US Doctors Have Found A New Way To Boost Fertility.
Over the recent four decades, the calculate of twin, triplet and other multiple births has soared, essentially the result of fertility treatments, a new study finds. In 2011, more than one-third of associate births and more than three-quarters of triplets or higher in the United States resulted from fertility treatments. But as the rage for certain treatments - like fertility drugs - has waned, replaced by in vitro fertilization (IVF), so has the take to task of multiple births, the researchers say.
And "Data shows that when it comes to multiple births in the United States, the numbers persevere substantial," said be first researcher Dr Eli Adashi, a professor of obstetrics and gynecology at Brown University. But the duplicate birth rate may have plateaued and the birth rate of more than twins has been dropping: "While IVF is a intermediary here, non-IVF technologies seem to be the main offender.
The main jeopardy of multiple birth is prematurity. "That's a huge issue for infants. "It remains the certitude of the medical establishment that we are all better off with singleton babies born at term as opposed to multiples that are often born preterm". The view is changing toward greater use of IVF and elimination of non-IVF fertility treatments, said Dr Avner Hershlag, first of the Center for Human Reproduction at North Shore University Hospital in Manhasset, NY "With IVF you have make inaccessible to full control over the outcome in terms of multiple births, whereas with fertility drugs, you use control once you trigger ovulation," said Hershlag, who was not on the part of of the new study.
Over the years, IVF has become more efficient and experts can almost predict the strict chance of a pregnancy. In addition, insurance companies are more willing to pay for several rounds of IVF using fewer embryos. They are beginning to be aware of that reducing multiple births cuts the huge costs of neonatal care. Still, too many companies put a outdo on the number of rounds of IVF they will pay for.
Yet, it's far cheaper to atone for IVF than to pay for the care in the neonatal intensive care unit, Hershlag spiculate out. "The preemie is the most expensive type of patient in the hospital". The unfamiliar study, published Dec 5, 2013 in the New England Journal of Medicine, estimated the integer of multiple births using data from 1962 to 1966 - before any fertility treatments were on tap - comparing them to data from 1971 through 2011. To determine the contribution of non-IVF procedures, the researchers subtracted IVF multiple births from the aggregate number of multiple births.
Monday, 16 December 2019
Sunday, 15 December 2019
Ecstasy In The Service Of Medicine
Ecstasy In The Service Of Medicine.
The recreational dose known as heaven on earth may have a medicinal role to play in helping people who have trouble connecting to others socially, budding research suggests. In a study involving a small group of fit people, investigators found that the drug - also known as MDMA - prompted heightened feelings of friendliness, playfulness and love, and induced a lowering of the minder that might have therapeutic uses for improving venereal interactions. Yet the closeness it sparks might not be result in deep and lasting connections.
The findings "suggest that MDMA enhances sociability, but does not irresistibly increase empathy," noted study author Gillinder Bedi, an subsidiary professor of clinical psychology at Columbia University and a research scientist at the New York State Psychiatric Institute in New York City. The study, funded by the US National Institute on Drug Abuse and conducted at the Human Behavioral Pharmacology Laboratory at the University of Chicago, was published in the Dec 15 2010 proclamation of Biological Psychiatry.
In July, another burn the midnight oil reported that MDMA might be worthwhile in treating post-traumatic pain disorder (PTSD), based on the drug's appearing boosting of the ability to cope with grief by helping to control fears without numbing mobile vulgus emotionally. MDMA is part of a family of so-called "club drugs," which are popular with some teens and junior at all night dances or "raves".
These drugs, which are often used in combination with alcohol, have potentially life-threatening effects, according to the US National Institute on Drug Abuse. The newest mull over explored the clobber of MDMA on 21 healthy volunteers, nine women and 12 men old 18 to 38. All said they had taken MDMA for recreational purposes at least twice in their lives.
They were randomly assigned to inherit either a low or moderate dose of MDMA, methamphetamine or a sugar crank during four sessions in about a three-week period. Each session lasted at least 4,5 hours, or until all possessions of the drug had worn off. During that time, participants stayed in a laboratory testing room, and collective interaction was limited to contact with a research assistant who helped supply cognitive exams.
The recreational dose known as heaven on earth may have a medicinal role to play in helping people who have trouble connecting to others socially, budding research suggests. In a study involving a small group of fit people, investigators found that the drug - also known as MDMA - prompted heightened feelings of friendliness, playfulness and love, and induced a lowering of the minder that might have therapeutic uses for improving venereal interactions. Yet the closeness it sparks might not be result in deep and lasting connections.
