“Melatonin supplements may not be as harmless as commonly assumed. If our study is confirmed, this could affect how doctors ...

Adults with chronic insomnia who used melatonin for a year or more were more likely to be diagnosed with and hospitalized for ...

Doctors have long known that too little or interrupted sleep raises the risk of heart disease. But heart experts say this ...

Another point to raise with patients is when they are taking the supplement. “Melatonin also must be carefully timed. If it ...

New research linked long-term melatonin use with heart failure risk. However, more research is needed to validate the findings.

"These findings highlight the need for randomized clinical trials to directly test melatonin's long-term cardiovascular ...

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

WASHINGTON - The long-term use of melatonin supplements, a popular, over-the-counter go-to for sleeplessness, may lead to a ...

Insomnia has been associated with a higher risk of having a heart attack or stroke. Disrupted circadian rhythms — our body clocks in which melatonin plays a role — and insufficient sleep have been ...

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

A study found adults using melatonin for over a year had higher risks of heart failure and hospitalization, though some ...

Here, experts explain when to take melatonin for best results, plus the drug interactions and other things you need to know ...