Young women who suffer of severe bulimia nervosa could be would be more at risk of important long term repercussions on their cardiovascular health

Obsessive-compulsive disorder that surfaces during adolescence or early adulthood may actually have origins in the circumstances surrounding pregnancy and infancy, a Swedish study suggests.

Marijuana use among U.S. adults doubled over a decade, rising to almost 10 percent or more than 22 million mostly recreational users, government surveys show.