What is the Meaning of Endogenous Hormone?

An endogenous hormone is any signaling molecule that is naturally synthesized and secreted by the glands or tissues located within the human body. These biological messengers are distinctly separate from exogenous hormones, which are those introduced from an external source, such as through medication. Endogenous hormones serve as the fundamental, intrinsic regulators of nearly all physiological processes, including metabolism, reproduction, growth, and mood.

What is the Origin of Endogenous Hormone?

The term is derived from the Greek roots: endo- meaning "within" and -genous meaning "producing," directly indicating an origin from within the organism. This nomenclature serves to clearly delineate the body's self-produced chemical messengers from those administered for therapeutic or supplemental purposes.

What is the Mechanism of Endogenous Hormone?

These hormones are released into the bloodstream and travel to interact with specific high-affinity receptors on target cells, triggering a cascade of intracellular events. The endocrine system maintains a critical balance of these endogenous compounds through complex negative and positive feedback loops, ensuring that physiological responses remain appropriate to the body's dynamic internal and external environment.

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What Are the Endocrine System’s Responses to Outcome-Based Wellness Pressures?

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