Calories are the unit of energy, and the calories in foods indicate the energy people get from the food and drink they consume, and the energy they use in physical activity, in this article and in this article we remind you how many calories a person needs each day, The importance of calories and what calories do not provide nutritional value.
The daily caloric needs in calorie foods are the amount of energy needed to raise one kilogram of water by 1°C, the average man needs 2700 kcal per day and the average woman needs 2200 calories a day. Not everyone needs the same number of calories every day, the metabolic rate or energy burning varies from person to person, and some people have more active lifestyles than others. Daily calorie requirements in foods depend on several factors, including: general health. Physical activity.
Sex. Weight. Length. Body shape. The importance of calories in foods the human body needs calories to survive,