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There are two types of fiber, soluble and insoluble. Insoluble fibers are found in the cell walls of plants. This type of fiber increases in size, absorbs moisture and acts as a natural laxative. Sources of insoluble fiber include a whole grains nuts green beans, peas and the skins of fruits and vegetables. Soluble fiber is fiber that dissolves in water. Soluble fiber will cause food absorption to slow down in the digestive system, and also stabilizes blood sugar levels. Soluble fiber comes from oat bran, dried beans and peas, barley, carrots, apples, and most other fruits and vegetables. The chart below shows the fiber content of some common beans, fruits and vegetables. (Source: Center for science in the public interest.) Fiber Content of Common Foods Food Fat Fiber Beans and lentils. Pinto beans 1 g 14.7 g. Kidney beans 1 g 13.8 g. Black-eyed peas 1 g 12.3 g. Navy beans 1 g 9.0 g. Chickpeas 3 g 7.1 g. Lentils 1 g 5.6 g. Split peas 1 g 4.1 g. Fruit figs, dried (3) 1 g 5.3 g. Apple, large 0 g 4.7 g. Pear 1 g 4.3 g. Apricots, dried (10) 0 g 3.6 g. Prunes, dried (5) 0 g 3.5 g. Orange 0 g 3.1 g. Strawberries (1/2 cup) 1 g 2.0 g. Raisins (1/4 cup) 0 g 1.9 g. Banana 1 g 1.8 g. Peach 0 g 1.4 g. Cantaloupe (1/4) 1 g 1.1 g. Vegetables A serving is 1/2 cup, unless otherwise noted baked potato with skin 0 g 4.2 g. Sweet potato. Without skin 0 g 3.4 g. Corn, cooked 1 g 3.1 g. Peas, cooked 1 g 2.9 g. Broccoli or spinach. Cooked 0 g 2.0 g. Tomato (1/2) 0 g 0.8 g Soluble fiber. Apple's. Pinto beans. Beets carrots. Chickpeas. Eggplant. Okra. Oatmeal. Oat bran. Strawberries. Black eyed peas. Turnips. Zucchini. Insoluble fiber asparagus. Green beans. Blackberries. Lima beans. Peaches. Pumpernickel. Whole wheat bread. Pineapple. cherries. Raisins. Brown rice. Grapes. Pears source: Anderson, J. W,, fiber in foods |