Sleep types sleep. Pathological types of sleep

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2018-03-19 19:42:19

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Adequate sleep is very important to sustain the body. It performs several important functions, which are responsible for body recovery and processing the daily information. In ancient times it was believed that the best cure for any illness is sleep. The types of sleep have their own characteristics and different influence on brain activity.

What is the benefit of sleep

During sleep, decrease the speed of work of all systems of the body, which promotes complete relaxation. Slow down the process of respiration, reduced cardiovascular function and functioning of the brain.

sleep types sleep

The processes of memory also affects the quality of sleep. During a night's rest, the brain analyzes the information that was received throughout the day, and then to identify which factors in long-term memory, and erases information garbage from memory, unloading it and giving full operation the next day.

Fast and slow sleep have their own characteristics, which positively affect the human body.

Sleep cycles

There are two main phases:

  • Fast (stage sleep surface) – characterized by slight increase brain activity, this phase is when people dream dreams;
  • Slow (deep sleep phase) - missing dreams, reduced the activity of all body systems.

REM sleep has several stages:

  • Sleep;
  • Superficial sleep;
  • Deep sleep (stage Delta).

The Dream for most people is the stress factor. Not been noticed that during a night's rest mentally solved many domestic problems, conflicts, ideas. Fast and slow sleep, in cycles one after another, fills the body with energy for an active next day.

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The Cycles of sleep

Night sleep in healthy people is approximately equal to the number of cycles and their duration. During sleep it takes about 4-5 complete cycles with alternating phases of sleep. Immediately after you fall asleep a man comes Orthodox sleep (slow) that has a duration of 45-90 minutes, its duration is significantly reduced.

Paradoxical (rapid) sleep early in the night has short duration, and in the morning he quickens. A full REM sleep provides a feeling of lightness and vigor in the morning. If in this phase the person is not sleeping, that morning will be accompanied by a feeling of sluggishness and fatigue.

quick NAPs

The Man to ensure the health you need to sleep 5-10 hours a day. This difference is due to individual peculiarities of the organism, sex and age-indicators as well as way of life.

Quality of sleep provides cerebral recovery activities, maintenance of functioning of all vital systems, as well as the distribution and processing of obtained information.

What factors affect quality of sleep

Throughout the day the body needs to obtain an evenly distributed load of both mental and physical. It is observed that people leading a sedentary lifestyle, often suffer from insomnia, hard to fall asleep and sleeping poorly. While a small exercise contributes to the rapid relaxation of the body and the onset of a full night's rest.

Emotional content current day is also important for the full course of sleep. Any outbursts or lack of emotion during the day affect the quality of a night's rest. It is therefore important to evenly distribute the load on the body and versatile influence him.

Creating during the day, emotional state, alternating with the physical load, will be able to finally get the deep and restful sleep. Types of sleep are also evenly alternate, restoring the body.

Characteristics of dreams

One night a man can see some dreams or one story dream during the paradoxical phase. In General, the duration of dreams comes to two hours. When dreaming, sleeping there is an active movement of the eyeballs (eyes closed), movement can be performed in both horizontal and vertical planes.

Remember the dream you just woke up in a certain period. It must be the phase of paradoxical sleep. REM sleep provides the memorization of the dream to the smallest detail. A few minutes after the end of the paradoxical plot of the sleep completely forgotten. That is why the person often seems that dreams do not dream, as he wakes up in the slow-wave sleep.

Holiday Dining

Medical research indicates positive effects on the body a day – Siesta. In many countries in ancient times it was considered a mandatory part of the daily routine. If a week at least a few times to NAP during the day for about half an hour, the appearance of cardiovascular diseases will be reduced by a third.

fast and slow sleep

The study shows that even a grown man clearly needed a NAP. Types of sleep in this case have different cycles and duration. In such a short period of time the individual fails to achieve deep sleep.

Pathological types of sleep

There are three mainpathological sleep state:

  • Drowsiness;
  • Insomnia,
  • Lunacy.

They All have a negative impact on the recovery process of the body, leading to disorders in the nervous system (psychosis, neurosis, depression, organic brain disease).

Hypersomnia occurs in the background of the transfer of human infectious diseases, anemia, or nervous disorders. In such States, the body requires a greater number of hours for rest and recovery. It is therefore recommended to let the body fully recover, and only after that to return to normal mode and load.

abnormal sleeping patterns

Insomnia occurs after stressful situations, informational overload of the brain, disorders of sleep and excessive physical loads. Often insomnia indicates the beginning of the development of somatic diseases or mental disorders.

quick sleep

The Influence of external factors (for example, electric lights) can also cause insomnia, especially if the body during the day did not get the necessary physical and psychoemotional load. Sleep in this case too superficial, sensitive, evident response to any external stimuli. Time quick sleep such people have increased significantly, there is no quality rest of the body.

Sleepwalking

This sleep disorder usually manifests in childhood, especially for children with unstable mentality. As a rule, with age, the disease subsides. Detection of symptoms of somnambulism requires careful attention and examination. In some cases, you may need medical treatment.

During deep sleep sleepwalking is usually less evident than in the REM sleep stage. The process of segodenya completely erased from memory, the person does not remember where he was and what he was doing, although in this state he is able to perform requests and to perform familiar actions.

deep sleep time

Any person, regardless of age and gender needed quality sleep. Types of sleep during a night's rest will ensure the restoration of a tired body systems.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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