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Systemic Adaptations

Meaning

Systemic Adaptations refer to the widespread, coordinated physiological and biochemical adjustments that occur throughout the entire organism in response to persistent environmental, metabolic, or psychological demands. These adjustments represent the body’s attempt to maintain allostasis, a dynamic state of stability through change. Examples include the remodeling of metabolic pathways in response to chronic calorie restriction or the sustained alteration of the HPA axis in response to chronic stress. These adaptations are crucial for survival and resilience but can become maladaptive if the stressor is prolonged or overwhelming.