Brain

Audio relaxation program may help lower blood pressure in elderly

An audio relaxation program lowered blood pressure more than a Mozart sonata in a group of elderly people with high blood pressure, researchers reported at the American Heart Association's 62nd Annual Fall Conference of the Council for High Blood Pressure Research.

Behavioral intervention works to reduce risky behavior

In an effort to curb the rising rates of HIV and sexually transmitted infections (STIs) along the Mexico-US border, a binational team of researchers led by the University of California, San Diego School of Medicine have shown that brief but personalized behavioral counseling significantly reduced rates and improved condom use among female sex workers in Tijuana and Ciudad Juarez, Mexico.

Case Western Reserve University collaboration helps police address job stress

CLEVELAND—Mangled bodies, gunfire, high-speed chases and injured children are just a few events witnessed by police officers and soldiers serving in dangerous hot spots around the world.

The city of Cleveland's Division of Police has partnered with Case Western Reserve University, the Partnership for a Safer Cleveland and the U.S. Department of Defense to reduce on-the-job stress among police officers, who find themselves in the middle of these traumatic events.

Kids with obese friends and family more likely to misperceive weight

Montreal, September 17, 2008 – Kids and teens surrounded by overweight peers or parents are more likely to be oblivious to their own extra pounds than kids from thin entourages, according to a new study by researchers from the Université de Montréal, McGill University, Concordia University and the Ste. Justine Hospital Research Centre.

Pregnant women with bulimia have more anxiety and depression

Women who have bulimia in pregnancy have more symptoms of anxiety and depression compared to pregnant women without eating disorders. A new study from the Norwegian Institute of Public Health (NIPH) shows that they also have lower self-esteem and are more dissatisfied with life and their relationship with their partner.

The findings come from the world's first major population study of psychosocial factors in bulimia (bulimia nervosa) during pregnancy. Bulimia in pregnancy can have serious consequences for both mother and child.

Research supports correlation between finger lengths and stress hormones

Edmonton—If you find yourself lacking in motivation to go for a run or hit the gym, you may want to check your fingers. According to a joint University of Alberta/ University of California- Riverside research study to be published by PLoS ONE, the online, open-access journal from the Public Library of Science, there is a direct correlation between digit length and voluntary exercise.

The study also casts some doubt on a previously released study which linked digit length and male aggression.

Face blindness research shows emotions are key in the study of face recognition

Recognizing the faces of family and friends is usually an effortless process. However, a minority of people have difficulties identifying the person they are meeting or remembering people they have met before. These problems can be quite dramatic, to the point where those affected fail to recognize the face of their spouse or child or even their own face. New research on face blindness demonstrates the importance of using naturalistic emotional faces and bodies for a better understanding of developmental face disorders.

Smart desks make sci-fi a reality in the classroom

Schools are set for a Star Trek make-over thanks to the development of the world's first interactive classroom by experts at Durham University.

Researchers at the Technology-Enhanced Learning Research Group (TEL) are designing new learning environments using interactive multi-touch desks that look and act like a large version of an Apple iPhone.

Example: Click here to see how the new desks work: http://smart.dur.ac.uk/index.php?n=Main.MultitouchPage

Inflammatory response to infection and injury may worsen dementia

Inflammation in the brain resulting from infection or injury may accelerate the progress of dementia, research funded by the Wellcome Trust suggests. The findings, published this week in the journal Biological Psychiatry, may have implications for the treatment and care of those living with dementia.

Sole use of impaired limb improves recovery in spinal cord injury

A new study finds that following minor spinal cord injury, rats that had to use impaired limbs showed full recovery due to increased growth of healthy nerve fibers and the formation of new nerve cell connections. Published in the September 17 issue of The Journal of Neuroscience, these findings help explain how physical therapy advances recovery, and support the use of rehabilitation therapies that specifically target impaired limbs in people with brain and spinal cord injuries.