If you do not sleep all night, what will happen? Consequences of lack of sleep

Many people in the conditions of the modern rhythm of life are experiencing an acute shortage of time and try to solve the problem in many ways. Someone shortens the hours spent on favorite friends and hobbies, and someone is visited by the thought: "And if you do not sleep all night?" What will happen in this case, we consider further.

Duration of a healthy sleep

First of all, let's remember how long a healthy dream should last. For an adult, its duration is 6-8 hours, but it all depends on the characteristics of the organism. There are also people who have a 5-hour rest. Children tend to sleep longer, but with age, its duration is reduced.

Causes of insufficient night rest

1. Physiological characteristics.

They can cause insomnia in people of any age: both in infants and in the elderly. These include: hormonal failure, diathesis, joint diseases, hypertension, enuresis, etc.

2. Stress.

With excessive strain on the nervous system, the production of the sleep hormone melatonin decreases, and adrenaline release increases. Therefore, any problems, crises and difficulties can lead to insomnia.

3. Failures in biological rhythms.

All processes in the human body begin to slow down to about 8 hours. If the desire to fall asleep is ignored, the biological rhythm is lost, and to do it later becomes problematic.

Consequences of lack of sleep. Problems with the nervous system

Absence of a proper rest becomes a blow to the nervous system. Such situations often occur with students. If you do not sleep all night, what will happen with their studies? The result is a failed test, although the guys also taught persistently the material. Why is this happening? The fact is that much is fixed in memory during deep sleep, so even in conditions of limited amount of time, try to observe the regime.

Problems with the whole body as a whole

Scientists have proved that chronic lack of sleep becomes a prerequisite for the emergence of a number of other diseases, for example, stroke, obesity, hypertension and diabetes. There is a huge load on the heart, there are problems with the skin, nails and hair. The consequences of a sleepless night are reflected in the appearance of a person. So if you want to look decent, start with a rest.

Stress hormone

The conducted experiments showed how much the human psyche changes depending on the time of absence of sleep. The first day he does not make almost any effort for wakefulness, the second appears absent-minded, aggressive. The third day is difficult to maintain vivacity without the help of others, as there is another result of lack of sleep - hallucinations; A person loses a healthy appearance, looks worn out, tortured. Further experiments in most cases terminate, since the probability of a lethal outcome is high.

Scientists have tried to explain this pattern. First, special chemical processes were discovered in a person who had not slept all night, and caused the suppression of the psyche. On the second day there are changes in the hormonal background, the violation of neural connections in the cortex. On the 3rd and 4th day of the absence of sleep, the brain cells die, the load on the internal organs increases (especially the heart). The fifth day of insomnia is the direct way to death, accompanied by irreversible changes.

A clear answer to the question: "What is the maximum amount of time a person can do without sleep?" - Still, it was not possible to get it. The fact is that all the experiments conducted can not exclude the possibility that the people participating in them did not enter the surface sleep for short periods of time. This often happens if you do not sleep all night. What will happen to the body during a shallow sleep? This condition is a short break in the work of the brain, which can occur during normal human activities. Internal organs at this time also rest (of course, incomplete).

How does the body suffer from chronic shortness of sleep?

The problem of chronic lack of sleep will be considered separately, since in this case a person experiences a daily lack of sleep, although he sleeps a short time. The deficit gradually accumulates and can lead to serious trouble.

Chronic lack of sleep (usually rest less than 6 hours every day for a week) is equivalent to a two-day absence of sleep. If a person lives for a long time in this state, oxidative processes develop that affect memory and learning. People grow older faster, the heart relaxes less, the heart muscle wears out more quickly. Chronic lack of sleep for 5-10 years leads to insomnia due to the depression of the nervous system.

A person becomes susceptible to a number of diseases, since the result of chronic lack of sleep is insufficient immunity (the number of lymphocytes that counteract infections decreases).

Decrease in stress-resistance occurs in case of chronic lack of sleep, it also includes increased irritability and grumbling. Therefore, if you want to be always positive and cheerful person, observe the sleep regime.

Thus, lack of night rest can really become a serious problem for the body. Insomnia will definitely affect human health. It is better not to test yourself for strength, do not ask yourself the question: "And if you do not sleep all night, what will happen?" - but allocate enough time for regular sleep at the appointed hours.