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Also known as: Coenzyme Q10, Ubiquinone, Ubiquinol
An essential mitochondrial coenzyme that declines with age, critical for cellular energy production and serving as the body's most important lipid-soluble antioxidant.
Coenzyme Q10 is a naturally occurring molecule found in every cell, concentrated in the mitochondrial inner membrane. It plays an irreplaceable role in the electron transport chain (complexes I-III) and is the body's primary lipid-soluble antioxidant. Levels decline ~50% from age 20 to 80.
Statins block the mevalonate pathway, which produces both cholesterol AND CoQ10. Supplementation is critical for anyone on statin therapy to prevent mitochondrial dysfunction, muscle pain, and fatigue.
CoQ10 serves as an electron carrier in the mitochondrial electron transport chain (Complex I → CoQ10 → Complex III), essential for oxidative phosphorylation and ATP synthesis. In its reduced form (ubiquinol), it acts as a potent lipid-peroxyl radical scavenger, protecting membranes and LDL from oxidation.
Typical Dose
100-300mg
Frequency
Daily (with fat source)
Cycle Length
Ongoing
Half-Life
~33 hours
Extensive clinical evidence. Q-SYMBIO trial for heart failure. Multiple RCTs for migraines, fertility, and statin myopathy. One of the best-studied supplements.
Extremely safe. No significant adverse effects even at 1200mg/day in clinical trials. Rare: mild GI upset. May reduce warfarin efficacy slightly. Ubiquinol form recommended for those over 40.
An mTOR inhibitor and FDA-approved immunosuppressant being investigated as the most promising pharmacological intervention for extending lifespan.
A direct NAD+ precursor that restores declining cellular energy metabolism and activates sirtuins for anti-aging effects.
The world's most prescribed diabetes drug, now being studied as a potential anti-aging intervention in the landmark TAME clinical trial.