donna Bilu Martin, MD

Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.

References

Angileri L et al. J Dermatolog Treat. 2021 Feb;32(1):110-3. doi: 10.1080/09546634.2019.1628175.

Coutinho JC et al. An Bras Dermatol. 2016 Sep-Oct;91(5 suppl 1):151-3. doi: 10.1590/abd1806-4841.20164943.

Rosen T and Unkefer RP. Cutis. 1999 Aug;64(2):107-9.

In this article, I will review several recently published articles and guidelines relevant to the care of older adults in primary care. The articles of interest address statins for primary prevention, vitamin D supplementation and testing, and physical activity for healthy aging.
 

Statins for Primary Prevention of Cardiovascular Disease

A common conundrum in primary care is whether an older adult should be on a statin for primary prevention. This question has been difficult to answer because of the underrepresentation of older adults in clinical trials that examine the effect of statins for primary prevention. A recent study by Xu et al. published in Annals of Internal Medicine sought to address this gap in knowledge, investigating the risks and benefits of statins for primary prevention for older adults.¹

This study stratified participants by “old” (aged 75-84 years) and “very old” (85 years or older). In this study, older adults who had an indication for statins were initiated on statins and studied over a 5-year period and compared with age-matched cohorts not initiated on statin therapy. Participants with known cardiovascular disease at baseline were excluded. The outcomes of interest were major cardiovascular disease (CVD) (a composite of myocardial infarction, stroke, or heart failure), all-cause mortality, and adverse effect of drug therapy (myopathy or liver dysfunction).

The study found that among older adults aged 75-84, initiation of statin therapy led to a 1.2% risk reduction in major CVD over a 5-year period. For older adults aged 85 and greater, initiation of statins had an even larger impact, leading to a 4.4% risk reduction in major CVD over a 5-year period. The study found that there was no significant difference in adverse effects including myopathy or liver dysfunction in both age groups.

Statins, the study suggests, are appropriate and safe to initiate for primary prevention in older adults and can lead to substantial benefits in reduction of CVD. While time to benefit was not explicitly examined in this study, a prior study by Yourman et al. suggested that the time to benefit for statins for primary prevention in adults aged 50-75 would be least 2.5 years.²

My takeaway from these findings is to discuss statin initiation for primary prevention for older patients who are focused on longevity, have good functional status (often used in geriatrics as a proxy for prognosis), and are willing to accept more medications.
 

Empiric Vitamin D Supplementation in Adults over 75 Years

Vitamin D is one of the most common supplements taken by older adults but evidence supporting vitamin D supplementation is variable in published literature, as most data comes from observational trials. New guidelines from the Endocrine Society focused on developing recommendations for healthy individuals with data obtained from randomized controlled trials (RCTs) and large longitudinal observational trials with comparison groups if RCTs were not available. These guidelines recommend against empiric supplementation of vitamin D for healthy adults aged 18-74, excluding pregnant women and patients with high-risk diabetes.³

For older adults aged 75 or greater, empiric vitamin D supplementation is recommended because of the possible reduction of risk in all-cause mortality in this population. Of note, this was a grade 2 recommendation by the panel, indicating that the benefits of the treatment probably outweigh the risks. The panel stated that vitamin D supplementation could be delivered through fortified foods, multivitamins with vitamin D, or as a separate vitamin D supplement.

The dosage should remain within the recommended daily allowance outlined by the Institute of Medicine of 800 IU daily for adults over 70, and the panel recommends low-dose daily vitamin D supplementation over high-dose interval supplementation. The panel noted that routine screening of vitamin D levels should not be used to guide decision-making on whether to start supplementation, but vitamin D levels should be obtained for patients who have an indication for evaluation.

The reviewers highlight that these guidelines were developed for healthy individuals and are not applicable to those with conditions that warrant vitamin D evaluation. In my clinical practice, many of my patients have bone-mineral conditions and cognitive impairment that warrant evaluation. Based on these guidelines, I will consider empiric vitamin D supplementation more often for healthy patients aged 75 and older.
 

Sedentary Behaviors and Healthy Aging

Engaging inactive older adults in regular physical activity can be challenging, particularly as the pandemic has led to more pervasive social isolation and affected the availability of in-person exercise activities in the community. Physical activity is a key component of healthy aging and cognition, and its benefits should be a part of routine counseling for older adults.

An interesting recent study published in JAMA Network Open by Shi et al. evaluated the association of health behaviors and aging in female US nurses over a 20-year period.⁴ Surveys were administered to capture time spent in each behavior, such as being sedentary (TV watching, sitting at home or at work), light activity (walking around the house or at work), and moderate to vigorous activity (walking for exercise, lawn mowing). “Healthy aging” was defined by the absence of chronic conditions such as heart failure, and lack of physical, mental, and cognitive impairment.

The study found that participants who were more sedentary were less likely to age healthfully, with each additional 2 hours of TV watching per day associated with a 12% reduction in likelihood of healthy aging. Light physical activity was associated with a significant increase in healthy aging, with a 6% increase in the likelihood of healthy aging for each additional 2 hours of light activity. Each additional 1 hour of moderate to vigorous activity was associated with a 14% increase in the likelihood of healthy aging. These findings support discussions with patients that behavior change, even in small increments, can be beneficial in healthy aging.
 

References

1. Xu W et al. Ann Intern Med. 2024 Jun;177(6):701-10.

2. Yourman LC et al. JAMA Intern Med. 2021;181:179-85.

3. Demay MB et al. J Clin Endocrinol Metab. August 2024;109(8):1907-47.

4. Shi H et al. JAMA Netw Open. 2024;7(6):e2416300.

In this article, I will review several recently published articles and guidelines relevant to the care of older adults in primary care. The articles of interest address statins for primary prevention, vitamin D supplementation and testing, and physical activity for healthy aging.
 

Statins for Primary Prevention of Cardiovascular Disease

A common conundrum in primary care is whether an older adult should be on a statin for primary prevention. This question has been difficult to answer because of the underrepresentation of older adults in clinical trials that examine the effect of statins for primary prevention. A recent study by Xu et al. published in Annals of Internal Medicine sought to address this gap in knowledge, investigating the risks and benefits of statins for primary prevention for older adults.¹

This study stratified participants by “old” (aged 75-84 years) and “very old” (85 years or older). In this study, older adults who had an indication for statins were initiated on statins and studied over a 5-year period and compared with age-matched cohorts not initiated on statin therapy. Participants with known cardiovascular disease at baseline were excluded. The outcomes of interest were major cardiovascular disease (CVD) (a composite of myocardial infarction, stroke, or heart failure), all-cause mortality, and adverse effect of drug therapy (myopathy or liver dysfunction).

