Feb 25, 2025 · Melatonin may improve sleep, eye health, and seasonal depression. It’s generally considered safe and has few side effects, but is not recommended for children. Melatonin is a …

Apr 28, 2025 · Melatonin is a natural hormone that’s mainly produced by your pineal gland in your brain. It plays a role in managing your sleep-wake cycle and circadian rhythm.

It regulates night and day cycles or sleep-wake cycles. Melatonin in supplements is usually made in a lab. Darkness triggers the body to make more melatonin, which signals the body to sleep.

Aug 13, 2025 · Melatonin is a hormone in your body that plays a role in sleep. The production and release of melatonin in the brain is connected to time of day, increasing when it's dark and …

Jul 10, 2025 · Melatonin is a hormone that regulates the sleep-wake cycle. Supplementary melatonin can help you fall asleep or adjust to new time zones. Experts recommend a dosage of 1 to 5 …

Dec 9, 2025 · Melatonin helps regulate sleep-wake cycles and may have benefits for insomnia and jet lag. Short-term use is safe, but long-term effects need more study.

Jun 25, 2025 · Melatonin is an oral, over-the-counter (OTC) dietary supplement available without a prescription in the U.S. It's commonly used to help with jet lag, sleep problems such as insomnia, …

What is melatonin, and what is it used for? Melatonin is a natural hormone produced by the pineal gland in the brain and is also synthetically produced and marketed over-the-counter in the U.S. as a dietary …

Melatonin supplements may help with certain conditions, such as jet lag, delayed sleep-wake phase disorder, some sleep disorders in children, and anxiety before and after surgery. Jet lag affects …

Feb 5, 2025 · Melatonin is a hormone produced naturally by a gland in your brain. This hormone helps regulate your body's circadian rhythm or sleep cycle. Our brains make melatonin on our own. Our …