Skip to main content

Mitochondrial Efficiency

Meaning

Mitochondrial Efficiency quantifies the success rate with which the inner mitochondrial membrane couples the energy released from substrate oxidation to the synthesis of Adenosine Triphosphate (ATP) via the electron transport chain. High efficiency indicates minimal energy loss as heat or through uncontrolled proton leak. This metric is a key determinant of overall cellular energy availability and metabolic health. Tissues with high energy demands rely heavily on this efficiency.