作者
Saman Khalesi, Jing Sun, Nicholas Buys, Arash Jamshidi, Elham Nikbakht-Nasrabadi, Hossein Khosravi-Boroujeni
发表日期
2014/9
来源
European journal of nutrition
卷号
53
页码范围
1299-1311
出版商
Springer Berlin Heidelberg
简介
Purpose
Although previous literature has reported that regular green tea consumption may improve blood pressure, the evidence from these studies is not consistent. The present study systematically reviewed randomised controlled trials and examined the effect of green tea consumption on blood pressure using meta-analysis.
Methods
Search of ProQuest, PubMed, Scopus and Cochrane Library (CENTERAL) was conducted, to identify eligible articles. Articles from 1995 to 2013 were included. A random-effect model was chosen to calculate the effect of combined trials.
Result
Thirteen studies were included in the meta-analysis. Green tea consumption significantly changed systolic blood pressure, by −2.08 mm Hg (95 % CI −3.06, −1.05), and diastolic blood pressure, by −1.71 mm Hg (95 % CI −2.86, −0.56), compared …
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S Khalesi, J Sun, N Buys, A Jamshidi… - European journal of nutrition, 2014