ANN INTERN MED:饱和脂肪酸并无增加心脏病风险

2014-03-20 刘石磊 新华网

一个国际研究小组18日报告说,他们研究发现,摄入饱和脂肪酸并无增加心脏病风险之虞,而不饱和脂肪酸总体上也无助于降低心血管疾病风险。 饱和脂肪酸主要存在于牛肉、羊肉等大多数肉类的脂肪中,不饱和脂肪酸主要来自蔬菜、水果、奶类等。传统观点认为多吃含饱和脂肪酸的食物会增加心血管疾病风险,而不饱和脂肪酸则有助于降低血液黏度,减少相关风险。 英国剑桥大学研究人员和美国、荷兰等国同行在美国《内科学纪

一个国际研究小组18日报告说,他们研究发现,摄入饱和脂肪酸并无增加心脏病风险之虞,而不饱和脂肪酸总体上也无助于降低心血管疾病风险。

饱和脂肪酸主要存在于牛肉、羊肉等大多数肉类的脂肪中,不饱和脂肪酸主要来自蔬菜、水果、奶类等。传统观点认为多吃含饱和脂肪酸的食物会增加心血管疾病风险,而不饱和脂肪酸则有助于降低血液黏度,减少相关风险。

英国剑桥大学研究人员和美国、荷兰等国同行在美国《内科学纪事》月刊上报告说,他们分析了18个国家的涵盖超过60万人的多项研究发现,无论从研究对象膳食中还是血液中的含量来看,都无法证实饱和脂肪酸与心脏病之间的联系。

研究还发现,通常被认为比较“健康”的不饱和脂肪酸也并非都能降低心血管疾病风险,较为常见的欧米加-3、欧米加-6等不饱和脂肪酸补充剂对降低此类风险并无帮助,只有一些油性鱼类中含有的欧米加-3脂肪酸确有此益处。

研究人员说,分析结果显示,目前尚无足够证据表明多选择不饱和脂肪酸、减少摄入饱和脂肪酸可降低心血管疾病风险,还需进行更多研究才能提出更有针对性、更加合理的健康建议。

原始来源

Rajiv Chowdhury, MD, PhD; Samantha Warnakula, MPhil*; Setor Kunutsor, MD, MSt*; Francesca Crowe, PhD; Heather A. Ward, PhD; Laura Johnson, PhD; Oscar H. Franco, MD, PhD; Adam S. Butterworth, PhD; Nita G. Forouhi, MRCP, PhD; Simon G. Thompson, FMedSci; Kay-Tee Khaw, FMedSci; Dariush Mozaffarian, MD, DrPH; John Danesh, FRCP*; and Emanuele Di Angelantonio, MD, PhD:Association of Dietary, Circulating, and Supplement Fatty Acids With Coronary Risk: A Systematic Review and Meta-analysis Ann Intern Med. 2014;160(6):398-406-406. doi:10.7326/M13-1788


