I have been in and out of OA over the past 25 years. It is a wonderful approach to looking at ourselves and WHY we have the urge to overeat. The meetings are all a bit different and they are all over, so a good thing is, you can always changes meetings. The 12 & 12 is the basis for the program everywhere. You have to be ready to take the first step "I am powerless over food and my life has become unmanagable". Even if you aren't really "there" yet, the program works wonders if we are honest with ourselves. I am a compulsive overeater, that's my reality. OA, like the LB is a tool/resource to help me deal with why I (want to) eat. As for disclosing the LB, the program USED to be VERY rigid about diets, etc. That has changed. To me, the LB is my business. If I want to share it someday at a meeting, I will. Here's to your health and happiness -Just like the LB, OA works if you work it.