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Testosterone Replacement, Low T, HCG, & Beyond
Testosterone and Men's Health Articles
Male sex hormones, aging, and inflammation
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<blockquote data-quote="madman" data-source="post: 242376" data-attributes="member: 13851"><p><strong>Fig. 1 <u>Regulation and metabolism of testosterone</u>. Testosterone production begins in the hypothalamus when GnRH is released into the hypophyseal portal system and acts upon the anterior pituitary causing the release of FSH and LH (Plant and Marshall 2001). FSH acts on the Sertoli cells of the testes to stimulate spermatogenesis (Grinspon et al. 2018). LH acts on the Leydig cells of the testes causing the release of Testosterone (Choi and Smitz 2014). Testosterone is metabolized into DHT by the action of 5α-reductase (Randall 1994). Both testosterone and DHT act on the AR with DHT exerting more potent effects (Marchetti and Barth 2013). Aromatase converts testosterone into estradiol (Stocco 2012) which regulates many bodily processes (Schulster et al. 2016)</strong></p><p><strong>[ATTACH=full]28280[/ATTACH]</strong></p></blockquote><p></p>
[QUOTE="madman, post: 242376, member: 13851"] [B]Fig. 1 [U]Regulation and metabolism of testosterone[/U]. Testosterone production begins in the hypothalamus when GnRH is released into the hypophyseal portal system and acts upon the anterior pituitary causing the release of FSH and LH (Plant and Marshall 2001). FSH acts on the Sertoli cells of the testes to stimulate spermatogenesis (Grinspon et al. 2018). LH acts on the Leydig cells of the testes causing the release of Testosterone (Choi and Smitz 2014). Testosterone is metabolized into DHT by the action of 5α-reductase (Randall 1994). Both testosterone and DHT act on the AR with DHT exerting more potent effects (Marchetti and Barth 2013). Aromatase converts testosterone into estradiol (Stocco 2012) which regulates many bodily processes (Schulster et al. 2016) [ATTACH type="full"]28280[/ATTACH][/B] [/QUOTE]
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Testosterone Replacement, Low T, HCG, & Beyond
Testosterone and Men's Health Articles
Male sex hormones, aging, and inflammation
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