Irritable bowel syndrome is a functional disorder that affects the intestinal tract, mainly the colon, which does not contract normally. The cause of IBS is unknown. Symptoms of IBS can include gas, abdominal pain and bloating, mucous in the stool, diarrhea and constipation as foods are passed quickly through the intestines. Symptoms of IBS can usually be controlled with lifestyle changes, including diet modification, physical exercise and stress management.
Diarrhea
Certain foods, such as caffeine, alcohol, spicy or fried foods, raw fruits and vegetables, chocolate and dairy products, can cause the colon to malfunction and to cause diarrhea. Diarrhea may occur more frequently after meals. Cramping and abdominal pain after eating dairy products, caffeinated beverages, or food products containing artificial sweetener may cause diarrhea but it could also be related to a potential food intolerance, such as lactose intolerance, which can cause symptoms similar to IBS.When you have irritable bowel syndrome, fiber can be a mixed blessing.
Abdominal Pain
Carbonated beverages and some gassy or raw fruits and vegetables such as broccoli, cabbage, cauliflower and beans, may lead to bloating, gas and discomfort in some people with IBS. Eating smaller, more frequent meals without skipping meals may also help decrease abdominal pain. Abdominal pain may occur as a result of air being accumulated behind colon causing swelling of the bowel leading to abdominal bloating and pain. The nervous system may also play a role in causing abdomen discomfort from gas.
Constipation
A high fiber diet including roughage and bran can be beneficial to those with IBS. Eating a high fiber diet can result in larger, softer stools to reduce colon pressure and helping in preventing constipation. Over-the-counter bulking agents to provide beneficial fiber, such as Metamucil, are also available to help prevent constipation. Although a high fiber diet helps reduce constipation, it can also contribute to gas and cramping. When increasing fiber in your diet, it is also important to increase the amount of fluid you consume.