The study found that among older adults aged 75-84, initiation of statin therapy led to a 1.2% risk reduction in major CVD over a 5-year period. For older adults aged 85 and greater, initiation of statins had an even larger impact, leading to a 4.4% risk reduction in major CVD over a 5-year period. The study found that there was no significant difference in adverse effects including myopathy or liver dysfunction in both age groups.

Statins, the study suggests, are appropriate and safe to initiate for primary prevention in older adults and can lead to substantial benefits in reduction of CVD. While time to benefit was not explicitly examined in this study, a prior study by Yourman et al. suggested that the time to benefit for statins for primary prevention in adults aged 50-75 would be least 2.5 years.²

My takeaway from these findings is to discuss statin initiation for primary prevention for older patients who are focused on longevity, have good functional status (often used in geriatrics as a proxy for prognosis), and are willing to accept more medications.
 

Empiric Vitamin D Supplementation in Adults over 75 Years

Vitamin D is one of the most common supplements taken by older adults but evidence supporting vitamin D supplementation is variable in published literature, as most data comes from observational trials. New guidelines from the Endocrine Society focused on developing recommendations for healthy individuals with data obtained from randomized controlled trials (RCTs) and large longitudinal observational trials with comparison groups if RCTs were not available. These guidelines recommend against empiric supplementation of vitamin D for healthy adults aged 18-74, excluding pregnant women and patients with high-risk diabetes.³

For older adults aged 75 or greater, empiric vitamin D supplementation is recommended because of the possible reduction of risk in all-cause mortality in this population. Of note, this was a grade 2 recommendation by the panel, indicating that the benefits of the treatment probably outweigh the risks. The panel stated that vitamin D supplementation could be delivered through fortified foods, multivitamins with vitamin D, or as a separate vitamin D supplement.

The dosage should remain within the recommended daily allowance outlined by the Institute of Medicine of 800 IU daily for adults over 70, and the panel recommends low-dose daily vitamin D supplementation over high-dose interval supplementation. The panel noted that routine screening of vitamin D levels should not be used to guide decision-making on whether to start supplementation, but vitamin D levels should be obtained for patients who have an indication for evaluation.

The reviewers highlight that these guidelines were developed for healthy individuals and are not applicable to those with conditions that warrant vitamin D evaluation. In my clinical practice, many of my patients have bone-mineral conditions and cognitive impairment that warrant evaluation. Based on these guidelines, I will consider empiric vitamin D supplementation more often for healthy patients aged 75 and older.
 

Sedentary Behaviors and Healthy Aging

Engaging inactive older adults in regular physical activity can be challenging, particularly as the pandemic has led to more pervasive social isolation and affected the availability of in-person exercise activities in the community. Physical activity is a key component of healthy aging and cognition, and its benefits should be a part of routine counseling for older adults.

An interesting recent study published in JAMA Network Open by Shi et al. evaluated the association of health behaviors and aging in female US nurses over a 20-year period.⁴ Surveys were administered to capture time spent in each behavior, such as being sedentary (TV watching, sitting at home or at work), light activity (walking around the house or at work), and moderate to vigorous activity (walking for exercise, lawn mowing). “Healthy aging” was defined by the absence of chronic conditions such as heart failure, and lack of physical, mental, and cognitive impairment.

The study found that participants who were more sedentary were less likely to age healthfully, with each additional 2 hours of TV watching per day associated with a 12% reduction in likelihood of healthy aging. Light physical activity was associated with a significant increase in healthy aging, with a 6% increase in the likelihood of healthy aging for each additional 2 hours of light activity. Each additional 1 hour of moderate to vigorous activity was associated with a 14% increase in the likelihood of healthy aging. These findings support discussions with patients that behavior change, even in small increments, can be beneficial in healthy aging.
 

References

1. Xu W et al. Ann Intern Med. 2024 Jun;177(6):701-10.

2. Yourman LC et al. JAMA Intern Med. 2021;181:179-85.

3. Demay MB et al. J Clin Endocrinol Metab. August 2024;109(8):1907-47.

4. Shi H et al. JAMA Netw Open. 2024;7(6):e2416300.

In this article, I will review several recently published articles and guidelines relevant to the care of older adults in primary care. The articles of interest address statins for primary prevention, vitamin D supplementation and testing, and physical activity for healthy aging.
 

Statins for Primary Prevention of Cardiovascular Disease

A common conundrum in primary care is whether an older adult should be on a statin for primary prevention. This question has been difficult to answer because of the underrepresentation of older adults in clinical trials that examine the effect of statins for primary prevention. A recent study by Xu et al. published in Annals of Internal Medicine sought to address this gap in knowledge, investigating the risks and benefits of statins for primary prevention for older adults.¹

This study stratified participants by “old” (aged 75-84 years) and “very old” (85 years or older). In this study, older adults who had an indication for statins were initiated on statins and studied over a 5-year period and compared with age-matched cohorts not initiated on statin therapy. Participants with known cardiovascular disease at baseline were excluded. The outcomes of interest were major cardiovascular disease (CVD) (a composite of myocardial infarction, stroke, or heart failure), all-cause mortality, and adverse effect of drug therapy (myopathy or liver dysfunction).

The study found that among older adults aged 75-84, initiation of statin therapy led to a 1.2% risk reduction in major CVD over a 5-year period. For older adults aged 85 and greater, initiation of statins had an even larger impact, leading to a 4.4% risk reduction in major CVD over a 5-year period. The study found that there was no significant difference in adverse effects including myopathy or liver dysfunction in both age groups.

Statins, the study suggests, are appropriate and safe to initiate for primary prevention in older adults and can lead to substantial benefits in reduction of CVD. While time to benefit was not explicitly examined in this study, a prior study by Yourman et al. suggested that the time to benefit for statins for primary prevention in adults aged 50-75 would be least 2.5 years.²

My takeaway from these findings is to discuss statin initiation for primary prevention for older patients who are focused on longevity, have good functional status (often used in geriatrics as a proxy for prognosis), and are willing to accept more medications.
 

Empiric Vitamin D Supplementation in Adults over 75 Years

Vitamin D is one of the most common supplements taken by older adults but evidence supporting vitamin D supplementation is variable in published literature, as most data comes from observational trials. New guidelines from the Endocrine Society focused on developing recommendations for healthy individuals with data obtained from randomized controlled trials (RCTs) and large longitudinal observational trials with comparison groups if RCTs were not available. These guidelines recommend against empiric supplementation of vitamin D for healthy adults aged 18-74, excluding pregnant women and patients with high-risk diabetes.³

For older adults aged 75 or greater, empiric vitamin D supplementation is recommended because of the possible reduction of risk in all-cause mortality in this population. Of note, this was a grade 2 recommendation by the panel, indicating that the benefits of the treatment probably outweigh the risks. The panel stated that vitamin D supplementation could be delivered through fortified foods, multivitamins with vitamin D, or as a separate vitamin D supplement.

