Seeming as there are a few people out there with restricted diets (and quite a few with the same requirements), have you considered throwing out a challenge to your flist? Maybe post all the possible ingredients you can eat along with the definite no-nos and get people to try and adapt recipes to suit your diet(s). Sometimes more brains are better than one and I can imagine you would lose motivation to be creative because of the daunting nature of the task...