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for educational and safety purposes
CoQ10 and PQQ both come up in the same conversations; they overlap on Mitochondria. CoQ10: Coenzyme Q10 (ubiquinone) is a fat-soluble, vitamin-like molecule found in nearly every cell, and it is the only lipid-soluble antioxidant that mammals synthesize for themselves. PQQ: Pyrroloquinoline quinone (PQQ) is a small quinone compound that acts as a redox cofactor and antioxidant.
Coenzyme Q10 (ubiquinone) is a fat-soluble, vitamin-like molecule found in nearly every cell, and it is the only lipid-soluble antioxidant that mammals synthesize for themselves. Within the mitochondria it is the obligatory mobile carrier that shuttles electrons from Complexes I and II to Complex III of the respiratory chain, and it also protects membranes from oxidative damage. It has been studied most in cardiovascular disease, statin-associated muscle symptoms, migraine, and mitochondrial disorders; in the Q-SYMBIO trial, supplementation reduced major cardiovascular events and all-cause mortality in patients with chronic heart failure, and primary CoQ10 deficiency is notable as one of the few mitochondrial disorders treatable by supplementation.
Pyrroloquinoline quinone (PQQ) is a small quinone compound that acts as a redox cofactor and antioxidant. First described in bacteria, where it serves as a cofactor for certain enzymes, it also occurs in trace amounts in many foods and in human tissues. It was proposed to be a new mammalian vitamin, a claim that remains debated, although dietary deprivation has been reported to impair growth, reproduction, and immune function in animals; it is also noted for stimulating mitochondrial biogenesis through PGC-1-alpha and for promoting nerve growth factor synthesis. It is sold as a dietary supplement and studied for effects on mitochondrial function and cognition, though it is not classed as an essential vitamin for humans.
both fingerprints on one instrument; where the marks line up the two compounds work the same lever, where a slot goes dark only one of them touches it. read straight from each entry's affinity table; nothing here is invented.
Shuttles electrons for ATP production
Supports myocardial energetics
Prevents lipid peroxidation
activates
scavenges
activates
stimulates
strengths are the entries' qualitative ratings (strong / moderate / weak); Ki and EC50 figures appear where an entry records them.
easiest to source: CoQ10 is currently listed by more trusted vendors (4), so it's the simpler one to get hold of. for effects and safety, read each full entry; this is educational, not medical advice.