The dosage should remain within the recommended daily allowance outlined by the Institute of Medicine of 800 IU daily for adults over 70, and the panel recommends low-dose daily vitamin D supplementation over high-dose interval supplementation. The panel noted that routine screening of vitamin D levels should not be used to guide decision-making on whether to start supplementation, but vitamin D levels should be obtained for patients who have an indication for evaluation.

The reviewers highlight that these guidelines were developed for healthy individuals and are not applicable to those with conditions that warrant vitamin D evaluation. In my clinical practice, many of my patients have bone-mineral conditions and cognitive impairment that warrant evaluation. Based on these guidelines, I will consider empiric vitamin D supplementation more often for healthy patients aged 75 and older.
 

Sedentary Behaviors and Healthy Aging

Engaging inactive older adults in regular physical activity can be challenging, particularly as the pandemic has led to more pervasive social isolation and affected the availability of in-person exercise activities in the community. Physical activity is a key component of healthy aging and cognition, and its benefits should be a part of routine counseling for older adults.

An interesting recent study published in JAMA Network Open by Shi et al. evaluated the association of health behaviors and aging in female US nurses over a 20-year period.⁴ Surveys were administered to capture time spent in each behavior, such as being sedentary (TV watching, sitting at home or at work), light activity (walking around the house or at work), and moderate to vigorous activity (walking for exercise, lawn mowing). “Healthy aging” was defined by the absence of chronic conditions such as heart failure, and lack of physical, mental, and cognitive impairment.

The study found that participants who were more sedentary were less likely to age healthfully, with each additional 2 hours of TV watching per day associated with a 12% reduction in likelihood of healthy aging. Light physical activity was associated with a significant increase in healthy aging, with a 6% increase in the likelihood of healthy aging for each additional 2 hours of light activity. Each additional 1 hour of moderate to vigorous activity was associated with a 14% increase in the likelihood of healthy aging. These findings support discussions with patients that behavior change, even in small increments, can be beneficial in healthy aging.
 

References

1. Xu W et al. Ann Intern Med. 2024 Jun;177(6):701-10.

2. Yourman LC et al. JAMA Intern Med. 2021;181:179-85.

3. Demay MB et al. J Clin Endocrinol Metab. August 2024;109(8):1907-47.

4. Shi H et al. JAMA Netw Open. 2024;7(6):e2416300.

This transcript has been edited for clarity. 

Rachel S. Rubin, MD: I have an interesting topic for you — kind of shocking, actually. Some of you may have read a story earlier this year in The New York Times about the alarming rise among young people of choking or strangulation during sex. I spoke recently with Dr. Debby Herbenick about this concerning and violent trend. Dr. Herbenick is a well-known sexuality researcher and professor at the Indiana University School of Public Health. Welcome, Dr. Herbenick. Can you tell us about your research into this new trend?

Debby Herbenick, PhD: This is some of the most important research that I’ve done. I’ve been studying sexual behaviors and trends for about 14 years in terms of nationally representative studies that we do. Over time, we noticed a trend of increasing prevalence of rough sex practices. 

Now, there’s always been a lot of sexual diversity in the world throughout history. But the main trend that we have focused on in recent years that is important for everyone in medicine to know about is this rapid increase — actually, a really big increase — in what people call “sexual choking,” even though it’s a form of strangulation. The increase is mostly seen in teenagers and young adults. 

We’ve done US nationally representative surveys as well as college campus representative surveys. We find that consistently across four campus representative surveys that 64% of women report having ever been choked during sex, and around 1 in 3 women (aged 18-24 years) throughout the whole country report having been choked during their most recent sexual activity with another person. They call it choking, but because it involves usually one hand — sometimes two hands or a forearm or an object, like a belt or a cord to tie around the neck — it is technically strangulation, because it’s external pressure to the neck to reduce or stop airflow or blood flow. 

Dr. Rubin: These numbers are staggering, right? Everyone listening now is taking care of someone who has been strangled as a form of sexual pleasure. What does this mean from a safety perspective? And as doctors who are working these patients up for migraines and other health problems, what is the research showing? 

Dr. Herbenick: We certainly are seeing people report recurrent headaches and ringing in the ears. There are things we’ve just barely scratched the surface on. Those of us working in this space believe that for anybody coming in for an unexplained stroke (for example, under age 50), you might consider some imaging to see if they have a dissection. We are hearing about people who, when you really probe to find out whether they’ve had pressure on the neck, they report that indeed that they have. So, we have to be thinking about neurologic symptoms. We know that they’re experiencing these at a pretty high rate. 

For people who are engaging in these practices, they should know about the health risks, but we find that most don’t. They may have heard that if it’s really intense high pressure, that in rare cases people can die, but most have never heard of anything in between. So, they’re not necessarily connecting their voice hoarseness, or the recurrent headaches or the sensitivity to light they are having, to an experience of being choked. We need to be paying attention to neurologic symptoms. 

Most physicians I speak with at conferences say that where they feel like they can step into this conversation is through anticipatory guidance and letting their patients know that they may have heard about this trend, and a lot of people are talking about the health consequences, and I want to share some information with you — not coming at it from a place of shame or judgment, but providing some information so that [patients] actually get some medical facts about this that could be lifesaving. 

Dr. Rubin: I see such a big gap in my medical training. I was taught to say, “Hey, do you smoke, do you drink, do you do drugs? Do you have sex? Men, women, or both?”And that’s it. And then maybe use birth control, and don’t get an STD, thinking about herpes, syphilis, gonorrhea, and chlamydia. We weren’t really trained to talk to patients about what kind of sex they are having, or how to talk to patients in a way that is open-minded but also safety-conscious and how the concept of safe sex is more than wear a condom and use birth control.

This idea of rough sex practices and how to talk to teenagers — maybe our pediatricians should be talking about this. Where do we start in terms of how to bring up these conversations and with what level of detail? 

Dr. Herbenick: We find that some young people are already being asked about some of the effects that might be showing on their bodies. It might be that their provider notices some bruising, or marks on their bodies from other types of rough sex practices like hitting and spanking. So that could be an entry point there. Choking is far more prevalent than slapping, so if you’re seeing some marks on the body, then it’s also a good time to ask about other practices they might be engaging in, especially higher risk ones like choking or strangulation. It’s offering some information and even saying, “Look, I’m not here to shame or judge you. I just want you to have some information about this” and giving them an opportunity to ask questions, too. 

