Hormonal signaling is central to male reproductive function. The hypothalamic–pituitary–gonadal axis regulates testosterone production, sperm development, and sexual behavior through precise feedback mechanisms.
Disruption of hormonal signaling can result from aging, systemic illness, endocrine disorders, or external factors such as medication and environmental toxins. Clinical manifestations include infertility, reduced libido, erectile dysfunction, fatigue, and mood disturbances.
Andrology focuses on detailed hormonal assessment and careful therapeutic modulation to restore physiological erotic balance and maintain reproductive health.
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