What′s the big deal about whole grains and whole-grain products? What do whole grains have that refined grains lack? Whole grains, unlike refined, retain theis fiber, anti-oxidant vitamins, minerals, and phytochemicals-nutrients that may help to reduce your risk of Type diabetes, heart disease, ad câncer. Whole grains help maintain normal insulin and blood sugar levels. In studies of large groups of people, researchers found that people Who ate the most cereal fiber-the kind of fiber found in whole grains-had na up to 30% reduction in their risk of type 2 diabetes compared with those Who ate the least. Promising re-search shows diets higher in whole grains may also decrease your risk of heart disease ad some cancers and may help you to maintain a healthy ody weight. Wuole grains are as excellent source of energy-boosting complex carbohydrates (also known as starches). They are naturally low in calories, fat, sodium and sugar. On the other hand, when whole grains is refined, a number of beneficial componets are removed, includinhg the bran, germ. And as many as 16 vitamins and minerals. Only Five of these lost vitamins and minerals-B!1, B2, B3, iron, and folic acid- are added back when the refined flour is enriched. Compared with refines enriched wheat flour, whole-wheat flour contains 200 to 700% more calcium, magnesium, phosphorus, potassium, zinc, copper, manganese, selenium, pantothenic acid, and vitamin B6 and E. For these reasons and more, the USDA′s Dietary Guidelines for Americans recomends that at least half of the grain products you eat Day be whole grains.
Nenhum comentário:
Postar um comentário