Interesting and psychology facts about sleep

psychology facts about sleep

Psychology facts about sleep : American dream scientists have come to a very interesting It turns out that dreams are seen only by the smart people. conclusion. 

This conclusion was made as a result of a study of more than two thousand people. Most respondents do not see their dreams, or do not remember.

Only people who completed a variety of intellectual tests may accurately claim they are continually dreaming, with confidence.

In addition, the more mentally advanced a person is, the more vibrant and colorful dreams he has.

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As a matter of fact, there is nothing unusual about this discovery, since, in essence, dreams are the ordering of information. 

In a dream, the brain analyzes the information received during the day, solves many questions. 

No wonder the people say that the morning is wiser than the evening. 

A lot of prophetic dreams and dreamed discoveries (remember Mendeleev) can now be easily explained – the brain solves the problems in a dream, finds ways out of the most complicated circumstances and all aspects of the brain function at the same time

psychology facts about sleep
psychology facts about sleep

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If a person is not intellectually developed, does not strive to resolve any issues, he’s not interested in anything but ordinary day-to-day affairs-so he never sees visions, since his brain often rests during sleep.

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Psychology facts about sleep : The record for longest sleep deprivation is 18 days, 21 hours and 40 minutes. The record holder spoke about hallucinations, paranoia, blurred vision, problems with speech, concentration and memory.

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Without close medical attention it is difficult to tell precisely whether a person is awake or not. People are able to sleep with open eyes without even knowing it.

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If five minutes is enough for you to fall asleep, then you clearly do not have enough sleep.

The perfect gap difference is 10 to 15 minutes in time. This means that you are quite tired, but during the day you felt cheerful.

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Continuous monitoring of brain activity, which led to the discovery of rapid eye-movement (REM) sleep, was first carried out only in 1953. Simply because before that, scientists were sorry to waste so much paper.

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REM sleep outbreaks last about two hours a night and begin about an hour and a half after falling asleep.

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Previously, it was believed that you can only dream in the REM phase. 

In fact, we dream about them, although not so brightly, even in the slow phase of sleep. Perhaps we do not really sleep for a single moment.

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psychology facts about sleep
psychology facts about sleep

Dreams in the REM process are characterized by an entirely insane plot. 

And in the slow phase, dreams are more boring, repetitive, similar to long monotonous thoughts that you might have forgotten your phone somewhere, for example.

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Certain types of eye movement in the REM phase correspond to the body movements you make in your sleep. Watching sleep is a bit like watching a movie.

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No one can tell you for sure whether any other animal besides humans is dreaming. But some sleep in human-like cycles. 

For example, elephants, when standing, can sleep in slow-wave sleep, and when lying down, in REM-phase.

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Some scientists believe that we dream to fix events in long-term memory, i.e. things to remember. 

Others believe that we are dreaming about things that need to be forgotten – unnecessary memories that “clog” our brain, interfering with mental work. Perhaps dreams have no meaning at all and sleep is an irrelevant by-product of the sleep and consciousness cycle

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Psychology facts about sleep : Perhaps REM sleep helps develop mental capacity. 

Premature babies have 75 percent of sleep in REM, 10 percent more than normal babies. In a newborn baby dog, cat or rat, sleep consists only of the REM phase, while the newborn guinea pig (born most developed) sleeps only in the slow phase.

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psychology facts about sleep
psychology facts about sleep

Scientists cannot explain the results of a 1998 study that showed that a patch of bright light on the back of the knee resets the body’s internal clock.

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British Department of Defense researchers have devised a way for soldiers to stay awake for 36 hours. 

A ring of bright white light (with a spectrum similar to sunrise) was projected across the edge of the retina of the soldiers by minute optical fibers inserted into special glasses. 

And their brain was sure it had just woken up! First used during Kosovo bombings by American pilots.

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Seventeen hours of uninterrupted wakefulness results in a performance degradation similar to that of 5 ppm blood alcohol.

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The 1989 Exxon Valdez oil spill, the Challenger disaster and the Chernobyl disaster are all related to human error due to lack of sleep. One in six fatal car crashes is caused by driver fatigue (according to NRMA).

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Exposure to noise at night can weaken your immune system, even if you don’t wake up. 

Unusual noises and noises during the first and last two hours of sleep are most likely to disrupt your sleep-wake cycle.

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Psychology facts about sleep : The so-called “biological clock” that allows some people to wake up when they want, works thanks to the stress hormone adrenocorticotropin. 

The researchers say this is the effect of unconscious anticipation of stress upon waking.

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Some hypnotics, such as barbiturates, suppress REM sleep, which becomes dangerous if it lasts long.

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For insomnia that is a consequence of bereavement, sleeping pills reduce the feeling of grief.

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Even the faint glow of the numbers on an electric clock can interfere with your sleep. Light turns off a special “nerve switch” in the brain, which causes the level of chemicals that cause sleep to drop in a couple of minutes.

