Daytime sleep was bad for health
The sleep of United States, Matthew Walker said that daytime sleep has a negative impact on the human condition. Scientist found out if you sleep more than 50 minutes during the day, drowsiness straying. In the end, the man can not sleep in the evening, worse sleep at night.
Will not help the Sandman during the day and to compensate for the lack of sleep. Walker asserts, we cannot reduce the sleep on weekdays and sleep in on Saturday and Sunday. If you deprive yourself of eight hours ' sleep once and sleep later to compensate for the lack of sleep and the harm from it will not succeed.
According to the scientist, the nature has created a protective system from lack of sleep. Man is the only living creature that refuses to sleep without prescribed evolutionary reasons.