News tagged with behavior change


Competing pathways affect early differentiation of higher brain structures

Sand-dwelling and rock-dwelling cichlids living in East Africa's Lake Malawi share a nearly identical genome, but have very different personalities. The territorial rock-dwellers live in communities where ...

Neuroscience created Apr 26, 2013 | popularity not rated yet | comments 3 | with audio podcast

Using human brain cells to make mice smarter

Glial cells – a family of cells found in the human central nervous system and, until recently, considered mere "housekeepers" – now appear to be essential to the unique complexity of the human brain. Scientists reached ...

Medical research created Mar 07, 2013 | popularity 3.7 / 5 (3) | comments 2 | with audio podcast

Study identifies biological mechanism that plays key role in early-onset dementia

Using animal models, scientists at the Gladstone Institutes have discovered how a protein deficiency may be linked to frontotemporal dementia (FTD)—a form of early-onset dementia that is similar to Alzheimer's disease. ...

Neuroscience created Oct 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Genetic predictors of postpartum depression uncovered

Johns Hopkins researchers say they have discovered specific chemical alterations in two genes that, when present during pregnancy, reliably predict whether a woman will develop postpartum depression.

Psychology & Psychiatry created May 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Facebook interests could help predict, track and map obesity

The higher the percentage of people in a city, town or neighborhood with Facebook interests suggesting a healthy, active lifestyle, the lower that area's obesity rate. At the same time, areas with a large percentage of Facebook ...

Overweight and Obesity created Apr 24, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Anti-smoking ads with strong arguments, not flashy editing, trigger part of brain involving behavior change

Researchers from the Perelman School of Medicine at the University of Pennsylvania have shown that an area of the brain that initiates behavioral changes had greater activation in smokers who watched anti-smoking ads with ...

Neuroscience created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Change diet, exercise habits at same time for best results, study says

Most people know that the way to stay healthy is to exercise and eat right, but millions of Americans struggle to meet those goals, or even decide which to change first. Now, researchers at the Stanford University School ...

Health created Apr 21, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Technique moves practical Alzheimer diagnosis one step closer to reality

Researchers at the University of Wisconsin-Madison School of Medicine and Public Health are moving closer to a significant milepost in the battle against Alzheimer's disease: identifying the first signs of decline in the ...

Alzheimer's disease & dementia created Feb 12, 2013 | popularity not rated yet | comments 0 | with audio podcast

Childhood trauma leaves its mark on the brain

It is well known that violent adults often have a history of childhood psychological trauma. Some of these individuals exhibit very real, physical alterations in a part of the brain called the orbitofrontal ...

Psychology & Psychiatry created Jan 15, 2013 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Exercise can extend your life by as much as five years, researchers find

Adults who include at least 150 minutes of physical activity in their routines each week live longer than those who don't, finds a new study in the American Journal of Preventive Medicine. Promoting the ye ...

Health created Dec 11, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Mobile app boosts weight loss by 15 pounds

Using a mobile app that tracks eating and activity helped people lose an average of 15 pounds and keep it off for at least a year, according to a new Northwestern Medicine study.

Health created Dec 10, 2012 | popularity 3 / 5 (2) | comments 2 | with audio podcast

Study of link between night eating and the peculiar internal clock of fat cells

When researchers at the University of Pennsylvania messed with the internal clocks of mouse fat cells, a surprising thing happened. The mice got fat.

Medical research created Dec 04, 2012 | popularity 5 / 5 (2) | comments 0

Study finds how BPA affects gene expression, anxiety; Soy mitigates effects

New research led by researchers at North Carolina State University shows that exposure to the chemical bisphenol A (BPA) early in life results in high levels of anxiety by causing significant gene expression changes in a ...

Medical research created Sep 07, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Male mice exposed to chronic social stress have anxious female offspring

A study in mice conducted by researchers at Tufts University School of Medicine (TUSM) suggests that a woman's risk of anxiety and dysfunctional social behavior may depend on the experiences of her parents, particularly fathers, ...

Psychology & Psychiatry created Aug 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows gene defect's role in autism-like behavior

Scientists affiliated with the UC Davis MIND Institute have discovered how a defective gene causes brain changes that lead to the atypical social behavior characteristic of autism. The research offers a potential target for ...

Autism spectrum disorders created Aug 10, 2012 | popularity 5 / 5 (4) | comments 3 | with audio podcast