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Cellular Homeostasis

Meaning

Cellular homeostasis represents the fundamental biological process by which an individual cell actively maintains a stable internal environment, or milieu, despite continuous fluctuations in its external surroundings. This dynamic equilibrium is crucial for cell survival, proper function, and the overall integrity of tissues and organs within the human body. Disruptions to this delicate balance, often caused by metabolic stress, oxidative damage, or hormonal dysregulation, are central to the pathogenesis of aging and numerous chronic diseases.