2012年4月5日星期四

Why to go to bed

Almost everyone in a busy day, we must and sweet sleep. Of course, there live a life not sleep, to go to bed is a physiological response, is part of the activities of the brain, the result of inhibition of the cerebral cortex nerve cells to continue the excitement. Inhibition in the cerebral cortex within the dominant, people will sleep. In life, work, rest, in the neural activity, there is excitement, there is suppression. Inhibition in order to protect the nerve cells, so that it is re-excited, so that people continue to work.To sleep at the same time is the process of the memory Nike Air Max Running Shoes cell metabolism, aging of the cells within each memory information used by the arrangement of input of new cells, to prepare for storage.

Including the motor area, language area, balance, and daily life in the past and memories.They are material, the way of substance, if a long-term lack of sleep, leading to memory cells can not be healthy, is prone to error, such as aphasia, spasms, convulsions, or mandatory sleep lead to shock and syncope . A long time, also prone to cancer.So, purely from the point of view of natural science, sleeping whenever he woke up is the best, or will life shortened by the law of life is a good foundation, but in order to "law" and long-term fatigue is dangerous. The scientists suggest, have the economic ability is best to let it go and not to flaunt the moral damage to health.After all, "Early to bed and early to rise makes a man good health" and linked by the relations of production, because farmers do not get up early to work, cattle grazing, farming, will be no food, long-term no food, the body how could the good? So, if you are not farmers, or in order to bread, then there is no need to torture abuse themselves.


Yawn is to remind our lack of sleep the first sign. 18 hours sleep, the human reaction time from 0.25 seconds to 0.5 seconds and continue longer. And ordinary people will begin to experience paroxysmal sleeping in any place, lasting about 2-20 seconds, after which you will find the need to re-read something you just read. Your eyelids become heavy, to 20 a little from time to time, you will begin to nap. Studies have shown that, when the normal speed of response is basically the same as in the blood alcohol content was 0.08 people --- If you keep this value to drive, you will be detained in many countries. You will forget many things, such as secondary check the spelling of the name of or
Nike Air Max Running Shoes on the hillside parking brake set when.In the animal kingdom, sleep is as important as the event with food, water and sexual intercourse. From Drosophila to modern people, we are. But scientists are not exactly understand sleep is what is what. In order to make the body to rebuild? Incomplete. People know that the muscle does not need to Nike Air Max Running Shoes sleep, only to intermittently relax. In order to keep a clear head? Close. Will allow the brain to benefit from a good night's sleep. But how the brain benefit from sleep, the scholars there is no uniform opinion.One theory is that sleep helps the brain to save all the information accepted by the human awake. Another view claimed that sleep is to restore energy. There are some people sleep is often some mysterious form of the skills. Sleep in the end What is it?Two things happened in the mid-1990s, the Nike Air Max Running Shoes research focus of the work have brought back the real purpose of sleep. Scientists from the Weizmann Institute of Science in Israel in 1994, scholars should focus on the issue on the wrong memory, spy on the brain during sleep technology also had greatly improved.The Weizmann Institute of Science, scientists found that people obtain REM sleep amount is directly related to the ability to recognize a fixed pattern on the computer screen. This technique is called procedural memory, you need to repeat the operation and practice. Memory facts such as the name of the memory of President Nike Air Max Running Shoes of the United States, is the declarative memory - a fast eye move the ability to sleep has nothing to do. Harvard University School of Medicine neurologist Robert. Si Dike said: on memory, our understanding is always very naive. "

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