Hormonal regulation is central to male reproductive function. Testosterone, follicle-stimulating hormone, and luteinizing hormone work in concert to maintain spermatogenesis, erotic sexual function, and secondary sexual characteristics. Disruption in endocrine signaling may lead to infertility, reduced libido, or systemic symptoms.
Andrology evaluates endocrine function dynamically, considering circadian rhythms, feedback mechanisms, and age-related changes. Clinical management aims to restore physiological balance rather than achieve arbitrary numerical targets. Understanding endocrine regulation is essential for both diagnosis and long-term health maintenance.
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