- Focus On Fiber: How Much is Enough?KPLC-TV: "The average American only gets about half the amount of fiber they need everyday for their body to function optimally. According to the American Heart Association (AHA), fiber helps lower cholesterol and is important for the health of our digestive system. Both the AHA and the National Cancer Institute recommend that we consume 25 to 30 grams of fiber daily. Dietary fiber is a transparent solid complex carbohydrate that is the main part of the cell walls of plants. It has two forms: soluble and insoluble. Soluble fiber may help lower blood cholesterol and reduce the risk of heart disease and stroke. Insoluble fiber provides the bulk needed for proper functioning of the stomach and intestines. It promotes healthy intestinal action and prevents constipation by moving bodily waste through the digestive tract faster, so harmful substances don't have as much contact with the intestinal walls. Unfortunately, many people are not eating this much fiber, which is causing serious cardio-vascular health concerns. Recently the AHA and the FDA (Food and Drug Administration) confirmed that coronary heart disease is the leading cause of death in the United States, killing more people than any other disease. It causes heart attack and angina (chest pain). A blood clot that goes to the heart is considered a heart attack, but if it goes to the brain it is a stroke. The AHA ranks stoke as the third most fatal disease in America, causing paralysis and brain damage. Eating a high-fiber diet can significantly lower our risk of heart attack, stroke and colon cancer. A 19-year follow-up study reported...."