Researchers linked melatonin to an increased risk of heart failure in a preliminary study. The study said using melatonin for a year may be linked to a 90% higher risk of heart failure. The study has ...

New research says the popular sleep aid may negatively impact the heart — but experts caution that more research is needed Getty Long-term melatonin use has been linked to an increased risk of heart ...

Long-term use of melatonin supplements, often used to promote sleep and address insomnia, was associated with a higher risk of heart failure diagnosis, heart failure hospitalization and death from any ...

Millions of Americans reach for melatonin every night to fight sleeplessness, but new research suggests the popular supplement might come with unexpected consequences. A preliminary study set to be ...

Share on Pinterest Long-term melatonin use was linked to increased heart failure risk in a recent study. Image credit: Grace Cary/Getty Images About 16% of the world’s population lives with insomnia.

Taking melatonin to fall asleep might come with an unexpected side effect, according to new research from the American Heart Association. A review of health records from more than 130,000 adults found ...

Share on Pinterest A new study raises concerns over long-term melatonin use and cardiovascular risks. Viktoriya Skorikova/Getty Images Researchers say people with insomnia who use melatonin ...