青藏铁路格拉段：从尘土飞扬到现代街区|老头在树林里揉我的乳

danguchunshiwomenshentizhongyizhongzhongyaodezhileiwuzhi，tacanyuxibaomodegoujian、jisudehechengyijiweishengsuDdeshengcheng。raner，dangxueyezhongdedanguchunshuipingguogaoshi，jiuhuiduijiankangchanshengfumianyingxiang，zengjiaxinxueguanjibing、dongmaizhouyangyinghuahezhongfengdefengxian。name，danguchungaojiujingshiyounaxieyuanyinyinqidene？shouxian，yinshixiguanshiyingxiangdanguchunshuipingdezhongyaoyinsu。gaobaohezhifanghefanshizhifangdesheruhuizengjiatineidanguchundeshengcheng。changjiandegaozhifangshiwubaokuohongrou、quanzhiruzhipin、dongwuneizangjimouxiejiagongshipin。xiangduieryan，fuhanxianweideshiwu，rushuiguo、shucai、quanguwuhedouleideng，youzhuyujiangdidanguchun。yinci，heliyinshi，jianshaogaozhifangshipindeshequ，shikongzhidanguchundeyouxiaofangfa。qici，quefayundongyeshidaozhidanguchunshenggaodeyigezhongyaoyinsu。xiandaishenghuofangshiwangwangdaozhirenmenquefazugoudeshentihuodong，zuozhedeshijianguochang，rongyishitineidezhifangdaixiejianhuan，jinerdaozhidanguchunshuipingshangsheng。jingchangjinxingduanlian，bujinkeyibangzhuranshaoduoyudezhifang，haikeyitigaogaomiduzhidanbai（HDL，sucheng“haodanguchun”）deshuiping，duikongzhizongtidanguchunyoujijizuoyong。jiatingyichuanshiyeshidanguchungaodeyigeqianzaiyuanyin。youxierenkenengyichuanledanguchundaixieyichangdejiyin，daozhiqizaiyinshibingbutebiegaozhideqingkuangxia，rengranchuxiandanguchun胆(dan)固(gu)醇(chun)是(shi)我(wo)们(men)身(shen)体(ti)中(zhong)一(yi)种(zhong)重(zhong)要(yao)的(de)脂(zhi)类(lei)物(wu)质(zhi)，(，)它(ta)参(can)与(yu)细(xi)胞(bao)膜(mo)的(de)构(gou)建(jian)、(、)激(ji)素(su)的(de)合(he)成(cheng)以(yi)及(ji)维(wei)生(sheng)素(su)D(D)的(de)生(sheng)成(cheng)。(。)然(ran)而(er)，(，)当(dang)血(xue)液(ye)中(zhong)的(de)胆(dan)固(gu)醇(chun)水(shui)平(ping)过(guo)高(gao)时(shi)，(，)就(jiu)会(hui)对(dui)健(jian)康(kang)产(chan)生(sheng)负(fu)面(mian)影(ying)响(xiang)，(，)增(zeng)加(jia)心(xin)血(xue)管(guan)疾(ji)病(bing)、(、)动(dong)脉(mai)粥(zhou)样(yang)硬(ying)化(hua)和(he)中(zhong)风(feng)的(de)风(feng)险(xian)。(。)那(na)么(me)，(，)胆(dan)固(gu)醇(chun)高(gao)究(jiu)竟(jing)是(shi)由(you)哪(na)些(xie)原(yuan)因(yin)引(yin)起(qi)的(de)呢(ne)？(？)