Sleep aids containing melatonin are booming, but new research points to an association between longer-term use and a risk of heart failure. According to an analysis presented at an American Heart ...

Fact checked by Nick Blackmer A new study found that melatonin users had higher rates of heart failure, hospitalizations, and ...

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

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

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

Headlines this week have raised alarms about the popular sleep supplement. By Caroline Hopkins Legaspi Caroline Hopkins ...

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

Long-term melatonin use was associated with a higher risk of heart failure, according to a preliminary study announced this ...

These signals contradicted melatonin studies that suggested the over-the-counter supplement was cardioprotective against ...

Q. You wrote recently about the dangers of taking melatonin for insomnia, especially in large doses. In the study you cited, more people taking this pill had heart failure. The dose might not be quite ...

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 ...

Serum melatonin levels are lower and peak later in patients with methamphetamine use disorder than in those without, ...