Consumption of sugar-sweetened beverages and artificially sweetened beverages and risk of cardiovascular disease: a meta-analysis

Abstract

Objective: Using Meta-analysis to evaluate the relation of sugar-sweetened beverages (SSBs) intakes and artificially sweetened beverages (ASBs) intakes with risk of incident cardiovascular disease. Methods: "Sugar-sweetened beverages"(SSBs),"artificially sweetened beverages"(ASBs),"coronary heart disease"(CHD),"stroke","cardiovascular disease"(CVD), and related terms (both in English and in Chinese) were searched in Pubmed, EMBASE, Web of Science, Cochrane library, ProQuest, China National Knowledge Infrastructure (CNKI), Wanfang databases, and VIP Chinese Science and Technology Journal. Besides, it searched for additional references in websites including Clinical Tirals.gov and International Clinical Trials Registry Platform. The time was up to May 31st 2020. Stata 13 software was used to calculate pooled RR, perform heterogeneity test, and assess publication bias. Results: A total of 14 articles were included from the 40 804 articles retrieved, including 12 articles from European and American countries and 2 articles from Asian countries. The baseline mean age of the participants ranged from 52 to 69 years, and the mean follow-up time was from 6 to 26 years. Meta-analysis showed that compared with those in the lowest group, the RR (95%CI) for those in the highest group of SSBs consumption was 1.11 (1.04-1.08) for CHD, 1.10 (1.01-1.19) for stroke, and 1.09 (0.96-1.24) for CVD events. The corresponding RR (95%CI) comparing extreme groups of ASBs consumption was 1.10 (0.98-1.23) for CHD, 1.19 (1.09-1.29) for stroke, and 1.32 (1.15-1.52) for CVD events. Further analysis for subtypes of stroke showed that compared with the lowest group, the RR (95%CI) for those in the highest groups of SSBs consumption was 1.10 (0.99-1.22) for ischemic stroke and 0.86 (0.71-1.04) for hemorrhagic stroke. The corresponding RR (95%CI) comparing extreme consumption of ASBs was 1.23 (1.04-1.46) for ischemic stroke and 1.33 (1.03-1.72) for hemorrhagic stroke. Conclusion: Higher consumption of SSBs or ASBs may lead to increased risk of incident CHD and stroke (particularly ischemic stroke).