Treatment of insomnia by eating melatonin ? Be careful to some details.  Mention melatonin, although many insomnia are common, but many people are still superficial for its understanding . In the short term, melatonin has a certain effect on most of the insomnia patients. But we can not take melatonin for a long time, and we should take it  under the advice and guidance of the doctor. Here we specifically understand the melatonin: 1.Melatonin secretion shows a natural law Melatonin is actually a hormone secreted by the body itself, derived from the human brain pineal gland. As a health care product, its role is to adjust the sleep awakening cycle and promote sleep. Normal body endocrine melatonin with circadian rhythm. Light will inhibit the [...]