Insomnia is bad, it causes fatigue, decreased performance and also speed up the aging process. One of the major causes of insomnia is imbalance secretion of an hormone called melatonin in the brain.
Old age, stress as well as some other medical condition may be responsible for the insufficient secretion of this hormone resulting into disturbance of sleep and wake cycle.
Insomnia ranging from acute to chronic level can be treated with the use of melatonin supplements, which are sold over the counter.
Although present in very minute amount in some food, majorly melatonin is a naturally occurring hormone in the body, they’re secreted by pineal gland located in the brain, and its primary function is to regulate the body’s wake and sleep cycle. The hormone tells your body when it’s time to sleep as well as when you need to wake up and be at alert.
Since this hormone is naturally secreted in the body, it’s supplementation is needed only when the effect of the hormone is not as noticeable as it’s supposed to be. This is usually when you find it difficult to sleep, to stay a sleep during the night, or not feeling refreshed after sleeping; all of which are considered to be symptoms of insomnia.