Melatonin: Usage, Side Effects, and Safety - Sleep Foundation
2024年3月22日 · 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 milligrams of melatonin about 30 minutes before bed. Consult your doctor before taking melatonin or giving it to children.
Melatonin - Mayo Clinic
2023年8月10日 · Melatonin can be used to treat delayed sleep phase and circadian rhythm sleep disorders in the blind and provide some insomnia relief. Treat melatonin as you would any sleeping pill and use it under your doctor's supervision.
Melatonin for Sleep: Uses, Dosage, Side Effects, and More
2025年1月2日 · Melatonin is a hormone that your body makes naturally. It’s often called the sleep hormone, as high levels can help you fall asleep. However, melatonin itself won’t put you to sleep. It lets your...
Melatonin for Sleep: Does It Work? - Johns Hopkins Medicine
Melatonin supplements promise sound, natural sleep—and are even touted as a “miracle” for people with sleep disorders. Here’s what you need to know about your body’s natural melatonin production and melatonin sleep aids.
Melatonin and sleep: 6 things to know | Kaiser Permanente
2023年10月31日 · Melatonin is a hormone made by our brains. It regulates a person’s circadian rhythm, the internal clock that tells the body when to sleep and wake. Melatonin isn’t produced during daylight hours. But as the sun sets and a person’s usual bedtime nears, their brain begins to make melatonin.
Melatonin, What It Does, and the Best Ways to Take It - WebMD
2024年3月19日 · Melatonin is a hormone your brain makes naturally to control your sleep cycle. The process is tied to the amount of light around you. Your melatonin level usually starts to...
Melatonin: How Much Should You Take? - Cleveland Clinic Health …
2022年3月14日 · At night, in response to darkness, your brain switches off serotonin and starts releasing melatonin. This hormone helps calm your body down and prepare for sleep by making you feel tired or drowsy.
Melatonin: Benefits, Uses, Side Effects and Dosage - Healthline
2023年7月13日 · Melatonin is a hormone responsible for regulating your body’s sleep cycle. It’s also associated with other health benefits. Melatonin is often called the sleep hormone — and for good reason....
Melatonin: What Is It and Can It Help You Sleep? - WebMD
2024年9月13日 · People use melatonin when they have occasional insomnia — trouble falling asleep and staying asleep. They also take it for some other sleep problems. This could include something called...
The Truth About Taking Melatonin to Help You Sleep
2018年3月12日 · “Melatonin affects when you fall asleep, not how quickly.” Dr. Andrefsky says melatonin is more useful in mitigating jetlag than in curing chronic insomnia, so it can be an effective tool for people who travel leisurely or for business. Although billed as a cure-all for insomnia, melatonin is not a perfect antidote for sleeplessness.