孕期服用ω-3补充剂可预防新生儿出生缺陷和铁缺乏

2016-02-23 QQduhp 译 MedSci原创

既往研究证明,孕产妇补充DHA可提高胎儿的铁代谢。格拉纳达大学和伦敦大学国王学院的研究人员联合母婴医院联合进行这项实验。研究结果表明,孕产期补充DHA,可有助于胎儿大脑发育,增强新生儿铁代谢,预防铁缺乏和新生儿认知缺陷。研究结果发表在Functional Foods magazine。 研究人员选择了110名健康且在产科医院分娩的产妇。研究人员在孕妇孕6个月时开始采取随机、双盲的营养评估。第一组有

既往研究证明,孕产妇补充二十二碳六烯酸(DHA,属于ω-3不饱和脂肪酸家族中的重要成员。)可提高胎儿的铁代谢。格拉纳达大学和伦敦大学国王学院的研究人员联合母婴医院进行的这项实验。研究结果表明,孕产期补充DHA,可有助于胎儿大脑发育,增强新生儿铁代谢,预防铁缺乏和新生儿认知缺陷。研究结果发表在Functional Foods magazine。 


研究人员选择了110名健康且在产科医院分娩的产妇。研究人员在孕妇孕6个月时开始采取随机、双盲的营养评估。第一组有54名女性,她们食用均衡饮食和鱼,每天喝2杯乳品饮料。另一组有56名女性,她们食用均衡的饮食和鱼,但每天饮用含有鱼油(2杯/天)的400mg乳制品。 

当孕妇分娩后研究人员采集了新生儿的胎盘样本,并分析其基因和蛋白质表达。 

结果显示,补充DHA的孕产妇的新生儿胎盘合胞体滋养层吸收铁的效果更好,提高了胎儿的铁储备。这可提高婴儿的视觉发育和认知能力的发展,而且可预防新生儿贫血和低出生体重。产妇补充DHA可预防围产期并发症的发生。

原始出处:
Javier Diaz-Castro, Jorge Moreno-Fernández,et al.DHA supplementation: A nutritional strategy to improve prenatal Fe homeostasis and prevent birth outcomes related with Fe-deficiency.Journal of Functional Foods.26 October 2015.

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    2016-02-28 1de3b290m83(暂无匿称)

    打样本

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=66249, encodeId=352966249da, content=打样本, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTK29w9r0upRgxUXHNhe7bd3VxHnhBSpibMbKOjtX92zXr78SkuZfUNuADrjHiaw6uibZaEYjh9cJLzew/132, createdBy=261e1682638, createdName=1de3b290m83(暂无匿称), createdTime=Sun Feb 28 23:09:00 CST 2016, time=2016-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=65624, encodeId=b807656240d, content=好吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLRP2D8sTDxkrGNjMqwyLUGd9Wbt6L0Yw9goia4ibPGLEx48lF9kvw86FKicbdWemTqujrf6K5WPIic8g/132, createdBy=69a11636814, createdName=ssummer, createdTime=Thu Feb 25 17:09:00 CST 2016, time=2016-02-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392098, encodeId=413f13920981a, content=<a href='/topic/show?id=99ae9655694' target=_blank style='color:#2F92EE;'>#铁缺乏#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96556, encryptionId=99ae9655694, topicName=铁缺乏)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=aa5a2500103, createdName=ms920641618706883, createdTime=Thu Feb 25 11:27:00 CST 2016, time=2016-02-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=65440, encodeId=c751654402c, content=好东西, beContent=null, objectType=article, channel=null, level=null, likeNumber=137, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/12/17/3872cad7a53dc9dcbd08202fb6313cf4.jpg, createdBy=2cb71609450, createdName=KO229256262, createdTime=Wed Feb 24 17:10:00 CST 2016, time=2016-02-24, status=1, ipAttribution=)]
    2016-02-25 ssummer

    好吧

    0

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    2016-02-24 KO229256262

    好东西

    0

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