LIFE SCIENCE

Detailed explanation-1: -Unlike other food components, such as fats, proteins or carbohydrates-which your body breaks down and absorbs-fiber isn’t digested by your body. Instead, it passes relatively intact through your stomach, small intestine and colon and out of your body.

Detailed explanation-2: -Fiber works by both bulking up the stool and retaining water. In addition, bacteria help digest the fiber which produces healthy ingredients for the colon such as short chain fatty acids.

Detailed explanation-3: -Fiber is not a nutrient but helps improve digestive func-tion and may have other health benefits. How does fiber work? Fiber affects the rate of digestion of foods, the absorption of nutrients, and the move-ment of waste products (stool) through the colon.

Detailed explanation-4: -Good sources of digestible fiber include citrus fruits, apples, peas, barley, psyllium and oat bran. Nondigestible fiber can be found in high concentrations in such foods as wheat bran, whole-wheat flour, nuts and whole-grain foods.

Detailed explanation-5: -wholemeal bread. brown rice. fruit and veg. beans. oats.