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Systemic Chemical Communication

Meaning

Systemic Chemical Communication is the process by which chemical messengers, primarily hormones and neuropeptides, are released into the circulatory system to convey regulatory instructions to distant target cells and tissues throughout the entire organism. This global method of information transfer is the core function of the endocrine system, ensuring coordinated, long-lasting physiological changes. It is fundamentally responsible for orchestrating growth, metabolism, reproduction, and the body’s adaptation to chronic stress. Efficient communication is paramount for maintaining robust health and homeostasis.