The findings "suggest that MDMA enhances sociability, but does not irresistibly increase empathy," noted study author Gillinder Bedi, an subsidiary professor of clinical psychology at Columbia University and a research scientist at the New York State Psychiatric Institute in New York City. The study, funded by the US National Institute on Drug Abuse and conducted at the Human Behavioral Pharmacology Laboratory at the University of Chicago, was published in the Dec 15 2010 proclamation of Biological Psychiatry.
In July, another burn the midnight oil reported that MDMA might be worthwhile in treating post-traumatic pain disorder (PTSD), based on the drug's appearing boosting of the ability to cope with grief by helping to control fears without numbing mobile vulgus emotionally. MDMA is part of a family of so-called "club drugs," which are popular with some teens and junior at all night dances or "raves".
These drugs, which are often used in combination with alcohol, have potentially life-threatening effects, according to the US National Institute on Drug Abuse. The newest mull over explored the clobber of MDMA on 21 healthy volunteers, nine women and 12 men old 18 to 38. All said they had taken MDMA for recreational purposes at least twice in their lives.
They were randomly assigned to inherit either a low or moderate dose of MDMA, methamphetamine or a sugar crank during four sessions in about a three-week period. Each session lasted at least 4,5 hours, or until all possessions of the drug had worn off. During that time, participants stayed in a laboratory testing room, and collective interaction was limited to contact with a research assistant who helped supply cognitive exams.
Early Mammography For Women Younger Than 50 Years With A Moderate History
Early Mammography For Women Younger Than 50 Years With A Moderate History.
Mammograms given to women under 50 with a middle-of-the-road classification history of knocker cancer can spot cancers earlier and increase the odds for long-term survival, a new ponder shows. British researchers examined mammogram results for 6,710 women with several relatives with titty cancer, or at least one relative diagnosed before age 40, finding that 136 were diagnosed with the malignancy between 2003 and 2007. These women, who researchers said were perhaps not carriers of a mutated BRCA mamma cancer gene, started receiving mammograms at an earlier age than recommended by the UK National Health Service, which currently offers the screenings every three years for women between the ages of 50 and 70.
Findings showed their tumors were smaller and less martial than those in women screened at regular ages, and these women were more able to be alive 10 years after diagnosis of an invasive cancer, the researchers said. "We were not root and branch surprised at the findings," said lead researcher Stephen Duffy, a professor of cancer screening at Barts and The London School of Medicine and Dentistry at Queen Mary University of London.
And "There is already reveal that natives screening with mammography works in women under 50, even if it is more less effective than at later ages. However, there is evidence that women with a family history have denser tit tissue, which makes mammography a tougher job, so we were not sure what to expect. We did not explicitly remove BRCA-positive women but very few with an identified mutation were recruits, and because the women had a moderate rather than an extensive family history, we fancy there were very few cases among the vast majority who had not been tested for mutations".
Duffy juxtaposed his findings against the in the air debate among US public health experts, who disagree over whether annual mammograms are vital beginning at the age of 40, which has been the standard for years. In November 2009, the US Preventive Services Task Force sparked desecrate when it revised its mammogram recommendations, suggesting that screenings can be delayed until age 50 and be given every other year.
And "There are two issues here. The first is that there is some documentation of a mortality benefit of screening women in their 40s, albeit a lesser one than in older women. The assistant is that our study does not relate to population screening, but to mammographic surveillance of women who are concerned about their kin history of breast or ovarian cancer".
Mammograms given to women under 50 with a middle-of-the-road classification history of knocker cancer can spot cancers earlier and increase the odds for long-term survival, a new ponder shows. British researchers examined mammogram results for 6,710 women with several relatives with titty cancer, or at least one relative diagnosed before age 40, finding that 136 were diagnosed with the malignancy between 2003 and 2007. These women, who researchers said were perhaps not carriers of a mutated BRCA mamma cancer gene, started receiving mammograms at an earlier age than recommended by the UK National Health Service, which currently offers the screenings every three years for women between the ages of 50 and 70.
Findings showed their tumors were smaller and less martial than those in women screened at regular ages, and these women were more able to be alive 10 years after diagnosis of an invasive cancer, the researchers said. "We were not root and branch surprised at the findings," said lead researcher Stephen Duffy, a professor of cancer screening at Barts and The London School of Medicine and Dentistry at Queen Mary University of London.
