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Obesity in some tied to pollutants

A new study suggests that exposure to secondhand smoke and roadway traffic may be tied to increased body mass index in children and adolescents.

Online life for teens may lead to real-life problems

Teens’ online behaviors may create real-life problems like relationship abuse and negative thoughts on body image, according to two new studies.

The bonding hormone oxytocin inhibits the fear center in the brain

Frightening experiences do not quickly fade from memory. A team of researchers under the guidance of the University of Bonn Hospital has now been able to demonstrate in a study that the bonding…

What brain studies reveal about risk of adolescent alcohol use, abuse

What are the brain factors and behaviors that put teens at risk of alcohol use and abuse before they start drinking? Researchers explore this question in four new abstracts. One provides new evidence that adolescents at higher risk of alcoholism have r…

Danger of repeat head injuries: Brain’s inability to tap energy source

Two or more serious hits to the head within days of each other can interfere with the brain’s ability to use sugar – its primary energy source – to repair cells damaged by the injuries, new research suggests.

The importance of brain reward pathway

NIH study in rodents identifies a pathway that starts with glutamate and ends with activation of dopamine reward systemDetails of the role of glutamate, the brain’s excitatory chemical, in a…

People with social anxiety come across better than they might think

Making friends is often extremely difficult for people with social anxiety disorder and to make matters worse, people with this disorder tend to assume that the friendships they do have are not of…

How the brain manages stress suggests new model of depression

Discovery of new molecular and behavioural connections may provide a foundation for the development of new treatments to combat some forms of depressionThe brain’s ability to effectively deal…

A child’s relationships at school damaged by self-inflation

“I am the smartest kid in class.” We all want our kids to be self-confident, but unrealistic perceptions of their academic abilities can be harmful.

Is drinking soda the new smoking?

Lawmakers think it’s time to warn people about the detrimental health effects of drinking soda much like cigarette labeling did in the

1960′s.