Science News
Experts call for prison health improvements
Science Daily - 3 Mar 2014 23:36
Experts unveil their recommendations to improve health care for prisoners both during incarceration and after release. From a public health standpoint, they argue, it's shortsighted to regard prison populations as separa...
How ACA affects vulnerable Americans living with HIV/AIDS
Science Daily - 3 Mar 2014 23:36
A series of papers recently published examines how the Affordable Care Act could affect two sectors of the most vulnerable Americans -- those living with HIV/AIDS and people who have recently cycled through jail.
Binge drinking is harmful to older drinkers, may be hidden by weekly average
Science Daily - 3 Mar 2014 23:36
Studies examining the potential health benefits of moderate drinking generally focus on average levels of drinking rather than drinking patterns. A new study shows that, among older moderate drinkers, those who binge dri...
Hangovers do not seem to have much influence on the time to next drink
Science Daily - 3 Mar 2014 23:36
Many people believe that hangovers can either delay subsequent drinking due to pain and discomfort, or hasten drinking to relieve hangover symptoms. A new study investigates if a hangover that follows a drinking episode ...
Blurred lines? Sexual boundaries are not really all that blurred
Science Daily - 3 Mar 2014 23:36
Sexual aggression has become a common experience in bars. New findings show that approximately 90 percent of the incidents involve male initiators and female targets. The initiators' level of invasiveness was related to ...
Largest-ever study of mental health risk, resilience in army personnel releases findings
Science Daily - 3 Mar 2014 23:31
Most mental health disorders and suicidal ideation among U.S. Army soldiers start before enlistment, according to findings of the largest-ever study of mental health risk in army personnel. Three new articles address the...
Do bedroom televisions contribute to youth obesity?
Science Daily - 3 Mar 2014 23:31
Does having a television in the bedroom contribute to youth weight gain? In a recent American national study, researchers found that having a bedroom television was a significant predictor of adolescent weight gain. "Thi...
Antibody-targeted treatment developed for recurrent small-cell lung cancer
Science Daily - 3 Mar 2014 23:31
An antibody has been found that may be used in future treatments for recurrent small-cell lung cancer, which currently has no effective therapy. The mouse monoclonal antibody they have developed, MAG-1, targets the ProAV...
Yoga regulates stress hormones, improves quality of life for women with breast cancer undergoing radiation therapy
Science Daily - 3 Mar 2014 23:31
For women with breast cancer undergoing radiation therapy, yoga offers unique benefits beyond fighting fatigue, according to research. Researchers found that while simple stretching exercises counteracted fatigue, patien...
Immune system-based therapy produces lasting remissions in melanoma patients, study reports
Science Daily - 3 Mar 2014 23:31
Nivolumab, a drug that unleashes the immune system to attack cancer, has shown to produce lasting remissions and hold the disease in check - for more than two years, in some cases - in many patients with advanced melanom...
Big stride in understanding PP1, the ubiquitous enzyme
Science Daily - 3 Mar 2014 22:41
The enzyme PP1 has a key role in many of the body's healthy functions and diseases. It's so generally important that drug developers dare not target it. In a new study, scientists report a big leap in understanding how P...
Experimental stroke drug also shows promise for people with Lou Gehrig's disease
Science Daily - 3 Mar 2014 22:41
Neuroscientists have found that early muscle impairment related to Lou Gehrig's disease, also called amyotrophic lateral sclerosis, or ALS, in mice is proportional to the degree of damage to the blood-spinal cord barrier...
New discovery solves problem of anti-inflammatory substance
Science Daily - 3 Mar 2014 22:40
There have been great expectations regarding the production of a drug to block the enzyme LTA4 hydrolase, which plays a key role in the body's inflammatory response. However, in clinical trials, such molecules have prove...
Yeast model reveals alzheimer's drug candidate and its mechanism of action
Science Daily - 3 Mar 2014 22:39
A yeast cell-based drug screen has been used by researchers to identify a class of molecules that target the amyloid-beta (Abeta) peptide involved in Alzheimer's disease (AD). The U.S. National Institute on Aging estimat...
Researchers identify 'carbohydrates in a coal mine' for cancer detection
Science Daily - 3 Mar 2014 22:39
Carbohydrates serve as identifiers for cancer cells, researchers have discovered. Their findings show how these molecules may serve as signals for cancer and explain what's going on inside these cells, pointing to new wa...
New biological mechanisms, treatment paradigm for kidney disease
Science Daily - 3 Mar 2014 22:39
Prevention and reversal of chronic kidney disease is an urgent public health need. The disease affects 1 in 10 Americans, is debilitating and deadly, and existing drugs, at best, offer only mild delay in progression to e...
Think it's safe to type a quick text while walking? Think again
Science Daily - 3 Mar 2014 21:33
Texting and walking is a known danger, but an emergency doctor says distracted walking results in more injuries per mile than distracted driving. Consequences include bumping into walls, falling down stairs, tripping ove...
New approach to breast reconstruction surgery reduces opioid painkiller use, hospital stays
Science Daily - 3 Mar 2014 21:33
A new approach to breast reconstruction surgery aimed at helping patients' bodies get back to normal more quickly cut their postoperative opioid painkiller use in half and meant a day less in the hospital on average, a s...
First-time observation of photon polarization emitted in the weak decay of a bottom quark
Phys.org - 3 Mar 2014 14:40
As members of the LHCb collaboration, scientists at EPFL have analyzed data collected at CERN's Large Hadron Collider that offer a first-time observation of the polarization of the photon emitted in the weak decay of a b...
Older Adults Who Binge Drink Don't Live as Long
Live Science - 3 Mar 2014 23:49
Among older adults who drink moderate amounts of alcohol weekly, those who binge drink tend to die earlier than those who don't, according to a new study.
Artificial Heart 'Jacket' Made on 3D Printer
Live Science - 3 Mar 2014 23:48
Scientists have figured out a way to make the epicardium, the outer layer of the heart, using a cheap 3D printer. The artificial tissue could be used to treat atrial fibrillation.
A 3D Printed 'Jacket' for the Heart | Video
Live Science - 3 Mar 2014 23:35
Researchers have created a sensor-embedded, replica of the heart's outer wall that could be used to treat and monitor heart rhythm disorders such as atrial fibrillation.