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Testicular Steroidogenesis Capacity

Meaning

Testicular Steroidogenesis Capacity refers to the maximal functional ability of the Leydig cells within the testes to synthesize and secrete androgens, primarily testosterone, from cholesterol precursors. This capacity is a critical measure of primary gonadal health and is influenced by factors like age, vascular integrity, and the efficiency of the enzymatic pathways involved. A reduced capacity often underlies clinical hypogonadism and is a significant factor in male healthspan.