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NEJM:高效减肥且不反弹,临床试验证实,减肥药+运动实现更佳健康减肥

2021-05-14 “生物世界”微信号 “生物世界”微信号

如今,由于生活质量水平的提高和生活习惯的改变,饮食过剩、运动量下降、熬夜常态化等因素导致的肥胖率飙升成为一个严峻的社会问题。全球疾病负担研究显示,全世界有39%~49%的人(约28~35亿人)超重或肥

如今,由于生活质量水平的提高和生活习惯的改变,饮食过剩、运动量下降、熬夜常态化等因素导致的肥胖率飙升成为一个严峻的社会问题。全球疾病负担研究显示,全世界有39%~49%的人(约28~35亿人)超重或肥胖。

更重要的是,肥胖还会导致一系列的慢性疾病,例如血脂异常、Ⅱ型糖尿病和高血压,并且有研究表明肥胖还会增加心血管疾病和癌症的发病及死亡风险。因此,当下减肥和瘦身成为一种健康的生活理念。

但值得注意的是,减肥后体重反弹是一种十分常见的现象,而且已经成为肥胖患者治疗中的一个主要问题。那么我们该如何遏制减肥后的体重反弹?

2021年5月6日,丹麦哥本哈根大学的研究人员在世界点检医学期刊《新英格兰医学期刊》(NEJM)上发表了题为:Healthy Weight Loss Maintenance with Exercise, Liraglutide, or Both Combined 的研究论文。

这项研究表明,将一种常见的、用于治疗糖尿病的药物——利拉鲁肽(Liraglutide)与运动相结合的治疗策略,比单独任何一种治疗更能改善健康和遏制减肥后的体重反弹。

利拉鲁肽是一种人胰高糖素样肽-1(GLP-1)类似物,临床上主要用于饮食、运动控制无效的Ⅱ型糖尿病患者。但近年来,一些研究表明利拉鲁肽有助于减肥,所以一些肥胖患者也会使用利拉鲁肽帮助自己减肥。

利拉鲁肽治疗肥胖症的主要原理:一是抑制摄食中枢,影响患者食欲;二是能够延缓胃排空,使食物消化吸收的速度减慢,从而达到控制饮食的目的。所以利拉鲁肽注射后容易导致腹胀、腹泻、恶心、呕吐等胃肠道副作用。

在这项研究中,研究团队在一项随机、面对面、安慰剂对照试验中招募了没有糖尿病的32-43岁的肥胖患者,在经过8周的低热量饮食后,这些参与者被随机分配到四个组中:中等到高强度的运动计划和安慰剂(运动组);利拉鲁肽(3.0 mg/天)和常规活动治疗(利拉鲁肽组);运动计划加利拉鲁肽治疗(联合组);以及安慰剂加常规活动(安慰剂组)。

经过8周的低热量饮食后,195名参与者的体重平均下降了13.1公斤。1年后,所有积极治疗策略组比安慰剂组减轻了更多的体重:运动组多减了4.1公斤;利拉鲁肽组多减了6.8公斤;联合组则多减了9.5公斤。

四个试验组的肥胖患者的体重变化

由此可见,运动锻炼与利拉鲁肽相结合的联合治疗策略比单纯的运动减肥的运动组或单纯药物治疗的利拉鲁肽组效果更好。此外,联合组肥胖患者的体脂百分比降低了3.9个百分点,大约是运动组(-1.7%)和利拉鲁肽组(-1.9%)的2倍。

联合组肥胖患者的体脂百分比下降得更多

不仅如此,联合组肥胖患者还表现出糖化血红蛋白水平、胰岛素敏感性和心肺健康的改善,且相比于利拉鲁肽组,联合组肥胖患者的心率增加和胆石症发生率要更低。这一发现支持了运动与利拉鲁肽治疗相结合的治疗策略更能促进肥胖患者的健康。

试验期间联合组肥胖患者表现出更好的代谢健康和静息心率

总而言之,这项研究证实运动与利拉鲁肽的联合治疗策略更有利于肥胖患者的健康减肥:与安慰剂组相比,所有积极治疗组肥胖患者在一年后的体重和身体脂肪百分比均有所下降。其中,联合组降低的体重和身体脂肪百分比大约是单一治疗策略的两倍,并与额外的健康益处有关,如改善糖化血红蛋白水平、胰岛素敏感性、心肺健康、身体功能和情绪健康等。

面对越来越严峻的全球性肥胖问题,这项研究工作无疑是十分重要的,它提示我们——将药物治疗与运动锻炼相结合,能最大程度地发挥药效并规避药物副作用,从而实现健康减肥的目的!

原始出处:

Julie R. Lundgren, et al. Healthy Weight Loss Maintenance with Exercise, Liraglutide, or Both Combined. N Engl J Med 2021; 384:1719-1730. DOI: 10.1056/NEJMoa2028198.

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    2021-05-12 CHANGE

    什么时候有懒人用的减肥神药?

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1048381, encodeId=1ae61048381f7, content=什么时候有懒人用的减肥神药?, beContent=null, objectType=article, channel=null, level=null, likeNumber=140, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 12 21:12:10 CST 2021, time=2021-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965460, encodeId=e6c29654607d, content=广大肥胖市民的**, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cec72111766, createdName=乙娆, createdTime=Fri May 14 10:07:48 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1286180, encodeId=83ca1286180cc, content=<a href='/topic/show?id=3be5312e656' target=_blank style='color:#2F92EE;'>#减肥药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=107, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31276, encryptionId=3be5312e656, topicName=减肥药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26a9200, createdName=yangshch, createdTime=Fri May 14 09:12:10 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525999, encodeId=85f01525999a5, content=<a href='/topic/show?id=81c93e74709' target=_blank style='color:#2F92EE;'>#反弹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37747, encryptionId=81c93e74709, topicName=反弹)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=17d711676114, createdName=meichuangyi, createdTime=Fri May 14 09:12:10 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1035644, encodeId=0c0310356443a, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Wed May 12 21:12:10 CST 2021, time=2021-05-12, status=1, ipAttribution=)]
    2021-05-14 乙娆

    广大肥胖市民的**

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  3. [GetPortalCommentsPageByObjectIdResponse(id=1048381, encodeId=1ae61048381f7, content=什么时候有懒人用的减肥神药?, beContent=null, objectType=article, channel=null, level=null, likeNumber=140, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 12 21:12:10 CST 2021, time=2021-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965460, encodeId=e6c29654607d, content=广大肥胖市民的**, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cec72111766, createdName=乙娆, createdTime=Fri May 14 10:07:48 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1286180, encodeId=83ca1286180cc, content=<a href='/topic/show?id=3be5312e656' target=_blank style='color:#2F92EE;'>#减肥药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=107, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31276, encryptionId=3be5312e656, topicName=减肥药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26a9200, createdName=yangshch, createdTime=Fri May 14 09:12:10 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525999, encodeId=85f01525999a5, content=<a href='/topic/show?id=81c93e74709' target=_blank style='color:#2F92EE;'>#反弹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37747, encryptionId=81c93e74709, topicName=反弹)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=17d711676114, createdName=meichuangyi, createdTime=Fri May 14 09:12:10 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1035644, encodeId=0c0310356443a, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Wed May 12 21:12:10 CST 2021, time=2021-05-12, status=1, ipAttribution=)]
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    2021-05-12 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

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