I went to an Endocrinologist and he told me its a little known fact that marijuana causes low testosterone. In turn that can cause depression. So the question is, did marijuana cause my problems or are they helping me get through them? It's the chicken or the egg question. I can't eat without my mmj so without it I would be worse off. Or I should listen to the Dr. and quit. What do you guys think? Have you ever heard this before?