Br J Nutr:基于计算机的个性化饮食咨询可改善孕妇饮食的营养充足性

2020-08-05 MedSci原创 MedSci原创

怀孕期间,准妈妈应调整饮食,以满足营养需求的增加。孕妇似乎更愿意采用更健康的饮食,但并不总是成功。本研究旨在确定采用优化算法设计的有指导性的、循序渐进的、有针对性的饮食咨询方案,是否能改善孕妇饮食中营

怀孕期间,准妈妈应调整饮食,以满足营养需求的增加。孕妇似乎更愿意采用更健康的饮食,但并不总是成功。本研究旨在确定采用优化算法设计的有指导性的、循序渐进的、有针对性的饮食咨询方案,是否能改善孕妇饮食中营养素的充足性,而不是通用指南。

 

将在Notre-De-Bon-Secours产科诊所就诊的孕妇(n=80)随机分配到对照组或干预组。从在线三维饮食记录中获得两次饮食数据。使用PANDiet评分计算饮食的营养素充足性,PANDiet评分是一个100分的饮食质量指数,以适应妊娠期特定的营养素需求。妇女在参考手册中获得了通用的饮食指南。在干预组中,她们还接受了9套量身定制的饮食建议,这些建议由一个优化算法确定,能够最好地改善她们的PANDiet评分。

 

结果,78名孕妇完成了为期12周的饮食随访。对照组和干预组的初始PANDiet评分相似(60-4(sd 7-3)v. 60-3(sd 7-3),P = 0-92)。干预组的PANDiet评分增加(+3-6(sd 9-3),P = 0-02),但在对照组中没有增加(-0-3(sd 7-3),P = 0-77),这些变化在不同组之间存在差异(P = 0-04)。在干预臂中,α-亚麻酸、硫胺素、叶酸和胆固醇摄入量充足的概率有改善(P<0-05)。

 

综上所述,该研究结果表明,利用计算机算法进行的个性化饮食咨询比单纯的通用饮食咨询更能有效改善法国孕中期妇女饮食的营养素充足性。

 

原始出处:

 

Clélia M BianchiFrançois Mariotti, et al., Computer-based tailored dietary counselling improves the nutrient adequacy of the diet of French pregnant women: a randomised controlled trial. Br J Nutr. 2020 Jan 28;123(2):220-231. doi: 10.1017/S0007114519002617. 

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    2021-01-08 bioon14
  2. [GetPortalCommentsPageByObjectIdResponse(id=1716410, encodeId=da151e1641086, content=<a href='/topic/show?id=d68d911542f' target=_blank style='color:#2F92EE;'>#计算机#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91154, encryptionId=d68d911542f, topicName=计算机)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=def632217870, createdName=bioon14, createdTime=Fri Jan 08 23:41:09 CST 2021, time=2021-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806515, encodeId=4954806515ea, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200805/e02012c3db3f42bb912fcc7b6692a0a4/4b2bd5e6cde54571ac40d5d2dcd6faad.jpg, createdBy=3dee5408428, createdName=cindy, createdTime=Thu Aug 06 13:10:54 CST 2020, time=2020-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806223, encodeId=4aad80622336, content=👍, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e39e5226547, createdName=1478fcfem77暂无昵称, createdTime=Wed Aug 05 07:12:34 CST 2020, time=2020-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806217, encodeId=cd3380621e9a, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4b972455532, createdName=1240394fm61暂无昵称, createdTime=Wed Aug 05 04:52:22 CST 2020, time=2020-08-05, status=1, ipAttribution=)]
    2020-08-06 cindy

    学习了

    0

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    2020-08-05 1478fcfem77暂无昵称

    👍

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    2020-08-05 1240394fm61暂无昵称

    学习了

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