Definition. A coma is a state of prolonged unconsciousness that can be caused by a variety of problems â traumatic head injury, stroke, brain tumor, drug or alcohol intoxication, or even an underlying illness, such as diabetes or an infection. A coma is a medical emergency. Swift action is needed to preserve life and brain function. Doctors normally order a battery of blood tests and a brain CT scan to try to determine what's causing the coma so that proper treatment can begin. A coma seldom lasts longer than several weeks.
3. Foods containing melatonin. Melatonin is a hormone made by 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 banana, corn, rice, tomatoes, almonds, seeds and oats.You can also buy it as a supplement.. Foods containing melatonin. Melatonin is a hormone made by 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 banana, corn, rice, tomatoes, almonds, seeds and oats.
Melatonin is a hormone made by a part of the brain called the pineal (say: pie-nee-all) gland. Melatonin may help our bodies know when it's time to go to sleep and when it's time to wake up. Melatonin supplements (in pill form) are also available.Two types of melatonin may be used in these pills: natural and synthetic (manmade). Natural melatonin is made from the pineal gland of animals. This form could be contaminated with a virus so it is not recommended.The synthetic form of melatonin does not carry this risk. If you are not sure if your melatonin is natural or synthetic, ask your doctor or pharmacist before taking it.atural melatonin is made from the pineal gland of animals. This form could be contaminated with a virus so it is not recommended. The synthetic form of melatonin does not carry this risk.