This site was created by the Center of Nutrition Policy and Promotion, and organization of the United States Department of Agriculture that was established to improve nutrition and well-being. It goals basically are to advance and promote dietary guidance and conduct applied research and analysis in nutrition and consumer economics.. The website offers dietary guidelines, a healthy eating index, food plans, nutrient content of food supply and more. Mypyramid Tracker section provides you with detailed assessment of your food intake and physical activity choices; so that you can evaluate the amount of food you need according to your physical needs You may also receive an overall “score” for your physical activities that looks at the types and duration of each physical activity you did and then compares this score to the physical activity recommendation for health.