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　　調(diào)??(tiao)查??(zha)數(shù)??(shu)據(jù)??(ju)顯??(xian)示??(shi)??，有?(you)1/4的?(de)人??(ren)睡?(shui)眠??(mian)不??(bu)足??(zu)6小??(xiao)時(shí)??(shi)??，零??(ling)點(diǎn)??(dian)后??(hou)入??(ru)睡??(shui)的??(de)人??(ren)群??(qun)已??(yi)超??(chao)半??(ban)數(shù)??(shu)??，近??(jin)四??(si)成??(cheng)人?(ren)群??(qun)存??(cun)在??(zai)夜??(ye)間??(jian)易??(yi)醒?(xing)問??(wen)題??(ti)??，有??(you)65%的??(de)人??(ren)每??(mei)周??(zhou)出??(chu)現(xiàn)??(xian)1—2次?(ci)睡??(shui)眠??(mian)困??(kun)擾??(rao)??。??調(diào)??(tiao)查??(zha)顯??(xian)示??(shi)??，“00后??(hou)”的??(de)大??(da)學(xué)??(xue)生??(sheng)群??(qun)體??(ti)晚??(wan)睡??(shui)晚??(wan)起??(qi)成??(cheng)常??(chang)態(tài)??(tai)??，僅??(jin)有??(you)2成??(cheng)左??(zuo)右??(you)的??(de)大??(da)學(xué)??(xue)生??(sheng)零??(ling)點(diǎn)?(dian)前??(qian)入??(ru)睡??(shui)??，1/4的??(de)大??(da)學(xué)??(xue)生??(sheng)凌?(ling)晨??(chen)2點(diǎn)??(dian)后??(hou)才??(cai)入??(ru)睡?(shui)???！　??(ya)洲?(zhou)睡??(shui)眠??(mian)學(xué)??(xue)會(huì)??(hui)主??(zhu)席??(xi)、北??(bei)京??(jing)大??(da)學(xué)?(xue)人??(ren)民??(min)醫(yī)??(yi)院??(yuan)睡??(shui)眠??(mian)醫(yī)??(yi)學(xué)??(xue)科??(ke)主??(zhu)任?(ren)韓?(han)芳??(fang)稱??(cheng)：“同?(tong)一??(yi)個(gè)??(ge)產(chǎn)??(chan)品??(pin)在??(zai)同??(tong)一??(yi)個(gè)??(ge)人??(ren)身??(shen)上??(shang)也??(ye)不??(bu)一??(yi)樣?(yang)?，所??(suo)以??(yi)沒??(mei)法??(fa)成??(cheng)藥??(yao)?，所??(suo)以??(yi)它??(ta)現(xiàn)??(xian)在??(zai)很??(hen)多??(duo)作??(zuo)為??(wei)保??(bao)健??(jian)品??(pin)這?(zhe)一??(yi)類??(lei)的??(de)去??(qu)應(yīng)??(ying)用?(yong)??。??”。