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

A new American Heart Association study suggests that long-term melatonin use for sleep may significantly increase the risk of heart failure, hospitalization, and death.

As we age, our levels of melatonin fall dramatically. Some researchers theorize that these decreased levels may make us more vulnerable to the diseases of aging or even that they may be a biomarker ...

Melatonin to help you sleep and Prevagen to keep you sharp. Fish oil for your heart and probiotics for your gut. In ads and on social media, we’re always hearing about supplements that might help us ...

As a growing number of American parents are giving their kids melatonin to help them fall asleep, some experts are warning of potential risks. Nearly half (46%) of parents in the U.S. have given ...

A simple intervention could soon keep the produce in your refrigerator fresh for a little longer. Researchers at MIT have found that injecting newly harvested plants with tiny amounts of melatonin—the ...