Can masturbation affect the growth of a teenaged boys hieght?
No, your height is determined by your DNA at the moment you were conceived. The only thing that would affect that would be severe malnutrition. Your sperm and semen has no effect on the rest of your body or any other purpose. God created it solely to be ejaculated. You never run out (maybe temporarily if you come five or six times in a day) of sperm or semen. Your body keeps making more. So you are not ‘losing’ anything by masturbating. Also, there is no limit to the number or orgasms you can have in a lifetime. So keep your thoughts pure, but otherwise just enjoy yourself with masturbation until you’re married and can have something better. It’s healthy and you are doing what God made your body to do once you reach puberty.