sleep away a third of our lives, it is provided that we get enough sleep.However, the pace of modern life, few of us spend enough time to sleep.Many people mistakenly think that prolonged wakefulness provides many opportunities: there is more time to work, entertainment, leisure.And some just for fun want to know how you can live without sleep.But systematically replacing bedtime other personal chores, you can be faced with very unpleasant consequences.What happens if you do not sleep for a long time?This will be discussed in this article.
Why would a man dream?
exact answer to this question is not found.However, scientists presented evidence showing that sleep is very important for humans.At this time, slowing down the operation of all organs and body systems.Even slows the heart rate, which gives the opportunity to relax and the heart muscle.During sleep, the most actively regenerates cells.It was found that in this period the ordering of emotions and memories acquired during waking hours.
brain is awake!
The human brain is the center controlling the biological clock.When it is time to sleep, the center operates, and the consciousness is gradually switched off.First of all, there is a delay operation neurons, which are responsible for the associative links.The phase of deep sleep.At the shutdown of consciousness is disconnected from the transmission paths of the senses (sight, hearing, smell).All mental processes are governed by a special mode of interaction and operation of certain groups of neurons.Thus, when a period of sleep, the human brain starts to operate in another mode.Moreover, the intensity of these processes is different in different stages of sleep.So a dream - it's quite an active and important process.
Why people can not sleep?
It sometimes happens that a person is no dream is not of their own accord.Sometimes it is impossible to spend hours to get to sleep, or waking up in the middle of the night comes, and wake lasts until morning.This insomnia - the most common sleep disorder.What triggers this phenomenon?A person can not go to sleep for various reasons, the main ones are as follows:
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fear;
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emotional stress;
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information overload;
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irritability;
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insecurity;
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physiological problems.
All causes are interrelated, one can be a consequence of the other, and sometimes people can disturb several of the above events.Such conditions, lasting a long time, can trigger a complete lack of sleep.And it may cause irreversible consequences.Until death.
Lack of sleep: the consequences
On average, for good health and ability to work a person needs to sleep in a day at least 7-8 hours.Of course, there are people who quite and 3 hours, but this is an exception.So, what happens if you do not sleep?
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After a sleepless night, a man appears fatigue, decreased concentration and memory.
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2-3 sleepless nights threaten loss of coordination, the deterioration of concentration, speech, you may be nausea and a nervous tic.
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after 4-5 nights without sleep appears irritability and hallucinations.
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If a person does not sleep 6-8 nights, then there are gaps in memory, trembling in the limbs, it slows down.
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What happens if you do not sleep 11 nights in a row?In this case, the person has the torpor and indifference to everything, developing fragmented thinking.In the end, death can occur.
Chronic lack of sleep is no less dangerous
systematic lack of sleep is detrimental to human memory.There is an accelerated aging of the body, the heart is resting and less wear out faster.There are disorders of the nervous system and in 5-10 years, a chronic lack of sleep a person gets more difficult to fall asleep.In addition, reduced immunity.Due to the low amount of sleep are not produced in a sufficient amount of T lymphocytes, by means of which the body is opposed to viruses and bacteria.Also found that people who have a permanent deficit of sleep, become more irritable.
How long can you survive without sleep?Interesting facts
To answer this question, have conducted a number of experiments, both scholars and curious enthusiasts.Below are the most amazing facts.
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Today officially recognized record is awake for 19 days.It is so much time spent awake American Robert McDonald.
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also set an amazing record student Randy Gardner, who was able to stay awake for 11 days.
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after he had fever Tai Ngoc from Vietnam did not sleep for 38 years.
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Vietnamese Nguyen Van Kha has not slept in 27 years.According to him, it all started one day after he closed his eyes and felt a strong burning sensation in the eyes.Moreover, he clearly saw the image of fire.Since then, he no longer sleeps.
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farmer Eustace Burnett of England did not sleep for the past 56 years.In one night he just got sick bed.Since then, instead of sleep every night he crossword puzzles.
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Tsiperovich Jacob - the man with phenomenal abilities, which is the cause of his experiences clinical death.After that, he does not sleep, the body temperature rises above 33.5 ° C, and its body is not getting old.
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Ukrainian Fedor Nesterchuk awake for about 20 years, and at night reading books.
So, how many days a person can live without sleep?The unequivocal answer was never found.Someone can not sleep 5 days, someone - 19, and for someone and wakefulness for 20 years does not affect the health.Here, everything is individual and depends on age, sex, physical condition of the body and even on many factors.Without sleep the average person can live from 7 to 14 days, provided that he will lead inactive lifestyles.
benefits of daytime sleep
Daytime sleep very positive impact on the state of health of the person.If for some reason the night's sleep was brief, it is an afternoon nap can improve mood.Scientists have found that just 26 minutes of daytime sleep significantly increase the ability to work and care.Such an effect can be maintained for 10 hours.Scientific studies have shown that naps only 2 times a week reduces the chances of developing coronary heart disease by 12%.If the daily sleep time, pay 3 times a week, the risk of this disease is reduced by 37%.
positive effect of a short afternoon nap:
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11% uplifting;
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6% improves the physical condition;
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11% increases productivity;
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10% reduces drowsiness;
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11% better care;
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9% increases the activity of the brain;
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14% reduces insomnia.
motorists to note
Prolonged lack of sleep is equivalent to the state of the driver's intoxication.If the driver had not slept for 17-19 hours, his condition is analogous to the state when the blood alcohol level is 0.5 ppm.21 hours of wakefulness is equivalent to the level of 0.8 per mille of alcohol.This state gives the right to recognize a drunk driver.
In this article you learned about what happens if you do not sleep for several days.Do not experiment.Take care of health, in spite of the shortage of free time every day, try to get enough sleep and good rest.The time spent in deep sleep, be sure to be repaid with interest.You will always be cheerful, happy and healthy.
