Peter Attia· MD
there's an argument that says that the guy who doesn't feel any different already had his Androgen receptors saturated so yes you drove up his testosterone and yes more of it is free but it doesn't matter because where it matters most in the nucleus at the Androgen receptor you haven't increased it whereas the guy who says oh my God you've changed my life my libido is higher I'm recovering from workouts better I'm putting on muscle Everything feels better he was probably undersaturated