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These viruses want mosquitoes with good taste
Taste can be a pretty subjective sense. Not everyone agrees on what tastes good and what tastes bad. Most people would agree that freshly baked cookies taste good, but what about lima beans? And what about mosquitoes? What tastes good to a mosquito?
The answer? Blood. Blood tastes good to a mosquito. That really wasn’t a very hard question, was it? You did know the answer, didn’t you? They don’t care about cookies, and they certainly don’t care about lima beans. It’s blood that they love.
That brings us back to subjectivity, because it is possible for blood to taste even better. The secret ingredient is dengue … and Zika.
A study just published in Cell demonstrates that mice infected with dengue and Zika viruses release a volatile compound called acetophenone. “We found that flavivirus [like dengue and Zika] can utilize the increased release of acetophenone to help itself achieve its lifecycles more effectively by making their hosts more attractive to mosquito vectors,” senior author Gong Cheng of Tsinghua University, Beijing, said in a written statement.
How do they do it? The viruses, he explained, promote the proliferation of acetophenone-producing skin bacteria. “As a result, some bacteria overreplicate and produce more acetophenone. Suddenly, these sick individuals smell as delicious to mosquitoes as a tray of freshly baked cookies to a group of five-year-old children,” the statement said.
And how do you stop a group of tiny, flying 5-year-olds? That’s right, with acne medication. Really? You knew that one but not the blood one before? The investigators fed isotretinoin to the infected mice, which led to reduced acetophenone release from skin bacteria and made the animals no more attractive to the mosquitoes than their uninfected counterparts.
The investigators are planning to take the next step – feeding isotretinoin to people with dengue and Zika – having gotten the official fictional taste-test approval of celebrity chef Gordon Ramsay, who said, “You’re going to feed this #$^% to sick people? ARE YOU &%*$@#& KIDDING ME?”
Okay, so maybe approval isn’t quite the right word.
Welcome to bladders of the rich and famous!
Don’t you hate it when you’re driving out to your multimillion-dollar second home in the Hamptons and traffic is so bad you absolutely have to find a place to “rest” along the way? But wouldn’t you know it, there just isn’t anywhere to stop! Geez, how do we live?
That’s where David Shusterman, MD, a urologist in New York City and a true American hero, comes in. He’s identified a market and positioned himself as the king of both bladder surgery and “bladder Botox” for the wealthy New Yorkers who regularly make long journeys from the city out to their second homes in the Hamptons. Traffic has increased dramatically on Long Island roads in recent years, and the journey can now taking upward of 4 hours. Some people just can’t make it that long without a bathroom break, and there are very few places to stop along the way.
Dr. Shusterman understands the plight of the Hamptons vacationer, as he told Insider.com: “I can’t tell you how many arguments I personally get into – I’ve lost three friends because I’m the driver and refuse to stop for them.” A tragedy worthy of Shakespeare himself.
During the summer season, Dr. Shusterman performs about 10 prostate artery embolizations a week, an hour-long procedure that shrinks the prostate, which is great for 50- to 60-year-old men with enlarged prostates that cause more frequent bathroom trips. He also performs Botox injections into the bladder once or twice a week for women, which reduces the need to urinate for roughly 6 months. The perfect amount of time to get them through the summer season.
These procedures are sometimes covered by insurance but can cost as much as $20,000 if paid out of pocket. That’s a lot of money to us, but if you’re the sort of person who has a second home in the Hamptons, $20,000 is chump change, especially if it means you won’t have to go 2 entire minutes out of your way to use a gas-station bathroom. Then again, having seen a more than a few gas-station bathrooms in our time, maybe they have a point.
Ditch the apples. Go for the avocados
We’ve all heard about “an apple a day,” but instead of apples you might want to go with avocados.