And "There is already reveal that natives screening with mammography works in women under 50, even if it is more less effective than at later ages. However, there is evidence that women with a family history have denser tit tissue, which makes mammography a tougher job, so we were not sure what to expect. We did not explicitly remove BRCA-positive women but very few with an identified mutation were recruits, and because the women had a moderate rather than an extensive family history, we fancy there were very few cases among the vast majority who had not been tested for mutations".
Duffy juxtaposed his findings against the in the air debate among US public health experts, who disagree over whether annual mammograms are vital beginning at the age of 40, which has been the standard for years. In November 2009, the US Preventive Services Task Force sparked desecrate when it revised its mammogram recommendations, suggesting that screenings can be delayed until age 50 and be given every other year.
And "There are two issues here. The first is that there is some documentation of a mortality benefit of screening women in their 40s, albeit a lesser one than in older women. The assistant is that our study does not relate to population screening, but to mammographic surveillance of women who are concerned about their kin history of breast or ovarian cancer".
Height And Voice Related
Height And Voice Related.
Your articulation might help listeners conclude your approximate height without seeing you, according to a new study. Researchers had men and women hear to recordings of identical sentences read by men and women of different heights. The listeners were asked to column the speakers from tallest to shortest.
The results showed that the listeners were about 62 percent correct in identifying the taller speakers. This rate is much higher than what can be achieved by chance alone, according to the study, which is scheduled for donation Tuesday at an Acoustical Society of America meeting in San Francisco. The findings could validate useful in solving crimes, the researchers noted.
Your articulation might help listeners conclude your approximate height without seeing you, according to a new study. Researchers had men and women hear to recordings of identical sentences read by men and women of different heights. The listeners were asked to column the speakers from tallest to shortest.
The results showed that the listeners were about 62 percent correct in identifying the taller speakers. This rate is much higher than what can be achieved by chance alone, according to the study, which is scheduled for donation Tuesday at an Acoustical Society of America meeting in San Francisco. The findings could validate useful in solving crimes, the researchers noted.
Unhealthy Lifestyles And Obesity Lead To Higher Levels Of Productivity Losses In The Workplace
Unhealthy Lifestyles And Obesity Lead To Higher Levels Of Productivity Losses In The Workplace.
People who absorb in damaging habits such as smoking, eating a awful diet and not getting enough exercise turn out to be less productive on the job, new Dutch scrutinize shows. Unhealthy lifestyle choices also appear to translate into a greater need for sick leave and longer periods of duration off from work when sick leave is taken, the study reveals. The judgement is reported in the Sept 28, 2010 online edition of the journal Occupational and Environmental Medicine. "More than 10 percent of ghoulish leave and the higher levels of productivity loss at sweat may be attributed to lifestyle behaviors and obesity," Alex Burdorf, of the department of public health at Erasmus Medical Center in Rotterdam, the Netherlands, and colleagues notable in a news release from the journal's publisher.
Between 2005 and 2009, Burdorf and his associates surveyed more than 10,600 relations who worked for 49 bizarre companies in the Netherlands. Participants were asked to discuss both lifestyle and work habits, rating their beget productivity on a scale of 0 to 10, while offering information about their weight, height, health history and the include of days they had to call in sick during the prior year.
The investigators found that 56 percent of those polled had entranced off at least one day in the preceding year because of poor health. Being obese, smoking, and having unacceptable diet and exercise habits were contributing factors in just over 10 percent of sick turn one's back on occurrences. In particular, obese workers were 66 percent more likely to call in sickened for 10 to 24 days than normal weight employees, and 55 percent more likely to memorandum of time off for 25 days or more, the study noted.
People who absorb in damaging habits such as smoking, eating a awful diet and not getting enough exercise turn out to be less productive on the job, new Dutch scrutinize shows. Unhealthy lifestyle choices also appear to translate into a greater need for sick leave and longer periods of duration off from work when sick leave is taken, the study reveals. The judgement is reported in the Sept 28, 2010 online edition of the journal Occupational and Environmental Medicine. "More than 10 percent of ghoulish leave and the higher levels of productivity loss at sweat may be attributed to lifestyle behaviors and obesity," Alex Burdorf, of the department of public health at Erasmus Medical Center in Rotterdam, the Netherlands, and colleagues notable in a news release from the journal's publisher.
Between 2005 and 2009, Burdorf and his associates surveyed more than 10,600 relations who worked for 49 bizarre companies in the Netherlands. Participants were asked to discuss both lifestyle and work habits, rating their beget productivity on a scale of 0 to 10, while offering information about their weight, height, health history and the include of days they had to call in sick during the prior year.
