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Mitochondrial Function Proxies

Meaning

Mitochondrial Function Proxies are measurable biomarkers or specific clinical indicators utilized to indirectly and non-invasively assess the efficiency, overall health, and quantity of an individual’s mitochondria, which are the essential cellular powerhouses. Since directly measuring mitochondrial activity in all relevant tissues is complex and often invasive, clinicians rely on these validated proxies, such as specific organic acid levels, cellular energy markers like the ATP/ADP ratio, or certain enzyme activities, to accurately infer systemic energy production status. These proxies provide a critical, non-invasive window into cellular vitality and metabolic health, which are fundamentally and inextricably linked to hormonal signaling and the rate of biological aging.