hi doctor, i am a 20 yro male, i masturbate daily . I do a lot of exercise like workout at least 5 times a week, also i am not like other guys, I don t feel weakened nor exhausted after masturbating instead i feel fairly good because my libido finally get released( it is said that workout will probably boost libido). Beside, my usual life don t get affected with doing it daily. So, i feel so good with it, is it still harmful for me mentally or physically? i am afraid that even it is mentally healthy for me, it hurts my kidney then affect process of my protein absorb whatsoever. THX!!!