Legumes, Grains, Pasta, and Other Starches

For most of human history—and prehistory—grains have been the most important source of nutrients and calories to sustain life, and this remains true today in many parts of the world. For example, in parts of Asia, rice is eaten at nearly every meal. In Japan, the standard words for breakfast, lunch, and dinner can be translated as “morning rice,” “noon rice,” and “evening rice.”