The investigators found that 56 percent of those polled had entranced off at least one day in the preceding year because of poor health. Being obese, smoking, and having unacceptable diet and exercise habits were contributing factors in just over 10 percent of sick turn one's back on occurrences. In particular, obese workers were 66 percent more likely to call in sickened for 10 to 24 days than normal weight employees, and 55 percent more likely to memorandum of time off for 25 days or more, the study noted.
Hyperemesis Gravidarum Transferred From Mother To Daughter
Hyperemesis Gravidarum Transferred From Mother To Daughter.
The daughters of women who suffered from a undecorated genus of morning sickness are three times more likely to be plagued by it themselves, Norwegian researchers report. This kind of morning sickness, called hyperemesis gravidarum, involves nausea and vomiting beginning before the 22nd week of gestation. In grievous cases, it can leadership to weight loss.
The condition occurs in up to 2 percent of pregnancies and is a common cause of hospitalization for parturient women. It is also linked with low birth weight and premature birth, the researchers said. The different study suggests "a strong influence of maternal genes" on the increment of the condition, said lead researcher Ase Vikanes, a graduate student at the Norwegian Institute of Public Health in Oslo.
So "However, environmental influences along the nurturing line, shared jeopardy factors such as life styles reflected in BMI (body mass index) and smoking habits, infections and nutrition might also be contributing to the evolution of hyperemesis gravidarum". The report is published in the April 30 online version of the BMJ.
According to Vikanes, hyperemesis gravidarum was once thought to be caused by psychogenic issues, "such as an unconscious rejection of the child or partner". But her team wanted to conscious of if genetics was actually the culprit. For the study, Vikanes's team collected information on 2,3 million births from 1967 to 2006. They tracked the incidence of hyperemesis gravidarum in more than 500,000 mother-daughter pairs and almost 400,000 mother-son pairs.
The daughters of women who suffered from a undecorated genus of morning sickness are three times more likely to be plagued by it themselves, Norwegian researchers report. This kind of morning sickness, called hyperemesis gravidarum, involves nausea and vomiting beginning before the 22nd week of gestation. In grievous cases, it can leadership to weight loss.
The condition occurs in up to 2 percent of pregnancies and is a common cause of hospitalization for parturient women. It is also linked with low birth weight and premature birth, the researchers said. The different study suggests "a strong influence of maternal genes" on the increment of the condition, said lead researcher Ase Vikanes, a graduate student at the Norwegian Institute of Public Health in Oslo.
So "However, environmental influences along the nurturing line, shared jeopardy factors such as life styles reflected in BMI (body mass index) and smoking habits, infections and nutrition might also be contributing to the evolution of hyperemesis gravidarum". The report is published in the April 30 online version of the BMJ.
According to Vikanes, hyperemesis gravidarum was once thought to be caused by psychogenic issues, "such as an unconscious rejection of the child or partner". But her team wanted to conscious of if genetics was actually the culprit. For the study, Vikanes's team collected information on 2,3 million births from 1967 to 2006. They tracked the incidence of hyperemesis gravidarum in more than 500,000 mother-daughter pairs and almost 400,000 mother-son pairs.
Saturday, 14 December 2019
Adolescents Should Get A Vaccine Against Bacterial Meningitis
Adolescents Should Get A Vaccine Against Bacterial Meningitis.
Teenagers should get a booster endeavour of the vaccine that protects against bacterial meningitis, a United States robustness prediction has recommended. The panel made the recommendation because the vaccine appears not to last as long as some time ago thought. In 2007, the US Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices recommended that the meningitis vaccine - as a rule given to college freshman - be offered to 11 and 12 year olds, the Associated Press reported. The vaccine was initially aimed at on a trip public school and college students because bacterial meningitis is more dangerous for teens and can confiture easily in crowded settings, such as dorm rooms.
At that time the panel thought the vaccine would be true for at least 10 years. But, information presented at the panel's meeting Wednesday showed the vaccine is competent for less than five years. The panel then decided to recommend that teens should get a booster stab at 16.
Although the CDC is not bound by its advisory panels' recommendations, the agency usually adopts them. However, a US Food and Drug Administration official, Norman Baylor, said more studies about the shelter and effectiveness of a espouse dose of the vaccine are needed, the AP reported.
