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 ...

A team of researchers is sounding the alarm on the long-term use of melatonin. They say melatonin may be linked to a higher risk of heart failure. Researchers looked at tens of thousands of adults who ...

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 ...

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 ...

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 ...

Melatonin supplements have grown in popularity for promoting higher-quality sleep. Melatonin is a naturally produced hormone in the body that helps regulate sleep, increasing during hours of darkness ...

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 ...