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Melatonin - Wikipedia


Melatonin, also known as N-acetyl-5-methoxy tryptamine, is a hormone that is produced by the pineal gland in animals and regulates sleep and wakefulness.

Melatonin for Sleep: Hormone and Supplement Effects on Sleep


WebMD examines the hormone melatonin, which helps regulate sleep and wake cycles. Learn about natural melatonin and melatonin supplements here.

MELATONIN: Uses, Side Effects, Interactions and Warnings - WebMD


Find patient medical information for MELATONIN on WebMD including its uses, effectiveness, side effects and safety, interactions, user ratings and products that  ...

Melatonin and Sleep - National Sleep Foundation


Melatonin and Sleep. The pattern of waking during the day when it is light and sleeping at night when it is dark is a natural part of human life. Only recently have  ...

Melatonin | University of Maryland Medical Center


Overview. Melatonin is a hormone secreted by the pineal gland in the brain. It helps regulate other hormones and maintains the body's circadian rhythm.

Great for sleep or waste of money? The truth about Melatonin ...


Melatonin is a hormone secreted in the brain that regulates sleep. It appears to be highly sensitive to Light Therapy and Dark Therapy. Oral ingestion of ...

What Is Melatonin? - Sleep.Org


A hormone that's made by the pineal gland in the brain, melatonin helps control your daily sleep-wake cycles. Your body's internal clock (also known as your ...

Melatonin: Uses, Side Effects & Interactions - Drugs.com


Melatonin is used to ease insomnia, combat jet lag, boost the immune system and extend life. Learn about side effects, interactions and indications.

Is It Safe to Take Melatonin Pills to Help You Fall Asleep? | Women's ...


Apr 14, 2016 ... Sleep doctors explain whether it's actually safe to take melatonin pills or not.

Melatonin side effects: What are the risks? - Mayo Clinic


Nov 11, 2014 ... The hormone melatonin plays a role in your natural sleep-wake cycle. Natural levels of melatonin in the blood are highest at night. Some ...