Don't lose sleep over headlines linking melatonin to heart failure. That's the message after some scary-sounding reports ...

Sleep experts reveal why going to bed after a certain time disrupts cortisol and melatonin balance, causing disrupted sleep.

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

An aid some turn to for help getting some shut-eye may not be as harmless as once thought, a preliminary study suggests.

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

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

A preliminary study suggests melatonin may pose risks to heart health. The American Heart Association reported.

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

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

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

A study links long-term melatonin use to increased heart failure risk and hospitalization. The findings were presented at American Heart Association's Scientific Sessions 2025. Researchers didn't ...

Healthful dietary patterns, such as the Mediterranean diet and the DASH diet is associated with lower risk for insomnia in women following menopause.