One of my sister became vegetarian because she got what we call an "orphanage sickness" (those that no medical industry want's to work on it cause it not enough people have it to make monney with) we are 3 to have one (and I'm one of them), not the same sickness but all orphenage ... she didn't find anything that helped her and one day after hearing that it might help she tryed being vegetarian and it helped her for good ... this sickness is kind of horrible cause it like having artrite and it deformes your bones little by little from everywhere (even the face bones) and this girl have always been very very very beautifful, I'm not sure she would be able to take it ... but lately I 've heard they find a solution fweeeeew ! I told her, but she feel steel fine with the vegetarian diet (no evolution) and actually it gives her the time to see if the treatment they found would help her more than her vegy diet ..