hCG (human chorionic gonadotropin) primarily helps preserve testicular function and the subsequent production of intra-testicular testosterone in men.
Here's a breakdown of its effects:
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Mimics LH (Luteinizing Hormone): hCG acts similarly to LH, a hormone naturally produced by the pituitary gland. LH stimulates the Leydig cells in the testes.
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Stimulates Testosterone Production: By mimicking LH, hCG stimulates these Leydig cells to produce testosterone within the testes. This is crucial for maintaining normal male physiological functions.
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Preserves Testicular Function: This is particularly relevant in situations where a man's natural LH production is suppressed, such as during or after anabolic steroid use. hCG can help prevent testicular atrophy (shrinkage) and maintain fertility potential.
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Fertility Treatment: Due to its ability to stimulate testosterone and sperm production, hCG is sometimes used in male infertility treatments.
In essence, hCG helps maintain a man's natural testosterone production within the testicles, especially when his body is not producing enough LH on its own.
