Applied Human Nutrition at University?

I am interested in applying to an applied human nutrition program and becoming a dietitian. I was diagnosed with and hospitalized for anorexia nervosa over a year ago, and am currently recovering and decided that becoming a dietitian is what I want to do because I would like to help people who have issues around food as I did, and to better understand health. I feel that this would be an excellent coping mechanism for myself. However I was informed that I likely will not even be accepted into the program. Does anyone know how long you have to be "recovered" from something like that before they allow you to take that type of program?