1. Potential Value of Probiotics on Lipid Profiles in Hyperlipidemia and Healthy Participants: Systematic Review and Meta-Analysis.
- Author
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Dongdong Su, Yan Liu, Li Zhang, Shanshan Zhao, Yifei Wang, Rutao Bian, Bianling Xu, Xiaoyang Chen, and Xuegong Xu
- Subjects
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THERAPEUTIC use of probiotics , *HYPERLIPIDEMIA , *HDL cholesterol , *BLOOD lipids , *LDL cholesterol , *CHOLESTEROL , *TRIGLYCERIDES - Abstract
Objective • Many randomized controlled trials (RCTs) have reported the effect of probiotics on reducing plasma lipids with inconsistent results. An explicit systematic review and meta-analysis were conducted in this study to evaluate the effect of probiotics on the lipid profile of healthy and hyperlipidemia participants. Methods • A comprehensive literature search of RCTs was conducted using PubMed, Embase, World Health Organization (WHO) Global Index Medicus, WHO clinical trial registry, and Clinicaltrials.gov. Inclusion criteria included RCTs comparing the use of any strain of a specified probiotic with the placebo control group. The change in lipid profiles was analyzed. Results • The probiotics can decrease the total cholesterol (TC) level in hyperlipidemia participants but not healthy persons (MD = -0.43, 95% CI -0.60 – -0.25, P < .01; MD = -0.09, 95% CI -0.26 – 0.08, P > .05). Probiotics did not reduce high-density lipoprotein cholesterol (HDL-C) in patients with hyperlipidemia or healthy people (MD = -0.01, 95% CI -0.09 – 0.07, P > .05; MD = 0.02, 95% CI -0.04 – 0.09, P > .05). Furthermore, probiotics can reduce the low-density lipoprotein cholesterol (LDL-C) level both in hyperlipidemia and healthy persons (MD = -0.34, 95% CI -0.43 – -0.26, P < .01; MD = -0.15, 95% CI -0.28 – -0.02, P < .05). Lastly, the effect of probiotics on reducing triglyceride (TG) levels was significant in hyperlipidemia persons but not in the healthy population (MD = -0.20, 95% CI -0.37 – -0.04, P < .01; MD = -0.01, 95% CI -0.02 – 0.04, P > .05). Conclusions • Through our analysis, the effect of probiotics on lowering plasma lipid was more obvious in hyperlipidemia participants than healthy population. However, further studies are required to confirm the findings due to pronounced clinical heterogeneity [ABSTRACT FROM AUTHOR]
- Published
- 2024