Calories are a measure of energy that a food or beverage provides. They come from the carbohydrates, fat, protein, and alcohol in the food and drinks you consume. It is important to balance the energy you get from foods and beverages with the energy you burn from your daily routine and physical activity.
Learn more about how to estimate your personal calorie limit.
Use these sample 2000 calorie menus to help you estimate how much food you will need to meet your calorie needs.
To find out how many calories are in a food or beverage, you can check out Food-a-pedia.