A growing number of seemingly fit and disciplined gymgoers are developing dangerous fixations on muscularity. Muscle dysmorphia, also known as vigorexia or the Adonis complex, is emerging as a ...

A research from the University of Technology Sydney suggests that compulsive behavior may not come from out-of-control habits. Instead, inflammation in a key brain area may make the brain overthink ...

For years, scientists have believed that compulsive behaviors happen when people become trapped in a "habit loop" that overrides self-control. But new ...

Bro-speak makes dangerous behaviors sound like virtues.