Avocados are generally thought to be a healthy fat. A study just published in the Journal of the American Heart Association proves that they actually don’t do anything for your waistline but will work wonders on your cholesterol level. The study involved 923 participants who were considered overweight/obese split into two groups: One was asked to consume an avocado a day, and the other continued their usual diets and were asked to consume fewer than two avocados a month.
At the end of the 6 months, the researchers found total cholesterol decreased by an additional 2.9 mg/dL and LDL cholesterol by 2.5 mg/dL in those who ate one avocado every day, compared with the usual-diet group. And even though avocados have a lot of calories, there was no clinical evidence that it impacted weight gain or any cardiometabolic risk factors, according to a statement from Penn State University.
Avocados, then, can be considered a guilt-free food. The findings from this study suggest it can give a substantial boost to your overall quality of diet, in turn lessening your risk of developing type 2 diabetes and some cancers, Kristina Peterson, PhD, assistant professor of nutritional sciences at Texas Tech University, said in the statement.
So get creative with your avocado recipes. You can only eat so much guacamole.
Your nose knows a good friend for you
You’ve probably noticed how dogs sniff other dogs and people before becoming friends. It would be pretty comical if people did the same thing, right? Just walked up to strangers and started sniffing them like dogs?
Well, apparently humans do go by smell when it comes to making friends, and they prefer people who smell like them. Maybe you’ve noticed that your friends look like you, share your values, and think the same way as you. You’re probably right, seeing as previous research has pointed to this.
For the current study, done to show how smell affects human behavior, researchers recruited people who befriended each other quickly, before knowing much about each other. They assumed that the relationships between these same-sex, nonromantic “click friends” relied more on physiological traits, including smell. After collecting samples from the click friends, researchers used an eNose to scan chemical signatures. In another experiment, human volunteers sniffed samples to determine if any were similar. Both experiments showed that click friends had more similar smells than pairs of random people.
“This is not to say that we act like goats or shrews – humans likely rely on other, far more dominant cues in their social decision-making. Nevertheless, our study’s results do suggest that our nose plays a bigger role than previously thought in our choice of friends,” said senior author Noam Sobel, PhD, of the Weizmann Institute of Science in Rehovot, Israel.
Lead author Inbal Ravreby, a graduate student at the institute, put it this way: “These results imply that, as the saying goes, there is chemistry in social chemistry.”
These viruses want mosquitoes with good taste
Taste can be a pretty subjective sense. Not everyone agrees on what tastes good and what tastes bad. Most people would agree that freshly baked cookies taste good, but what about lima beans? And what about mosquitoes? What tastes good to a mosquito?
The answer? Blood. Blood tastes good to a mosquito. That really wasn’t a very hard question, was it? You did know the answer, didn’t you? They don’t care about cookies, and they certainly don’t care about lima beans. It’s blood that they love.
That brings us back to subjectivity, because it is possible for blood to taste even better. The secret ingredient is dengue … and Zika.
A study just published in Cell demonstrates that mice infected with dengue and Zika viruses release a volatile compound called acetophenone. “We found that flavivirus [like dengue and Zika] can utilize the increased release of acetophenone to help itself achieve its lifecycles more effectively by making their hosts more attractive to mosquito vectors,” senior author Gong Cheng of Tsinghua University, Beijing, said in a written statement.
How do they do it? The viruses, he explained, promote the proliferation of acetophenone-producing skin bacteria. “As a result, some bacteria overreplicate and produce more acetophenone. Suddenly, these sick individuals smell as delicious to mosquitoes as a tray of freshly baked cookies to a group of five-year-old children,” the statement said.
And how do you stop a group of tiny, flying 5-year-olds? That’s right, with acne medication. Really? You knew that one but not the blood one before? The investigators fed isotretinoin to the infected mice, which led to reduced acetophenone release from skin bacteria and made the animals no more attractive to the mosquitoes than their uninfected counterparts.
