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Cellular Adaptations

Meaning

Cellular Adaptations represent the reversible structural and functional changes that cells undergo in response to persistent physiological or pathological stimuli, allowing them to survive and maintain homeostasis in a modified environment. These responses include atrophy, hypertrophy, hyperplasia, and metaplasia, all of which are fundamentally regulated by hormonal signals and growth factors. In the context of hormonal health, these adaptations are key to understanding tissue response to aging, exercise, or therapeutic hormone administration. Optimal hormonal balance supports beneficial adaptations, such as muscle hypertrophy, while imbalance can drive pathological changes.