Is a naturally occurring hormone controlled by light exposure that helps regulate your sleep-wake cycle.
Your brain secretes more melatonin when it’s dark, making you sleepy, and less when it’s light, making you more alert.
However, many aspects of modern life can alter your body’s production of melatonin and shift your circadian rhythm
During the day:
If you need a bedtime snack, try:
It is impacted by three main factors:
Get enough sleep and keep your sleep cycle regular, even over the weekends.
Sleeping in to compensate for late Friday or Saturday nights—or sleep-deprived workweeks—is a major cause of insomnia and sleep trouble.
To really find out what your individual sleep needs are, do the following experiment for at least two weeks:
You may sleep longer during the first few days, but over the course of a few weeks, a pattern will emerge of how much sleep your body needs each night.