Irritable bowel syndrome, IBS, is a condition of the large intestine. Your intestine may contract faster or slower than normal, resulting in abdominal pain, intestinal gas and bloating, and bowel movement changes, states the University of Maryland Medical Center. IBS may cause sudden bouts of severe diarrhea. Alternately, you may experience constipation with IBS, which makes it difficult to pass stool. There is no cure for IBS; however, dietary changes may help ease constipation symptoms.
Fruits and Vegetables
Increasing dietary fiber is recommended for IBS constipation. Fiber found in fruits and vegetables may prove beneficial. Fiber forms a gel inside the intestine and creates bulk, which aids stool in moving through the intestine and out as a bowel movement. Fruits with consumable skin are a good source of fiber, including apples and pears. Raspberries, strawberries, bananas, oranges and raisins are also good choices. Vegetables like broccoli, potatoes, sweet corn, artichokes, peas and raw carrots are additional sources of fiber.
Adding too much fiber to your diet all at once may increase abdominal gas, however. Consider adding fruits and vegetables a little at a time into your diet to allow your body to adjust to the increased fiber. Talk to your physician about fiber alternatives if you find you are unable to tolerate dietary fiber.
Beans and Grains
Beans and grains are fiber-rich and may be used as part of a high-fiber diet for IBS constipation. Consider legumes like kidney beans, black beans, lima beans, baked beans or split peas. Whole grains, like whole wheat, barley, quinoa, brown rice and millet also provide fiber. Choose products made from whole grain, like whole wheat bread or pasta and whole grain cereals, to increase your daily fiber intake.
Water
Water compliments a high-fiber diet for IBS constipation. Fiber expands in water. Fiber expansion is what bulks stool inside the intestine and helps move stool through the intestinal system. Without enough water, fiber may not help ease constipation. The University of Maryland Medical Center recommends drinking six to eight glasses of water per day to aid in constipation relief.