The investigators are planning to take the next step – feeding isotretinoin to people with dengue and Zika – having gotten the official fictional taste-test approval of celebrity chef Gordon Ramsay, who said, “You’re going to feed this #$^% to sick people? ARE YOU &%*$@#& KIDDING ME?”
Okay, so maybe approval isn’t quite the right word.
Welcome to bladders of the rich and famous!
Don’t you hate it when you’re driving out to your multimillion-dollar second home in the Hamptons and traffic is so bad you absolutely have to find a place to “rest” along the way? But wouldn’t you know it, there just isn’t anywhere to stop! Geez, how do we live?
That’s where David Shusterman, MD, a urologist in New York City and a true American hero, comes in. He’s identified a market and positioned himself as the king of both bladder surgery and “bladder Botox” for the wealthy New Yorkers who regularly make long journeys from the city out to their second homes in the Hamptons. Traffic has increased dramatically on Long Island roads in recent years, and the journey can now taking upward of 4 hours. Some people just can’t make it that long without a bathroom break, and there are very few places to stop along the way.
Dr. Shusterman understands the plight of the Hamptons vacationer, as he told Insider.com: “I can’t tell you how many arguments I personally get into – I’ve lost three friends because I’m the driver and refuse to stop for them.” A tragedy worthy of Shakespeare himself.
During the summer season, Dr. Shusterman performs about 10 prostate artery embolizations a week, an hour-long procedure that shrinks the prostate, which is great for 50- to 60-year-old men with enlarged prostates that cause more frequent bathroom trips. He also performs Botox injections into the bladder once or twice a week for women, which reduces the need to urinate for roughly 6 months. The perfect amount of time to get them through the summer season.
These procedures are sometimes covered by insurance but can cost as much as $20,000 if paid out of pocket. That’s a lot of money to us, but if you’re the sort of person who has a second home in the Hamptons, $20,000 is chump change, especially if it means you won’t have to go 2 entire minutes out of your way to use a gas-station bathroom. Then again, having seen a more than a few gas-station bathrooms in our time, maybe they have a point.
Ditch the apples. Go for the avocados
We’ve all heard about “an apple a day,” but instead of apples you might want to go with avocados.
Avocados are generally thought to be a healthy fat. A study just published in the Journal of the American Heart Association proves that they actually don’t do anything for your waistline but will work wonders on your cholesterol level. The study involved 923 participants who were considered overweight/obese split into two groups: One was asked to consume an avocado a day, and the other continued their usual diets and were asked to consume fewer than two avocados a month.
At the end of the 6 months, the researchers found total cholesterol decreased by an additional 2.9 mg/dL and LDL cholesterol by 2.5 mg/dL in those who ate one avocado every day, compared with the usual-diet group. And even though avocados have a lot of calories, there was no clinical evidence that it impacted weight gain or any cardiometabolic risk factors, according to a statement from Penn State University.
Avocados, then, can be considered a guilt-free food. The findings from this study suggest it can give a substantial boost to your overall quality of diet, in turn lessening your risk of developing type 2 diabetes and some cancers, Kristina Peterson, PhD, assistant professor of nutritional sciences at Texas Tech University, said in the statement.
So get creative with your avocado recipes. You can only eat so much guacamole.
Your nose knows a good friend for you
You’ve probably noticed how dogs sniff other dogs and people before becoming friends. It would be pretty comical if people did the same thing, right? Just walked up to strangers and started sniffing them like dogs?
Well, apparently humans do go by smell when it comes to making friends, and they prefer people who smell like them. Maybe you’ve noticed that your friends look like you, share your values, and think the same way as you. You’re probably right, seeing as previous research has pointed to this.
For the current study, done to show how smell affects human behavior, researchers recruited people who befriended each other quickly, before knowing much about each other. They assumed that the relationships between these same-sex, nonromantic “click friends” relied more on physiological traits, including smell. After collecting samples from the click friends, researchers used an eNose to scan chemical signatures. In another experiment, human volunteers sniffed samples to determine if any were similar. Both experiments showed that click friends had more similar smells than pairs of random people.
