Is it harmful to sleep 3-4 hours every day?

Is it harmful to sleep 3-4 hours every day?

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

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Answers (3)

Answer 1
October, 2020

Of course, the question is difficult, because everything is individual. First, it is harmful for what? Health? Thinking? Speed ​​of reaction? But we will assume that we are talking about the average person in all respects (health, stress during the day, character) and the effect on thinking and responsiveness. Today, many researchers consider five hours of sleep per night to be the biological minimum. The five-hour sleep hypothesis was confirmed by a well-known sleep researcher and avid yachtsman, who evaluated the performance of athletes who participated in a regatta around the world. He found that athletes who slept less than five hours a day performed poorly in the race due to navigation errors. However, those who slept more than five hours a day also performed poorly because they felt drowsy upon awakening and were unable to make important navigational changes because of this. The best results were in the group in which the athletes slept for exactly five hours. But we do not know how five o'clock in the afternoon will affect health in the future (in 10,15,20 years).

Answer 2
October, 2020

Sleep is an obligatory daily phase of life.
In a dream, our body is "rebooted" at the level of cells.
Accordingly, full sleep helps to maintain good health for many years.
In the 60s experiments with sleep duration (when preparing astronauts for long flights). We found out that it is better to sleep at least 6 hours and no more than 9 hours in a row.

Answer 3
October, 2020

Depends on lifestyle. Aras Agalarov claims that he sleeps 4 hours a day and does not need more. Da Vinci slept 15-20 minutes a day every 4 hours (about 2 hours in total). The remaining 22 hours Leonardo worked. Today this sleep system is called "multi-phase sleep." But it is better not to invent and try to let the body relax and gain strength, 7-8 hours. If you create something brilliant and revolutionary, then sleep as little as possible, humanity needs new shocks (in a good way) :)

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