Coenzyme Q10
lowers
TNF-α
(BioMindmap Proof Quality is Acceptable.)
Coenzyme Q10
lowers
TNF-α
(BioMindmap Proof Quality is Acceptable.)
2.7
ValidityScore
Valid or Invalid?
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2017
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Fan L, et al. -
«The aims of this meta-analysis were to evaluate the effects of coenzyme Q10 (CoQ10) supplementation on inflammatory mediators including C-reactive protein (CRP), interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) by analyzing published randomized controlled trials (RCT). A systematic search in PubMed, Cochrane Library and Clinicaltrials.gov was performed to identify eligible RCT. Data synthesis was performed using a random- or a fixed-effects model depending on the results of heterogeneity tests, and pooled data were displayed as weighed mean difference (WMD) and 95% confidence interval (CI). Seventeen RCT were selected for the meta-analysis. CoQ10 supplementation significantly reduced the levels of circulating CRP (WMD: -0.35mg/L, 95% CI: -0.64 to -0.05, P=0.022), IL-6 (WMD: -1.61pg/mL, 95% CI: -2.64 to -0.58, P=0.002) and TNF-α (WMD: -0.49pg/mL, 95% CI: -0.93 to -0.06, P=0.027). The results of meta-regression showed that the changes of CRP were independent of baseline CRP, treatment duration, dosage, and patients characteristics. In the meta-regression analyses, a higher baseline IL-6 level was significantly associated with greater effects of CoQ10 on IL-6 levels (P for interaction=0.006). In conclusion, this meta-analysis of RCT suggests significant lowering effects of CoQ10 on CRP, IL-6 and TNF-α. However, results should be interpreted with caution because of the evidence of heterogeneity and limited number of studies.»
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2017
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Zhai J, et al. -
«RESULTS: Nine trials involving 428 subjects were included in this meta-analysis. The results showed that compared with control group, CoQ10 supplementation has significantly improved the serum level of CoQ10 by 1.17μg/ml [MD = 1.17, 95% CI (0.47 to 1.87) μg/ml, I2 = 94%]. Meanwhile, it has significantly decreased TNF-α by 0.45 pg/ml [MD = -0.45, 95% CI (-0.67 to -0.24) pg/ml, I2 = 0%]. No significant difference was observed between CoQ10 and placebo with regard to CRP [MD = -0.21, 95% CI (-0.60 to 0.17) mg/L, I2 = 21%] and IL-6 [MD = -0.89, 95% CI (-1.95 to 0.16) pg/ml, I2 = 84%].
CONCLUSIONS: CoQ10 supplementation may partly improve the process of inflammatory state. The effects of CoQ10 on inflammation should be further investigated by conducting larger sample size and well-defined trials of long enough duration.» -
ranked
added it
2 years ago
on Oct 13, 2019