Psychology & Psychiatry

Sleep problems can lead to teen depression

New evidence suggests that sleep difficulties, long thought to be a symptom of adolescent depression, might actually come first.

Psychology & Psychiatry

Team sports linked to fewer mental health difficulties for kids

A large-scale study of U.S. children and adolescents has found that participation in a team sport is associated with fewer mental health difficulties, but that kids who are exclusively involved in an individual sport—such ...

Genetics

Autism: How a gene alteration modifies social behavior

A team of researchers at the Biozentrum, University of Basel, has discovered a new connection between a genetic alteration and social difficulties related to autism: A mutation in the neuroligin-3 gene reduces the effect ...

Neuroscience

Can sleep loss affect your brain size?

Sleep difficulties may be linked to faster rates of decline in brain volume, according to a study published in the September 3, 2014, online issue of Neurology, the medical journal of the American Academy of Neurology.

Psychology & Psychiatry

Fear, safety and the role of sleep in human PTSD

The effectiveness of post-traumatic stress disorder (PTSD) treatment may hinge significantly upon sleep quality, report researchers at the University of California, San Diego School of Medicine and Veterans Affairs San Diego ...

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