We have found that almost nobody talks with their nurse or doctor, even if they have symptoms after being choked or strangled during sex. Just 1% of women with choking-related symptoms, 7% of men, and far fewer trans and nonbinary young people report talking with a nurse or doctor, mostly because they say it doesn’t seem like a big deal. The symptoms got better quickly. Sometimes they’re afraid of being shamed for their sexual behavior, and that’s why they say they don’t talk with somebody. 

They need some type of open-door anticipatory guidance as a way forward. Not everyone is comfortable directly asking whether a patient is engaging in this, but at least letting people know that you’ve heard of this behavior and providing some medical facts can give us a step forward with creating these conversations. 

Dr. Rubin: Can you tell us where is this research going in terms of next steps? Other things that you’re looking at? And what are you excited about? 

Dr. Herbenick: I’m excited about some work I did with a collaborator and colleague of mine, Dr. Keisuke Kawata, that he led a couple of years ago. He’s a neuroscientist. We were looking at potential cumulative effects on the brain. Now we’re taking some of that research into its next steps. We’re also doing more focused studies on other health consequences and hopefully finding out how we can test different educational messages and get people to learn more fact-based information about this, and then see if that is effective in prevention. 

Dr. Rubin: It sounds like a public health campaign is really needed about how to get the word out there about the health consequences of these activities. We’re asking people often enough. In my clinic, I try to keep it open-ended — tell me what sex looks like. What does it look like, and what do you want it to look like? Because I see a lot of people with problems, but if they don’t bring it to me, I don’t necessarily bring it up to them. Until I heard your lecture, and I thought, oh my gosh, I’m not even asking the right questions. Are you hopeful that there will be more public health messaging out there? 

Dr. Herbenick: I am. Years ago, when the child and adolescent choking game became a thing, the Centers for Disease Control and Prevention (CDC) issued reports about it and warnings to parents. And this is a far, far higher prevalence than that ever was. So, I would love to see organizations like the CDC and medical groups getting involved and educating their members and making statements. This is really impacting a huge generation of girls and women, because when it happens during sex between women and men, the choking is mostly happening to the girls and women. It’s also prevalent among sexual minority individuals. But we are talking about this whole generation of young women and what’s happening to their bodies and their brain health. We really need to step into this conversation. 

Dr. Rubin: Very few of us are sexual medicine–trained physicians, and very few of us feel confident and comfortable talking about sexual health issues. But people are getting hurt. People are having real consequences of these behaviors because of our lack of education, knowledge, and even discussion around it. So thank you for doing this research, because had you not done this research, we wouldn’t have found out that 64% of people are engaging in these types of activities. That is not rare.

Dr. Rubin is an assistant clinical professor, Department of Urology, at Georgetown University, Washington. She reported conflicts of interest with Sprout, Maternal Medical, Absorption Pharmaceuticals, GSK, and Endo.

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 

Rachel S. Rubin, MD: I have an interesting topic for you — kind of shocking, actually. Some of you may have read a story earlier this year in The New York Times about the alarming rise among young people of choking or strangulation during sex. I spoke recently with Dr. Debby Herbenick about this concerning and violent trend. Dr. Herbenick is a well-known sexuality researcher and professor at the Indiana University School of Public Health. Welcome, Dr. Herbenick. Can you tell us about your research into this new trend?

Debby Herbenick, PhD: This is some of the most important research that I’ve done. I’ve been studying sexual behaviors and trends for about 14 years in terms of nationally representative studies that we do. Over time, we noticed a trend of increasing prevalence of rough sex practices. 

Now, there’s always been a lot of sexual diversity in the world throughout history. But the main trend that we have focused on in recent years that is important for everyone in medicine to know about is this rapid increase — actually, a really big increase — in what people call “sexual choking,” even though it’s a form of strangulation. The increase is mostly seen in teenagers and young adults. 

We’ve done US nationally representative surveys as well as college campus representative surveys. We find that consistently across four campus representative surveys that 64% of women report having ever been choked during sex, and around 1 in 3 women (aged 18-24 years) throughout the whole country report having been choked during their most recent sexual activity with another person. They call it choking, but because it involves usually one hand — sometimes two hands or a forearm or an object, like a belt or a cord to tie around the neck — it is technically strangulation, because it’s external pressure to the neck to reduce or stop airflow or blood flow. 

Dr. Rubin: These numbers are staggering, right? Everyone listening now is taking care of someone who has been strangled as a form of sexual pleasure. What does this mean from a safety perspective? And as doctors who are working these patients up for migraines and other health problems, what is the research showing? 

Dr. Herbenick: We certainly are seeing people report recurrent headaches and ringing in the ears. There are things we’ve just barely scratched the surface on. Those of us working in this space believe that for anybody coming in for an unexplained stroke (for example, under age 50), you might consider some imaging to see if they have a dissection. We are hearing about people who, when you really probe to find out whether they’ve had pressure on the neck, they report that indeed that they have. So, we have to be thinking about neurologic symptoms. We know that they’re experiencing these at a pretty high rate. 

For people who are engaging in these practices, they should know about the health risks, but we find that most don’t. They may have heard that if it’s really intense high pressure, that in rare cases people can die, but most have never heard of anything in between. So, they’re not necessarily connecting their voice hoarseness, or the recurrent headaches or the sensitivity to light they are having, to an experience of being choked. We need to be paying attention to neurologic symptoms. 

Most physicians I speak with at conferences say that where they feel like they can step into this conversation is through anticipatory guidance and letting their patients know that they may have heard about this trend, and a lot of people are talking about the health consequences, and I want to share some information with you — not coming at it from a place of shame or judgment, but providing some information so that [patients] actually get some medical facts about this that could be lifesaving. 

Dr. Rubin: I see such a big gap in my medical training. I was taught to say, “Hey, do you smoke, do you drink, do you do drugs? Do you have sex? Men, women, or both?”And that’s it. And then maybe use birth control, and don’t get an STD, thinking about herpes, syphilis, gonorrhea, and chlamydia. We weren’t really trained to talk to patients about what kind of sex they are having, or how to talk to patients in a way that is open-minded but also safety-conscious and how the concept of safe sex is more than wear a condom and use birth control.

This idea of rough sex practices and how to talk to teenagers — maybe our pediatricians should be talking about this. Where do we start in terms of how to bring up these conversations and with what level of detail? 

Dr. Herbenick: We find that some young people are already being asked about some of the effects that might be showing on their bodies. It might be that their provider notices some bruising, or marks on their bodies from other types of rough sex practices like hitting and spanking. So that could be an entry point there. Choking is far more prevalent than slapping, so if you’re seeing some marks on the body, then it’s also a good time to ask about other practices they might be engaging in, especially higher risk ones like choking or strangulation. It’s offering some information and even saying, “Look, I’m not here to shame or judge you. I just want you to have some information about this” and giving them an opportunity to ask questions, too. 

