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

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

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

A sleep doctor and a dietitian explain the best time to take melatonin if you're trying to improve your sleep, plus what else ...

If you are using melatonin every night, learn about possible long-term effects, common reactions, and when to consult a doctor for safe sleep support.

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

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

But the study, which has not yet been peer reviewed, has drawn mixed reactions from sleep medicine experts and cardiologists, ...

A major study presented at the American Heart Association's 2025 sessions links long-term melatonin use to a 90% higher risk ...

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

If you’re trying to improve your sleep, your schedule plays a big role. After all, setting a bedtime and sticking to it, or at least starting your bedtime routine at the same time every night, may ...