Melatonin is a natural occurring hormone that is produced by the pineal gland found in the brain. Melatoninís function can be triggered every time a person closes his or her eyes, because every time a person closes his or her eyes, the amount of light is decreased. The amount and how often melatonin is secreted into the blood determines a personís internal body clock, which regulates the sleep and wake cycle.
You can have melatonin through natural sources as well. Here are some common foods that contain high amounts of melatonin.
# Fruits, such as Apples, Oranges, Strawberries, Kiwi, and many more.