Effect of sleep deprivation

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Many phases and function of sleep are still under intense research, however judging from a simple fact - all animals do sleep, it is obvious that its role is indubitable. Nonetheless, many people are still having the mind set of sleep is merely a time-wasting-activity. Even among professionals who perform crucial roles such as doctors, teachers, engineers are willing to compromise their sleep, with a simple excuse, busy. In short, they are experiencing either acute total sleep deprivation or more common, chronic partial sleep restriction[2]. Many effects of both types of sleep deprivation were investigated, in particular health, attention, decision making. Sleep deprivation is the root of many health problems. In other words, sleep is viewed as a vital process to enable body reparation to be carried out spontaneously after a day of many exhausting events. This accounts of many consequences due to insufficient sleep. For instance, sympathetic nervous system will be stimulated due to prolonged wakefulness, results in vasoconstriction and increase in heart pumping force, consequently ...

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