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人类生命的1/3是在睡眠中度过的。如果这1/3过得不舒适,势必影响那2/3时间的有效利用。所以,深刻了解睡眠并科学改善睡眠是十分必要的。 睡眠——最重要的休息方式 人体各组织器官在生理活动过程中,一面消耗大量的营养物质,一面堆积大量的代谢废物。代谢废物(如乳酸等)堆积到一定程度,中枢神经系统便发出应该休息的信号——疲劳感。疲劳,是神经细胞工作到一定限度的标志,如果执意不休息,疲劳过度,就会使机体的生理功能紊乱、神经系统调节失
One third of human life is spent in sleep. If this one-third of the uncomfortable, it is bound to affect the effective utilization of those two-thirds of the time. Therefore, a deep understanding of sleep and science to improve sleep is very necessary. Sleep - the most important way to rest Organizations and organs of the human body in the process of physical activity, while consuming large amounts of nutrients, while stacking a large amount of metabolic waste. Metabolic waste (such as lactic acid, etc.) piled to a certain extent, the central nervous system will be issued a signal should rest - fatigue. Fatigue, is a sign of nerve cell work to a certain extent, if you insist on rest, fatigue, it will make the body’s physiological disorders, nervous system adjustment loss