Deutsch: Kalorie / Español: Caloría / Português: Caloria / Français: Calorie / Italiano: Caloria /

Calorie is a unit of measure for the amount of energy released when the food.

In the fitness context, a calorie is a unit of measurement used to express the amount of energy contained in food or the amount of energy expended during physical activity. Specifically, a calorie is the amount of energy required to raise the temperature of one gram of water by one degree Celsius.

Calories are important in fitness because they play a key role in determining body weight and body composition. Consuming more calories than your body burns leads to weight gain, while burning more calories than you consume leads to weight loss. Therefore, tracking calorie intake and expenditure can be helpful in achieving fitness goals.

It's important to note that everyone's calorie needs and expenditure will vary depending on factors such as age, gender, weight, height, and activity level.


In the context of fitness, a Calorie is a unit of energy that is used to quantify the amount of energy that is obtained from food and used by the body for various physiological processes. The body requires calories to function properly and to carry out essential functions like breathing, circulating blood, and digesting food. Calories are consumed through the foods and beverages that we consume, and the body uses them as fuel to support physical activity and overall metabolism. Calories are a crucial component in managing weight, as consuming more calories than the body needs can lead to weight gain, while consuming fewer calories can result in weight loss. The number of calories needed by an individual can vary based on factors such as age, gender, weight, activity level, and metabolism. To maintain weight, it is important to balance the number of calories consumed with the number of calories burned through physical activity. Different foods contain different amounts of calories, with higher-calorie foods being more energy-dense and lower-calorie foods being less energy-dense. It is important to be mindful of calorie intake when trying to achieve fitness goals, whether it be weight loss, muscle gain, or weight maintenance. Tracking calorie intake can be done through various methods, such as keeping a food diary, using a calorie-tracking app, or reading nutrition labels. Overall, understanding calories and their role in the body is essential for maintaining a healthy and balanced diet, as well as supporting overall fitness and wellness goals. By paying attention to calorie intake and making informed dietary choices, individuals can better manage their weight and optimize their performance in physical activities.

Application Areas

  • Weight loss
  • Weight maintenance
  • Muscle gain
  • Nutrition planning
  • Dietary assessments

Treatment and Risks

  • Consuming too few calories can lead to nutrient deficiencies and health risks
  • Consuming too many calories can result in weight gain and obesity
  • Seeking guidance from a healthcare professional or registered dietitian is recommended for personalized calorie intake recommendations


Examples of calorie-containing foods include:

  • A medium-sized apple contains about 95 calories
  • A slice of pepperoni pizza (1/8 of a 35-cm (14") pie) contains about 230 calories
  • A cup of cooked brown rice contains about 215 calories
  • A 12-ounce can of cola contains about 140 calories

Examples of physical activities and their associated calorie expenditure include:

  • Running at a 6-minute km pace burns about 600-700 calories per hour
  • Swimming laps at a moderate intensity burns about 400-500 calories per hour
  • Cycling at a moderate intensity burns about 350-450 calories per hour
  • Walking at a brisk pace burns about 250-300 calories per hour

Similar Concepts and Synonyms

  • Kilocalorie
  • Energy intake
  • Dietary energy
  • Caloric intake

Examples of Sentences

  • A serving of Calories was burned during that intense workout.
  • I need to track my daily intake of Calories to reach my fitness goals.
  • The doctor recommended a Calorie-controlled diet for weight loss.
  • She enjoys burning Calories by going on long runs in the park.


In the fitness context, a calorie is a unit of measurement that quantifies the amount of energy provided by food and drinks. Understanding calories is essential for achieving weight loss, weight maintenance, or muscle gain goals. It is important to balance calorie intake with physical activity to meet the body's energy needs.


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