How much should a person sleep?

Sleep is a normal state for anyrights. According to statistics, we spend a third of our lives in a dream. And whether it is necessary for normal vital activity? Is it possible to reduce sleep time without harm to the body? Below you can find out how much a person should sleep.

How many hours a person should sleep

If you believe in doubt, for normallife person needs to sleep 8 hours a day. Most people try to adhere to this recommendation. That's only the majority for one reason or another wake up broken and sleepy. Perhaps scientists are wrong. After all, there are people who slept only 4 hours a day and had time to rest.

So, for example, Napoleon Bonaparte took to sleeponly 4 hours and had time to do a lot; Moreover, he called fools those who sleep more than 6 hours. A similar opinion is shared by the famous billionaire Donald Trump. Many may think that this is the lot of geniuses, and this does not concern them. However, it is also true that the founder of the theory of relativity, Albert Einstein, slept 11 hours a day.

From this we can conclude - directly by Einstein- that everything is relative. To a person feel rested, he does not need to force himself to sleep 8 hours, when quite enough, and 5. After all, scientists took the average value. If one person needs 6 hours to sleep, and another needs 10, then the average will be 8.

For this reason, do not stick tostatistical data, and it is better to notice how much you need to save you, so that you wake up full of energy. It is best to listen to your biorhythm. In addition, somnologists are advised to go to bed before midnight. After all, according to observations, 1 hour of sleep to 12 hours replaces 2 hours after midnight. If you subsequently adhere to such a regime, then fatigue, inattention and anxiety will bypass you.

A few more interesting facts on this topic can be found in our article - How many hours you need to sleep.

What happens from lack of sleep?

If a person is constantly nedosypaet, then he willquickly get tired. Fatigue has the property of accumulating, passing into a chronic stage. On this wave, a person can have various diseases. If you do not allocate sufficient amount of time to sleep, attention may be significantly reduced, memory will deteriorate, it will be impossible to follow the course of the conversation, and irritability will increase.

If for a few days to deprive myself of sleep at all, thenyou can see dreams in real life. If you do not let a person fall asleep 10 days, then he will die. More information on this can be found in our article - How many people can sleep.