More bulk means less pressure in the colon, and this is important in treating irritable bowel syndrome and diverticulosis. Most of urban folks eat only 5 to 10 grams of fibre a day against the recommended intake of 20 to 35 grams. High fibre foods, such as fruits and vegetables, also tend to be low in calories, which in turn do not cause weight gain. Fibre pills generally should be avoided. They contain relatively little fibre and are expensive.
Fibres containing foods and powdered fibre supplements are better sources.
High Fibre Diet in the Irritable Bowel Syndrome Irritable bowel syndrome, sometimes called spastic colon or IBS, is one of the most common disorders of the lower digestive tract. There is no disease present in irritable bowel syndrome. However, its symptoms can resemble other disorders. Acute episodes can be triggered by emotional tension and anxiety, poor dietary habits, and certain medications. Increased amounts of fibre in the diet can help relieve symptoms of irritable bowel syndrome and if not treated it may lead to diverticulosis of the colon.