Coenzyme Q10 Supplementation and Exercise in Healthy Humans: A Systematic Review
Objective: Coenzyme Q10 (CoQ10) is an endogenous lipid-soluble benzoquinone compound that functions as a diffusible electron carrier in the electron transport chain. It is prevalent in all human tissues and organs, although it is mainly biosynthesised and concentrated in tissues with
high energy turnover. The aim of this review was to perform an exhaustive analysis of the influence and effects of CoQ10 supplementation on parameters related to exercise in healthy humans, and to clarify the current state of knowledge of this field of study, presenting the relevant data in
a systematic manner.
Method: This paper describes a transversal descriptive systematic review of published research in this field; the study was conducted using a method adapted from the PRISMA guidelines. The inclusion criteria applied were based on the PICO (population, intervention, comparison, and outcome) model.
Results: The database search performed yielded 372 citations. Finally, 13 studies met all the inclusion criteria and were incorporated in the present review.
Conclusion: CoQ10 has properties related to bioenergetic and antioxidant activity; thus, it is intimately involved in energy production and in the prevention of peroxidative damage to membrane phospholipids and of free radical-induced oxidation. These properties make it suitable as a dietary supplement to improve cellular bioenergetics and to inhibit certain age-related pathologies.
Method: This paper describes a transversal descriptive systematic review of published research in this field; the study was conducted using a method adapted from the PRISMA guidelines. The inclusion criteria applied were based on the PICO (population, intervention, comparison, and outcome) model.
Results: The database search performed yielded 372 citations. Finally, 13 studies met all the inclusion criteria and were incorporated in the present review.
Conclusion: CoQ10 has properties related to bioenergetic and antioxidant activity; thus, it is intimately involved in energy production and in the prevention of peroxidative damage to membrane phospholipids and of free radical-induced oxidation. These properties make it suitable as a dietary supplement to improve cellular bioenergetics and to inhibit certain age-related pathologies.
Keywords: Coenzyme Q10; exercise; inflammatory signalling; oxidative damage; physical performance; ubiquinol
Document Type: Research Article
Publication date: 01 May 2016
- Current Drug Metabolism aims to cover all the latest and outstanding developments in drug metabolism and disposition. The journal serves as an international forum for the publication of timely reviews in drug metabolism. Current Drug Metabolism is an essential journal for academic, clinical, government and pharmaceutical scientists who wish to be kept informed and up-to-date with the latest and most important developments. The journal covers the following areas:
In vitro systems including CYP-450; enzyme induction and inhibition; drug-drug interactions and enzyme kinetics; pharmacokinetics, toxicokinetics, species scaling and extrapolations; P-glycoprotein and transport carriers; target organ toxicity and interindividual variability; drug metabolism and disposition studies; extrahepatic metabolism; phase I and phase II metabolism; recent developments for the identification of drug metabolites and adducts. - Editorial Board
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