Skip to main content

Posts

Showing posts from November 24, 2016

Many LASIK Patients Have New Eye Problems After Surgery

A significant percentage of people who undergo LASIK eye surgery to correct their vision may experience side effects from the surgery, according to a new study. Researchers found that, three months after the participants had LASIK surgery, more than 40 percent of them reported experiencing new visual symptoms, such as seeing glare or halos around objects, that they did not experience before undergoing the surgery. "To our knowledge, our study is one of the few that have reported the development of new visual symptoms" after the surgery, the researchers at the Food and Drug Administration wrote in the study, published today (Nov. 23) in the journal JAMA Ophthalmology.


from Science News Headlines - Yahoo News http://ift.tt/2fvENgg
via RO Water Filter

100 Years of Infectious Disease Deaths in US: Study Shows What's Changed

We've come a long way in treating infectious diseases over the last century, but in recent decades, the rates of death from some infectious diseases have actually increased, according to a new study. The researchers analyzed information on deaths from infectious diseases in the United States from 1900 to 2014. Overall, the death rate from infectious diseases dropped from about 800 deaths per 100,000 people in 1900 to 46 deaths per 100,000 people in 2014, the study found.


from Science News Headlines - Yahoo News http://ift.tt/2fsWppW
via RO Water Filter

Teens on Special Diets Can Stir Thanksgiving Conflicts

Politics might not be the only source of family conflict this Thanksgiving: Many parents say troubles arise when their teens have specialized diets.


from Science News Headlines - Yahoo News http://ift.tt/2fsR1mU
via RO Water Filter

Scientists say gut microbes may play role in yo-yo dieting, obesity

By Kate Kelland LONDON, (Reuters) - Scientists studying yo-yo dieting in mice say the tendency for people to regain excess weight rapidly after successfully slimming may well be due to their microbiome - the trillions of microorganisms in the gut. The researchers found that changes in the gut microbiome that occur when an obese mouse loses weight can persist for many months, and that this contributes to accelerated weight regain later if the diet lapses. In a telephone briefing about their work, professors Eran Segal and Eran Elinav of the Weizmann Institute of Science in Israel, said that while there has been good progress in studying obesity and its causes, relapsing obesity is poorly understood.

from Science News Headlines - Yahoo News http://ift.tt/2gls80G
via RO Water Filter

Scientists say gut microbes may play role in yo-yo dieting, obesity

By Kate Kelland LONDON, Nov 24 (Reuters) - - Scientists studying yo-yo dieting in mice say the tendency for people to regain excess weight rapidly after successfully slimming may well be due to their microbiome - the trillions of microorganisms in the gut. The researchers found that changes in the gut microbiome that occur when an obese mouse loses weight can persist for many months, and that this contributes to accelerated weight regain later if the diet lapses If, as the researchers believe, a similar thing happens in obese people, they said, it could help explain why so many of them fail to keep their lost weight off, and often put on more than they lost in the first place. In a telephone briefing about their work, professors Eran Segal and Eran Elinav of the Weizmann Institute of Science in Israel, said that while there has been good progress in studying obesity and its causes, relapsing obesity is poorly understood.

from Science News Headlines - Yahoo News http://ift.tt/2gEmes3
v…

Czech scientists develop human lung model to aid treatments

Czech scientists have developed a model of a functioning human lung that can be used to simulate problems like asthma or other chronic diseases and their treatments. The research group from the Brno University of Technology says its mechanical- and computer-based model of the lung can help devise treatment methods with more precision than past testing and tailor it to individual patients. It can also be used as a reference model for developing inhaled drugs.

from Science News Headlines - Yahoo News http://ift.tt/2gpd7bO
via RO Water Filter

Czech scientists develop human lung model to aid treatments

Czech scientists have developed a model of a functioning human lung that can be used to simulate problems like asthma or other chronic diseases and their treatments. The research group from the Brno University of Technology says its mechanical- and computer-based model of the lung can help devise treatment methods with more precision than past testing and tailor it to individual patients. It can also be used as a reference model for developing inhaled drugs.


from Science News Headlines - Yahoo News http://ift.tt/2fayqke
via RO Water Filter

Scientists go big with first aquatic species map for US West

BOISE, Idaho (AP) — It sounds like a big fish story: a plan to create a biodiversity map identifying thousands of aquatic species in every river and stream in the western U.S.


from Science News Headlines - Yahoo News http://ift.tt/2ftYHZ8
via RO Water Filter