Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of ...

The best time to take melatonin is 30 minutes to one hour before your desired bedtime. Learn more about the best time to take it and when melatonin might not be the right choice.

Melatonin supplements are far from harmless. Dr Menon discusses the impact of prolonged, high dose use on heart and ...

Melatonin typically works in under an hour in most people, though factors such as your physical traits and the type of product used can vary this timing.

DEAR DR. ROACH: I am an 82-year-old female who has a hard time staying asleep. I have been taking melatonin to help. I read ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We all know what it’s like to run on too little sleep, and many people with chronic or occasional sleep ...

People turn to all kinds of solutions, products, techniques, and hacks in their endless quest for better sleep—both more sleep and higher quality sleep. One of the most common is taking supplements of ...

Melatonin overuse is becoming increasingly common, and experts warn that high or prolonged doses can cause hormonal changes, daytime drowsiness, headaches, and even rare neurological or liver issues.

A study that reviewed health records for tens of thousands of adults with chronic insomnia found that people who took prescribed melatonin for more than a year had a higher chance of heart failure ...

Many people with sleep difficulties turn to magnesium or melatonin supplements. These supplements each work differently, so the best one may depend on your sleep challenges. Paired with good sleep ...

Share on Pinterest Long-term melatonin use was linked to increased heart failure risk in a recent study. Image credit: Grace Cary/Getty Images About 16% of the world’s population lives with insomnia.