What does the evidence say about Coenzyme Q10 Exercise Performance Randomized Trial?

Updated May 2026

Quick Answer

Coenzyme Q10 Exercise Performance Randomized Trial has evidence relevant to benefits, uncertainty, and practical interpretation, but conclusions should stay close to the cited sources. One representative finding is: The results demonstrated that oral coenzyme Q10 elevated blood coenzyme Q10 concentration (standardized mean difference: 2.710, 95% confidence interval: 1.57-3.85, p < 0.00001) and reduced blood malondialdehyde concentration (standardized mean difference: -0.289, 95% confidence interval: -0.541 to -0.038, p = 0.024).

Key Takeaways

  • 01The results demonstrated that oral coenzyme Q10 elevated blood coenzyme Q10 concentration (standardized mean difference: 2.710, 95% confidence interval: 1.57-3.85, p < 0.00001) and reduced blood malondialdehyde concentration (standardized mean difference: -0.289, 95% confidence interval: -0.541 to -0.038, p = 0.024). [Zhang Y (2026)]
  • 02Additionally, oral coenzyme Q10 was found to reduce blood creatine kinase values (standardized mean difference: -1.532, 95% confidence interval: -2.856 to -0.209, p = 0.023), suggesting a potential protective effect on skeletal muscle. [Zhang Y (2026)]
  • 03Quantitative and qualitative analyses were performed.ResultsThe study screened 14 randomized controlled trials that included a total of 433 subjects. [Zhang Y (2026)]
  • 041 2 3 4 5 6 7 8 9 10 Aging is associated with a gradual decline in the function of various cells and tissues, impacting multiple systems such as the musculoskeletal and cardiorespiratory systems, and consequently reducing quality of life [,]. [Bagheri Navid (2025)]
The current Migaku evidence database contains 2 reusable source documents for Coenzyme Q10 Exercise Performance Randomized Trial. This answer focuses on benefits, uncertainty, and practical interpretation. - The results demonstrated that oral coenzyme Q10 elevated blood coenzyme Q10 concentration (standardized mean difference: 2.710, 95% confidence interval: 1.57-3.85, p < 0.00001) and reduced blood malondialdehyde concentration (standardized mean difference: -0.289, 95% confidence interval: -0.541 to -0.038, p = 0.024). [Zhang Y (2026); evidence level 1] - Additionally, oral coenzyme Q10 was found to reduce blood creatine kinase values (standardized mean difference: -1.532, 95% confidence interval: -2.856 to -0.209, p = 0.023), suggesting a potential protective effect on skeletal muscle. [Zhang Y (2026); evidence level 1] - Quantitative and qualitative analyses were performed.ResultsThe study screened 14 randomized controlled trials that included a total of 433 subjects. [Zhang Y (2026); evidence level 1] - 1 2 3 4 5 6 7 8 9 10 Aging is associated with a gradual decline in the function of various cells and tissues, impacting multiple systems such as the musculoskeletal and cardiorespiratory systems, and consequently reducing quality of life [,]. [Bagheri Navid (2025); evidence level 4] - With age, body fat distribution shifts and accumulates, heightening the risk of metabolic diseases []. [Bagheri Navid (2025); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.

Sources

  1. Effects of coenzyme Q10 analogs on oxidative stress, muscle, and metabolism after exercise: A meta-analysis and systematic review.
  2. Effects of Coenzyme Q10 Supplementation on Physical Function Adaptations to High-Intensity Interval Training in Older Adults