Frontiers in pharmacology2024n = 877 (462 CoQ10-treated, 415 untreated/placebo-treated)
Meta AnalysisHuman
This systematic review and meta-analysis set out to assess whether coenzyme Q10 (CoQ10) supplementation improves semen quality and male hormone levels. It pooled data from eight randomized controlled trials involving…
Advances in nutrition (Bethesda, Md.)2018n = 28 articles for qualitative analysis, 15 for quantitative meta-analysis
Meta AnalysisHuman
Infertility affects about 15 percent of the world's population, which is what makes this question worth asking. This systematic review and meta-analysis pooled randomized trials testing whether nutrients, dietary supplements…
Journal of assisted reproduction and genetics2013n = 296 (149 CoQ10, 147 placebo)
Meta AnalysisHuman
This meta-analysis set out to see if coenzyme Q10 (CoQ10) supplements improve male fertility, focusing on live birth and pregnancy rates, sperm concentration, and sperm motility. It pooled data from…