We have found that almost nobody talks with their nurse or doctor, even if they have symptoms after being choked or strangled during sex. Just 1% of women with choking-related symptoms, 7% of men, and far fewer trans and nonbinary young people report talking with a nurse or doctor, mostly because they say it doesn’t seem like a big deal. The symptoms got better quickly. Sometimes they’re afraid of being shamed for their sexual behavior, and that’s why they say they don’t talk with somebody. 

They need some type of open-door anticipatory guidance as a way forward. Not everyone is comfortable directly asking whether a patient is engaging in this, but at least letting people know that you’ve heard of this behavior and providing some medical facts can give us a step forward with creating these conversations. 

Dr. Rubin: Can you tell us where is this research going in terms of next steps? Other things that you’re looking at? And what are you excited about? 

Dr. Herbenick: I’m excited about some work I did with a collaborator and colleague of mine, Dr. Keisuke Kawata, that he led a couple of years ago. He’s a neuroscientist. We were looking at potential cumulative effects on the brain. Now we’re taking some of that research into its next steps. We’re also doing more focused studies on other health consequences and hopefully finding out how we can test different educational messages and get people to learn more fact-based information about this, and then see if that is effective in prevention. 

Dr. Rubin: It sounds like a public health campaign is really needed about how to get the word out there about the health consequences of these activities. We’re asking people often enough. In my clinic, I try to keep it open-ended — tell me what sex looks like. What does it look like, and what do you want it to look like? Because I see a lot of people with problems, but if they don’t bring it to me, I don’t necessarily bring it up to them. Until I heard your lecture, and I thought, oh my gosh, I’m not even asking the right questions. Are you hopeful that there will be more public health messaging out there? 

Dr. Herbenick: I am. Years ago, when the child and adolescent choking game became a thing, the Centers for Disease Control and Prevention (CDC) issued reports about it and warnings to parents. And this is a far, far higher prevalence than that ever was. So, I would love to see organizations like the CDC and medical groups getting involved and educating their members and making statements. This is really impacting a huge generation of girls and women, because when it happens during sex between women and men, the choking is mostly happening to the girls and women. It’s also prevalent among sexual minority individuals. But we are talking about this whole generation of young women and what’s happening to their bodies and their brain health. We really need to step into this conversation. 

Dr. Rubin: Very few of us are sexual medicine–trained physicians, and very few of us feel confident and comfortable talking about sexual health issues. But people are getting hurt. People are having real consequences of these behaviors because of our lack of education, knowledge, and even discussion around it. So thank you for doing this research, because had you not done this research, we wouldn’t have found out that 64% of people are engaging in these types of activities. That is not rare.

Dr. Rubin is an assistant clinical professor, Department of Urology, at Georgetown University, Washington. She reported conflicts of interest with Sprout, Maternal Medical, Absorption Pharmaceuticals, GSK, and Endo.

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 

Rachel S. Rubin, MD: I have an interesting topic for you — kind of shocking, actually. Some of you may have read a story earlier this year in The New York Times about the alarming rise among young people of choking or strangulation during sex. I spoke recently with Dr. Debby Herbenick about this concerning and violent trend. Dr. Herbenick is a well-known sexuality researcher and professor at the Indiana University School of Public Health. Welcome, Dr. Herbenick. Can you tell us about your research into this new trend?

Debby Herbenick, PhD: This is some of the most important research that I’ve done. I’ve been studying sexual behaviors and trends for about 14 years in terms of nationally representative studies that we do. Over time, we noticed a trend of increasing prevalence of rough sex practices. 

Now, there’s always been a lot of sexual diversity in the world throughout history. But the main trend that we have focused on in recent years that is important for everyone in medicine to know about is this rapid increase — actually, a really big increase — in what people call “sexual choking,” even though it’s a form of strangulation. The increase is mostly seen in teenagers and young adults. 

We’ve done US nationally representative surveys as well as college campus representative surveys. We find that consistently across four campus representative surveys that 64% of women report having ever been choked during sex, and around 1 in 3 women (aged 18-24 years) throughout the whole country report having been choked during their most recent sexual activity with another person. They call it choking, but because it involves usually one hand — sometimes two hands or a forearm or an object, like a belt or a cord to tie around the neck — it is technically strangulation, because it’s external pressure to the neck to reduce or stop airflow or blood flow. 

Dr. Rubin: These numbers are staggering, right? Everyone listening now is taking care of someone who has been strangled as a form of sexual pleasure. What does this mean from a safety perspective? And as doctors who are working these patients up for migraines and other health problems, what is the research showing? 

Dr. Herbenick: We certainly are seeing people report recurrent headaches and ringing in the ears. There are things we’ve just barely scratched the surface on. Those of us working in this space believe that for anybody coming in for an unexplained stroke (for example, under age 50), you might consider some imaging to see if they have a dissection. We are hearing about people who, when you really probe to find out whether they’ve had pressure on the neck, they report that indeed that they have. So, we have to be thinking about neurologic symptoms. We know that they’re experiencing these at a pretty high rate. 

For people who are engaging in these practices, they should know about the health risks, but we find that most don’t. They may have heard that if it’s really intense high pressure, that in rare cases people can die, but most have never heard of anything in between. So, they’re not necessarily connecting their voice hoarseness, or the recurrent headaches or the sensitivity to light they are having, to an experience of being choked. We need to be paying attention to neurologic symptoms. 

Most physicians I speak with at conferences say that where they feel like they can step into this conversation is through anticipatory guidance and letting their patients know that they may have heard about this trend, and a lot of people are talking about the health consequences, and I want to share some information with you — not coming at it from a place of shame or judgment, but providing some information so that [patients] actually get some medical facts about this that could be lifesaving. 

Dr. Rubin: I see such a big gap in my medical training. I was taught to say, “Hey, do you smoke, do you drink, do you do drugs? Do you have sex? Men, women, or both?”And that’s it. And then maybe use birth control, and don’t get an STD, thinking about herpes, syphilis, gonorrhea, and chlamydia. We weren’t really trained to talk to patients about what kind of sex they are having, or how to talk to patients in a way that is open-minded but also safety-conscious and how the concept of safe sex is more than wear a condom and use birth control.

This idea of rough sex practices and how to talk to teenagers — maybe our pediatricians should be talking about this. Where do we start in terms of how to bring up these conversations and with what level of detail? 

