I was obsessed with Limb Lengthening a few years ago but I decided to pick a career in the military over potential limb lengthening. As I started to begin getting fit (I was 84KG at 169cm, Now 75KG) I started to display symptoms of Inflammatory Bowel Disease (Runs in the family) which is more or less instant rejection.
I may not be able to join the military, but at least I can grow a few extra inches.