What is a Calorie?
A calorie is a measure of energy. It is the amount of energy that is needed to raise 1 gram of water by 1°C. Calorie burning means burning the energy stored in your body. When people want to lose weight, some of them look at the calories they take in and the calories they burn.
How Does the Body Burn Calories?
Even when you are doing nothing, your body is in calorie-burning mode. Your body does this to do a lot of necessary functions so that you can be comfortable and healthy. It regulates functions such as:
- Blood circulation
- Food digestion
- Waste elimination
- The repair and building of cells and tissues
- Maintaining maintenance of body temperature
- Regulating the brain and nervous system
All these functions require calories. This is a helpful fact for those who want to learn how to burn calories without exercise.
How Calorie Burning Works
Calorie burning only works in helping you lose weight if you burn more calories than you consume. For example, a woman who leads a relatively sedentary lifestyle burns about 1600 calories. If that person eats and drinks a total of 1600 calories only, she will retain her weight. On the other hand, she will lose weight if she eats less. To gain weight, she will need to eat more. For those who are interested in using calorie counters to lose weight, note that you need to burn 3500 calories to lose one pound of fat. This is equivalent to eating 500 calories less per day for a week, or burning 500 extra calories per day for a week.
If your goal is to lose 10 pounds, you need to burn 35,000 more calories than the number of calories you eat. This is how calorie-burning works in the process of losing weight. To find out how to burn calories without exercise, you need to know this first. You can then choose to cut down on food, walk more, or do other things that will have you moving around more.
3 Main Functions of Calorie Burning
Your body burns calories for three main functions:
- Basal Metabolic Rate (BMR). These are calories that you burn so you can stay alive. This comprises 60% of the calories that you consume.
- Resting Metabolic Rate. These are calories that you burn due to daily movement. This comprises 30% of the calories that you consume.
- Dietary Thermogenesis (or the thermic effect of food). These are calories that you burn due to meal-induced heat production, which includes eating, digesting, absorption, and using food for other activities.
Factors that Affect Calorie Burning
Several factors affect how many calories you can burn in a day. Factors like age, sex, and height are things that you cannot control. Factors like weight, body fat percentage, how active you are during work, how much exercise you get each week, and what type of activity you do on a day-to-day basis are things that you can control.