Top Health News
February 11, 2016

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February 11, 2016

Remember Where You're Going? How Scent Helps

Feb. 10, 2016 — In bloodhounds and neutrophils, getting the scent is not enough. Dogs and immune cells have to remember the chemoattractant they are pursuing, even when it momentarily fades out or threatens to ... read more

Feb. 10, 2016 — DNA is unwound by a type of “pumpjack” mechanism, similar to the way one operates on an oil rig, a team of scientists suggests. This finding is based on new close-up images of the proteins that ... read more

Precise Visualization of Myocardial Injury

Feb. 10, 2016 — In a world-first, researchers have performed cardiac MRI imaging using a 7T MRI scanner in a patient-based study. 7T MRI imaging is a powerful new technology that allows high resolution images of the ... read more

Feb. 10, 2016 — In one of the first efforts to date to apply nanotechnology to targeted cancer therapeutics, researchers have created a nanoparticle formulation of a cancer drug that is both effective and nontoxic ... read more

Couch Potatoes May Have Smaller Brains Later in Life

Feb. 10, 2016 — Poor physical fitness in middle age may be linked to a smaller brain size 20 years later, according to a new ... read more

Feb. 10, 2016 — A type of cancer found primarily in children can grow only when signaled to do so by other nearby cells that are noncancerous, new research shows. The study contributes to a growing body of research ... read more

Two in Five Individuals With Schizophrenia Have Attempted Suicide

Feb. 10, 2016 — Those with schizophrenia who'd been physically abused during childhood were five times more likely to have attempted suicide, a new study shows. The lifetime prevalence of suicide attempts among ... read more

'LIGHTSABR,' a Cheap, Portable Drug-Discovery System Developed

Feb. 10, 2016 — A device that can do the functional equivalent of high-throughput compound screening on an ultra-miniaturized scale has been developed by ... read more

Overconfidence, Loss Aversion Are Key Predictors for Investment Mistakes

Feb. 10, 2016 — A personal financial planning expert has identified several risk factors for people who are more likely to make investment mistakes during a down market. Overconfidence tops the ... read more

Feb. 10, 2016 — A cardio-oncology program is focusing on modulating the risk factors for cardiovascular disease in men, especially those receiving androgen deprivation therapy (ADT) to treat their prostate ... read more

Exercise and Meditation Together Help Beat Depression

Feb. 10, 2016 — A mind and body combination of exercise and meditation, done twice a week for only two months, reduced the symptoms for a group of students by 40 ... read more

Feb. 10, 2016 — Alcohol itself can directly damage liver cells. Now researchers report evidence that alcohol is also harmful to the liver for a second reason -- it allows gut bacteria to migrate to the liver, ... read more

Scientists Write Document Explaining Zika Virus, Urge Vigilance

Feb. 10, 2016 — Public concerns about Zika have triggered scientists to write a new Extension document to explain the virus. Meanwhile, state mosquito control agencies and the Florida Department of Health monitor ... read more

New Study Reveals Visual Working Memory May Provide Clues to Autism's Social Struggles

Feb. 10, 2016 — Poor visual working memory can play an important role in the struggles experienced by autistic children, according to a new study. The aim of this study was to compare the working memory profiles of ... read more

Rise in Marijuana in U.S. Use Not as High as Previously Reported

Feb. 10, 2016 — Researchers report an estimated 12.5 percent of adults living in the United States use marijuana, but this research also shows that the rate of pot use did not double from 2002 to 2013 — as had ... read more

Strategy for Increasing Survival of Mothers, Newborns in South Asia

Feb. 10, 2016 — In several South Asian countries, midwifery is not an established profession. As a result, complications in both mothers and newborns are extremely common. Now a researcher has been commissioned by ... read more

Atherosclerosis: A Short Cut to Inflammation

Feb. 10, 2016 — The enzyme Dicer processes RNA transcripts, cutting them into short segments that regulate the synthesis of specific proteins. A research team has shown that Dicer promotes the development of ... read more

Baby Physics

Feb. 10, 2016 — We are born with a basic grasp of physics, just enough not to be surprised when we interact with objects. Scientists discovered this in the past two decades. What they did not know yet was that, as ... read more

Feb. 10, 2016 — Scientists have created a gas analyzer -- 'electronic nose' that is able to assess the quality of the food, cosmetic, and medical products, to diagnose diseases by evaluating exhaled gases, ... read more

Attention Problems Persist in Childhood Leukemia Survivors Treated With Chemotherapy Alone

Feb. 10, 2016 — Pediatric acute lymphoblastic leukemia (ALL) patients from the contemporary treatment era remain at risk for attention and learning problems later, researchers report. ALL is the most common ... read more

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