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 supplements can be beneficial in numerous ways, but there are also side effects of melatonin which should be considered. Melatonin is a hormone naturally produced in the pituitary gland, located in the brain.Some fruits, vegetables, meats, and other foods contain traces of melatonin.hile not as common, there are other side effects of melatonin supplementation. For instance, in one medical study among men it was found that melatonin causes sperm concentrations to be decreased, and the motility rate also declines significantly.