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Endocrine System Adaptation

Meaning

The physiological capacity of the endocrine system to adjust its hormone secretion, receptor sensitivity, and metabolic clearance rates in response to chronic internal or external stressors, such as aging, illness, or intense physical training. Successful adaptation maintains systemic homeostasis and functional capacity despite persistent challenges. Conversely, maladaptation can lead to clinical syndromes like adrenal fatigue, insulin resistance, or hypogonadism, signaling a failure to cope with the imposed load. This dynamic process is a key determinant of an individual’s resilience and overall health trajectory.