How does diet calories count?

calories is a scientific measurement used in determining the energy produced by the unit. The calorie of the diet is used to measure energy performance in food and can be useful in setting daily food limits that the body can successfully burn. The calorie of the diet is equal to 1000 small calories and raises the temperature of one kilogram of water one degree C (1.8 ° F.)

calories was first determined by the French physicist named Nicolas Clement in 1824. Calories equals 4.1868 kilojoules. In the reaction and calorimeters of the bombs, the insulated container is used to cause the chemical process that makes the energy contained to react. The amount of calories is measured by calculating thermal output and the time used. There are several calorimeter varieties, including X -ray and heat loss versions. Although the measurement methods are different, the resulting calculation of a specific sample will be almost identical regardless of which variety of calorimeters is used.

The Atwater system is another method of calculating calories in food in food. The nutrients tend to have a specific caloric value per gram, which is often used to obtain caloric information. For example, carbohydrates and proteins have about four gram calories, while fat has nine gram calories. If you see a wrapped food that shows these conversions, the calories of food in the diet were probably calculated using the Atwater system rather than traditional calorimeters.

Unfortunately, the Atwater system is a far from perfect. Some carbohydrates contain insoluble fiber that the body cannot be digested, leading to the necessary caloric calculation. Critics say that the Atwater system for measuring diet calories is too general and does not give you the right calories for each individual sample.

Calories understanding in the diet is important in determining what includes sustainable food. Unlike animals that generallyThey eat anything, and are often attracted to the necessary nutrition, people can consume a wide range of substances that are completely unnecessary to provide nutrition and energy. Since the level of obesity increases sharply in the 21st century, it is clear that many people do not understand what is enough food or the right food to keep the body and provide the right level of energy. Determination of the amount of diet calories in food is the first step to determine the right amount of food that should be consumed on the basis of streampatron, level of activity and health. Now more than ever, the correct calculation of calories in the diet is necessary to ensure the health of human beings using the Atwater and Calorimeters.