版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1932102, encodeId=f9ea193210259, content=<a href='/topic/show?id=286810126909' target=_blank style='color:#2F92EE;'>#饱和脂肪酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101269, encryptionId=286810126909, topicName=饱和脂肪酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b96f328, createdName=wwzzly, createdTime=Fri Apr 04 06:40:00 CST 2014, time=2014-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1559676, encodeId=872f15596e6a1, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1565685, encodeId=849c15656856e, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579944, encodeId=a82215e994469, content=<a href='/topic/show?id=65f0101268d6' target=_blank style='color:#2F92EE;'>#饱和脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101268, encryptionId=65f0101268d6, topicName=饱和脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b0db16571375, createdName=斯嘉莉, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1606142, encodeId=f91c1606142e3, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1932102, encodeId=f9ea193210259, content=<a href='/topic/show?id=286810126909' target=_blank style='color:#2F92EE;'>#饱和脂肪酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101269, encryptionId=286810126909, topicName=饱和脂肪酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b96f328, createdName=wwzzly, createdTime=Fri Apr 04 06:40:00 CST 2014, time=2014-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1559676, encodeId=872f15596e6a1, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1565685, encodeId=849c15656856e, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579944, encodeId=a82215e994469, content=<a href='/topic/show?id=65f0101268d6' target=_blank style='color:#2F92EE;'>#饱和脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101268, encryptionId=65f0101268d6, topicName=饱和脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b0db16571375, createdName=斯嘉莉, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1606142, encodeId=f91c1606142e3, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1932102, encodeId=f9ea193210259, content=<a href='/topic/show?id=286810126909' target=_blank style='color:#2F92EE;'>#饱和脂肪酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101269, encryptionId=286810126909, topicName=饱和脂肪酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b96f328, createdName=wwzzly, createdTime=Fri Apr 04 06:40:00 CST 2014, time=2014-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1559676, encodeId=872f15596e6a1, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1565685, encodeId=849c15656856e, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579944, encodeId=a82215e994469, content=<a href='/topic/show?id=65f0101268d6' target=_blank style='color:#2F92EE;'>#饱和脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101268, encryptionId=65f0101268d6, topicName=饱和脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b0db16571375, createdName=斯嘉莉, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1606142, encodeId=f91c1606142e3, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1932102, encodeId=f9ea193210259, content=<a href='/topic/show?id=286810126909' target=_blank style='color:#2F92EE;'>#饱和脂肪酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101269, encryptionId=286810126909, topicName=饱和脂肪酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b96f328, createdName=wwzzly, createdTime=Fri Apr 04 06:40:00 CST 2014, time=2014-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1559676, encodeId=872f15596e6a1, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1565685, encodeId=849c15656856e, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579944, encodeId=a82215e994469, content=<a href='/topic/show?id=65f0101268d6' target=_blank style='color:#2F92EE;'>#饱和脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101268, encryptionId=65f0101268d6, topicName=饱和脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b0db16571375, createdName=斯嘉莉, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1606142, encodeId=f91c1606142e3, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1932102, encodeId=f9ea193210259, content=<a href='/topic/show?id=286810126909' target=_blank style='color:#2F92EE;'>#饱和脂肪酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101269, encryptionId=286810126909, topicName=饱和脂肪酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b96f328, createdName=wwzzly, createdTime=Fri Apr 04 06:40:00 CST 2014, time=2014-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1559676, encodeId=872f15596e6a1, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1565685, encodeId=849c15656856e, content=<a href='/topic/show?id=b8435162302' target=_blank style='color:#2F92EE;'>#心脏病风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51623, encryptionId=b8435162302, topicName=心脏病风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=94f015012402, createdName=mgqwxj, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579944, encodeId=a82215e994469, content=<a href='/topic/show?id=65f0101268d6' target=_blank style='color:#2F92EE;'>#饱和脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101268, encryptionId=65f0101268d6, topicName=饱和脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b0db16571375, createdName=斯嘉莉, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1606142, encodeId=f91c1606142e3, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sat Mar 22 02:40:00 CST 2014, time=2014-03-22, status=1, ipAttribution=)]

相关资讯

Diabetes:过量饱和脂肪酸致肝脂肪蓄积

瑞典一项研究表明,在健康人群中,过量摄入饱和脂肪酸(SFA)可导致肝脏和内脏脂肪蓄积,过量摄入多不饱和脂肪酸(PUFA)则可促进无脂肪组织增加。论文于2月18日在线发表于《糖尿病》(Diabetes)杂志。【原文下载】 此项双盲、平行组、随机试验共纳入39例体重正常的青年受试者,并且受试者在7周期间过量摄入SFA(棕榈油)或PUFA(葵花籽油)高含量松饼。利用MRI评估肝脏脂肪、内脏脂肪(VAT

BMJ:饱和脂肪酸不是心脏疾病的主要问题

科学家普遍认为,许多方便食物、烘焙食品和人造黄油中的反式脂肪酸通过炎症过程增加心血管疾病风险。但是,“饱和脂肪酸”则完全不一样。去除饱和脂肪酸以降低心血管疾病风险已经主导饮食建议和指南近40年。 然而,科学证据却表明这个建议增加了心血管风险。此外,政府对总胆固醇水平的痴迷导致上百万人过度服用他汀类药物,这使我们的注意力从致动脉粥样硬化血脂异常这个更惊人的危险因素中分散