1. Why don't you eat (wheat/bread/flour/gluten/those donuts that I brought/etc)?
I have a medical condition called celiac disease that makes me unable to eat wheat, barley, and rye and things made from them. I get very sick if I eat them. It's kind of like an allergy but it's a little different.
2. What do you eat? (My favorite version of this was followed up by, "That must be awful! I would die if I couldn't eat bread!" Actually, don't feel bad for me - I feel bad for you that your life is so awful that eating bread is the only pleasure you have left!)
Anything that's not wheat, barley, or rye! I can eat rice and quinoa and other grains. Mostly I eat fruits and vegetables and meat and cheese and eggs, things like that. I cook most of my own food and it's not at all hard to cook things I can eat. It's sometimes hard to go to a restaurant, but it's getting easier all the time as people become more aware of celiac disease.
3. What happens to you when you eat (wheat/bread/flour/gluten/those donuts that I brought)?
I can get very sick. Bad intestinal stuff happens. Most people are grossed out by even that much and change the subject after that, but some people are actually just legitimately curious and like to talk about that sort of thing, so if they are I'm more than happy to give details.
4. Have you tried eating fermented wheat products/ezekiel bread? My friend/relative has gluten problems, but they can eat those things because all the gluten ferments out of them!
That's good that it works with your friend, but I'm guessing your friend probably has some other kind of gluten intolerance rather than actually celiac disease, which is what I have. I unfortunately cannot eat that stuff (okay, I don't actually think it's unfortunate, but I'm trying to be nice because they're trying to be helpful).
5. Doesn't all grain have some kind of gluten in it? Why do you eat corn and rice? (Variation: Why are you eating carbs? I thought you were on a low carb diet.)
It's true that all grains have storage proteins that are generically called "gluten", but experiments have shown that it's the specific glutens in wheat, barley, rye (and maybe oats for some people) that affect people with celiac disease. And it's not carbs that are the problem, it's gluten. Interestingly, when I was a vegetarian, people would freak out when I was eating peanut butter or legumes because they thought being a vegetarian meant you couldn't eat any protein. (I was a vegetarian for 6 years or so, mainly because I thought meat and eggs and dairy were what was making me so sick, and it did make me feel a bit better because most of what I ate just coincidentally didn't have gluten in it - at least until I got to college and all there was to eat was iceberg lettuce and pasta and I got so anemic that I tried to donate blood and the lady checking my iron got this horrified look on her face and told me I should go see a doctor. So I eventually stopped being a vegetarian.)
6. Why can't you eat just a little bit? Surely a little bit won't hurt you! Can't you just cheat? (Or can't you just pick the croutons off the salad/eat the pie filling and not the crust?)
It will. Really, no one wishes more than me that I could just pick the croutons off the salad like a normal person or take a day off and eat a croissant, but it has the potential to make me really sick. And it's the kind of really sick that takes a long to get back to normal afterwards.
7. Do you worry about cross-contamination?
Yes and no. There are certain brands and restaurants that I really trust even though they have to have cross-contamination disclaimers (and I'm not going to name names right now, because that's a decision people have to make for themselves and I don't want anyone thinking a place is absolutely safe because I mentioned it on here). But I won't eat things that have crumbs all over them or pick the filling out of the pie or anything like that. I have a certain level of risk that I have decided I'm comfortable with. I could decide that I'm not eating anything unless it came out of my own kitchen, but I choose to go out and take risks sometimes. I'm careful, but it's always a risk. Will I get sick from eating out? I have (ended up in the ER once, although there's a chance that it was food poisoning and not gluten), and probably will again. But it doesn't happen often, and it would probably happen even if I was more paranoid than I am. I talk to waiters and if I feel like a place is unsafe to eat at, I don't eat anything.
8. I think I might have celiac disease! What should I do?
You should see your doctor and get tested. Don't just stop eating gluten and see if you feel better. The problem with that is that a lot of people feel better when they stop eating gluten. Not because a gluten free diet is inherently healthier for everyone, but a lot of the junk food you were eating before is off-limits and the gluten free versions are expensive and taste like cardboard, at least at first (you do eventually forget what the real stuff tastes like and things like gluten free
9. Is getting an endoscopy as horrifying as I think it sounds?
Not even a little bit. You are sedated and you don't remember much, but your friend who drove you home afterwards will have a great story to tell about how stoned you were.