Dietary Guidelines Provide dietary recommendations based on the latest scientific and medical research about eating healthfully and decreasing risk for major diseases. Monounsaturated fat is found in olive, peanut and canola oils. Polyunsaturated fat is found in sunflower, corn, soybean and cottonseed oils. Minerals Natural substances from the Earth's crust, which have many different functions in the body. Nutrients are the building blocks of the body Substances needed for proper growth and functioning.
Vitamins are nutrients that help keep the body alive and functioning properly.
Without vitamins, the cells would not be able to carry out the basic chemical reactions necessary for proper functioning. Essential Nutrients Nutrients, which are vital for survival, are the essential substances obtained from food. They provide energy and materials for body growth and repair of cells They also help to regulate all the chemical processes that occur in the body. Nutrients That Provide Energy Carbohydrates provide the major source of energy for the body. Nutritionists recommend that people's food intake consist of 50 to 65 percent carbohydrates.