The Study
Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis
This study looked at lots of small experiments where people took CoQ10 pills or fake pills while on statins. It found that, on average, people who took CoQ10 felt a little less muscle pain. But not every experiment showed this, so we can't say for sure it always works.
Analysis score
Maximum 100 for a systematic review with meta-analysis.
Where the score came from
Some people get muscle pain from statins, and doctors wondered if taking CoQ10 supplements might help. This study looked at 7 small experiments where people took CoQ10 or a fake pill.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 571 / 100
Quality score
The highest quality evidence. Systematic reviews and meta-analyses that pool randomized controlled trials, giving the most reliable summary of experimental evidence.
Key takeaways
Summary
Based on the study abstract and findings.
- 1A 1-point drop on a 10-point scale is small and may not feel meaningful to most people, but it could help some stay on their statin medicine.
- 2On average, CoQ10 reduced pain by about 1 point on a 10-point scale.
- 3But in 3 of the 7 studies, it didn’t help at all.
- 4People with worse pain at the start felt the most benefit.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Journal of Nutritional Science
Year
2025
Authors
Svenja Kovacic, S. D. Habicht, G. P. Eckert
Related Content
Claims (5)
Statins cause muscle pain, fatigue, and cognitive impairment in some people, and the type and severity of these effects differ between individuals.
Studies on coenzyme Q10 supplements for muscle pain caused by statins show some trials report reduced pain and others report no change, suggesting the effect varies depending on individual factors like initial pain levels or the specific statin used.
Taking coenzyme Q10 supplements daily for 30 to 90 days reduces muscle pain by an average of 0.96 points on a 10-point scale in adults taking statins who have muscle pain.
People with higher initial muscle pain scores experience greater pain reduction after taking coenzyme Q10 compared to those with lower initial pain scores.
Current studies on coenzyme Q10 for muscle pain caused by statins are too small, too short, and poorly designed to reliably show whether it works, because many did not confirm that the pain was truly caused by statins and did not report how pain medications were used.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.