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J Nutr:想生大胖小子,光靠吃是没有用的

2015-05-09 MedSci MedSci原创

十有八九的女性怀孕后,会有来自各方长辈的压力让其吃吃吃!目的只为了生个“大胖小子”。自古以来人们心中就有个“共识”,孕期母亲的饮食会影响体内胎儿的生长情况,所以很多老年人喜欢让孕妇多吃,以为这样子胎儿也可以长的很好很壮很胖很萌。可是真相是否如此?遗憾的是目前科学的临床研究对于孕妇营养师摄入和新生儿出生大小间的关系尚不明确。不过Chong MF等人近期对多民族的亚洲人口进行了一项相关试验,解开了这层

十有八九的女性怀孕后,会有来自各方长辈的压力让其吃吃吃!目的只为了生个“大胖小子”。自古以来人们心中就有个“共识”,孕期母亲的饮食会影响体内胎儿的生长情况,所以很多老年人喜欢让孕妇多吃,以为这样子胎儿也可以长的很好很壮很胖很萌。可是真相是否如此?遗憾的是目前科学的临床研究对于孕妇营养师摄入和新生儿出生大小间的关系尚不明确。不过Chong MF等人近期对多民族的亚洲人口进行了一项相关试验,解开了这层神秘的面纱,其研究成果发表在近期《J Nutr.》上。

研究者对新加坡GUSTO 835对母亲-后代队列进行了研究。在怀孕26-28周,通过24小时膳食记录和3 天的食物日记,确定孕妇主要营养素的摄入情况。在新生儿出生时测量其体重、身长、以及体重指数。最后研究者通过多元回归对收集的数据进行分析处理,评估孕期主要营养素的摄入和新生儿出生体重等间的关系。

研究结果显示,该阶段孕妇每天从蛋白质、脂肪和碳水化合物摄入能量的Mean ± SD为1903 ± 576 kcal,各自所占比例的Mean ± SD分别为:, 15.6% ± 3.9%, 32.7% ± 7.5%, and 51.6% ± 8.7%。遗憾的是,使用校正后的模型,分析结果并没有提示孕妇主要营养素的摄入量和新生儿的出生体重有任何息息相关的联系。不过还是有其他发现的,例如对于男性后代,更高比例的碳水化合物或脂肪与较低比例的蛋白质摄入量会增加出生时长度(碳水化合物比例每增加1%,β = 0.08 cm,;95% CI:0.04,0.13;脂肪比例每增加1%,β = 0.08 cm,95% CI:0.02 - 0.13),同时降低体重指数(碳水化合物比例每增加1%,β = -0.12 kg/m3,95% CI:-0.19,-0.05;脂肪比例每增加1%,β = -0.08 kg/m3,95% CI: -0.16, -0.003)。但是在女性后代队列中并没有发现该相关或类似结果(P-interaction < 0.01)。

研究结果很遗憾的告诉我们,新生儿出生体重与孕期母亲主要营养素的摄入无关。不过若是怀有男性胎儿,降低孕期蛋白质摄入比例可以增加出生时长度和降低体重指数,不过对女性胎儿尚未发现该联系。然而研究者们也提出,这一发现还需要进一步的研究来验证。


原始出处:

Chong MF, AUID- Oho, Chia AR, et al. Maternal Protein Intake during Pregnancy Is Not Associated with Offspring Birth Weight in a Multiethnic Asian Population. J Nutr. 2015 .

本文系Medsci原创编译整理!转载需要先获得授权,并附原文链接。谢谢!


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  1. [GetPortalCommentsPageByObjectIdResponse(id=23574, encodeId=74f9235e4d6, content=有意义, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Fri May 15 07:45:00 CST 2015, time=2015-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23475, encodeId=4bf5234e52b, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Wed May 13 21:29:00 CST 2015, time=2015-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23086, encodeId=8ca12308648, content=很牛啊研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23087, encodeId=a3112308e4b, content=佩服, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23075, encodeId=4cfd230e5c7, content=可以啊, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Sun May 10 01:15:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23066, encodeId=b9be2306655, content=真的很佩服外国搞的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=73e81621958, createdName=Lindong, createdTime=Sat May 09 21:15:00 CST 2015, time=2015-05-09, status=1, ipAttribution=)]
    2015-05-15 zhouanxiu

    有意义

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=23574, encodeId=74f9235e4d6, content=有意义, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Fri May 15 07:45:00 CST 2015, time=2015-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23475, encodeId=4bf5234e52b, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Wed May 13 21:29:00 CST 2015, time=2015-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23086, encodeId=8ca12308648, content=很牛啊研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23087, encodeId=a3112308e4b, content=佩服, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23075, encodeId=4cfd230e5c7, content=可以啊, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Sun May 10 01:15:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23066, encodeId=b9be2306655, content=真的很佩服外国搞的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=73e81621958, createdName=Lindong, createdTime=Sat May 09 21:15:00 CST 2015, time=2015-05-09, status=1, ipAttribution=)]
    2015-05-13 huaxipanxing

    看看

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=23574, encodeId=74f9235e4d6, content=有意义, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Fri May 15 07:45:00 CST 2015, time=2015-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23475, encodeId=4bf5234e52b, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Wed May 13 21:29:00 CST 2015, time=2015-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23086, encodeId=8ca12308648, content=很牛啊研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23087, encodeId=a3112308e4b, content=佩服, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23075, encodeId=4cfd230e5c7, content=可以啊, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Sun May 10 01:15:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23066, encodeId=b9be2306655, content=真的很佩服外国搞的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=73e81621958, createdName=Lindong, createdTime=Sat May 09 21:15:00 CST 2015, time=2015-05-09, status=1, ipAttribution=)]
    2015-05-10 yydlt

    很牛啊研究

    0

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    2015-05-10 yydlt

    佩服

    0

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    2015-05-10 zhouanxiu

    可以啊

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=23574, encodeId=74f9235e4d6, content=有意义, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Fri May 15 07:45:00 CST 2015, time=2015-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23475, encodeId=4bf5234e52b, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Wed May 13 21:29:00 CST 2015, time=2015-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23086, encodeId=8ca12308648, content=很牛啊研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23087, encodeId=a3112308e4b, content=佩服, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Sun May 10 10:54:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23075, encodeId=4cfd230e5c7, content=可以啊, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3yz0JbjHQ7nicJU7lHMOu0Itf3Zv3VBzEvK3k4AFPBXhiaxIRNGVI33GicoRXQEjkaasjdlWKwZuwcyhDP9Jibqt5ct/0, createdBy=f1281613275, createdName=zhouanxiu, createdTime=Sun May 10 01:15:00 CST 2015, time=2015-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=23066, encodeId=b9be2306655, content=真的很佩服外国搞的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=73e81621958, createdName=Lindong, createdTime=Sat May 09 21:15:00 CST 2015, time=2015-05-09, status=1, ipAttribution=)]
    2015-05-09 Lindong

    真的很佩服外国搞的研究

    0

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