Doctors have long known that too little or interrupted sleep raises the risk of heart disease. But heart experts say this ...

(HealthDay News) — Long-term melatonin use for treatment of insomnia is associated with a higher risk for incident heart failure and all-cause mortality, according to a study to be presented at the ...

Daily melatonin use is rising worldwide, but sleep experts warn that regular supplementation may disrupt natural rhythms and ...

Insomnia has been associated with a higher risk of having a heart attack or stroke. Disrupted circadian rhythms — our body clocks in which melatonin plays a role — and insufficient sleep have been ...

The study has not yet been peer-reviewed, and experts suggest the long-term effects need further investigation.

A study found adults using melatonin for over a year had higher risks of heart failure and hospitalization, though some researchers say the link isn't proven.

WASHINGTON - The long-term use of melatonin supplements, a popular, over-the-counter go-to for sleeplessness, may lead to a ...

In a randomized trial, ____ supplementation reduced the risk for cardiovascular events in dialysis patients by 43%. True or False: A phase III trial of investigational enlicitide reduced LDL ...

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 ...

Having trouble falling asleep? Hang on before reaching for the melatonin. A new study says chronic use of the sleep aid may lead to heart failure — but experts say you shouldn’t panic just yet. While ...