Why do I have a stomachache? (November 2010)
According to a study, some people may have gastrointestinal problems after coming too much INULIN, a plant fiber that is often used in processed foods to increase fiber content. Most of the study’s subjects experienced only minor problems such as gas, bloating, and stomach cramps and rumbling. But the authors say some people can’t tolerate much inulin, which is most often sourced from chicory root. Look for chicory root extract in a product’s ingredients to know if its fiber comes from inulin.
Source: Journal of the American Dietetic Association, June 2010