The scientific principle of burning fat to lose weight is to consume body fat by controlling diet and exercise, so as to achieve the purpose of losing weight. When the body consumes more calories than it consumes, the excess calories will be stored as fat. When the intake of calories is less than the consumption of calories, the body will start to consume the stored fat to meet the energy demand. Therefore, it is the most basic principle to lose weight by controlling diet and exercise to consume body fat.

Specifically, fat burning needs to control the total intake, increase protein intake, reduce carbohydrate intake and increase aerobic exercise. Besides, there are other ways to help you burn fat faster, such as increasing muscle mass and improving metabolic rate.