The meaning of eye colors does say a lot about a person, but not based on psychology and personality traits. It is all about how people with different eye colors respond to medicine and what are they more subjected to overall.
Melatonin is a hormone made by the pineal gland, a small gland in the brain. Melatonin helps control your sleep and wake cycles. Very small amounts of it are found in foods such as meats, grains, fruits, and vegetables.You can also buy it as a supplement.elatonin is a hormone made by the pineal gland, a small gland in the brain. Melatonin helps control your sleep and wake cycles. Very small amounts of it are found in foods such as meats, grains, fruits, and vegetables.
(1 mg = 1,000 mcg)Synthetic melatonin supplement is not a natural sleep aid-it is a man-made hormone designed to mimic melatonin produced by the brain.Since melatonin is a hormone, long-term (more than 3 months) use of synthetic melatonin supplements may have a negative impact on your health. a natural sleep aid-it is a man-made hormone designed to mimic melatonin produced by the brain. 2  Since melatonin is a hormone, long-term (more than 3 months) use of synthetic melatonin supplements may have a negative impact on your health. 3  For this reason, in Europe melatonin is available only with prescription.