Calorie is an energy unit, which is still widely used in nutrition measurement and fitness manual. The international standard unit of energy is joule.

Generally speaking, there are two kinds of heat: calories, also known as capital letter C, are most commonly used in food labels, which is equivalent to the heat required to raise 1 g of water from 1 4.5 degrees Celsius to 15.5 degrees Celsius at1atmospheric pressure, which is about 4.185.5 degrees Celsius.

Thermal action

Just as computers consume electricity and trucks consume oil, so do human daily activities. Heat not only provides energy for people's exercise, daily work and life, but also provides energy for human life activities, blood circulation, breathing, digestion and absorption. People who lose weight can burn fat through exercise, which can accelerate calorie consumption and achieve the goal of healthy weight loss.