BMJ:世界癌症研究基金会:腰臀比每增0.1,子宫癌风险升21%

2017-03-27 陈明明 澎湃新闻

腰臀比,即腰围和臀围的比值,是判定中心性肥胖的重要指标。比值越小,说明越健康。世界癌症研究基金会(WCRF)的研究人员日前称,腰臀比超标的女性更容易罹患子宫癌。研究人员称,女性腰臀比每增0.1,罹患子宫癌的风险就上升21%。如何计算腰臀比呢?首先测量腰围和臀围的尺寸,再用腰围数字除以臀围的比值计算出腰臀比。比如一位女性的腰围71cm,臀围102cm,那么她的腰臀比为0.7。根据上述研究结果,如果这

腰臀比,即腰围和臀围的比值,是判定中心性肥胖的重要指标。比值越小,说明越健康。世界癌症研究基金会(WCRF)的研究人员日前称,腰臀比超标的女性更容易罹患子宫癌。

研究人员称,女性腰臀比每增0.1,罹患子宫癌的风险就上升21%。如何计算腰臀比呢?首先测量腰围和臀围的尺寸,再用腰围数字除以臀围的比值计算出腰臀比。比如一位女性的腰围71cm,臀围102cm,那么她的腰臀比为0.7。根据上述研究结果,如果这位女性的腰围从71cm上升到81cm,而臀围保持不变,即她的腰臀比就从0.7上升到0.8,那么她罹患子宫癌的风险增加21%。

世界癌症研究基金会主任帕纳约塔·米特鲁(Panagiota Mitrou)博士称:“此前我们已经知道腰部肥肉过多会有损健康,比如会导致糖尿病高血压等疾病,现在这一研究又揭示了腰臀比超标和罹患子宫癌风险之间的关联,应该引起人们的重视。要远离癌症,不仅要戒烟还要控制好腰臀比。”

英国伦敦帝国学院的康斯坦特诺斯·斯里蒂斯(Konstantinos Tsilidis)教授称:“这个研究结果揭示了保持健康体形的重要性,腰部有肥肉的女性应该多运动控制好腰臀比,以降低子宫癌罹患风险。” 世界癌症研究基金会称,如果英国人拥有更健康的体形,那么英国每年有25000例癌症病例都是可以避免的。

美国运动医学学会此前表示,当男性的腰臀比大于或等于0.94,女性的腰臀比大于或等于0.82时,就不合理了。而中国男性腰臀比高于0.9,女性在0.8以上,可诊断为中心性肥胖,意味着健康风险的加大。腹部肥胖是加速衰老的主要因素之一,目前已证明有15种以上导致死亡的疾病与腹部肥胖有直接关系,其中包括冠心病、心肌梗塞、脑栓塞、乳腺癌、肝肾衰竭等。

美国哈佛大学、波士顿医院等机构科研人员此前通过对4.46万名女性的患病记录、腰围等分析发现,腰围超过89厘米的女性比腰围小于71厘米的女性,早亡风险高79%。

此外,有研究表明,挺着“啤酒肚”的男性得高血压的概率是正常男性的8倍,得冠心病的概率是常人的5倍,得糖尿病的概率是常人的7倍,脑溢血和脑梗塞等疾病在“啤酒肚”男性中也很常见。

此前研究显示:在身高体重指数(BMI,计算方法是体重/身高,体重的单位为千克,身高的单位为米)差不多的情况下,脂肪堆积在腹部区域的人患病率更高;而且在排除了性别、年龄、种族等因素后,腹部脂肪仍然独立地与高血压相关。也就是说,即使两个人体重、身高完全一样,如果说体形不一样,那么腹部脂肪多的人,未来患高血压的几率要高于腹部脂肪少的人。

原始出处:
Kyrgiou M, Kalliala I, Markozannes G, et al. Adiposity and cancer at major anatomical sites: umbrella review of the literature.BMJ. 2017 Feb 28;356:j477. doi: 10.1136/bmj.j477.

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    2017-12-07 sjq027
  2. [GetPortalCommentsPageByObjectIdResponse(id=2061604, encodeId=1aad206160478, content=<a href='/topic/show?id=e6e1e15509f' target=_blank style='color:#2F92EE;'>#癌风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71550, encryptionId=e6e1e15509f, topicName=癌风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d58a435, createdName=sjq027, createdTime=Thu Dec 07 08:00:00 CST 2017, time=2017-12-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1848278, encodeId=20a818482e8bd, content=<a href='/topic/show?id=2977356edc' target=_blank style='color:#2F92EE;'>#BMJ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3567, encryptionId=2977356edc, topicName=BMJ)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=148754, createdName=gaoxiaoe, createdTime=Wed Jun 07 12:00:00 CST 2017, time=2017-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=183736, encodeId=55a7183e3653, content=好文,值得点赞,更值得收藏!慢慢领会学习的。, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Thu Mar 30 09:45:52 CST 2017, time=2017-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1514171, encodeId=c30215141e162, content=<a href='/topic/show?id=448ee1455a3' target=_blank style='color:#2F92EE;'>#癌症研究#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71455, encryptionId=448ee1455a3, topicName=癌症研究)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42c410636799, createdName=小华子, createdTime=Wed Mar 29 14:00:00 CST 2017, time=2017-03-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1545587, encodeId=96c9154558e02, content=<a href='/topic/show?id=257245181fe' target=_blank style='color:#2F92EE;'>#子宫癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45181, encryptionId=257245181fe, topicName=子宫癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8f7013776578, createdName=12498b37m76暂无昵称, createdTime=Wed Mar 29 14:00:00 CST 2017, time=2017-03-29, status=1, ipAttribution=)]
    2017-06-07 gaoxiaoe
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    2017-03-30 ylzr123

    好文,值得点赞,更值得收藏!慢慢领会学习的。

    0

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