Corn, beans, and stringy vegetables like raw celery and broccoli aren't easily digested; in Crohn's they can cause cramping, bloating, and diarrhea.
"We call it roughage, and it's rough on your system," says Dr. Kane. "For a healthy intestine, that is a good thing, but for an inflamed one, it can be bad. Having to process things that are still intact will make some people really uncomfortable."
Dr. Kane suggests trying a "low-residue diet" that is low in fiber and other foods that are difficult to digest like raw fruit, vegetable peels, and seeds. "When you have active IBD symptoms, these foods are just going to make you feel lousy," she says.
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