Hello doctor, I am a boy of 18 years old and only 5.6 ft. tall. I mansturbates once a weak. My father is only 5.6ft. tall and mother is only 5.4ft. tall. My height is not increasing. I even tried step up (height growth powder), stretching exercises and even do running and avoid gym. But nothing gives me any result. I am of same height from last two years. Please advise me that why my height is not increasing? Is it a effect of mansturbation? Will my height increase? And how to increase my height? Please reply.....