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Question 1 of 19
I experience belching or gas one hour after eating.
Question 2 of 19
I deal with heartburn or acid reflux.
Question 3 of 19
I get bloated within 1 hour of eating.
Question 4 of 19
I'm vegan, or have been in the past.
Question 5 of 19
I have bad breath (halitosis).
Question 6 of 19
I've lost my taste for meat.
Question 7 of 19
My sweat has a strong odor.
Question 8 of 19
My stomach gets upset when I take vitamins.
Question 9 of 19
I feel excessively full after meals.
Question 10 of 19
I often feel like skipping breakfast.
Question 11 of 19
I tend to feel better if I don't eat.
Question 12 of 19
I get sleepy after meals.
Question 13 of 19
My fingernails chip, peel, and break easily.
Question 14 of 19
I have anemia that is unresponsive to iron supplementation.
Question 15 of 19
I get stomach pains and cramps.
Question 16 of 19
I have chronic diarrhea.
Question 17 of 19
I get diarrhea shortly after meals.
Question 18 of 19
I have black or tarry colored stools.
Question 19 of 19
I see undigested food in my stool.