What is the effect of long-term lack of sleep
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Posted On :
Jul-29-2011
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Article Word Count :
421
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As people life rhythm speeding up, lack of sleep has become the common phenomenon.The expert reminds,the risks of lack of sleep to health is great, cannot ignore.
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As people life rhythm speeding up, lack of sleep has become the common phenomenon.The expert reminds,the risks of lack of sleep to health is great, cannot ignore.The dangers of long-term lack of sleep mainly embodied in the following aspects:
1.Affect the brain's creative thinking
Have the scientific research personnel 24 college students into two groups and let them test, the test scores are the same.Then, let a group of students don't sleep all night,another group of normal sleep,test again.The result is the group of students who did not sleep test scores is much lower than normal sleep group students.Thus, the scientific research personnel think,the brain to clear thinking and senstive reaction, must want to have enough sleep,if long-term lack of sleep, the brain can't get enough rest, it will affect the brain's creative thinking and the ability to handle things.
2.Effect the growth and development of teenagers
Modern research thinks, the growth and development of teenagers besides genetic, nutrition, exercise factors, but also to the secretion of auxin has relationship.Auxin is a kind of hormone secretion and head issueing grave, it can promote bone, muscle, viscera development.Because the secretion of auxin that is closely related to sleep ，means after sleep the secretion of a large peak,then there are a few small secretion peak,and in not sleep state, auxin secretion decline.So, teenagers want to development and tall, sleep must be sufficient.
3.Influence the healthy of skin
The skin is soft and glossy, it is to rely on blood capillary of subcutaneous tissue to provide adequate nutrition.Lack of sleep can cause skin capillaries stasis sluggish, circulation suffocate,make the skin cells do not have enough nutrition, thus affecting the metabolism of skin,speed up the ageing of the skin, make the skin color looked dull and pale.Especially black eye, and easy to grow wrinkles.
4. Cause disease
Often lack of sleep, can make a person worry anxiously, thus reducing immunity, can lead to a variety of diseases,such as neurasthenia, colds, gastrointestinal diseases, etc.A Swedish medical researchers found that lack of sleep can also cause blood cholesterol heighten,make the chance of heart disease to add.Australia's a research society, human body cell division put forward many in sleep,lack of sleep or sleep disorder may affect the normal cell division,this may produce cancer mutations and cause cancer.Generally speaking, people of different ages daily necessary sleep, middle school students should sleep every day eight or nine hours of sleep every day, adults need seven to eight hours.
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Article Source :
http://www.articleseen.com/Article_What is the effect of long-term lack of sleep_69778.aspx
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