AJCN:通过高蛋白饮食减肥可改善睡眠质量

2016-03-25 fsy 译 MedSci原创

美国普渡大学的一项新研究,通过高蛋白质饮食减肥的超重和肥胖的成年人睡眠更好。“大多数研究都着眼于睡眠对于饮食和体重控制的影响,而我们的研究翻转了这个问题,减肥和饮食-特别是蛋白质的量-对睡眠的影响,”营养学教授Wayne Campbell说。 “我们发现,在摄入具有较高含量的蛋白质的低热量饮食,中年成人提高了睡眠质量。这与那些消耗同等量蛋白同时减掉同等体重的人相比,睡眠质量较好”。这些研究结果发表

美国普渡大学的一项新研究表明,通过高蛋白质饮食减肥的超重和肥胖的成年人睡眠更好。

“大多数研究都着眼于睡眠对于饮食和体重控制的影响,而我们的研究反转了这个问题,减肥和饮食-特别是蛋白质的量-对睡眠的影响,”营养学教授Wayne Campbell说。 “我们发现,在摄入具有较高含量的蛋白质的低热量饮食,中年成人提高了睡眠质量。这与那些消耗同等量蛋白同时减掉同等体重的人相比,睡眠质量较好”。

这些研究结果发表在美国临床营养学杂志上,这隶属于美国营养学会。

一项试验研究发现,在14名参与者,4周减肥后摄入更多的膳食蛋白质反而有了更好的睡眠。然后,在主要研究中,44名超重或肥胖的参与者被列入研究,摄入正常蛋白或更高蛋白质含量的减肥饮食。3周适应饮食后,在16周中各组每天摄入每公斤体重0.8或1.5kg的蛋白。在整个研究中,参与者完成了调查,以评估他们每月的睡眠质量。那些摄入更多的蛋白质减肥的参与者被报道睡眠质量在三到四个月饮食干预后有了改善。

营养师设计的饮食能够满足每个研究参与者的每日能量需要,保持每天脂肪和碳水化合物在750卡路里,基于在较高或正常蛋白组维持蛋白含量。在两项研究中蛋白都来源于牛肉,猪肉,大豆,豆类和牛奶中的蛋白。

“短睡眠时间与较差的睡眠质量常常导致代谢和心血管疾病和过早死亡,”营养科学博士和该研究的第一作者Jing Zhou说。“鉴于睡眠问题的高患病率,重要的是知道如何改变饮食和生活方式来帮助改善睡眠。”

Campbell实验室还研究了饮食中的蛋白质质量、来源和模式怎样影响了食欲、体重和身体组成。

“这项研究将睡眠质量增加到减肥时摄入高蛋白的正面结果中,那些其他的结果包括保持瘦体重和改善血压,”Campbell说。“睡眠是公认的人类健康的一个非常重要的因素,我们的研究是第一次,解决了持续膳食模式如何影响睡眠的问题。我们已经表明,在减肥期间高饮食蛋白摄入后的睡眠质量有了改善,这是耐人寻味的,也强调了进行更多的研究进行睡眠的客观测量,来证实我们的结果。”

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    2016-11-06 医张生

    吃肉吃鸡蛋吃鱼

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    2016-03-28 wei834766788

    0

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    2016-03-27 海豹
  6. [GetPortalCommentsPageByObjectIdResponse(id=2010268, encodeId=5c392010268c7, content=<a href='/topic/show?id=5ccc102649d3' target=_blank style='color:#2F92EE;'>#高蛋白饮食#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102649, encryptionId=5ccc102649d3, topicName=高蛋白饮食)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d39f177, createdName=lixiao3326, createdTime=Fri Mar 03 00:35:00 CST 2017, time=2017-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=153708, encodeId=9619153e0824, content=吃肉吃鸡蛋吃鱼, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=01bb1684217, createdName=医张生, createdTime=Sun Nov 06 03:38:05 CST 2016, time=2016-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=74259, encodeId=45d1e4259c2, content=唉, beContent=null, objectType=article, channel=null, level=null, likeNumber=178, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=078f1661649, createdName=wei834766788, createdTime=Mon Mar 28 20:09:00 CST 2016, time=2016-03-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1305735, encodeId=11b81305e352a, content=<a href='/topic/show?id=e87de303850' target=_blank style='color:#2F92EE;'>#睡眠质量#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73038, encryptionId=e87de303850, topicName=睡眠质量)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f612331, createdName=gds2009, createdTime=Sun Mar 27 02:35:00 CST 2016, time=2016-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1629986, encodeId=81a31629986a3, content=<a href='/topic/show?id=019910264461' target=_blank style='color:#2F92EE;'>#高蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102644, encryptionId=019910264461, topicName=高蛋白)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=defd21414234, createdName=海豹, createdTime=Sun Mar 27 02:35:00 CST 2016, time=2016-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=73873, encodeId=d486e3873b6, content=失眠好难受, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f28c1704850, createdName=白兔糖, createdTime=Sat Mar 26 18:25:00 CST 2016, time=2016-03-26, status=1, ipAttribution=)]
    2016-03-26 白兔糖

    失眠好难受

    0