Melatonin supplements have become a ubiquitous sleep aid, but research shows that benefits are modest, and the heart health ...

In their Scientific Sessions in New Orleans, the American Heart Association released a preliminary study linking long-term ...

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

Adults with chronic insomnia who used melatonin for a year or more were more likely to be diagnosed with and hospitalized for ...

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

Melatonin is easily the most popular over-the-counter sleep aid out there. Like many other folks, I've tried it, hoping for better sleep, but the results weren't what I expected. Every time I've taken ...

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

Another point to raise with patients is when they are taking the supplement. “Melatonin also must be carefully timed. If it ...

Long-term melatonin use was associated with a higher risk of heart failure, according to a preliminary study announced this week by the American Heart Association.

New research has linked melatonin use with higher rates of heart failure, hospitalizations, and death. Experts explain the connection and reveal whether you should stop using the sleep aid.