Different people absorb CoQ10 supplements differently; some people get up to eight times more of the cocrystal form of ubiquinol into their bloodstream than the regular ubiquinone form, and this...
Mechanism
Synthesis from 1 study
A special form of CoQ10 stays intact in the gut and gets absorbed directly, skipping a slow step the body normally uses to activate regular CoQ10. Some people absorb this form much better than others because their guts and metabolism handle it differently, leading to much higher levels in the blood.
Most probable mechanism
A special form of CoQ10 called cocrystal ubiquinol stays stable in the gut and gets absorbed directly into the blood without needing to be changed from its inactive form. This avoids a slow step in the body that some people can't do well, so more of it enters the bloodstream and reaches higher levels in some individuals than others.
The cocrystal structure of ubiquinol with nicotinamide prevents oxidative degradation of ubiquinol in the gastrointestinal lumen during digestion.
Intact ubiquinol molecules are absorbed across the intestinal epithelium with higher efficiency than ubiquinone due to greater solubility and membrane permeability.
Absorbed ubiquinol enters systemic circulation without requiring conversion from ubiquinone by reductase enzymes, bypassing a metabolic step that varies in efficiency across individuals.
Systemic exposure to CoQ10 increases proportionally to the amount of intact ubiquinol absorbed, with variability in absorption magnitude driven by differences in intestinal uptake and metabolic conversion capacity.
Evidence from Studies
Supporting (1)
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Contradicting (0)
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