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Melatonin is essential for good sleep. This unique hormone is produced by the pineal gland, located in the middle of the brain, and functions with the rhythms of the sun. More melatonin is made when ...

Melatonin has recently become a popular supplement for people who want to sleep better. It also plays a role in reproductive health. However, research is unclear about whether melatonin is actually ...

Melatonin is a hormone that helps regulate the body’s sleep-wake cycle. However, there is no research to show that it is safe to give infants. Although the body produces its own melatonin, taking ...

Melatonin is a supplement most often taken as a sleep aid. Some research shows it may have benefits for people with Alzheimer’s disease, but current evidence is mixed. Melatonin is a hormone produced ...

Melatonin is a popular sleep aid. And as an ER doctor, it’s the one I get asked about the most. Melatonin is easily the subject of more myths and questions than perhaps any other supplement. Melatonin ...

Melatonin is a hormone made by the pineal gland. That's a pea-sized gland found just above the middle of your brain. It helps your body know when it's time to sleep and wake up. Normally, your body ...

Long-term use of melatonin supplements may be linked with a higher risk of heart failure, according to new research — but does that mean people taking it as a sleep aid should stop using it now? In a ...

Melatonin, which helps regulate your circadian rhythm, plays an important role in preparing you for sleep. Now a new study, the first of its kind in the U.S., reports that the contents of melatonin ...

Originally from the Midwest, Victoria Clayton is a professional writer working and living in southern California. Her reporting has appeared in the Los Angeles Times, the Atlantic, Los Angeles ...

Melatonin is a natural hormone that promotes sleep. It is also available as an over-the-counter (OTC) sleep aid. OTC melatonin lasts for between 2.5 and 10 hours, depending on dosage and other factors ...