天了撸!竟然有四分之三的人并不知道肥胖会诱发多种癌症

2016-09-13 佚名 生物谷

图片来源:medicalxpress.com 近日,据英国癌症研究中心(Cancer Research UK)的一项研究报告显示,英国四分之三(75%)的人群并不清楚肥胖和癌症的关联。研究者进行的这项全国性的调查发现,来自较低社会经济背景地区的人们或许也并不太可能知道二者之间的关系,而且相比女性而言,男性并不太可能知道肥胖会增加其机体患癌的风险。 这项研究还发现,这些人群中,有超过四分

图片来源:medicalxpress.com

近日,据英国癌症研究中心(Cancer Research UK)的一项研究报告显示,英国四分之三(75%)的人群并不清楚肥胖和癌症的关联。研究者进行的这项全国性的调查发现,来自较低社会经济背景地区的人们或许也并不太可能知道二者之间的关系,而且相比女性而言,男性并不太可能知道肥胖会增加其机体患癌的风险。

这项研究还发现,这些人群中,有超过四分之三被询问的人(78%)也并不知道肥胖和卵巢癌有着特殊的关联;超过三分之二(69%)的个体并不知道肥胖和乳腺癌相关,而且53%的个体也并不知道肥胖和胰腺癌的发生相关。但所调查的人群中,有60%的人知晓肥胖和肠癌的关联,而且有55%的人知晓肥胖和肝癌的关联。

在英国,继吸烟之后,肥胖或过重是癌症最大的可预防因素之一,而且据估计肥胖或过重和每年1.81万个体患癌直接相关,而且肥胖或过重和10种类型的癌症都有一定关联,包括乳腺癌、结肠癌、子宫癌和食道癌等。研究者推测,如果当前肥胖或过重的趋势一直持续下去的话,接下来的20年里将新增67万癌症患者,而且该报道还指出,肥胖个体的数量往往在低收入群体中较高。

英国癌症研究中心信息部主任Julie Sharp说道,据估计有四分之一的英国人都患有肥胖,而这对于其机体患癌有着真正的影响,健康平衡的饮食以及锻炼或许可以帮助个体保持身体健康,因此我们应当鼓励儿童和青少年在成长后期应当保持合理的饮食和适度的体力锻炼。另外一名研究者Alison Cox说道,当我们谈及肥胖时,癌症或许并不是主要的讨论话题,然而如今我们却要非常关注了,目前我们并不是很清楚过重如何增加个体患多种癌症的风险,包括某些最常见的癌症,比如乳腺癌等。

政府部分有责任告知公众肥胖和癌症之间的关系,并且采取行动来解决当前人群中的肥胖流行率,这对于人们的健康非常关键,目前政府的儿童肥胖计划中包括含糖饮料税,但这并不足以有效控制该类饮料的摄入量,研究人员最后表示,我们的政府应该承认,市场上销售的垃圾食品是一个问题,在儿童成长和监测期间应当尽可能地消除诸多影响机体肥胖的因素。

原始出处

Three in four don't know obesity causes cancer

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=126651, encodeId=dda1126651d3, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126652, encodeId=fc4e1266526a, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126217, encodeId=ed1012621eb2, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 09:37:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126035, encodeId=a0e712603577, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 08:07:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=125694, encodeId=45f5125694ca, content=肥胖导致免疫失调,代谢失调,都是癌症的高发因素!, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSEB4Gw5zzMTFicSXpRPB29ZqXZWCwpKGlNQClGxQkM0V13y0nwwfOibuwhkgK3VibicMKbKcMSUzTzp/0, createdBy=e5131935950, createdName=1e0dde21m68(暂无匿称), createdTime=Tue Sep 13 20:21:00 CST 2016, time=2016-09-13, status=1, ipAttribution=)]
    2016-09-14 青龙偃月

    学习了,赞一个!

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=126651, encodeId=dda1126651d3, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126652, encodeId=fc4e1266526a, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126217, encodeId=ed1012621eb2, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 09:37:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126035, encodeId=a0e712603577, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 08:07:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=125694, encodeId=45f5125694ca, content=肥胖导致免疫失调,代谢失调,都是癌症的高发因素!, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSEB4Gw5zzMTFicSXpRPB29ZqXZWCwpKGlNQClGxQkM0V13y0nwwfOibuwhkgK3VibicMKbKcMSUzTzp/0, createdBy=e5131935950, createdName=1e0dde21m68(暂无匿称), createdTime=Tue Sep 13 20:21:00 CST 2016, time=2016-09-13, status=1, ipAttribution=)]
    2016-09-14 青龙偃月

    学习了,赞一个!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=126651, encodeId=dda1126651d3, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126652, encodeId=fc4e1266526a, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126217, encodeId=ed1012621eb2, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 09:37:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126035, encodeId=a0e712603577, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 08:07:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=125694, encodeId=45f5125694ca, content=肥胖导致免疫失调,代谢失调,都是癌症的高发因素!, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSEB4Gw5zzMTFicSXpRPB29ZqXZWCwpKGlNQClGxQkM0V13y0nwwfOibuwhkgK3VibicMKbKcMSUzTzp/0, createdBy=e5131935950, createdName=1e0dde21m68(暂无匿称), createdTime=Tue Sep 13 20:21:00 CST 2016, time=2016-09-13, status=1, ipAttribution=)]
    2016-09-14 1dd8a7c5m95(暂无匿称)

    学习了,赞一个!!!

