Effects of Coenzyme Q10 Supplementation on Lipid Profiles in Adults: A Meta-analysis of Randomized Controlled Trials
The Journal of clinical endocrinology and metabolism(2022)
摘要
Context Previous meta-analyses have suggested that the effects of coenzyme Q(10) (CoQ(10)) on lipid profiles remain debatable. Additionally, no meta-analysis has explored the optimal intake of CoQ(10) for attenuating lipid profiles in adults. Objective This study conducted a meta-analysis to determine the effects of CoQ(10) on lipid profiles and assess their dose-response relationships in adults. Methods Databases (Web of Science, PubMed/Medline, Embase, and the Cochrane Library) were systematically searched until August 10, 2022. The random effects model was used to calculate the mean differences (MDs) and 95% CI for changes in circulating lipid profiles. The novel single-stage restricted cubic spline regression model was applied to explore nonlinear dose-response relationships. Results Fifty randomized controlled trials with a total of 2794 participants were included in the qualitative synthesis. The pooled analysis revealed that CoQ(10) supplementation significantly reduced total cholesterol (TC) (MD -5.53 mg/dL; 95% CI -8.40, -2.66; I-2 = 70%), low-density lipoprotein cholesterol (LDL-C) (MD -3.03 mg/dL; 95% CI -5.25, -0.81; I-2 = 54%), and triglycerides (TGs) (MD -9.06 mg/dL; 95% CI -14.04, -4.08; I-2 = 65%) and increased high-density lipoprotein cholesterol (HDL-C) (MD 0.83 mg/dL; 95% CI 0.01, 1.65; I-2 = 82%). The dose-response analysis showed an inverse J-shaped nonlinear pattern between CoQ(10) supplementation and TC in which 400-500 mg/day CoQ(10) largely reduced TC (chi(2) = 48.54, P < .01). Conclusion CoQ(10) supplementation decreased the TC, LDL-C, and TG levels, and increased HDL-C levels in adults, and the dosage of 400 to 500 mg/day achieved the greatest effect on TC.
更多查看译文
关键词
CoQ(10) supplementation,lipid profiles,dyslipidemia,meta-analysis
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要