Salt and obesity: a systematic review and meta-analysis of observational studies
Salt and obesity: a systematic review and meta-analysis of observational studies
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DOI：
10.1080/09637486.2016.1239700
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发表时间：
2017-05-01
影响因子：
3.9
通讯作者：
Azadbakht, Leila
中科院分区：
文献类型：
--
作者：
Moosavian, Seyedeh Parisa;Haghighatdoost, Fahimeh;Azadbakht, Leila
背景：现有研究调查了钠摄入量与肥胖之间的关联。我们的目标是对有关钠摄入量与肥胖之间关联的报告证据进行系统回顾和荟萃分析。方法：检索多个电子数据库（PubMed、Scopus 和 Google Scholar）以查找截至 2016 年 8 月发表的观察性研究。系统文献综述确定了 11 项队列研究和 21 项横断面研究。结果：在系统文献检索中确定的 32 项研究中，只有 18 项横断面报告具有足够的数据可纳入荟萃分析。较高的钠消耗量与较高的 BMI 相关（加权平均差 (WMD)=1.24kg/m(2)，95%CI：0.80, 1.67；I-2=98.4%；p
Background: Existing research has investigated the association between sodium intake and obesity. We aim to conduct a systematic review and meta-analysis of reported evidence regarding the association between sodium intake and obesity.Methods: Multiple electronic databases (PubMed, Scopus, and Google Scholar) were searched for observational studies published until August 2016. A systematic literature review identified 11 cohort and 21 cross-sectional studies.Result: Among the 32 studies identified in the systematic literature search, only 18 cross-sectional reports had sufficient data to be included in the meta-analysis. Higher sodium consumption was associated with greater BMI (weighed mean difference (WMD)=1.24kg/m(2), 95%CI: 0.80, 1.67; I-2=98.4%; p