About 20% of people with untreated celiac disease have chronic constipation instead of the classic symptom of diarrhea. As the rate of diagnosis improves, constipation is becoming recognized as a common symptom of celiac disease.
Constipation is a common problem in the general population of the United States. According to the National Institutes of Health, about 4 million people have frequent constipation. It is one of the most common
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