Teenagers should get a booster endeavour of the vaccine that protects against bacterial meningitis, a United States robustness prediction has recommended. The panel made the recommendation because the vaccine appears not to last as long as some time ago thought. In 2007, the US Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices recommended that the meningitis vaccine - as a rule given to college freshman - be offered to 11 and 12 year olds, the Associated Press reported. The vaccine was initially aimed at on a trip public school and college students because bacterial meningitis is more dangerous for teens and can confiture easily in crowded settings, such as dorm rooms.
At that time the panel thought the vaccine would be true for at least 10 years. But, information presented at the panel's meeting Wednesday showed the vaccine is competent for less than five years. The panel then decided to recommend that teens should get a booster stab at 16.
Although the CDC is not bound by its advisory panels' recommendations, the agency usually adopts them. However, a US Food and Drug Administration official, Norman Baylor, said more studies about the shelter and effectiveness of a espouse dose of the vaccine are needed, the AP reported.
Frequent Brain Concussion Can Lead To Suicide
Frequent Brain Concussion Can Lead To Suicide.
When historic National Football League celebrated linebacker Junior Seau killed himself last year, he had a catastrophic wisdom disorder probably brought on by repeated hits to the head, the US National Institutes of Health has concluded. The NIH scientists who intentional Seau's brain unflinching that he had chronic traumatic encephalopathy (CTE). They told the Associated Press on Thursday that the cellular changes they apothegm were similar to those found in autopsies of people "with exposure to repetitive head injuries".
The brawl - characterized by impulsivity, depression and erratic behavior - is only diagnosed after death. Seau, 43, who played pro football for 20 seasons before his retirement in 2009, jigger himself in the box last May 2012. His family donated his brain for research.
Some experts feel - but can't prove - that CTE led to Seau's suicide. "Chronic wounding encephalopathy is the thing we have typically seen in a lot of the athletes," said Dr Howard Derman, manager at the Methodist Concussion Center in Houston. "Rather than say 'this caused this,' I expect the observation is that there have been multiple pro football players now who have committed suicide: Dave Duerson, Andre Waters, John Grimsley - although Grimsley was just reported as a gun accident".
Some fight that these players became depressed once they were out of the limelight or because of marital or monetary difficulties, but Derman thinks the evidence goes beyond that."Yes, all that may be universal on - but it still remains that the majority of these players who have committed suicide do have changes of chronic injurious encephalopathy. We feel that that is also playing a role in their mental state".
But, Derman cautioned, "I can't verbalize that chronic traumatic encephalopathy causes players to commit suicide". Chronic shocking encephalopathy was first noticed in boxers who suffered blows to the head over many years. In late years, concerns about CTE have led high school and college programs to regulate hits to the head, and the National Football League prohibits helmet-to-helmet hits.
When historic National Football League celebrated linebacker Junior Seau killed himself last year, he had a catastrophic wisdom disorder probably brought on by repeated hits to the head, the US National Institutes of Health has concluded. The NIH scientists who intentional Seau's brain unflinching that he had chronic traumatic encephalopathy (CTE). They told the Associated Press on Thursday that the cellular changes they apothegm were similar to those found in autopsies of people "with exposure to repetitive head injuries".
The brawl - characterized by impulsivity, depression and erratic behavior - is only diagnosed after death. Seau, 43, who played pro football for 20 seasons before his retirement in 2009, jigger himself in the box last May 2012. His family donated his brain for research.
Some experts feel - but can't prove - that CTE led to Seau's suicide. "Chronic wounding encephalopathy is the thing we have typically seen in a lot of the athletes," said Dr Howard Derman, manager at the Methodist Concussion Center in Houston. "Rather than say 'this caused this,' I expect the observation is that there have been multiple pro football players now who have committed suicide: Dave Duerson, Andre Waters, John Grimsley - although Grimsley was just reported as a gun accident".
Some fight that these players became depressed once they were out of the limelight or because of marital or monetary difficulties, but Derman thinks the evidence goes beyond that."Yes, all that may be universal on - but it still remains that the majority of these players who have committed suicide do have changes of chronic injurious encephalopathy. We feel that that is also playing a role in their mental state".
But, Derman cautioned, "I can't verbalize that chronic traumatic encephalopathy causes players to commit suicide". Chronic shocking encephalopathy was first noticed in boxers who suffered blows to the head over many years. In late years, concerns about CTE have led high school and college programs to regulate hits to the head, and the National Football League prohibits helmet-to-helmet hits.
