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Biomarkers of Biological Age

Meaning

These are quantifiable molecular, cellular, or physiological characteristics that, when measured, provide an objective assessment of an individual’s functional status and remaining lifespan potential, independent of their chronological age. Unlike standard clinical lab tests, these biomarkers specifically reflect the accumulation of aging-related damage and the efficiency of repair mechanisms. Examples include telomere length, DNA methylation patterns (epigenetic clocks), and specific inflammatory cytokine levels. These metrics are crucial for tailoring longevity interventions and tracking the efficacy of health protocols.