Hi Kelly, I'm so sorry you're going through all this, but I hope the tests and biopsies give you answers to your illness and not feeling well. I hope it's Crohns or Celiac disease that can be treated, and not something more serious. It would be easier if they gave their patients a list of what they can eat the first day, it would probably be a shorter list and easier to follow. I would stay away from pastas, they do contain wheat, and are heavy, bagels also contain wheat or grains, and fish may be considered meat as well. I would just stick with all clear liquids and foods, like clear chicken and vegetable broths, consommé, water, teas, and not take the chance of eating something you shouldn't and you having to reschedule the test. It's only one extra day, since the next two days are no food, and drinking the GOGO juice and cleaning you out. Just think of it as a cleanse. I hope all goes well. Please keep us posted. Is this day surgery, or do they keep you overnight?