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BMJ：低碳水化合物摄入会提高中风和心梗风险

2012-07-30 新华社 新华社

低碳水化合物中风心梗
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现在女性流行用控制饮食中碳水化合物的方法减肥，即少吃甚至不吃主食。但往往控制碳水化合物摄取量的同时，蛋白质的摄取量会呈增加趋势。但是美国最新研究发现，在饮食中长期控制碳水化合物摄取量的同时，蛋白质的摄取量会呈增加趋势，结果造成心肌梗塞和脑卒中的风险升高。研究中低碳水化合物、高蛋白质的倾向最严重的一组女性，其心肌梗塞和脑卒中的发病风险与其他女性相比最高可达1.6倍。   

现在女性流行用控制饮食中碳水化合物的方法减肥，即少吃甚至不吃主食。但往往控制碳水化合物摄取量的同时，蛋白质的摄取量会呈增加趋势。但是美国最新研究发现，在饮食中长期控制碳水化合物摄取量的同时，蛋白质的摄取量会呈增加趋势，结果造成心肌梗塞和脑卒中的风险升高。研究中低碳水化合物、高蛋白质的倾向最严重的一组女性，其心肌梗塞和脑卒中的发病风险与其他女性相比最高可达1.6倍。 
 
美国哈佛大学等机构的研究人员在新一期《英国医学杂志》上发表论文说，研究小组在1991年至1992年间调查了约4.34万名30岁至49岁的瑞典女性的饮食习惯，之后跟踪她们心肌梗塞和脑卒中等疾病的发病情况。跟踪时间平均约16年。
 
针对1270例在此期间发病的病例，研究人员按照碳水化合物和蛋白质的摄取量分成10个等级进行分析。结果是碳水化合物的摄取量每下降1个等级，蛋白质的摄取量每上升1个等级，心肌梗塞和脑卒中的发病风险就增加4%。
 
链接：Lagiou, Pagona; Sandin, Sven; Lof, Marie; Trichopoulos, Dimitrios; Adami, Hans-Olov; Weiderpass, Elisabete.Low carbohydrate-high protein diet and incidence of cardiovascular diseases in Swedish women: prospective cohort study.BMJ 2012; 344 doi: 10.1136/bmj.e4026

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    2013-04-24 wangyang7958

    #化合物#

    0

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    2013-03-09 cy0324

    #心梗风险#

    0

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    2013-06-10 gaoxiaoe

    #BMJ#

    0

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    2012-08-01 医者仁心

    #低碳水化合物#

    0

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    2012-08-01 yuanming9

    #水化#

    0

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