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Thyroid Homeostasis

Meaning

Thyroid homeostasis is the tightly regulated physiological state in which the production, secretion, and action of the thyroid hormones (T3 and T4) are maintained within a narrow, optimal range to support systemic metabolic function. This stability is essential for regulating the body’s basal metabolic rate, influencing heart rate, body temperature, and the development of the central nervous system. Clinical interventions aim to restore this balance when the system is compromised.