It can acutely raise blood glucose levels by suppressing insulin secretion, but in the long term, it may confer metabolic benefits.

Melatonin is a natural hormone that the brain releases in response to changes in light. It helps regulate the body’s internal clock, signaling that it is time to go to sleep. Melatonin supplements may ...

Melatonin can be an effective tool for improving sleep quality. However, it’s important to pay attention to dosage and consider potential risks and side effects. Melatonin is a hormone that your body ...

Melatonin is a hormone the pineal gland in the brain produces which helps maintain circadian rhythms. It is also available as a natural or synthetic supplement to promote restful sleep. Melatonin ...

When you’re struggling with sleep, melatonin supplements often seem like a simple solution. But finding the right dosage isn’t always as straightforward as you might think. If you’ve ever wondered, ...

Move over, melatonin.

Once upon a time, insomniacs counted sheep. Today, they take melatonin. Referred to by scientists as the “hormone of darkness,” melatonin is naturally produced by a gland in the brain at night, but it ...

An eye-opening analysis of common over-the-counter sleep aids finds they contain wildly variable amounts of melatonin, with some packing up to 347 percent of the amount on the label. The study, ...

WASHINGTON — Melatonin gummies are a common over-the-counter sleep aid that use a natural chemical to help people fall asleep faster and stay asleep for longer. But a new study published Tuesday has ...