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

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 ...

A preliminary study set to be presented at the American Heart Association’s Scientific Sessions 2025 says that the long-term ...

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

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

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

New research has raised concerns about the long-term use of melatonin supplements, which are widely available for purchase in ...

Researchers warn that melatonin may not be as harmless as widely believed, and advise medical guidance for prolonged use ...

Melatonin is one of the most popular sleep aids, but new research suggests it may not be risk-free when taken long term.

Long-term melatonin use among patients with insomnia is associated with negative cardiac effects, new research suggests.

Many experts have questioned the research, saying it's not likely the supplement itself causes a higher risk of heart ...