Neuroscience

Cocaine and the teen brain: Study offers insights into addiction

When first exposed to cocaine, the adolescent brain launches a strong defensive reaction designed to minimize the drug's effects, Yale and other scientists have found. Now two new studies by a Yale team identify key genes ...

Neuroscience

Sociability may depend upon brain cells generated in adolescence

Mice become profoundly anti-social when the creation of new brain cells is interrupted in adolescence, a surprising finding that may help researchers understand schizophrenia and other mental disorders, Yale researchers report.

Psychology & Psychiatry

Difficult teens can benefit from sport

A new study has found that high levels of physical activity in early adolescence can reduce depressive symptoms in young people who have difficult temperaments, come from low-income families or are exposed to family dysfunction.

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