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.
BRAND NAME: N/A. DRUG CLASS AND MECHANISM: Melatonin is a natural hormone produced by the pineal gland in the body. Commercially available melatonin that is sold as medicine is produced in the laboratory. Melatonin regulates sleep-wake cycle. Check with your healthcare professional before using herbs or other supplements. PRESCRIBED FOR: Melatonin is used for sleeplessness and adjusting sleep-wake cycles due to jet lag or work schedule changes. Melatonin is also used for treatment of: 1  some Alzheimer's disease symptoms, 2  ringing in ears, 3  depression, and. 4  migraine headaches.