Coenzyme Q10 (CoQ10)
Overview
Coenzyme Q10 (CoQ10) is a fat-soluble compound that functions as a critical cofactor in the mitochondrial electron transport chain, where it helps generate ATP, the primary energy currency of cells. It also serves as an important antioxidant, protecting cells from oxidative damage, particularly in energy-demanding tissues like the brain. CoQ10 works synergistically with other antioxidants including vitamin E, vitamin C, and glutathione as part of the body's antioxidant network. Levels naturally decline with age, and adequate dietary intake supports mitochondrial function and overall cellular energy production.
Recipes
Foods
Biological Mechanisms and Implications
| Biological Target | Therapeutic Areas | Mechanism of Action |
|---|---|---|
| Mitochondrial Support | Electron transport chain cofactor; supports ATP production; antioxidant protection for neurons | |
| Oxidative Stress | Part of antioxidant network; works synergistically with vitamin E, vitamin C, lipoic acid, and glutathione |
References
- CoQ10 deficiency leads to reduced ATP production and mitochondrial dysfunction, which may contribute to neurocognitive issues in ADHD Mantle and Hargreaves 2024
- CoQ10 levels decline dramatically with age, with over 50% depletion between 20 and 60 years of life
- Organ meats are the highest dietary source of CoQ10 (up to 12mg per 100g), while olive oil contains lower amounts (0.06-2mg per 100g) with great variation between producers and harvest times Zmitek, Rodríguez-Aguilera, and Pravst 2014
- Combinations of CoQ10 and creatine show additive neuroprotection in models of Parkinson's and Huntington's disease Yang et al. 2009
- CoQ10 is part of the antioxidant network, working synergistically with vitamin E, vitamin C, lipoic acid, and glutathione Packer et al. 1997






