Would not get too caught up on just testosterone!
[URL unfurl="true"]https://www.excelmale.com/forum/threads/truth-about-testosterone-and-your-libido.27389/[/URL]
*The male sexual response cycle is complex and the exact role of testosterone in mediating libido, arousal, erection, ejaculation, and orgasm is multifactorial
*Male sexual function involves a complex interplay between hormonal, anatomic, and neuropsychologic functions and mediators.
*For men, the corresponding physiologic processes to the sexual response cycle are libido and sexual desire, arousal and erection, and ejaculation and orgasm. These physiologic functions are mediated by central and peripheral nervous system pathways, end-organ motor and sensory mechanisms, and molecular signaling pathways of the vascular system.
*ED is typically classified as psychogenic or organic.22 The pathogenesis of ED is multifactorial and can involve multiple underlying disturbances, including vasculogenic, neurogenic, hormonal, and/or medication-induced.
[URL unfurl="true"]https://www.excelmale.com/forum/threads/physiology-of-erection-and-erectile-dysfunction.24735/[/URL]
post #11 go nuts!
[URL unfurl="true"]https://www.excelmale.com/forum/threads/how-an-erection-works.26779/[/URL]