No supplement is going to dramatically improve your sleep, but some may offer modest benefits with minimal side effects.

Melatonin supplements offer a short-term solution for people struggling to fall or stay asleep. We consulted sleep experts ...

Melatonin is wildly popular—and wildly misunderstood. Here’s why scientists say taking this supplement doesn’t necessarily ...

Night shift workers who took melatonin supplements before sleeping during the day showed signs of improved DNA repair, ...

Struggling with sleep? Learn how magnesium and melatonin work, their benefits and which is the right fit for you.

Melatonin, the hormone that regulates sleep-wake cycles, is increasingly used as a sleep aid for children. But does it work, and is it safe? Katharine Lang reports “The use of melatonin in typically ...

There is a thriving middle-class black market for melatonin, which can help with everything from jet lag to ADHD ...

During the day, melatonin is inhibited by light. At night, it flows into the bloodstream — unless we’re around bright light or blue light, which suppress the release of melatonin, and keep us up.

Melatonin is a natural sleep aid and is a definite assistance to a good night's rest. Other than that, this hormone can benefit patients suffering with breast and prostate cancer.

Cortisol and melatonin are the seesaw hormones that help with sleep. Cortisol is suppressed at night when melatonin is high, ...

Melatonin levels increase in response to darkness, telling the brain that night has arrived and it is time to sleep. When there is bright light, as in the morning, melatonin production shuts down ...