ScienceDaily Top Science Headlines -- for Sunday, April 17, 2011

ScienceDaily Top Science Headlines

for Sunday, April 17, 2011

Welcome to another edition of ScienceDaily's email newsletter. You can change your subscription options or unsubscribe at any time.

---

Neurological basis for embarrassment described (April 16, 2011) -- Recording people belting out an old Motown tune and then asking them to listen to their own singing without the accompanying music seems like an unusually cruel form of punishment. But for a team of scientists, this exact Karaoke experiment has revealed what part of the brain is essential for embarrassment. ... > full story

MRI may help detect Alzheimer's at early stage, study suggests (April 16, 2011) -- New research suggests that magnetic resonance imaging could help detect Alzheimer's disease at an early stage, before irreversible damage has occurred. ... > full story

New elastic material changes color in UV light (April 16, 2011) -- Researchers have created a range of soft, elastic gels that change color when exposed to ultraviolet (UV) light -- and change back when the UV light is removed or the material is heated up. ... > full story

Vitamin D may help reduce heart risk in African-Americans (April 16, 2011) -- New research indicates that supplementation with the "sunshine vitamin" may be particularly beneficial for overweight African-American adults, a population at increased risk for both CVD and vitamin D deficiency. ... > full story

Online calculator allows households to track carbon footprint (April 16, 2011) -- A new analysis of the carbon footprints of households around the U.S. shows that consumers need different strategies in different cities to reduce their greenhouse gas emissions. An online "carbon calculator" helps consumers decide how to change their lifestyles for the maximum reduction in their footprints. ... > full story

Stigma weighs heavily on obese people, contributing to greater health problems (April 16, 2011) -- The discrimination that obese people feel, whether it is poor service at a restaurant or being treated differently in the workplace, may have a direct impact on their physical health, according to new research. ... > full story

Solar activity heats up: Sunspots finally return (April 16, 2011) -- As 2011 unfolds, sunspots have returned and they are crackling with activity. On February 15 and again on March 9, Earth orbiting satellites detected a pair of "X-class" solar flares -- the most powerful kind of X-ray flare. ... > full story

Therapeutically promising new findings for combating hypertension and cardiovascular disease (April 16, 2011) -- Researchers have discovered a promising new avenue they strongly believe can be further developed to treat hypertension and cardiovascular disease. ... > full story

Non-lethal way of switching off essential genes in mice perfected (April 16, 2011) -- Switching off an essential gene to study its function is problematic because shutting off its activity permanently will kill the organism before the gene's function can be determined. Researchers have overcome this problem by using RNAi technology to temporarily turn off any essential gene in adult mice and then turn it back on before the change kills the animals. ... > full story

Combined use of three markers for kidney disease may help predict risk of kidney failure, death (April 16, 2011) -- Combining the chronic kidney disease markers of creatinine-based estimated glomerular filtration rate and urine albumin-to-creatinine ratio with the biomarker cystatin C was associated with improved prediction of end-stage kidney disease and all-cause death, according to a new study. ... > full story

Dietary yeast extracts tested as alternative to antibiotics in poultry (April 16, 2011) -- A dietary yeast extract could be an effective alternative to antibiotics for poultry producers, according to a new study. Microbiologists have been studying the effects of yeast extract as an immune stimulant and alternative to antibiotics in conventional turkeys. Non-pharmaceutical remedies and preventatives are particularly needed for organic poultry production. ... > full story

Doctors lax in monitoring potentially addicting drugs, study suggests (April 16, 2011) -- Few primary care physicians pay adequate attention to patients taking prescription opioid drugs -- despite the potential for abuse, addiction and overdose, according to a new study. The study found lax monitoring even of patients at high risk for opioid misuse, such as those with a history of drug abuse or dependence. ... > full story

---

Copyright 1995-2010 © ScienceDaily LLC. All rights reserved. Terms of use.

This message was sent to positiv111.space@blogger.com from: ScienceDaily | 1 Research Court, Suite 450 | Rockville, MD 20850

Email Marketing by

Update Profile  |  Forward To a Friend