Dr. Herbenick: We find that some young people are already being asked about some of the effects that might be showing on their bodies. It might be that their provider notices some bruising, or marks on their bodies from other types of rough sex practices like hitting and spanking. So that could be an entry point there. Choking is far more prevalent than slapping, so if you’re seeing some marks on the body, then it’s also a good time to ask about other practices they might be engaging in, especially higher risk ones like choking or strangulation. It’s offering some information and even saying, “Look, I’m not here to shame or judge you. I just want you to have some information about this” and giving them an opportunity to ask questions, too. 

We have found that almost nobody talks with their nurse or doctor, even if they have symptoms after being choked or strangled during sex. Just 1% of women with choking-related symptoms, 7% of men, and far fewer trans and nonbinary young people report talking with a nurse or doctor, mostly because they say it doesn’t seem like a big deal. The symptoms got better quickly. Sometimes they’re afraid of being shamed for their sexual behavior, and that’s why they say they don’t talk with somebody. 

They need some type of open-door anticipatory guidance as a way forward. Not everyone is comfortable directly asking whether a patient is engaging in this, but at least letting people know that you’ve heard of this behavior and providing some medical facts can give us a step forward with creating these conversations. 

Dr. Rubin: Can you tell us where is this research going in terms of next steps? Other things that you’re looking at? And what are you excited about? 

Dr. Herbenick: I’m excited about some work I did with a collaborator and colleague of mine, Dr. Keisuke Kawata, that he led a couple of years ago. He’s a neuroscientist. We were looking at potential cumulative effects on the brain. Now we’re taking some of that research into its next steps. We’re also doing more focused studies on other health consequences and hopefully finding out how we can test different educational messages and get people to learn more fact-based information about this, and then see if that is effective in prevention. 

Dr. Rubin: It sounds like a public health campaign is really needed about how to get the word out there about the health consequences of these activities. We’re asking people often enough. In my clinic, I try to keep it open-ended — tell me what sex looks like. What does it look like, and what do you want it to look like? Because I see a lot of people with problems, but if they don’t bring it to me, I don’t necessarily bring it up to them. Until I heard your lecture, and I thought, oh my gosh, I’m not even asking the right questions. Are you hopeful that there will be more public health messaging out there? 

Dr. Herbenick: I am. Years ago, when the child and adolescent choking game became a thing, the Centers for Disease Control and Prevention (CDC) issued reports about it and warnings to parents. And this is a far, far higher prevalence than that ever was. So, I would love to see organizations like the CDC and medical groups getting involved and educating their members and making statements. This is really impacting a huge generation of girls and women, because when it happens during sex between women and men, the choking is mostly happening to the girls and women. It’s also prevalent among sexual minority individuals. But we are talking about this whole generation of young women and what’s happening to their bodies and their brain health. We really need to step into this conversation. 

Dr. Rubin: Very few of us are sexual medicine–trained physicians, and very few of us feel confident and comfortable talking about sexual health issues. But people are getting hurt. People are having real consequences of these behaviors because of our lack of education, knowledge, and even discussion around it. So thank you for doing this research, because had you not done this research, we wouldn’t have found out that 64% of people are engaging in these types of activities. That is not rare.

Dr. Rubin is an assistant clinical professor, Department of Urology, at Georgetown University, Washington. She reported conflicts of interest with Sprout, Maternal Medical, Absorption Pharmaceuticals, GSK, and Endo.

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.

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.

Hyperkalemia tends to cause panic in healthcare professionals, and rightfully so. On a good day, it causes weakness in the legs; on a bad day, it causes cardiac arrest.

It makes sense that a high potassium level causes clinicians to feel a bit jumpy. This anxiety tends to result in treating the issue by overly restricting potassium in the diet. The problem with this method is that it should be temporary but often isn’t. There are only a few concerns that justify long-term potassium restriction.

As a dietitian, I have seen numerous patients with varying disease states who are terrified of potassium because they were never properly educated on the situation that required restriction or were never notified that their potassium was corrected. 

I’ve seen patients whose potassium level hasn’t been elevated in years refuse banana bread because they were told that they could never eat a banana again. I’ve worked with patients who continued to needlessly restrict, which eventually led to hypokalemia.

Not only does this indicate ineffective education — banana bread is actually a low-potassium food at about 80 mg per slice — but also poor follow-up. 

Potassium has been designated by the United States Department of Agriculture as a nutrient of public health concern due to its underconsumption in the general population. Although there is concern in the public health community that the current guidelines for potassium intake (3500-4700 mg/d) are unattainable, with some professionals arguing for lowering the standard, there remains significant deficiency in the general population. This deficiency has also been connected to increasing rates of hypertension and cardiovascular disease. 
 

Nondietary Causes of Hyperkalemia 

There are many causes of hyperkalemia, of which excessive potassium intake is only one, and an uncommon one at that. A high potassium level should resolve during the course of treatment for metabolic acidosis, hyperglycemia, and dehydration. We may also see resolution with medication changes. But the question remains: Are we relaying this information to patients?

Renal insufficiency is a common cause of hyperkalemia, but it is also a common cause of chronic constipation that can cause hyperkalemia as well. Are we addressing bowel movements with these patients? I often work with patients who aren’t having their bowel movements addressed until the patient themselves voices discomfort. 

Depending upon the urgency of treatment, potassium restriction may be the most effective and efficient way to address an acutely elevated value. However, long-term potassium restriction may not be an appropriate intervention for all patients, even those with kidney conditions.

As a dietitian, I have seen many patients who overly restrict dietary potassium because they had one elevated value. These patients tend to view potassium as the enemy because they were never educated on the actual cause of their hyperkalemia. They were simply given a list of high-potassium foods and told to avoid them. A lack of follow-up education may cause them to avoid those foods forever. 
 

Benefits of Potassium

The problem with this perpetual avoidance of high potassium foods is that a potassium-rich diet has been shown to be exceptionally beneficial. 

Potassium exists in many forms in the Western diet: as a preservative and additive, a salt substitute, and naturally occurring in both animal and plant products. My concern regarding blanket potassium restriction is that potassium-rich plant and animal products can actually be beneficial, even to those with kidney and heart conditions who are most often advised to restrict its intake. 

Adequate potassium intake can: 

• Decrease blood pressure by increasing urinary excretion of sodium
• Improve nephrolithiasis by decreasing urinary excretion of calcium
• Decrease incidence of metabolic acidosis by providing precursors to bicarbonate that facilitate excretion of potassium
• Increase bone density in postmenopausal women
• Decrease risk for stroke and cardiovascular disease in the general population

One study found that metabolic acidosis can be corrected in patients with stage 4 chronic kidney disease, without hyperkalemia, by increasing fruit and vegetable intake when compared with those treated with bicarbonate alone, thus preserving kidney function.

