Coenzyme Q10 (CoQ10) is an antioxidant that your body produces naturally. Your cells use CoQ10 for growth and maintenance.
Levels of CoQ10 in your body decrease as you age. CoQ10 levels have also been found to be lower in people with certain conditions, such as heart disease.
CoQ10 is found in meat, fish and whole grains. The amount of CoQ10 found in these dietary sources, however, isn't enough to significantly increase CoQ10 levels in your body.
As a supplement, CoQ10 supplement is available as capsules, tablets and by IV. CoQ10 might help treat certain heart conditions, as well as migraines and Parkinson's disease.
Research on CoQ10 use for specific conditions and activities shows:
- Heart conditions. CoQ10 has been shown to improve symptoms of congestive heart failure. Although findings are mixed, CoQ10 might help reduce blood pressure. Some research also suggests that when combined with other nutrients, CoQ10 might aid recovery in people who've had bypass and heart valve surgeries.
- Parkinson's disease. Early research suggests that high doses of CoQ10 might be beneficial for people in the early stages of this progressive disorder of the nervous system that affects movement.
- Statin-induced myopathy. Some research suggests that CoQ10 might help ease muscle weakness sometimes associated with taking statins.
- Migraines. Some research suggests that CoQ10 might decrease the frequency of these headaches.
- Physical performance. Because CoQ10 is involved in energy production, it's believed that this supplement might improve your physical performance. Research in this area has produced mixed results, however.
CoQ10 supplements might be beneficial for treating conditions such as congestive heart failure and Parkinson's disease. CoQ10 is considered safe, with few side effects. However, be sure to take this supplement under your doctor's supervision.
Oct. 13, 2017
- Coenzyme Q10 (CoQ10): In depth. National Center for Complementary and Integrative Health. https://nccih.nih.gov/health/supplements/coq10. Accessed Aug. 10, 2017.
- Mischley LK, et al. Coenzyme Q10. In: Textbook of Natural Medicine. 4th ed. Philadelphia, Pa.: Churchill Livingstone; 2013.
- Coenzyme Q10 (PDQ)-Patient Version Overview. National Cancer Institute. https://www.cancer.gov/about-cancer/treatment/cam/patient/coenzyme-q10-pdq#section/all. Accessed Aug. 10, 2017.
- Coenzyme Q10. Micromedex 2.0 Healthcare Series. http://www.micromedexsolutions.com. Accessed Aug. 10, 2017.
- Fotino AD, et al. Effect of coenzyme Q10 supplementation on heart failure: A meta-analysis. American Journal of Clinical Nutrition. 2013;97:268.
- Mortenson SA, et al. The effect of coenzyme Q10 on morbidity and mortality in chronic heart failure: Results from Q-SYMBIO: A randomized double-blind trial. JACC: Heart Failure. 2014;2:641.
- Ubiquinone. Facts & Comparisons eAnswers. http://www.wolterskluwercdi.com/facts-comparisons-online/. Accessed Aug. 10, 2017.