A more likely explanation of the results, experts argued, is that insomnia itself — or a health condition that can cause ...

A major American Heart Association analysis suggests that long-term melatonin use for sleep could be linked to a higher risk ...

Long-term melatonin was use associated with heart failure, according to a new study. But there's more to the story.

Long-term use of melatonin supplements for sleep may be linked to a greater risk for heart failure, a recent study suggests.

A new study links long-term melatonin use to higher risks of heart failure and death—doctors explain to Newsweek what it ...

In a new study, prolonged use of melatonin as a sleep aid in patients with insomnia was associated with increased risk for ...

If you’ve ever struggled getting to sleep, chances are you’ve turned to melatonin supplements to help. And you’re certainly ...

New research suggests that people with insomnia who use melatonin supplements for more than a year have a higher risk of ...

The study has not yet been peer-reviewed, and experts suggest the long-term effects need further investigation.

This article was reviewed by Daniel Z. Lieberman, MD. You’re tossing and turning, counting sheep for what seems like forever, ...

Doctors say pills are not the best way to treat lasting insomnia. Jan. 20, 2012— -- Editor's Note: The original published text of this story began with an anecdote about a man who claimed to ...