Some dreams every day is necessary

Mention dream, it is a common can no longer ordinary, men, women and children has no dream, so to speak.No matter whether this morning you in your dreams through, but you every night in 5 ~ 6 dreams in and out, it's a scientific fact, just some people feel that had a dream last night, some people might say I seldom dream 365 days a year.Also whether you are willing to, is like the sun, you still want to go back to dream tonight.In this case, then the dream can interfere with sleep?

Many researchers believe that the dream dream, just like in the dark, although we think that a mass of dark, but it is not like that, because of the month full moon lacks, will also bring a piece in the dark night light, the light, the scenery is not just like dream at night?We are in this faint night with good clean moonlight, ahead in the distance, you will find there is a vague and scenery picture, that with a dream in which we see whether have the same feeling?Single from this point of view, dream is required.

If, in fact, from the point of view of biology, dreaming experience is not evolved from what psychological factors.Many researchers have found that all warm-blooded animals dream (that is, the eyeball phenomenon of rapid movement), and all cold-blooded animals won't dream (no eye fast moving phenomenon).This simple observation, caused the researchers speculate: dreaming is associated with warm-blooded animals of the temperature regulating process?

According to the research results in recent years, when our body temperature due to lower the night dream stage through the increase of brain activity, will help maintain the warmth of our brains.When we were in bed, the body temperature drops 1.5 ℃, so the researchers speculate that hypothermia is one of the ways that sleep to restore our physical strength, reason is that our body can no longer efforts to maintain its temperature, thus can relax.

Louis vest when he published "the psychology of dream and dream of new biology, capture the contemporary a controversial views:" I think the dream is to reflect a function, rather than provide it.Dream, because biological action can 'only' or 'work' through our consciousness, and non-working itself.Dreams, are the result of the ninety - minute cycles, rather than its reason ".That is to say, the dream of our experience in fact itself does not provide any major function, merely a byproduct of some main functions.

Scholars snyder also believes that the rapid eye movement sleep period of the third and fourth (second half) slow wave sleep function is to save energy, restore fatigue;But in mammals, he points out, the more low-level animal moves morpheus quickly is also more obvious, and the individual development of the fetus and the tire of rem sleep the most rapid, born after gradually reduce;He speculated that rapid eye movement sleep is vigilance tasks in sleep, periodically to keep the brain alert, make people and animals to be prepared at any time.

There are two cases can illustrate the problem.A person is in morpheus although there is no clear sense of self as a master, but actually has not completely devoid of self-consciousness, but we don't know where it is, how to survive, but as long as someone call out the name of the sleepers, sleepers will allow.So someone will ask, this may be related to the strength of the voice, in fact is not the case, the sleeping mother will not be woken up by the storm, it is easy to be awakened children faint crying with a loud.Each of us has such an experience: many times calling someone names voice will not make you wake up, and the same voice call your name, you can suddenly awoke from his sleep, and should answer the call.Boolean, psychologists pointed out: "a person during sleep, heard someone call his name often woke up at once, but to the rest of the sound is often still seems to sleep", and argues that "during sleep, the mind can still respectively different kinds of feeling".

Another example is that we all have such experience: "must be up at 6 tomorrow!"In the absence of confidence we often set the alarm clock, let the bell rang at six o 'clock, in order to get up on time, but in fact, the next day, however, before the bell rang, wakes before 6 PM, there are too many people have such experience.Some people had had such experience: in every day at half past five to seven constant time listening to the radio, every dream is mostly related to the content of the broadcast, at that time, feel very strange, actually this is the result of the memory.This suggests that during sleep, the dream as an important role in the alert.This is not what the secret of magic, it is a biological instinct in human long evolutionary process.People's subconscious activities, even if in a dream will have a point for consciousness.

If long time without feeling the brain stimulation may be dangerous, and the rapid eye movement sleep's role is to periodically provide brain stimulation, improve the level of the excitement, thus regulating effect on the stability of internal environment.Scientists study found that a part of the brain cells did not avail when awake, but after sleeping, but these cells "exercises", presents the excited state, to improve its function, so people just a dream.Dream can exercise the function of the brain, the more dream creature in the world, the more developed brain.The exercises of dreaming cells, is the basis of the point to produce.The existence of the dream, is not in order to provide the main function or an instinct energy release pipe;It is the fundamental period of the representative of the secondary phenomenon.We don't quite understand this cycle also today, but it is very important to night sleep to maintain may, for daytime maintain vigilance is also very important.

Another theory also thinks, because we are unconsciously experience their own dreams, at the same time, our memory of the dream is very bad, so to deduce that consciousness to the function of the dream is not so important.Some studies statistical analysis shows that the first and second sleep every night in the dream, how to reconstruct the day activity content is given priority to;The third and fourth time sleep in the dream, how to reproduce the past experience, there is even a childhood experience;The fifth time the sleeping dream, both in recent memory, memories of the past.

The results clearly show that in the conscious activity and sleep in the dreaming activity between, do have a spiritual "continuity".The continuity is from wake up to the dream of a bridge, thus causes of become the introduction of the dream.This as most of us need to rest in the night, but for the sake of continuity, on the second day of work in many workers on the front of night, such as the operation of the power stations, railways, hospitals and so on all walks of life on duty, few people work, is to ensure the continuity of the work of the second day, otherwise, if take a rest during the night, the second day of work then we will not be able to continuous operation.Due to the perfect degree of the human brain development is constantly improving, the thinking of evolution, the human dream in addition to the continuation of biological instinct features, developed brain cells also produce mental energy and creativity.

Dream in regulating mental activities relaxation beat has an important role.The Chinese like to say "alternate tension with relaxation.The original meaning of "a" is taut strings and make the bow is open, the original meaning of "chi" is put the arrow after to relax strings.Bowstring, storing and releasing kinetic energy alternately repeatedly, can vividly represent things common rhythm.State of the body's physiological system to keep awake during the day, open all kinds of sense organs, receiving and processing all kinds of information.At night to sleep, shut down all kinds of sense organs, maintain internal closed relatively.This "" storing and releasing kinetic energy reflects the rhythm of physiological activity.The spirit of human body system, is given priority to with consciousness activity during the day and at night the subconscious activities to give priority to.This "" storing and releasing kinetic energy reflects the rhythm of mental activities.

Originally, physical activity rhythm is the precondition of mental activity rhythm, but mental activity rhythm, in turn, affects and adjust the rhythm of physiological activity.For its mechanism, a dream as a relaxation in the rhythm of the spirit of the beat and sleep as relaxation in the circadian rhythm of the beat all in synchronization and total harmonic, which helps regulate the body's circadian rhythms.

This concept is based on human biological instinct, the role of the point in a dream at night, gradually as part of the human mental activities.This evolution is a reflection of the human brain is more and more developed, it is only human so can transcend the characteristics of biological instinct and reflect.

It seems that dream is not only necessary, but may be an important part of human development.So American physiologist at the university of Chicago meng said off dream: "every day to do some dream is necessary".