Melatonin is a hormone your body makes naturally that works with your circadian rhythm to signal when it’s time to sleep. Studies suggest taking melatonin before bed may help you fall asleep about 3 ...
Melatonin is a natural hormone that the brain releases in response to changes in light. It helps regulate the body’s internal clock, signaling that it is time to go to sleep. Melatonin supplements may ...
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