My ex has it, so of course has to be careful of what he eats. You need to learn that you must read ingredient labels on all packaged foods too. Anything with wheat, rye, oats, barley, or buckwheat is off limits. You just learn to modify your diet and avoid the offending foods. My ex was a great lover of Italian food, so this was difficult for him when I would cook Italian for the rest of the family. When the rest of us had spaghetti, I would cook spaghetti squash for him (it was really tasty), I used seasoned cornmeal to coat chicken when frying, etc, etc. - you just learn to adapt your cooking (and eating) to the situation at hand. Good luck!