A balance of both soluble and insoluble fiber is ideal for optimal health benefits. The recommended daily intake of fiber varies by age and gender. Sources of soluble Fibers: -Beans, lentils, peas -Apples, oranges, carrots -Brussels sprouts, sweet potatoes -Oats -Barley -Nuts and seeds Sources of Insoluble Fibers: -Cauliflower, green beans, potatoes -Whole grains (Wheat bran, brown rice, whole wheat bread) -Nuts and seeds -Fruit skins (Apples, grapes) -Legumes