How effective are anthocyanins on healthy modification of cardiometabolic risk factors: a systematic review and meta-analysis

Diabetology & Metabolic Syndrome

Review

Tirang R. Neyestani¹  Hamid Rasekhi¹  Bahareh Nikooyeh¹  Zahra Yari¹ 

[1]Nutrition Research Department, National Nutrition and Food Technology Research Institute and Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, 198161957, Tehran, Iran

关键词: Anthocyanin;    Meta-analysis;    Cardiometabolic risk factors;   

DOI  :  10.1186/s13098-023-01075-0

 received in 2022-12-25, accepted in 2023-04-30,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundIn this meta-analysis, findings from recent studies on the preventive properties of anthocyanins (ACN) against cardiovascular disease are summarized.MethodsMEDLINE, PubMed, Embase, Cochrane Library, and Google Scholar were searched and 2512 studies were found in a preliminary search. After screening of titles and abstracts, 47 studies met the inclusion criteria (randomized clinical trial design and sufficient data of outcomes). Studies were excluded based on the following criteria: incomplete data; obscurely reported outcomes, or lack of control groups; and animal studies.ResultsThe results showed that intervention with ACNs resulted in a significant decrease in body mass index ((MD),− 0.21; 95% CI, − 0.38, − 0.04; P < 0.001) and body fat mass (MD: − 0.3%, 95% CI − 0.42 to − 0.18%, p < 0.001). Pooled data comparing ACN with control showed statistically significant effect on fasting blood sugar and HbA1c. However, the reductions were significantly more in the subjects with type 2 diabetes and in those who used ACN as supplement/extract. The subgroup analysis test showed that there was a significant effect of ACN on triglyceride concentrations, total cholesterol, LDL-C and HDL-C concentrations in all subgroups of participants (with vs. without dyslipidemia at baseline) and intervention type (supplement/extract vs. food). However, we did not observe any significant effect on apo A and apo B concentrations.ConclusionsACN intake in the forms of natural foods and supplements can induce healthy changes in body fat mass, glycemic and lipidemic status and these effects are more prominent in the subjects with above-normal values. This meta-analysis was registered at http://www.crd.york.ac.uk/Prospero (Registration no. CRD42021286466).

【 授权许可】

CC BY   
© The Author(s) 2023

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