Addiction

Adolescence: When drinking and genes may collide

Many negative effects of drinking, such as transitioning into heavy alcohol use, often take place during adolescence and can contribute to long-term negative health outcomes as well as the development of alcohol use disorders. ...

Health

Why do young adults start smoking?

The risk of becoming a smoker among young adults who have never smoked is high: 14% will become smokers between the ages of 18 and 24, and three factors predict this behaviour.

Psychology & Psychiatry

Alcohol breaks brain connections needed to process social cues

(Medical Xpress)—Alcohol intoxication reduces communication between two areas of the brain that work together to properly interpret and respond to social signals, according to researchers at the University of Illinois at ...

Neuroscience

Study finds chronic alcohol use shifts brain's control of behavior

(Medical Xpress)—Chronic alcohol exposure leads to brain adaptations that shift behavior control away from an area of the brain involved in complex decision-making and toward a region associated with habit formation, according ...

Addiction

Alcohol abuse, eating disorders share genetic link

Part of the risk for alcohol dependence is genetic, and the same is true for eating disorders. Now, researchers at Washington University School of Medicine in St. Louis have found it's likely some of the same genes are involved ...

Addiction

Weight loss drug helps curb cocaine addictions, study finds

The drug topiramate, typically used to treat epilepsy and more recently weight loss, may also help people addicted to both cocaine and alcohol use less cocaine, particularly heavy users, researchers in the department of Psychiatry ...

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