“This is not to say that we act like goats or shrews – humans likely rely on other, far more dominant cues in their social decision-making. Nevertheless, our study’s results do suggest that our nose plays a bigger role than previously thought in our choice of friends,” said senior author Noam Sobel, PhD, of the Weizmann Institute of Science in Rehovot, Israel.
Lead author Inbal Ravreby, a graduate student at the institute, put it this way: “These results imply that, as the saying goes, there is chemistry in social chemistry.”
These viruses want mosquitoes with good taste
Taste can be a pretty subjective sense. Not everyone agrees on what tastes good and what tastes bad. Most people would agree that freshly baked cookies taste good, but what about lima beans? And what about mosquitoes? What tastes good to a mosquito?
The answer? Blood. Blood tastes good to a mosquito. That really wasn’t a very hard question, was it? You did know the answer, didn’t you? They don’t care about cookies, and they certainly don’t care about lima beans. It’s blood that they love.
That brings us back to subjectivity, because it is possible for blood to taste even better. The secret ingredient is dengue … and Zika.
A study just published in Cell demonstrates that mice infected with dengue and Zika viruses release a volatile compound called acetophenone. “We found that flavivirus [like dengue and Zika] can utilize the increased release of acetophenone to help itself achieve its lifecycles more effectively by making their hosts more attractive to mosquito vectors,” senior author Gong Cheng of Tsinghua University, Beijing, said in a written statement.
How do they do it? The viruses, he explained, promote the proliferation of acetophenone-producing skin bacteria. “As a result, some bacteria overreplicate and produce more acetophenone. Suddenly, these sick individuals smell as delicious to mosquitoes as a tray of freshly baked cookies to a group of five-year-old children,” the statement said.
And how do you stop a group of tiny, flying 5-year-olds? That’s right, with acne medication. Really? You knew that one but not the blood one before? The investigators fed isotretinoin to the infected mice, which led to reduced acetophenone release from skin bacteria and made the animals no more attractive to the mosquitoes than their uninfected counterparts.
The investigators are planning to take the next step – feeding isotretinoin to people with dengue and Zika – having gotten the official fictional taste-test approval of celebrity chef Gordon Ramsay, who said, “You’re going to feed this #$^% to sick people? ARE YOU &%*$@#& KIDDING ME?”
Okay, so maybe approval isn’t quite the right word.
Welcome to bladders of the rich and famous!
Don’t you hate it when you’re driving out to your multimillion-dollar second home in the Hamptons and traffic is so bad you absolutely have to find a place to “rest” along the way? But wouldn’t you know it, there just isn’t anywhere to stop! Geez, how do we live?
That’s where David Shusterman, MD, a urologist in New York City and a true American hero, comes in. He’s identified a market and positioned himself as the king of both bladder surgery and “bladder Botox” for the wealthy New Yorkers who regularly make long journeys from the city out to their second homes in the Hamptons. Traffic has increased dramatically on Long Island roads in recent years, and the journey can now taking upward of 4 hours. Some people just can’t make it that long without a bathroom break, and there are very few places to stop along the way.
Dr. Shusterman understands the plight of the Hamptons vacationer, as he told Insider.com: “I can’t tell you how many arguments I personally get into – I’ve lost three friends because I’m the driver and refuse to stop for them.” A tragedy worthy of Shakespeare himself.
During the summer season, Dr. Shusterman performs about 10 prostate artery embolizations a week, an hour-long procedure that shrinks the prostate, which is great for 50- to 60-year-old men with enlarged prostates that cause more frequent bathroom trips. He also performs Botox injections into the bladder once or twice a week for women, which reduces the need to urinate for roughly 6 months. The perfect amount of time to get them through the summer season.