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=126651, encodeId=dda1126651d3, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126652, encodeId=fc4e1266526a, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126217, encodeId=ed1012621eb2, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 09:37:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126035, encodeId=a0e712603577, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 08:07:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=125694, encodeId=45f5125694ca, content=肥胖导致免疫失调,代谢失调,都是癌症的高发因素!, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSEB4Gw5zzMTFicSXpRPB29ZqXZWCwpKGlNQClGxQkM0V13y0nwwfOibuwhkgK3VibicMKbKcMSUzTzp/0, createdBy=e5131935950, createdName=1e0dde21m68(暂无匿称), createdTime=Tue Sep 13 20:21:00 CST 2016, time=2016-09-13, status=1, ipAttribution=)]
    2016-09-14 1dd8a7c5m95(暂无匿称)

    学习了,赞一个!!!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=126651, encodeId=dda1126651d3, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126652, encodeId=fc4e1266526a, content=学习了,赞一个!, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160905/IMG57CD39B82D12E7926.jpg, createdBy=ac2c1946830, createdName=青龙偃月, createdTime=Wed Sep 14 14:14:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126217, encodeId=ed1012621eb2, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 09:37:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=126035, encodeId=a0e712603577, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Wed Sep 14 08:07:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=125694, encodeId=45f5125694ca, content=肥胖导致免疫失调,代谢失调,都是癌症的高发因素!, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSEB4Gw5zzMTFicSXpRPB29ZqXZWCwpKGlNQClGxQkM0V13y0nwwfOibuwhkgK3VibicMKbKcMSUzTzp/0, createdBy=e5131935950, createdName=1e0dde21m68(暂无匿称), createdTime=Tue Sep 13 20:21:00 CST 2016, time=2016-09-13, status=1, ipAttribution=)]
    2016-09-13 1e0dde21m68(暂无匿称)

    肥胖导致免疫失调,代谢失调,都是癌症的高发因素!

    0

相关资讯

Clin Nutr:家庭肠外营养治疗减肥手术后并发症,效果如何?

有一点无需置疑:肥胖是一个世界性的健康问题。还有一点也无需置疑:减肥手术(BS)是对抗肥胖及其相关合并症的最常用治疗方式之一。 不过,目前的减肥手术会导致一些早期或晚期并发症,患者可能需要营养支持。本回顾性研究的研究对象为因减肥手术后并发症进行家庭肠外营养(HPN)的患者,旨在评估HPN对患者的影响。 通过对HPN中心患者使用ESPEN HAN/CIF工作组设计的特定问卷进行调查,收集

Clin Nutr:饮食干预预防心脏病,似乎只对年轻人有效

对于正常体重和肥胖人群,地中海饮食、终止高血压膳食疗法(DASH)和新陈代谢健康之间的关系如何?尤其是与心脏代谢表型比较方面,目前的证据比较稀少。本研究的目的旨在调查地中海饮食评分(MDS)和DASH指数与新陈代谢健康型肥胖(MHO)和正常体重代谢性肥胖(MONW)之间的关系。 研究纳入了2767名20-90岁、既往没有癌症或心血管疾病的参与者,来自美国全国健康和营养调查 III, 1988

Am J Clin Nutr:胖子餐后合成代谢敏感性更低

在对高胰岛素血症-高氨基酸血症钳夹试验反应过程中,过量的身体脂肪会减少肌肉蛋白质合成率。 我们对肥胖、超重与正常体重成年人进行了调查研究,比较他们在摄入瘦肉之后的肌原纤维蛋白合成反应和潜在的营养感应机制。 肥胖(OB; BMI: 35.9 ± 1.3)、超重(OW; BMI: 27.1 ± 0.5)与正常体重(HW; BMI 22.7 ± 0.4)成年人各有10例,接受引物连续l-[ring

Am J Clin Nutr:维生素D和体重有什么关系?

既往研究表明,肥胖与血清25羟维生素D低浓度相关;然而,两者之间是否存在因果关系,目前仍不清楚。到目前为止,对维生素D补充剂随机对照试验进行的荟萃分析显示,提高循环中维生素D含量对体重无影响;尽管一些关于减肥干预的试验发现,体重下降后,循环中维生素D含量增加。 我们对随机和非随机对照试验进行了一项系统回顾和荟萃分析,比较体重下降 vs 体重维持,是否会导致血清25羟维生素D的增加。 对

Neurology:确切数据告诉你肥胖与卒中之间的关系

目的该研究的目的在于通过收集全球数据比较BMI与缺血性卒中和出血性卒中风险之间的关联。方法研究人员在1996-2001年招募了130万名无卒中病史的英国女性(平均年龄为57岁),并对她们进行了持续随访,收集她们的住院信息和死亡信息。之后使用Cox回归分析来评估BMI与参与者患缺血性和出血性卒中(脑出血或蛛网膜下腔出血)风险之间的关系。此外,研究人员收集所有相关前瞻性研究进行荟萃分析。结果平均随访时