A new study raises safety concerns about long-term use of melatonin supplements by those with insomnia, noting that it ...

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

A five-year review of over 130,000 adults with insomnia found that long-term melatonin use was linked to a higher risk of heart failure and death, prompting researchers to call for further study into ...

SPRINGFIELD, MA (WGGB/WSHM) - A recent study by the American Heart Association found that people taking melatonin for ...