What made me think of it was how important was sleep was I was wondering late at night and thought to myself does not sleeping well the reason I am short. My father is 6ft 5in and my mother is 5ft 8in and I am 15 years old and I am 5ft 1in so I found this site and I just wanted to know if it could limit my growth. Also thank you for responding with these links they helped a lot.