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The number of calories in a food refers to the amount of energy stored in that food. Your body uses calories from food for walking, thinking, breathing, and other important functions. The average person needs about 2,000 calories every day to maintain their weight, but the amount will depend on their age, sex, and physical activity level.
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Generally, a healthy diet consists of many fresh fruits and vegetables and limits processed foods. But ask your doctor or a dietitian for advice on making more specific dietary changes to improve…