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PLOS ONE:母乳喂养可能并不能提高孩子智力

2015-09-27 MedSci MedSci原创

与既往研究结论相反,一项发表在PLOS ONE的新的研究表明,母乳喂养并不能提高孩子的智力。 中所周知,母乳喂养对孩子的健康有诸多益处,降低孩子哮喘和过敏的风险,同时可减少儿童肥胖、患2型糖尿病、白血病的几率。近年来,越来越多的证据似乎表明,母乳喂养也有利于孩子的智力。2013年,JAMA Pediatrics中的一篇文章提出观点:母乳喂养时间越长,孩子的智力越高,今后越聪明。 英国伦敦大学金史密

与既往研究结论相反,一项发表在PLOS ONE的新的研究表明,母乳喂养并不能提高孩子的智力。
中所周知,母乳喂养对孩子的健康有诸多益处,降低孩子哮喘和过敏的风险,同时可减少儿童肥胖、患2型糖尿病白血病的几率。近年来,越来越多的证据似乎表明,母乳喂养也有利于孩子的智力。2013年,JAMA Pediatrics中的一篇文章提出观点:母乳喂养时间越长,孩子的智力越高,今后越聪明。 


英国伦敦大学金史密斯学院的Sophie von Stumm博士认为,这可能是因为母乳中含有长链多不饱和脂肪酸有利于神经系统的发育,而动物乳汁或配方奶粉中不含有此类物质。但是她认为,既往研究几乎没有确切证据来证明这一观点。

在他们的研究中,Von Stumm博士和她的同事对出生在1994-1996年间共11582对双胞胎进行了数据提取和相关探究。

母乳喂养的相关数据来自于两年内产下双胞胎的母亲们。同时研究人员在孩子们2、3、4、7、9、10、12、14、16岁时测试他们的智商,以评估母乳喂养对孩子们智力的影响。

研究表明,接受母乳喂养的女孩2岁时比未接受母乳喂养的女孩们智力要高,但是男孩们并未出现此类现象。此外,研究人员发现,2岁后,采用母乳喂养的孩子们与未采用母乳喂养的孩子们智力并未有明显区别。这表明,母乳喂养不会影响孩子们认知能力的发展。研究人员认为,孩子们智力变化可能环境因素如家庭背景和受教育氛围会起到一定的作用。
但是博士认为,不能忽视母乳喂养对孩子们的重要性,因为,即便母乳喂养不能提高孩子们的智力,但是可以对孩子身体健康的其他方面发挥积极作用,如可以增强孩子们的免疫能力。


原始出处:

von Stumm S, Plomin R.Breastfeeding and IQ Growth from Toddlerhood through Adolescence. PLoS One. 2015 Sep 25;10(9):e0138676.

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    2015-09-29 villahu
  4. [GetPortalCommentsPageByObjectIdResponse(id=1789711, encodeId=980e1e897110d, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Sun Aug 14 03:36:00 CST 2016, time=2016-08-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1664959, encodeId=d9a7166495903, content=<a href='/topic/show?id=c8664008e1a' target=_blank style='color:#2F92EE;'>#喂养#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40087, encryptionId=c8664008e1a, topicName=喂养)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0ed425881542, createdName=ms1948154235210413, createdTime=Wed Mar 09 11:36:00 CST 2016, time=2016-03-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1299495, encodeId=35be12994952f, content=<a href='/topic/show?id=7a056349485' target=_blank style='color:#2F92EE;'>#母乳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63494, encryptionId=7a056349485, topicName=母乳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf1b289, createdName=villahu, createdTime=Tue Sep 29 07:36:00 CST 2015, time=2015-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37531, encodeId=85683e531f9, content=利大于弊, beContent=null, objectType=article, channel=null, level=null, likeNumber=162, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyhRUzmFEmHvdIaOns4DmF3BicVffXjkOjBTiaMUIA4o7feGvE5IJ0SfSco4ib955Rx7bvWlib7j9V15xp/0, createdBy=814d1631326, createdName=cmn, createdTime=Mon Sep 28 19:55:00 CST 2015, time=2015-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37512, encodeId=2ad83e51258, content=母乳的喂养的好处,整体是大于坏处的。但是这方面的议题还会继续有争议下去, beContent=null, objectType=article, channel=null, level=null, likeNumber=170, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=96871613250, createdName=medcardio, createdTime=Sun Sep 27 20:25:00 CST 2015, time=2015-09-27, status=1, ipAttribution=)]
    2015-09-28 cmn

    利大于弊

    0

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    2015-09-27 medcardio

    母乳的喂养的好处,整体是大于坏处的。但是这方面的议题还会继续有争议下去

    0

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母乳喂养与降低患乳腺癌风险有关,但与亚型的乳腺癌患者预后和生存期的相关性尚不清楚。 研究人员进行了一项队列研究,1636名乳腺癌幸存者来自两项前瞻性队列研究组。通过PAM50基因表达来分析确定肿瘤的固有亚型(管腔A,管腔B,人表皮生长因子受体2富集,或基底样)。通过问卷调查来了解患者的母乳喂养史。在平均9年随访期间,医疗病例记录了383名乳腺癌患者复发和290名患者死亡。使用多项Logistic

JAMA Pediatr:母乳喂养或可明显降低儿童患白血病的风险

 据统计,全球每年有大约175000名十五岁以下儿童被确诊为癌症。在发达国家中,每年的发病率增长大约0.9%,而这一结果被部分解释为诊断和报道的技术进步。儿童癌症是较少见的,并且过去数年中存活率也大为提高,这要归功于治疗技术的进步。但是,这仍旧是发达国家中儿童和青少年的首要致死因素。白血病是儿童癌症中最为常见的一种,30%的儿童癌症是白血病。儿童最为常见的两种急性白血病是急性淋巴细胞白血

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