CIMMYT Series on Carbohydrates, Wheat, Grains, and Health: Carbohydrates, Grains, and Wheat in Nutrition and Health: An Overview. Part I. Role of Carbohydrates in Health

To address many current claims that disparage and discourage the ingestion of carbohydrates (CHOs), wheat, and cereal grains, even whole grains, as well as to celebrate the versatility, nutritional and health benefits, and contribution of these foods to the world food supply, we felt compelled to defend their role in the diet and write this series of reviews. Where data exist, cereal grains and wheat as a source of CHOs and other important nutrients will be the focus. CHO-rich staple foods, including those from a wide array of whole and refined grains, are inexpensive sources of energy, protein, and other nutrients. Grain-based staple ingredients have been incorporated into an enormous variety of foods, becoming cultural icons and national dishes that are accepted by populations around the world and adapted to specific agricultural necessities and cultural preferences. Dietary guidance by health promotion bodies around the world recommends that 45–65% of total calories be from CHOs and reinforces the mess...