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　　睡??(shui)眠??(mian)狀??(zhuang)態(tài)??(tai)下??(xia)??，吞?(tun)噬??(shi)細(xì)??(xi)胞??(bao)會(huì)??(hui)主??(zhu)動(dòng)??(dong)吞??(tun)噬??(shi)壞??(huai)死??(si)組??(zu)織??(zhi)??，進(jìn)??(jin)行??(xing)新??(xin)陳??(chen)代??(dai)謝??(xie)??，睡??(shui)眠?(mian)不?(bu)足??(zu)會(huì)?(hui)影??(ying)響秘(xiang)這?(zhe)一??(yi)進(jìn)??(jin)程??(cheng)??。??　　3月??(yue)21日??(ri)??，是??(shi)世??(shi)界??(jie)睡??(shui)眠??(mian)日??(ri)??，今??(jin)年??(nian)中??(zhong)國??(guo)睡??(shui)眠??(mian)日??(ri)的?(de)主??(zhu)題??(ti)是??(shi)“睡??(shui)眠??(mian)健??(jian)康??(kang) 優(yōu)?(you)先??(xian)之??(zhi)選??(xuan)”??。??。