I am 18 years And 5 months old I not maintained a good health habit since now I have a habit of excess walking excess singing and masturbating 2-3 times daily I even did not took food in proper way sometimes I skip meals sometimes I ate it after it has became cold beside this I also stick at home at did not take adequate sunlight till now As now I have realized my mistakes and have started correcting them but I want to ask till what age persons hight keep increasing? I wanted to go for modeling so I want a good height about 5.10 at least my father and grandfather both have a good height around 5.10 and 5.11 but due to the carelessness I have done in past I am scared that it will affect with my height till what age a persons height keep growing please answer this? And what should I do from now to increase it and to develop Better cells.