RT Journal Article SR Electronic T1 Is white rice consumption a risk for metabolic and cardiovascular outcomes? A systematic review and meta-analysis JF Heart Asia FD BMJ Publishing Group Ltd, British Cardiovascular Society and Asia Pacific Heart Association SP e010909 DO 10.1136/heartasia-2017-010909 VO 9 IS 2 A1 Chayakrit Krittanawong A1 Anusith Tunhasiriwet A1 HongJu Zhang A1 Larry J Prokop A1 Sakkarin Chirapongsathorn A1 Tao Sun A1 Zhen Wang YR 2017 UL http://heartasia.bmj.com/content/9/2/e010909.abstract AB Objective The main objective of this systematic review and meta-analysis was to investigate the association between white rice consumption and risk of metabolic and cardiovascular outcomes.Methods We conducted a comprehensive search of Medline, Embase, Scopus, and the Cochrane Central Register of Controlled Trials from database inception through March 2016. Original studies that reported associations between white rice consumption and cardiovascular outcomes regardless of study design were selected. We extracted study characteristics and outcome data. Conflicts were resolved through consensus. Using the DerSimonian and Laird random effects models, we calculated pooled relative risks with 95% CI.Results Our search identified 721 citations. 18 studies were included with a total of 1 777 059 individuals: 14 348 had type 2 diabetes mellitus (T2DM); 5612 had metabolic syndrome (MetS); 10 839 had coronary heart disease (CHD); and 11 698 had stroke. Compared with the lowest category, the highest category of white rice consumption was only associated with 30% higher risk of MetS (pooled OR 1.30, 95% CI 1.03 to 1.65; p<0.001; I²=65.5%).Conclusions Higher white rice consumption has not been shown to be associated with increased risk of CHD, stroke and T2DM. However, white rice consumption may be associated with increased risk of MetS in certain populations