Understanding the USDA food pyramid is an important part of a healthy lifestyle plan. Each food group in the pyramid provides different nutrients, and eating from each of these groups can contribute to a healthy and well-balanced diet.
Grains
Grains provide your body with carbohydrates, its main source of energy. They also contain iron, fiber and B vitamins. Stick to whole grains for the healthiest benefit and ultimate energy boost.
Vegetables
Vegetables are filled with essential vitamins and minerals such as vitamin B and calcium. Choose deeply colored vegetables such as sweet potatoes, squash, red and yellow peppers, and tomatoes for protective health benefits.
Fruits
Fruits are also packed with vitamins and minerals. Many contain vitamin C, which is important to the immune system. Fruits are also high in vitamin A and fiber. Antioxidant-rich fruits such as berries, apples and cherries can help protect the body from disease.
Dairy
Dairy foods are your main source of calcium, essential for bone growth and maintenance. Dairy foods can be high in fat, however, especially products such as butter and cheese, so they should be eaten in moderation.
Meats and Beans
Meats, beans, nuts and seeds offer the best source of protein. Meats contain cholesterol, however, and can be high in unhealthy fats, so limit serving sizes.
Oils
Oils and shortening fall into this group that provides little except for fat. Though fat in large quantity is not healthy, the body does need a certain amount of fat to function properly. Olive, canola and peanut oil are among the healthiest oils as they are high in unsaturated fat.
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