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　　從??(cong)環(huán)??(huan)境??(jing)與??(yu)行??(xing)為??(wei)因??(yin)素??(su)看??(kan)??，作??(zuo)息??(xi)不??(bu)規(guī)??(gui)律??(lv)、睡??(shui)前??(qian)過??(guo)度??(du)使??(shi)用??(yong)電??(dian)子??(zi)產(chǎn)??(chan)品??(pin)等??(deng)??，會(huì)??(hui)抑??(yi)制??(zhi)褪??(tui)黑?(hei)素?(su)分??(fen)泌??(mi)??，導(dǎo)??(dao)致??(zhi)入??(ru)睡??(shui)時(shí)??(shi)間??(jian)延??(yan)遲??(chi)??。??臥??(wo)室??(shi)環(huán)??(huan)境??(jing)??，如??(ru)噪??(zao)音??(yin)、溫??(wen)度??(du)、床??(chuang)墊??(dian)舒??(shu)適??(shi)度??(du)??，也??(ye)會(huì)??(hui)影??(ying)響??(xiang)入??(ru)睡?(shui)速??(su)度??(du)以??(yi)及??(ji)睡?(shui)眠??(mian)質(zhì)??(zhi)量??(liang)??。。