Addiction

The scientific side of steroid use and abuse

Leslie Henderson investigates the cellular basis for behavioral changes seen with the abuse of anabolic androgenic steroids. In her laboratory work, Henderson has looked at three major behavioral systems typically associated ...

Psychology & Psychiatry

Children, brain development and the criminal law

The legal system needs to take greater account of new discoveries in neuroscience that show how a difficult childhood can affect the development of a young person's brain which can increase the risk adolescent crimes, according ...

Addiction

Use of speed and ecstasy linked to teen depression

Secondary school-kids who use speed and ecstasy seem to be prone to subsequent depression, indicates research of almost 4000 teens published online in the Journal of Epidemiology and Community Health.

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 ...

Psychology & Psychiatry

GABA deficits disturb endocannabinoid system

Changes in the endocannabinoid system may have important implications for psychiatric and addiction disorders. This brain system is responsible for making substances that have effects on brain function which resemble those ...

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