Melatonin is a hormone that's naturally produced in the body and helps regulate the sleep-wake cycle. It's often used as a natural sleep aid to help people fall asleep faster and stay asleep longer. Here's how it works:
Melatonin is produced by the pineal gland in the brain in response to darkness. It helps regulate the body's internal clock, telling us when it's time to sleep and when it's time to wake up. When it gets dark, melatonin levels rise, making us feel drowsy and ready for bed. In the morning, when it gets light, melatonin levels drop, making us feel awake and alert.
Melatonin supplements can be helpful for people who have trouble falling asleep or staying asleep. However, it's important to use them properly. Melatonin is not a magic sleep potion and won't work for everyone. It's also important to talk to your doctor before using melatonin, especially if you're taking other medications.