Researchers say people with insomnia who use melatonin supplements for more than a year have a higher cardiovascular disease risk than people with insomnia who don’t use the sleep aid. Experts say the ...

Millions of Americans rely on melatonin to help them sleep. It’s inexpensive, widely available and often viewed as a gentle ...

Medically reviewed by Violetta Shamilova, PharmD Key Takeaways Melatonin is a natural sleep hormone produced at night. It is ...

A new study says there could be a link between long-term use of melatonin supplements and a risk of heart failure. The study looked at electronic medical records of thousands of adults who had chronic ...

Researchers in Sweden conducted a prospective cohort study to investigate the association between nocturnal melatonin secretion and the risk for incident T2D in adults. They included 4491 adults (mean ...

If you often find yourself reaching for melatonin gummies to help you sleep, you may want to take a step back. New research suggests that chronic use of melatonin supplements could be a warning sign ...

(CNN) — Long-term use of melatonin supplements may be linked with a higher risk of heart failure, according to new research — but does that mean people taking it as a sleep aid should stop using it ...

Women secreting low levels of melatonin are more likely to develop type 2 diabetes than those who have higher levels of this hormone, new observational research shows. "This case-control study is the ...