These procedures are sometimes covered by insurance but can cost as much as $20,000 if paid out of pocket. That’s a lot of money to us, but if you’re the sort of person who has a second home in the Hamptons, $20,000 is chump change, especially if it means you won’t have to go 2 entire minutes out of your way to use a gas-station bathroom. Then again, having seen a more than a few gas-station bathrooms in our time, maybe they have a point.
Ditch the apples. Go for the avocados
We’ve all heard about “an apple a day,” but instead of apples you might want to go with avocados.
Avocados are generally thought to be a healthy fat. A study just published in the Journal of the American Heart Association proves that they actually don’t do anything for your waistline but will work wonders on your cholesterol level. The study involved 923 participants who were considered overweight/obese split into two groups: One was asked to consume an avocado a day, and the other continued their usual diets and were asked to consume fewer than two avocados a month.
At the end of the 6 months, the researchers found total cholesterol decreased by an additional 2.9 mg/dL and LDL cholesterol by 2.5 mg/dL in those who ate one avocado every day, compared with the usual-diet group. And even though avocados have a lot of calories, there was no clinical evidence that it impacted weight gain or any cardiometabolic risk factors, according to a statement from Penn State University.
Avocados, then, can be considered a guilt-free food. The findings from this study suggest it can give a substantial boost to your overall quality of diet, in turn lessening your risk of developing type 2 diabetes and some cancers, Kristina Peterson, PhD, assistant professor of nutritional sciences at Texas Tech University, said in the statement.
So get creative with your avocado recipes. You can only eat so much guacamole.
Your nose knows a good friend for you
You’ve probably noticed how dogs sniff other dogs and people before becoming friends. It would be pretty comical if people did the same thing, right? Just walked up to strangers and started sniffing them like dogs?
Well, apparently humans do go by smell when it comes to making friends, and they prefer people who smell like them. Maybe you’ve noticed that your friends look like you, share your values, and think the same way as you. You’re probably right, seeing as previous research has pointed to this.
For the current study, done to show how smell affects human behavior, researchers recruited people who befriended each other quickly, before knowing much about each other. They assumed that the relationships between these same-sex, nonromantic “click friends” relied more on physiological traits, including smell. After collecting samples from the click friends, researchers used an eNose to scan chemical signatures. In another experiment, human volunteers sniffed samples to determine if any were similar. Both experiments showed that click friends had more similar smells than pairs of random people.
“This is not to say that we act like goats or shrews – humans likely rely on other, far more dominant cues in their social decision-making. Nevertheless, our study’s results do suggest that our nose plays a bigger role than previously thought in our choice of friends,” said senior author Noam Sobel, PhD, of the Weizmann Institute of Science in Rehovot, Israel.
Lead author Inbal Ravreby, a graduate student at the institute, put it this way: “These results imply that, as the saying goes, there is chemistry in social chemistry.”
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</header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Mosquitoes and the vicious circle that’s gone viral</title> <deck/> </itemMeta> <itemContent> <h2>These viruses want mosquitoes with good taste</h2> <p>Taste can be a pretty subjective sense. Not everyone agrees on what tastes good and what tastes bad. Most people would agree that freshly baked cookies taste good, but what about lima beans? And what about mosquitoes? What tastes good to a mosquito? </p> <p>The answer? Blood. Blood tastes good to a mosquito. That really wasn’t a very hard question, was it? You <em>did</em> know the answer, didn’t you? They don’t care about cookies, and they certainly don’t care about lima beans. It’s blood that they love.