News tagged with effects of stress


Stress disrupts human thinking, but the brain can bounce back

Medicine & Health / Research

created Jan 27, 2009 | popularity 3.8 / 5 (6) | comments 1

(PhysOrg.com) -- A new neuroimaging study on stressed-out students suggests that male humans, like male rats, don’t do their most agile thinking under stress. The findings, published this month in the Proceedings of the Na ...





Search results for effects of stress


Researchers design a tool to induce controlled suicide in human cells

Chemistry / Biochemistry

created Dec 17, 2009 | popularity not rated yet | comments 0

When cells accumulate excessive errors in the proteins they produce, apoptosis is activated, that is to say, a cell suicide programme; however, beforehand the cells attempt to rectify the problem through a number of rescue ...


Cannabis and adolescence

Medicine & Health / Psychology & Psychiatry

created Dec 17, 2009 | popularity 1.7 / 5 (3) | comments 1

Canadian teenagers are among the largest consumers of cannabis worldwide. The damaging effects of this illicit drug on young brains are worse than originally thought, according to new research by Dr. Gabriella Gobbi, a psychiatric ...


Study reveals chemo's toxicity to brain, possible treatment

Medicine & Health / Cancer

created Dec 17, 2009 | popularity 5 / 5 (2) | comments 0

Researchers have developed a novel animal model showing that four commonly used chemotherapy drugs disrupt the birth of new brain cells, and that the condition could be partially reversed with the growth factor IGF-1.


Critical communication for caregivers

Medicine & Health / Diseases

created Dec 16, 2009 | popularity not rated yet | comments 0

Alzheimer's disease and other forms of dementia represent an exponentially growing social and health care challenge for American families - not only family members who face the progressive brain disease, but also those who ...


Among Apes, Teeth Are Made for the Toughest Times (w/ Video)

Biology / Plants & Animals

created Dec 16, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- The teeth of some apes are formed primarily to handle the most stressful times when food is scarce, according to new research performed at the National Institute of Standards and Technology. The findings ...


Five tips for stress-free exams

Five tips for stress-free exams

Medicine & Health / Health

created Dec 16, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- It's exam time, and for many students that means long days, late nights and lots of coffee. It's easy to let the anxiety get to you, so what can you do to cope with exam tension?


Bacteria wouldn't opt for a swine flu shot

Biology / Cell & Microbiology

created Dec 16, 2009 | popularity 3 / 5 (6) | comments 2

Bacteria inhabited our planet for more than 4 billion years before humans showed up, and they'll probably outlive us by as many eons more. That suggests they may have something to teach us.


NSAIDs: Take 'em early and often when competing? Think again

Medicine & Health / Other

created Dec 16, 2009 | popularity 4 / 5 (2) | comments 0

Athletes' superstitions and rituals can help them get psyched up for contests, but when these rituals involve non-steroidal anti-inflammatory drugs (NSAIDs), which many athletes gobble down before and during events, they ...


Septic shock: Nitric oxide beneficial after all

Medicine & Health / Other

created Dec 15, 2009 | popularity 5 / 5 (1) | comments 0

Scientists at VIB and Ghent University in Flanders, Belgium have found an unexpected ally for the treatment of septic shock, the major cause of death in intensive care units. By inducing the release of nitric oxide (NO) gas ...


Study strengthens link between sirtuins and life extension

Study strengthens link between sirtuins proteins and life extension

Medicine & Health / Research

created Dec 14, 2009 | popularity 4.8 / 5 (8) | comments 1

(PhysOrg.com) -- A new paper from MIT biology professor Leonard Guarente strengthens the link between longevity proteins called sirtuins and the lifespan-extending effects of calorie restriction.



List of search results for effects of stress