What role does dopamine play in addiction?

Dopamine plays a major role in addiction. Nora Volkow, MD, Director of the National Institute on Drug Abuse at the National Institutes of Health, explains why, in this video.

Understand the physical and mental factors at play—and why overdose deaths are on the rise.

Get this must-know info if you are expecting.

Get the facts and learn ways to cope with this life-changing disease.

Constant caffeine, skipped workouts and other perils of the late-night worker.

Try affirmative self-talk to turn your outlook around.