Does melatonin induce sleep or is it necessary for normal wakefulness?
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Answer 1
March, 2021Melatonin is primarily a sleep hormone and helps us sleep and get enough sleep. With its lack, sleep disturbance or lack thereof occurs. From medication ways to normalize sleep without sleeping pills - melatonin-ss, a good drug, as the name implies, makes up for the lack of melatonin in the body. Sold without a prescription, but it's best to consult a doctor first.
Answer 2
March, 2021An increase in the level of melatonin (a hormone, as mentioned above, associated with the maintenance of the sleep-wake cycle) causes a decrease in response to external stimuli and some drowsiness, therefore, we can say that it is involved in the transition to sleep (say that it causes sleep would not be very correct, because this mechanism is more complicated). Stopping its production with the advent of sunlight is an important factor in the transition to active wakefulness.
Answer 3
March, 2021Melatonin is a pineal gland hormone that regulates the DAILY rhythm. Therefore, this hormone regulates the entire daily biorhythm of a person, decreasing and increasing in a cycle (45 minutes), while its maximum dose (stimulating falling asleep) falls on the dark time of the day (night) and the minimum in the daytime. Thus, it is responsible for both healthy sleep and normal wakefulness.