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

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

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 ...

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

A new study presented at the American Heart Association’s Scientific Sessions 2025 suggests that long-term melatonin use for ...

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

The overall use among the US adult population is still “relatively low,” but the study does “document a significant many-fold increase in melatonin use in the past few years,” said sleep specialist ...

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

Researchers have found evidence that taking melatonin for a year or more is associated with a higher risk of heart failure.

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