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Performance Biomarker Stability

Meaning

Performance Biomarker Stability refers to the maintenance of a set of key physiological and biochemical indicators within an optimal, narrow, and consistent functional range, reflecting sustained high-level function and profound systemic resilience. These measurable biomarkers include objective metrics such as heart rate variability (HRV), stable baseline cortisol levels, low inflammatory markers, and optimal sex and thyroid hormone ratios. Stability in these critical metrics is a clinical sign of highly efficient homeostatic control and a robust, flexible adaptive capacity to both internal and external stressors.