Do I suggest encouraging a patient with acute hyperkalemia to eat a banana? Of course not. But I would suggest finding ways to work with patients who have chronic hyperkalemia to increase intake of potassium-rich plant foods to maintain homeostasis while liberalizing diet and preventing progression of chronic kidney disease. 
 

When to Refer to a Dietitian

In patients for whom a potassium-restricted diet is a necessary long-term treatment of hyperkalemia, education with a registered dietitian can be beneficial. A registered dietitian has the time and expertise to address the areas in the diet where excessive potassium exists without forfeiting other nutritional benefits that come from whole foods like fruits, vegetables, lean protein, legumes, nuts, and seeds in a way that is both realistic and helpful. A dietitian can work with patients to reduce intake of potassium-containing salt substitutes, preservatives, and other additives while still encouraging a whole-food diet rich in antioxidants, fiber, and healthy fats.

Dietitians also provide education on serving size and methods to reduce potassium content of food.

For example, tomatoes are a high-potassium food at 300+ mg per medium-sized tomato. But how often does a patient eat a whole tomato? A slice of tomato on a sandwich or a handful of cherry tomatoes in a salad are actually low in potassium per serving and can provide additional nutrients like vitamin C, beta-carotene, and antioxidants like lycopene, which is linked to a decreased incidence of prostate cancer.

By incorporating the assistance of a registered dietitian into the treatment of chronic hyperkalemia, we can develop individualized restrictions that are realistic for the patient and tailored to their nutritional needs to promote optimal health and thus encourage continued compliance. 

Ms. Winfree is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.

A version of this article first appeared on Medscape.com.

Hyperkalemia tends to cause panic in healthcare professionals, and rightfully so. On a good day, it causes weakness in the legs; on a bad day, it causes cardiac arrest.

It makes sense that a high potassium level causes clinicians to feel a bit jumpy. This anxiety tends to result in treating the issue by overly restricting potassium in the diet. The problem with this method is that it should be temporary but often isn’t. There are only a few concerns that justify long-term potassium restriction.

As a dietitian, I have seen numerous patients with varying disease states who are terrified of potassium because they were never properly educated on the situation that required restriction or were never notified that their potassium was corrected. 

I’ve seen patients whose potassium level hasn’t been elevated in years refuse banana bread because they were told that they could never eat a banana again. I’ve worked with patients who continued to needlessly restrict, which eventually led to hypokalemia.

Not only does this indicate ineffective education — banana bread is actually a low-potassium food at about 80 mg per slice — but also poor follow-up. 

Potassium has been designated by the United States Department of Agriculture as a nutrient of public health concern due to its underconsumption in the general population. Although there is concern in the public health community that the current guidelines for potassium intake (3500-4700 mg/d) are unattainable, with some professionals arguing for lowering the standard, there remains significant deficiency in the general population. This deficiency has also been connected to increasing rates of hypertension and cardiovascular disease. 
 

Nondietary Causes of Hyperkalemia 

There are many causes of hyperkalemia, of which excessive potassium intake is only one, and an uncommon one at that. A high potassium level should resolve during the course of treatment for metabolic acidosis, hyperglycemia, and dehydration. We may also see resolution with medication changes. But the question remains: Are we relaying this information to patients?

Renal insufficiency is a common cause of hyperkalemia, but it is also a common cause of chronic constipation that can cause hyperkalemia as well. Are we addressing bowel movements with these patients? I often work with patients who aren’t having their bowel movements addressed until the patient themselves voices discomfort. 

Depending upon the urgency of treatment, potassium restriction may be the most effective and efficient way to address an acutely elevated value. However, long-term potassium restriction may not be an appropriate intervention for all patients, even those with kidney conditions.

As a dietitian, I have seen many patients who overly restrict dietary potassium because they had one elevated value. These patients tend to view potassium as the enemy because they were never educated on the actual cause of their hyperkalemia. They were simply given a list of high-potassium foods and told to avoid them. A lack of follow-up education may cause them to avoid those foods forever. 
 

Benefits of Potassium

The problem with this perpetual avoidance of high potassium foods is that a potassium-rich diet has been shown to be exceptionally beneficial. 

Potassium exists in many forms in the Western diet: as a preservative and additive, a salt substitute, and naturally occurring in both animal and plant products. My concern regarding blanket potassium restriction is that potassium-rich plant and animal products can actually be beneficial, even to those with kidney and heart conditions who are most often advised to restrict its intake. 

Adequate potassium intake can: 

• Decrease blood pressure by increasing urinary excretion of sodium
• Improve nephrolithiasis by decreasing urinary excretion of calcium
• Decrease incidence of metabolic acidosis by providing precursors to bicarbonate that facilitate excretion of potassium
• Increase bone density in postmenopausal women
• Decrease risk for stroke and cardiovascular disease in the general population

One study found that metabolic acidosis can be corrected in patients with stage 4 chronic kidney disease, without hyperkalemia, by increasing fruit and vegetable intake when compared with those treated with bicarbonate alone, thus preserving kidney function.

Do I suggest encouraging a patient with acute hyperkalemia to eat a banana? Of course not. But I would suggest finding ways to work with patients who have chronic hyperkalemia to increase intake of potassium-rich plant foods to maintain homeostasis while liberalizing diet and preventing progression of chronic kidney disease. 
 

When to Refer to a Dietitian

In patients for whom a potassium-restricted diet is a necessary long-term treatment of hyperkalemia, education with a registered dietitian can be beneficial. A registered dietitian has the time and expertise to address the areas in the diet where excessive potassium exists without forfeiting other nutritional benefits that come from whole foods like fruits, vegetables, lean protein, legumes, nuts, and seeds in a way that is both realistic and helpful. A dietitian can work with patients to reduce intake of potassium-containing salt substitutes, preservatives, and other additives while still encouraging a whole-food diet rich in antioxidants, fiber, and healthy fats.

Dietitians also provide education on serving size and methods to reduce potassium content of food.

For example, tomatoes are a high-potassium food at 300+ mg per medium-sized tomato. But how often does a patient eat a whole tomato? A slice of tomato on a sandwich or a handful of cherry tomatoes in a salad are actually low in potassium per serving and can provide additional nutrients like vitamin C, beta-carotene, and antioxidants like lycopene, which is linked to a decreased incidence of prostate cancer.

By incorporating the assistance of a registered dietitian into the treatment of chronic hyperkalemia, we can develop individualized restrictions that are realistic for the patient and tailored to their nutritional needs to promote optimal health and thus encourage continued compliance. 

Ms. Winfree is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.

A version of this article first appeared on Medscape.com.

Hyperkalemia tends to cause panic in healthcare professionals, and rightfully so. On a good day, it causes weakness in the legs; on a bad day, it causes cardiac arrest.

