Serum melatonin levels are lower and peak later in patients with methamphetamine use disorder than in those without, ...

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

Long-term melatonin was use associated with heart failure, according to a new study. But there's more to the story.

Q. You wrote recently about the dangers of taking melatonin for insomnia, especially in large doses. In the study you cited, more people taking this pill had heart failure. The dose might not be quite ...

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.

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

These signals contradicted melatonin studies that suggested the over-the-counter supplement was cardioprotective against ...

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

A study presented at the American Heart Association's scientific meetings has raised concerns about melatonin, one of Britain ...

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

(HealthDay News) — Long-term melatonin use for treatment of insomnia is associated with a higher risk for incident heart failure and all-cause mortality, according to a study to be presented at the ...