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Updated: Feb 14, 2026

Quantification of Coenzyme A in Cells and Tissues
Published on: September 27, 2019
Coenzyme Q10 Supplementation in Aging and Disease.
Juan D Hernández-Camacho1, Michel Bernier2, Guillermo López-Lluch1
1Centro Andaluz de Biología del Desarrollo and CIBERER, Instituto de Salud Carlos III, Universidad Pablo de Olavide-CSIC-JA, Sevilla, Spain.
Coenzyme Q10 (CoQ10) supplementation shows promise for improving mitochondrial function and alleviating aging symptoms. Further research is needed to confirm its benefits for various chronic diseases.
Area of Science:
- Biochemistry
- Cellular Biology
- Nutritional Science
Background:
- Coenzyme Q (CoQ) is vital for mitochondrial electron transport and acts as an antioxidant.
- Endogenous CoQ production involves a complex mitochondrial pathway; defects can lead to deficiency and oxidative stress.
- Lower CoQ10 levels are observed in aging and chronic diseases, suggesting supplementation benefits.
Purpose of the Study:
- To review CoQ10 biosynthesis and primary deficiency syndromes.
- To analyze clinical trial data on CoQ10 supplementation.
- To evaluate the potential of CoQ10 in mitigating aging and disease symptoms.
Main Methods:
- Literature review of CoQ10 biosynthesis.
- Analysis of published clinical trial results on CoQ10 supplementation.
- Synthesis of evidence regarding CoQ10's impact on bioenergetics and oxidative stress.
Main Results:
- CoQ10 supplementation positively impacts mitochondrial deficiency syndrome and aging symptoms, primarily through bioenergetic improvements.
- The antioxidant properties of CoQ10 help alleviate cardiovascular disease and inflammation.
- Evidence suggests potential benefits for aging and mitochondrial disorders, but more research is required.
Conclusions:
- CoQ10 supplementation shows efficacy in addressing mitochondrial dysfunction and aging-related symptoms.
- Its antioxidant effects are beneficial for cardiovascular health and inflammation.
- Further large-scale, long-term clinical trials are necessary to establish CoQ10's role in metabolic syndrome, diabetes, neurodegenerative diseases, kidney disease, and fertility.
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