Our bodies require energy to perform its day to day functions. In the body we call this measure of energy calories.  Calories measure the amount of energy a food or beverage has based on the amount of fat, carbohydrates, protein and alcohol it has. Every person needs to consume calories throughout the day to survive and function, however the amount of calories needed varies from person to person depending on height, weight, genetics and level of activity. Some foods do provide us with empty calories, or foods that provide no nutritional value, like sodas and alcohol. It is best to eat these types of foods in moderation to prevent weight gain. In order for someone to gain weight they must be consuming more calories than they are burning off during the day and the opposite for weight loss. If you are interested in finding out your correct calorie intake it is best to seek advice from a medical professional such as a registered dietitian.


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Recommended Intake

If you would like to get an estimated amount of calories you should be consuming you can visit, click on calories and see the recommended amount of calories as well as empty calories. This website also provides recommended amounts of each of the five food groups as well as a super-food tracker that allows you to track the amount of food you consume, compare and contrast the nutrients of different foods, track physical activity and your weight.


Sources in the Diet

Recent Studies and Articles

Calorie information at McDonald’s not impacting choices

Calorie information impacting choices; makes a difference at Subway

Challenges Presented

Watson Products


  1. [] – Boyle, Marie A. and Anderson Sara L. Personal Nutrition. 7th ed. Belmont, CA: Wadsworth/Thomson Learning; 2007.
  2. [] – United States Department of Agriculture. Calories. Published June 2011. Accessed June 15, 2015