How to Tell What's Causing My Decreased Libido?


New member
Sep 17, 2017
I'm skinny, exercise, and I've taken zinc, but it doesn't do anything; I've also eaten a lot of garlic, and onion, for nitric oxide, as well as increased potassium intake.

What do you think? is it because I damaged blood vessels in my penis due to masturbation or something?

How to diagnose the issue?