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Biometric Thresholds

Meaning

Specific, quantitative values or ranges for physiological parameters—such as circulating hormone levels, heart rate variability, or blood glucose—that demarcate the boundary between a state of optimal hormonal balance or wellness and a state of functional impairment or increased clinical risk. These thresholds are not static; they are highly individualized and often dynamic, reflecting the unique homeostatic set point of an individual’s endocrine system. Exceeding or falling below a critical threshold often serves as a precise, objective trigger for clinical intervention or personalized lifestyle modification.