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原標題：老头的巨大在校花体内驰骋

學習快評丨qibao666888　　老??(lao)年??(nian)期??(qi)免??(mian)疫??(yi)系?(xi)統(tǒng)??(tong)如??(ru)同??(tong)“老??(lao)兵??(bing)”?，經(jīng)??(jing)驗??(yan)豐??(feng)富??(fu)但?(dan)機??(ji)能??(neng)衰??(shuai)退??(tui)?，需??(xu)針??(zhen)對?(dui)性??(xing)維??(wei)護??(hu)以??(yi)降??(jiang)低??(di)重??(zhong)癥??(zheng)風??(feng)險??(xian)??。??這??(zhe)一??(yi)時??(shi)期?(qi)的??(de)免??(mian)疫??(yi)特??(te)點??(dian)?，一??(yi)是??(shi)T細?(xi)胞??(bao)功??(gong)能??(neng)退??(tui)化??(hua)?，記??(ji)憶??(yi)T細??(xi)胞??(bao)主??(zhu)導?(dao)?，但??(dan)清??(qing)除??(chu)病??(bing)原??(yuan)體?(ti)能??(neng)力??(li)下??(xia)降??(jiang)；二??(er)是??(shi)抗?(kang)體??(ti)質??(zhi)量??(liang)降??(jiang)低??(di)?，疫??(yi)苗?(miao)應??(ying)答??(da)減??(jian)弱??(ruo)?，感??(gan)染?(ran)(如??(ru)肺??(fei)炎??(yan)、帶??(dai)狀??(zhuang)皰??(pao)疹??(zhen))易??(yi)重??(zhong)癥?(zheng)化??(hua)；三??(san)是??(shi)衰??(shuai)老?(lao)相??(xiang)關??(guan)疾??(ji)病??(bing)發(fā)??(fa)病??(bing)風??(feng)險??(xian)上??(shang)升??(sheng)：免??(mian)疫??(yi)監(jiān)?(jian)視??(shi)功??(gong)能??(neng)減??(jian)弱??(ruo)?，無??(wu)法??(fa)及??(ji)時??(shi)清??(qing)除??(chu)突?(tu)變?(bian)細??(xi)胞??(bao)???！　〕??(cheng)年??(nian)期??(qi)是??(shi)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)“黃??(huang)金??(jin)時?(shi)代?(dai)”??，功??(gong)能??(neng)趨?(qu)于??(yu)穩(wěn)??(wen)定??(ding)??，但??(dan)不??(bu)良??(liang)生??(sheng)活??(huo)習??(xi)慣??(guan)可??(ke)能?(neng)引??(yin)發(fā)??(fa)“隱??(yin)形??(xing)危??(wei)機??(ji)”??。?這??(zhe)一??(yi)時??(shi)期?(qi)的??(de)免??(mian)疫??(yi)特??(te)點??(dian)主??(zhu)要??(yao)是??(shi)兩??(liang)個??(ge)方??(fang)面??(mian)??，一??(yi)是??(shi)胸??(xiong)腺??(xian)萎?(wei)縮??(suo)??，新??(xin)生?(sheng)T細??(xi)胞??(bao)減秘(jian)少??(shao)??，依??(yi)賴??(lai)記??(ji)憶??(yi)T細??(xi)胞?(bao)應??(ying)對??(dui)病??(bing)原??(yuan)體??(ti)；二??(er)是??(shi)慢??(man)性??(xing)炎??(yan)癥??(zheng)??，吸??(xi)煙??(yan)、肥??(fei)胖??(pang)、壓?(ya)力??(li)等?(deng)導??(dao)致??(zhi)低??(di)度??(du)炎??(yan)癥??(zheng)??，增??(zeng)加??(jia)糖??(tang)尿??(niao)病??(bing)、心?(xin)血??(xue)管??(guan)疾??(ji)病??(bing)風??(feng)險??(xian)??。。