It makes sense that a high potassium level causes clinicians to feel a bit jumpy. This anxiety tends to result in treating the issue by overly restricting potassium in the diet. The problem with this method is that it should be temporary but often isn’t. There are only a few concerns that justify long-term potassium restriction.

As a dietitian, I have seen numerous patients with varying disease states who are terrified of potassium because they were never properly educated on the situation that required restriction or were never notified that their potassium was corrected. 

I’ve seen patients whose potassium level hasn’t been elevated in years refuse banana bread because they were told that they could never eat a banana again. I’ve worked with patients who continued to needlessly restrict, which eventually led to hypokalemia.

Not only does this indicate ineffective education — banana bread is actually a low-potassium food at about 80 mg per slice — but also poor follow-up. 

Potassium has been designated by the United States Department of Agriculture as a nutrient of public health concern due to its underconsumption in the general population. Although there is concern in the public health community that the current guidelines for potassium intake (3500-4700 mg/d) are unattainable, with some professionals arguing for lowering the standard, there remains significant deficiency in the general population. This deficiency has also been connected to increasing rates of hypertension and cardiovascular disease. 
 

Nondietary Causes of Hyperkalemia 

There are many causes of hyperkalemia, of which excessive potassium intake is only one, and an uncommon one at that. A high potassium level should resolve during the course of treatment for metabolic acidosis, hyperglycemia, and dehydration. We may also see resolution with medication changes. But the question remains: Are we relaying this information to patients?

Renal insufficiency is a common cause of hyperkalemia, but it is also a common cause of chronic constipation that can cause hyperkalemia as well. Are we addressing bowel movements with these patients? I often work with patients who aren’t having their bowel movements addressed until the patient themselves voices discomfort. 

Depending upon the urgency of treatment, potassium restriction may be the most effective and efficient way to address an acutely elevated value. However, long-term potassium restriction may not be an appropriate intervention for all patients, even those with kidney conditions.

As a dietitian, I have seen many patients who overly restrict dietary potassium because they had one elevated value. These patients tend to view potassium as the enemy because they were never educated on the actual cause of their hyperkalemia. They were simply given a list of high-potassium foods and told to avoid them. A lack of follow-up education may cause them to avoid those foods forever. 
 

Benefits of Potassium

The problem with this perpetual avoidance of high potassium foods is that a potassium-rich diet has been shown to be exceptionally beneficial. 

Potassium exists in many forms in the Western diet: as a preservative and additive, a salt substitute, and naturally occurring in both animal and plant products. My concern regarding blanket potassium restriction is that potassium-rich plant and animal products can actually be beneficial, even to those with kidney and heart conditions who are most often advised to restrict its intake. 

Adequate potassium intake can: 

• Decrease blood pressure by increasing urinary excretion of sodium
• Improve nephrolithiasis by decreasing urinary excretion of calcium
• Decrease incidence of metabolic acidosis by providing precursors to bicarbonate that facilitate excretion of potassium
• Increase bone density in postmenopausal women
• Decrease risk for stroke and cardiovascular disease in the general population

One study found that metabolic acidosis can be corrected in patients with stage 4 chronic kidney disease, without hyperkalemia, by increasing fruit and vegetable intake when compared with those treated with bicarbonate alone, thus preserving kidney function.

Do I suggest encouraging a patient with acute hyperkalemia to eat a banana? Of course not. But I would suggest finding ways to work with patients who have chronic hyperkalemia to increase intake of potassium-rich plant foods to maintain homeostasis while liberalizing diet and preventing progression of chronic kidney disease. 
 

When to Refer to a Dietitian

In patients for whom a potassium-restricted diet is a necessary long-term treatment of hyperkalemia, education with a registered dietitian can be beneficial. A registered dietitian has the time and expertise to address the areas in the diet where excessive potassium exists without forfeiting other nutritional benefits that come from whole foods like fruits, vegetables, lean protein, legumes, nuts, and seeds in a way that is both realistic and helpful. A dietitian can work with patients to reduce intake of potassium-containing salt substitutes, preservatives, and other additives while still encouraging a whole-food diet rich in antioxidants, fiber, and healthy fats.

Dietitians also provide education on serving size and methods to reduce potassium content of food.

For example, tomatoes are a high-potassium food at 300+ mg per medium-sized tomato. But how often does a patient eat a whole tomato? A slice of tomato on a sandwich or a handful of cherry tomatoes in a salad are actually low in potassium per serving and can provide additional nutrients like vitamin C, beta-carotene, and antioxidants like lycopene, which is linked to a decreased incidence of prostate cancer.

By incorporating the assistance of a registered dietitian into the treatment of chronic hyperkalemia, we can develop individualized restrictions that are realistic for the patient and tailored to their nutritional needs to promote optimal health and thus encourage continued compliance. 

Ms. Winfree is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.

A version of this article first appeared on Medscape.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.”

Television viewing needs to be near the top of our list when we’re doing a wellness evaluation ... at any age. 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.”

Television viewing needs to be near the top of our list when we’re doing a wellness evaluation ... at any age. 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.”

Television viewing needs to be near the top of our list when we’re doing a wellness evaluation ... at any age. 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.

The rapid adoption of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) for the treatment of diabetes and weight loss has led to a corresponding interest in their potential side effects. 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.

The rapid adoption of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) for the treatment of diabetes and weight loss has led to a corresponding interest in their potential side effects. 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.

The rapid adoption of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) for the treatment of diabetes and weight loss has led to a corresponding interest in their potential side effects. 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 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. Eggs and ground beef are less expensive low-carb meal options, and meat, unlike fruits and vegetables, is easy to freeze and doesn’t spoil quickly. These advantages can add up.

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. Eggs and ground beef are less expensive low-carb meal options, and meat, unlike fruits and vegetables, is easy to freeze and doesn’t spoil quickly. These advantages can add up.

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. Eggs and ground beef are less expensive low-carb meal options, and meat, unlike fruits and vegetables, is easy to freeze and doesn’t spoil quickly. These advantages can add up.

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.

This transcript has been edited for clarity. 
 

I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests. 

The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned. 

At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail. 

He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.

When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days. 

This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system. 

I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive. 

Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated. 

The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive. 

Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening. 

These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.

Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 
 

I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests. 

The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned. 

At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail. 

He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.

When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days. 

This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system. 

I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive. 

Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated. 

The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive. 

Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening. 

These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.

Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 
 

I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests. 

The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned. 

At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail. 

He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.

When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days. 

This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system. 

I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive. 

Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated. 

The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive. 

Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening. 

These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.

Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.

A version of this article first appeared on Medscape.com.