首(shou)先(xian)，(，)饮(yin)食(shi)习(xi)惯(guan)是(shi)影(ying)响(xiang)胆(dan)固(gu)醇(chun)水(shui)平(ping)的(de)重(zhong)要(yao)因(yin)素(su)。(。)高(gao)饱(bao)和(he)脂(zhi)肪(fang)和(he)反(fan)式(shi)脂(zhi)肪(fang)的(de)摄(she)入(ru)会(hui)增(zeng)加(jia)体(ti)内(nei)胆(dan)固(gu)醇(chun)的(de)生(sheng)成(cheng)。(。)常(chang)见(jian)的(de)高(gao)脂(zhi)肪(fang)食(shi)物(wu)包(bao)括(kuo)红(hong)肉(rou)、(、)全(quan)脂(zhi)乳(ru)制(zhi)品(pin)、(、)动(dong)物(wu)内(nei)脏(zang)及(ji)某(mou)些(xie)加(jia)工(gong)食(shi)品(pin)。(。)相(xiang)对(dui)而(er)言(yan)，(，)富(fu)含(han)纤(xian)维(wei)的(de)食(shi)物(wu)，(，)如(ru)水(shui)果(guo)、(、)蔬(shu)菜(cai)、(、)全(quan)谷(gu)物(wu)和(he)豆(dou)类(lei)等(deng)，(，)有(you)助(zhu)于(yu)降(jiang)低(di)胆(dan)固(gu)醇(chun)。(。)因(yin)此(ci)，(，)合(he)理(li)饮(yin)食(shi)，(，)减(jian)少(shao)高(gao)脂(zhi)肪(fang)食(shi)品(pin)的(de)摄(she)取(qu)，(，)是(shi)控(kong)制(zhi)胆(dan)固(gu)醇(chun)的(de)有(you)效(xiao)方(fang)法(fa)。(。)其(qi)次(ci)，(，)缺(que)乏(fa)运(yun)动(dong)也(ye)是(shi)导(dao)致(zhi)胆(dan)固(gu)醇(chun)升(sheng)高(gao)的(de)一(yi)个(ge)重(zhong)要(yao)因(yin)素(su)。(。)现(xian)代(dai)生(sheng)活(huo)方(fang)式(shi)往(wang)往(wang)导(dao)致(zhi)人(ren)们(men)缺(que)乏(fa)足(zu)够(gou)的(de)身(shen)体(ti)活(huo)动(dong)，(，)坐(zuo)着(zhe)的(de)时(shi)间(jian)过(guo)长(chang)，(，)容(rong)易(yi)使(shi)体(ti)内(nei)的(de)脂(zhi)肪(fang)代(dai)谢(xie)减(jian)缓(huan)，(，)进(jin)而(er)导(dao)致(zhi)胆(dan)固(gu)醇(chun)水(shui)平(ping)上(shang)升(sheng)。(。)经(jing)常(chang)进(jin)行(xing)锻(duan)炼(lian)，(，)不(bu)仅(jin)可(ke)以(yi)帮(bang)助(zhu)燃(ran)烧(shao)多(duo)余(yu)的(de)脂(zhi)肪(fang)，(，)还(hai)可(ke)以(yi)提(ti)高(gao)高(gao)密(mi)度(du)脂(zhi)蛋(dan)白(bai)（(（)H(H)D(D)L(L)，(，)俗(su)称(cheng)“(“)好(hao)胆(dan)固(gu)醇(chun)”(”)）(）)的(de)水(shui)平(ping)，(，)对(dui)控(kong)制(zhi)总(zong)体(ti)胆(dan)固(gu)醇(chun)有(you)积(ji)极(ji)作(zuo)用(yong)。(。)家(jia)庭(ting)遗(yi)传(chuan)史(shi)也(ye)是(shi)胆(dan)固(gu)醇(chun)高(gao)的(de)一(yi)个(ge)潜(qian)在(zai)原(yuan)因(yin)。(。)有(you)些(xie)人(ren)可(ke)能(neng)遗(yi)传(chuan)了(le)胆(dan)固(gu)醇(chun)代(dai)谢(xie)异(yi)常(chang)的(de)基(ji)因(yin)，(，)导(dao)致(zhi)其(qi)在(zai)饮(yin)食(shi)并(bing)不(bu)特(te)别(bie)高(gao)脂(zhi)的(de)情(qing)况(kuang)下(xia)，(，)仍(reng)然(ran)出(chu)现(xian)胆(dan)固(gu)醇(chun)