>>11303183By abstaining from ejaculation (sex included) your prolactin goes down, increasing GnRH from your hypothalamus, that then leads to more LH from your pituitary which results in greater testosterone
The feedback of lower prolactin being released and the more dopamine is used to inhibit prolactin production likely produces the improved "energy" feeling that one gets when on nofap for extended periods of time.
This shit isn't magic, it's rooted in solid endocrinology and neurology, the reason doctors don't talk about it is because this stuff only matters for people who are in a position to practice semen retention (i.e. young men who do not really get sick and so do not matter to doctors), and it's more of a min-max thing to improve the life of the young male.