Food pyramid (nutrition)
Food pyramid (nutrition)
The Food pyramid (pronunciation: /fuːd ˈpɪrəmɪd/) is a graphical representation designed to illustrate the principles of good nutrition. It was first introduced by the United States Department of Agriculture (USDA) in the 1990s.
Etymology
The term "Food pyramid" comes from the pyramid-like shape of the diagram which is used to represent the different food groups and their recommended daily servings. The base of the pyramid represents the food group that should make up the largest part of a healthy diet, while the top of the pyramid represents the food group that should be consumed in the smallest quantities.
Structure
The Food pyramid is divided into different levels, each representing a different food group. From bottom to top, these groups typically include:
- Grains: This includes foods like bread, cereal, rice, and pasta. The USDA recommends 6-11 servings of this food group per day.
- Vegetables: This includes all types of vegetables. The USDA recommends 3-5 servings of this food group per day.
- Fruits: This includes all types of fruits. The USDA recommends 2-4 servings of this food group per day.
- Dairy: This includes foods like milk, cheese, and yogurt. The USDA recommends 2-3 servings of this food group per day.
- Protein: This includes foods like meat, poultry, fish, beans, eggs, and nuts. The USDA recommends 2-3 servings of this food group per day.
- Fats, Oils, and Sweets: This includes foods like butter, margarine, salad dressing, candy, soda, and other sweets. The USDA recommends sparing use of this food group.
Criticism and Alternatives
The Food pyramid has been criticized for its simplicity and lack of personalization. In response to these criticisms, the USDA replaced the Food pyramid with the MyPlate model in 2011, which provides a more personalized approach to nutrition.
See Also
External links
- Medical encyclopedia article on Food pyramid (nutrition)
- Wikipedia's article - Food pyramid (nutrition)
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