This will sound daft but I am after some opinions. I've suffered GAD with occasional panic attacks all my adult life, (38 now). 3 years ago I joined the gym and started lifting weights, 3 years on zero results in the gym, I've had nutrition, programs, testosterone all looked at and everything was fine, but it has been suggested the issue could be cortisol levels because of my anxiety issues. Do you think this could be true or bull?