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The reason for this discomfort, experts called the violation of natural biorhythms. Many feel tired in the morning after a long sleep. The causes of this ailment were discovered by American scientists, having conducted a number of studies.
Often people go to bed late at night. Wake up when the sun is already high in the sky. Artificial lighting has prolonged the waking time of modern man. Because of this, natural biorhythms associated with the intensity of sunlight are violated.
In the body, daily processes regulate the level of melatonin. Because of these violations, this substance remains at a high level for several hours after awakening. Therefore, a person feels tired and sleepy, even after a prolonged sleep.
To restore natural biorhythms, it is necessary to visit nature more often. Morning exercises also contribute to the recovery process. And go to bed experts recommend at sunset.
Source: News Yu.
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