Addiction

Impulsive adolescents more likely to drink heavily

(Medical Xpress)—Scientists at the University of Liverpool have shown that young people who show impulsive tendencies are more prone to drinking heavily at an early age.

Attention deficit disorders

Research shows how ritalin affects brains of kids with ADHD

(HealthDay)—Ritalin activates specific areas of the brain in children with attention-deficit/hyperactivity disorder (ADHD), mimicking the brain activity of children without the condition, a new review says.

Psychology & Psychiatry

Pathological gambling caused by excessive optimism

Compulsive gamblers suffer from an optimism bias that modifies their subjective representation of probability and affects their decisions in situations involving high-risk monetary wagers. This is the conclusion drawn by ...

Medical research

Mouth device in clinical trials as possible treatment for TBI

The tongue is an amazing organ. Thousands of nerve fibers in it help us eat, drink and swallow. Without them, we would not taste. The tongue helps us speak. Quietly, its surface defends our bodies from germs.

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