<br/><br/>[[{"fid":"287657","view_mode":"medstat_image_flush_left","fields":{"format":"medstat_image_flush_left","field_file_image_alt_text[und][0][value]":"mosquito","field_file_image_credit[und][0][value]":"©Mathisa_s/ThinkStock","field_file_image_caption[und][0][value]":""},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_left"}}]]That brings us back to subjectivity, because it is possible for blood to taste even better. The secret ingredient is dengue … and Zika. <br/><br/>A study just <span class="Hyperlink"><a href="https://www.sciencedirect.com/science/article/abs/pii/S0092867422006419">published in Cell</a></span> demonstrates that mice infected with dengue and Zika viruses release a volatile compound called acetophenone. “We found that flavivirus [like dengue and Zika] can utilize the increased release of acetophenone to help itself achieve its lifecycles more effectively by making their hosts more attractive to mosquito vectors,” senior author Gong Cheng of Tsinghua University, Beijing, <span class="Hyperlink"><a href="https://www.eurekalert.org/news-releases/956635">said in a written statement</a></span>.<br/><br/>How do they do it? The viruses, he explained, promote the proliferation of acetophenone-producing skin bacteria. “As a result, some bacteria overreplicate and produce more acetophenone. Suddenly, these sick individuals smell as delicious to mosquitoes as a tray of freshly baked cookies to a group of five-year-old children,” the statement said.<br/><br/>And how do you stop a group of tiny, flying 5-year-olds? That’s right, with acne medication. Really? You knew that one but not the blood one before? The investigators fed isotretinoin to the infected mice, which led to reduced acetophenone release from skin bacteria and made the animals no more attractive to the mosquitoes than their uninfected counterparts.<br/><br/>The investigators are planning to take the next step – feeding isotretinoin to people with dengue and Zika – having gotten the official fictional taste-test approval of celebrity chef Gordon Ramsay, who said, “You’re going to feed this #$^% to sick people? ARE YOU &%*$@#& KIDDING ME?”<br/><br/>Okay, so maybe approval isn’t quite the right word.<br/><br/><br/><br/></p> <h2>Welcome to bladders of the rich and famous!</h2> <p>Don’t you hate it when you’re driving out to your multimillion-dollar second home in the Hamptons and traffic is so bad you absolutely have to find a place to “rest” along the way? But wouldn’t you know it, there just isn’t anywhere to stop! Geez, how do we live?</p> <p>That’s where David Shusterman, MD, a urologist in New York City and a true American hero, comes in. He’s identified a market and positioned himself as the king of both bladder surgery and “bladder Botox” for the wealthy New Yorkers who regularly make long journeys from the city out to their second homes in the Hamptons. Traffic has increased dramatically on Long Island roads in recent years, and the journey can now taking upward of 4 hours. Some people just can’t make it that long without a bathroom break, and there are very few places to stop along the way.<br/><br/>[[{"fid":"287658","view_mode":"medstat_image_flush_left","fields":{"format":"medstat_image_flush_left","field_file_image_alt_text[und][0][value]":"Vehicles in stop-and-go traffic","field_file_image_credit[und][0][value]":"National Park Service/Rawpixel","field_file_image_caption[und][0][value]":""},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_left"}}]]Dr. Shusterman understands the plight of the Hamptons vacationer, as <span class="Hyperlink"><a href="https://www.insider.com/hamptons-bladder-pae-traffic-urine-botox-2022-6">he told Insider.com</a></span>: “I can’t tell you how many arguments I personally get into – I’ve lost three friends because I’m the driver and refuse to stop for them.” A tragedy worthy of Shakespeare himself.<br/><br/>During the summer season, Dr. Shusterman performs about 10 prostate artery embolizations a week, an hour-long procedure that shrinks the prostate, which is great for 50- to 60-year-old men with enlarged prostates that cause more frequent bathroom trips. He also performs Botox injections into the bladder once or twice a week for women, which reduces the need to urinate for roughly 6 months. The perfect amount of time to get them through the summer season.<br/><br/>These procedures are sometimes covered by insurance but can cost as much as $20,000 if paid out of pocket. That’s a lot of money to us, but if you’re the sort of person who has a second home in the Hamptons, $20,000 is chump change, especially if it means you won’t have to go 2 entire minutes out of your way to use a gas-station bathroom. Then again, having seen a more than a few gas-station bathrooms in our time, maybe they have a point.