Convert between Kilocalorie (IT) and other Energy units.
Kilocalorie (kcal) as a Unit of Energy
A kilocalorie, often abbreviated as kcal, is a unit of energy commonly used in nutrition and dietetics. It is defined as the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius at a pressure of one atmosphere. In everyday language, when people refer to "calories," they are usually talking about kilocalories.
The kilocalorie is significant in the context of food and physical activity, as it measures the energy provided by food or expended during physical exercise. For instance, a typical adult's daily caloric intake ranges from 1,800 to 2,500 kilocalories, depending on various factors such as age, sex, and activity level. Understanding kilocalories helps individuals make informed dietary choices and manage their energy balance for health and weight management.