“Melatonin supplements may not be as harmless as commonly assumed. If our study is confirmed, this could affect how doctors ...

Melatonin recently gained attention as a quick solution to sleep-related issues. While melatonin can be an effective sleep ...

Long-term melatonin was use associated with heart failure, according to a new study. But there's more to the story.

In a new study, prolonged use of melatonin as a sleep aid in patients with insomnia was associated with increased risk for ...

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 ...

Overuse can also reduce the body’s natural release of melatonin because the brain may start expecting the supplement to do the work.

A preliminary study to be presented at the American Heart Association's Scientific Sessions 2025 found that long-term use of ...

A supplement-free night of slumber might be just around the corner. In recent years, products that contain melatonin — which promotes sleep by signaling that it’s nighttime — have increasingly grown ...

Melatonin may help prevent cluster headaches. Other treatments, such as triptans and corticosteroids, may help relieve the symptoms when they occur. Cluster headaches are severely painful headaches ...