<br/><br/></p> <h2>Ditch the apples. Go for the avocados </h2> <p>We’ve all heard about “an apple a day,” but instead of apples you might want to go with avocados. </p> <p>[[{"fid":"250404","view_mode":"medstat_image_flush_right","fields":{"format":"medstat_image_flush_right","field_file_image_alt_text[und][0][value]":"Avocados","field_file_image_credit[und][0][value]":"tookapic/Pixabay","field_file_image_caption[und][0][value]":""},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_right"}}]]Avocados are generally thought to be a healthy fat. A study just published in the <span class="Hyperlink"><a href="https://www.ahajournals.org/doi/10.1161/JAHA.122.025657?cookieSet=1">Journal of the American Heart Association</a></span> proves that they actually don’t do anything for your waistline but will work wonders on your cholesterol level. The study involved 923 participants who were considered overweight/obese split into two groups: One was asked to consume an avocado a day, and the other continued their usual diets and were asked to consume fewer than two avocados a month. <br/><br/>At the end of the 6 months, the researchers found total cholesterol decreased by an additional 2.9 mg/dL and LDL cholesterol by 2.5 mg/dL in those who ate one avocado every day, compared with the usual-diet group. And even though avocados have a lot of calories, there was no clinical evidence that it impacted weight gain or any cardiometabolic risk factors, according to a <span class="Hyperlink"><a href="https://www.psu.edu/news/research/story/daily-avocados-improve-diet-quality-help-lower-cholesterol-levels/">statement from Penn State University</a></span>. <br/><br/>Avocados, then, can be considered a guilt-free food. The findings from this study suggest it can give a substantial boost to your overall quality of diet, in turn lessening your risk of developing type 2 diabetes and some cancers, <span class="Hyperlink"><a href="https://www.depts.ttu.edu/hs/ns/petersen.php">Kristina Peterson</a></span>, PhD, assistant professor of nutritional sciences at Texas Tech University, said in the statement. <br/><br/>So get creative with your avocado recipes. You can only eat so much guacamole. <br/><br/></p> <h2>Your nose knows a good friend for you</h2> <p>You’ve probably noticed how dogs sniff other dogs and people before becoming friends. It would be pretty comical if people did the same thing, right? Just walked up to strangers and started sniffing them like dogs?</p> <p>Well, apparently humans do go by smell when it comes to making friends, and they prefer people who smell like them. Maybe you’ve noticed that your friends look like you, share your values, and think the same way as you. You’re probably right, seeing as previous research has pointed to this.<br/><br/>For <span class="Hyperlink"><a href="https://wis-wander.weizmann.ac.il/life-sciences/scent-friend">the current study</a></span>, done to show how smell affects human behavior, researchers recruited people who befriended each other quickly, before knowing much about each other. They assumed that the relationships between these same-sex, nonromantic “click friends” relied more on physiological traits, including smell. After collecting samples from the click friends, researchers used an eNose to scan chemical signatures. In another experiment, human volunteers sniffed samples to determine if any were similar. Both experiments showed that click friends had more similar smells than pairs of random people.[[{"fid":"287656","view_mode":"medstat_image_flush_right","fields":{"format":"medstat_image_flush_right","field_file_image_alt_text[und][0][value]":"The eNose does its thing.","field_file_image_credit[und][0][value]":"Weizmann Institute of Science","field_file_image_caption[und][0][value]":"The eNose does its thing."},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_right"}}]]<br/><br/>“This is not to say that we act like goats or shrews – humans likely rely on other, far more dominant cues in their social decision-making. Nevertheless, our study’s results do suggest that our nose plays a bigger role than previously thought in our choice of friends,” said senior author Noam Sobel, PhD, of the Weizmann Institute of Science in Rehovot, Israel.<br/><br/>Lead author Inbal Ravreby, a graduate student at the institute, put it this way: “These results imply that, as the saying goes, there is chemistry in social chemistry.”</p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
