Add Yahoo as a preferred source to see more of our stories on Google. A recent, non-peer-reviewed study found an increased risk of heart disease among people who took melatonin. Dr. Frita Fisher says ...

WASHINGTON – Don’t lose sleep over headlines linking melatonin to heart failure. That’s the message after some scary-sounding reports about a preliminary study involving the sleep-related supplement.

More and more adults are taking over-the-counter melatonin to get to sleep, and some may be using it at dangerously high levels, a study has found.The overall use among the U.S. adult population is ...

IT’S ALWAYS BEEN AN ISSUE. DONITA HAS STRUGGLED WITH SLEEP AS LONG AS SHE CAN REMEMBER. I’VE HAD SUCH A UNSTEADY SCHEDULE. YOU NEVER REALLY FEEL FULLY RESTED AND YOU START TO GAIN WEIGHT. YOU START TO ...