Irritable bowel syndrome affects nearly one in five Americans, making the condition one of the most commonly diagnosed by doctors, reports the National Digestive Diseases Clearinghouse. The condition affects the large intestine, or colon. Varieties of symptoms appear with the condition; however, each person reacts differently to IBS. Diet and food can often trigger IBS flare-ups and make the condition worse.
Symptoms
IBS symptoms vary for each person. Common symptoms include abdominal pain and discomfort, gas, bloating and diarrhea or constipation, reports MayoClinic.com. The condition does not have a cure and is chronic. Symptoms may flare-up or completely disappear during certain periods. Symptoms of IBS often occur in other diseases as well, including Crohn's disease and colon cancer. Discuss symptoms with your doctor for a proper diagnosis.
Fiber
MayoClinic.com suggests taking additional fiber if you suffer from IBS. However, fiber only decreases constipation and actually makes gas and abdominal cramps worse. The website suggests gradually increasing fiber in your diet over a period of several weeks. High fiber foods include fruits, vegetables, whole grains, flaxseed and beans. If adding fiber to your diet increases symptoms, you may need to eliminate fiber from your diet and take a fiber supplement. Always drink plenty of water when taking an oral fiber supplement to reduce symptoms of gas and bloating.
Gas Producing Foods
Some foods may create more gas in your digestive system and may need to be avoided. Cabbage, beans, and broccoli are gas-producing foods. Bloating and burping are also associated with excessive air swallowing. You may swallow excessive air when drinking carbonated beverages such as soda or beer. Chewing gum or sucking on hard candy also causes you to swallow more air. The additional air in your stomach may cause discomfort and bloating.
Dairy
Dairy foods may increase symptoms of IBS. Avoid dairy products, except for yogurt. Eat small amounts of dairy if your stomach can tolerate it with other foods. Choose other calcium rich foods such as bony fish or leafy greens. Discuss taking a calcium supplement with your doctor if you are unable to achieve your recommended daily allowance of calcium. Americans in their 20s, 30s and 40s should consume 1000 mg of calcium daily. Americans over age 51 should consume 1200 mg daily.
References
- Mayo Clinic: Irritable Bowel Syndrome
- Cleveland Clinic: Irritable Bowel Syndrome
- Cleveland Clinic: Foods to Choose if You Have Irritable Bowel Syndrome
- National Digestive Diseases Information Clearinghouse: Irritable Bowel Syndrome
- International Foundation for Functional Gastrointestinal Disorders: IBS Treatment Options
- International Foundation for Functional Gastrointestinal Disorders: IBS Diet