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Body temperature and sleep cycle are closely related. Therefore, sleeping on a hot night does not bring relaxation. 

The blood removes the internal heat of the body best through the skin between 18 and 30 ° C. 

But with age, this zone shrinks to 23 and 25 * C. Therefore, older people have more trouble sleeping.

Grog will help you fall asleep, but it will rather be a light nap, and you will not have many dreams.

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After five nights of lack of sleep, the effect of alcohol on the body becomes twice as strong.

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People sleep on average three hours less than other primates (rhesus, chimpanzees, etc.), which sleep for 10 hours.

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psychology facts about sleep
psychology facts about sleep

Ducks, fearing predators, can balance sleep and survival. One half of the brain is awake, the other slides to the edge of sleep.

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10% of snoring people suffer from choking in their sleep. They simply stop breathing 300 times a night which increases the risk of heart attack or stroke considerably.

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One individual only snores during the slow sleep period. Dreams aren’t imagined while snoring

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Teens need as much sleep as young children – about 10 hours, while those over 65 need 6 hours. For the middle age – 25-55 years – 8 hours is optimal.

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Several reports indicate women need an hour’s sleep more than men

. And the fact that they are not getting it may be the reason for a much higher susceptibility of women to depressive disorders.

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Feeling tired can quickly become the norm. 

People who consciously limit their sleep time notice a mental, emotional and physical recovery initially, but this gives way to a sharp decline after about 5 days.

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The diaries of people who lived before the general electrification show that earlier humanity slept from 9 to 10 hours a day, depending on the length of daylight hours.

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We have learned most of the information about sleep over the past 25 years.

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People between the ages of 18 and 24 lose more productivity from lack of sleep than their older counterparts.

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The extra hour of sleep gained from turning the hands one hour back in Canada coincides with a decrease in the number of accidents.

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Experts say the most attractive sleep breaker is 24/7 internet access.

If you woke up when the dreams are most vivid during the phase, this dream will most likely be remembered well.

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External factors influence our dreams. Indeed, we often see in our dreams that which can be inspired by extraneous sounds, smells, touch, the temperature of the room where we sleep, or even a hard pillow. All this in one way or another affects both sleep as a physiological process and dreams.

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Here’s an interesting fact – people who quit smoking have much more vivid dreams than smokers, or those who have never smoked. 

A special survey was conducted, during which it turned out that heavy smokers who quit smoking have very vivid dreams. 

By the way, some people see smoking dreams even less often than ordinary dreams.

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A person’s body is “paralyzed” when he sleeps. It really is. Our brain tries to turn off the centers of movement and physical activity, so as not to harm themselves, moving in a dream.

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Dreams are not always what they are. Yes, it is said a little incomprehensibly, however, it is impossible to express especially clearly about such a strange and mysterious thing as dreams. 

Sleep is a kind of symbolic language with which our subconscious mind communicates with our consciousness. 

Most of the dreams we see express some kind of emotion.

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Some people have black and white dreams. Yes, everyone sees dreams, but about 12% of people dream in black and white. 

So far, scientists cannot understand why this is happening, but the fact remains that there are people who have never seen colored dreams.

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During dreams, we just see those people we’ve met before.

The brain is not “inventing” new characteristics. Are you dubious?

In fact, it has been known for a long time (though we are not going to provide proof of this here) that all people who dream of a individual have ever met that individual.

At forty, for example, we might dream of a man who fuelled our grandfather’s car 35 years ago.

We see thousands of people in our lives, who would then dream.

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Dreams guard against nervous breakdowns.

Dreams reflect our desires-aware as well as subconscious. It is dreams that help keep our nervous system in order. 

Not so long ago, psychologists conducted an experiment where volunteers were allowed to sleep for 8 hours, but woke them up when the “dream” phase began. 

After a while, the volunteers began hallucinating at the usual time of the day, getting nervous for no reason, showing aggression.

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A person forgets about 90% of all his dreams. 

We ‘re not really going to shock anyone with this reality-everyone knows very few dreams are remembered. 

It’s just interesting that not a third, and not half of the dreams are forgotten, as much as ninety percent! 

Can you imagine how many interesting things are forgotten? Perhaps some people would give a lot in order to remember their dreams. 

It would also be more interesting to see other people’s dreams. It remains only to wait for the development of neurosurgery and nanotechnology …

Dream of the blind. True, this is only typical of those people who for some reason have lost their sight.

If a person is born blind, then he can not dream, he has sound and dreams of “smelling.” People with “acquired” blindness see dreams, like everyone else – both black and white, and colored, all sorts of.

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A 2002 study at Oxford University found that the traditional way to combat insomnia, namely counting, is ineffective. Such mental activity is so boring that problems and worries inevitably surface.

Conclusion

These were many of the Interesting and psychology facts about sleep. If you know any facts about sleep & dreams , pls tell us in comment box.

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