“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.

A study links long-term melatonin use to increased heart failure risk and hospitalization. The findings were presented at American Heart Association's Scientific Sessions 2025. Researchers didn't ...

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 ...

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 ...