Mitochondrial oxygen affinity increases after sprint interval training and is related to the improvement in peak oxygen uptake.
Filip J LarsenTomas A SchifferChristoph ZinnerSarah J WillisDavid Morales-AlamoJose A L CalbetRobert BoushelHans-Christer HolmbergPublished in: Acta physiologica (Oxford, England) (2020)
Together with mitochondrial respiratory capacity, p50mito is a critical factor when measuring mitochondrial function, it can decrease with sprint interval training and should be considered in the integrative analysis of the oxygen cascade from lung to mitochondria.