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Calorie: It is a unit of energy, and calories refer to the energy that you can get from the food and drink that you eat on a daily basis, and the energy that you consume in physical activity. Small calories (calorie). Large calories (kcal). 1 kilocalorie equals 1000 calories. Calories needed for the body: Many studies indicate that the average man needs about 2,700 calories per day, and that women need 2,200 calories per day. The MyFitnessPal application also helps you calculate calories. How do I calculate calories in food accurately? It records the nutritional components of any food you eat. It notes the amounts of protein, carbohydrates and fats, which are the three main elements that must be considered when calculating calories. You multiply each food item by its calorie equivalent, where 1 gram of carbohydrate contains 4 calories, 1 gram of fat contains 9 calories, and 1 gram of protein contains 4 calories. Then you add up the calories, to get the total calories in the type of food you eat. And you can subtract this total from the total number of calories allowed for you per day, so that you know the remaining number for you. You should know that there are no confirmed scientific sources for the method of calculating calories, but this is the method most commonly used by many, and you also do not have to eat fewer calories Or more than allowed. The amount of calories in some foods: Apple: 72 calories for a medium-sized fruit. Banana: 105 calories for a medium fruit. Bread: 66 calories for a slice of white or wheat bread. Butter: 102 calories for a teaspoon of liquid butter. Eggs: 102 calories for a large scrambled egg. Various nuts: 168 calories for a handful of nuts. Pizza: 298 calories for one slice of pizza. Potatoes: 161 calories for a medium cooked fruit. Rice: 205 calories for a cup of cooked white rice. Carrots: 52 calories for a cup of carrots. Cheese: 113 calories for a slice of cheddar cheese.

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