Sharing Photos Online Is A Way Of Dating
Sharing Photos Online Is A Way Of Dating.
A original observe finds that the practice of "sexting" - sending salacious texts or naked photos over the Internet - is now a key tool for Americans bent on infidelity. Sexting, which notoriously back former Democratic Congressman Anthony Weiner his job, is "alive and well," said sociologist Diane Kholos Wysocki, the study's result in author. In fact it's a neck of the woods of the whole extra-marital mating ritual, according to Wysocki, who said adulterous interactions that begin online seem to follow a scheduled pattern.
And "People meet, then they send pictures, then they send naked pictures, then they proceed and at meet if they find that they're compatible". The study, based on a survey of almost 5,200 users of a website loyal to extra-marital dating called ashleymadison.com, doesn't say anything about the habits of the American folk in general.
And, as Kholos Wysocki acknowledged, its value is also limited because it only includes those relatives who volunteered to take part and were already using the site. "Any time you get a group of people on the Internet, we can't stipulate it's representative," said Kholos Wysocki, a professor of sociology, University of Nebraska at Kearney. However, she said the appraisal does offer insight into why people choose to hamper married but still have affairs.
As of a year ago, the "ashleymadison dot com" site, whose motto is "Life is short. Have an affair," claimed more than 6 million members. Working with the site, Kholos Wysocki in 2009 posted a examination for members with 68 questions.
The results appear in a current online outflow of the journal Sexuality & Culture. Those who responded tend to be upscale (with a median proceeds of about $86000), mostly married (64 percent) and highly educated (about 70 percent attended college, and 20 percent had advanced degrees). More than 6 out of every 10 respondents were male.
A original observe finds that the practice of "sexting" - sending salacious texts or naked photos over the Internet - is now a key tool for Americans bent on infidelity. Sexting, which notoriously back former Democratic Congressman Anthony Weiner his job, is "alive and well," said sociologist Diane Kholos Wysocki, the study's result in author. In fact it's a neck of the woods of the whole extra-marital mating ritual, according to Wysocki, who said adulterous interactions that begin online seem to follow a scheduled pattern.
And "People meet, then they send pictures, then they send naked pictures, then they proceed and at meet if they find that they're compatible". The study, based on a survey of almost 5,200 users of a website loyal to extra-marital dating called ashleymadison.com, doesn't say anything about the habits of the American folk in general.
And, as Kholos Wysocki acknowledged, its value is also limited because it only includes those relatives who volunteered to take part and were already using the site. "Any time you get a group of people on the Internet, we can't stipulate it's representative," said Kholos Wysocki, a professor of sociology, University of Nebraska at Kearney. However, she said the appraisal does offer insight into why people choose to hamper married but still have affairs.
As of a year ago, the "ashleymadison dot com" site, whose motto is "Life is short. Have an affair," claimed more than 6 million members. Working with the site, Kholos Wysocki in 2009 posted a examination for members with 68 questions.
The results appear in a current online outflow of the journal Sexuality & Culture. Those who responded tend to be upscale (with a median proceeds of about $86000), mostly married (64 percent) and highly educated (about 70 percent attended college, and 20 percent had advanced degrees). More than 6 out of every 10 respondents were male.
New Way To Fight Mosquitoes
New Way To Fight Mosquitoes.
Researchers have scholastic more about how mosquitoes spot skin odor, and they say their findings could lead to better repellants and traps. Mosquitoes are attracted to our coat odor and to the carbon dioxide we exhale. Previous research found that mosquitoes have special neurons that sanction them to detect carbon dioxide. Until now, however, scientists had not pinpointed the neurons that mosquitoes use to catch skin odor.
The new study found that the neurons used to detect carbon dioxide are also worn to identify skin odor. This means it should be easier to find ways to block mosquitoes' faculty to zero in on people, according to the study's authors. The findings appeared in the Dec 5, 2013 culmination of the journal Cell.
Researchers have scholastic more about how mosquitoes spot skin odor, and they say their findings could lead to better repellants and traps. Mosquitoes are attracted to our coat odor and to the carbon dioxide we exhale. Previous research found that mosquitoes have special neurons that sanction them to detect carbon dioxide. Until now, however, scientists had not pinpointed the neurons that mosquitoes use to catch skin odor.
The new study found that the neurons used to detect carbon dioxide are also worn to identify skin odor. This means it should be easier to find ways to block mosquitoes' faculty to zero in on people, according to the study's authors. The findings appeared in the Dec 5, 2013 culmination of the journal Cell.
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