Food.
Many calories come from sugar, but that is not necessarily the most concentrated source. Things like proteins and dairy also have a lot of calories.
Yes. There is no difference between the calories in fruit and in other foods. Most calories in fruits come from Sugars.
Yes, it does. The total amount of calories must include all sources of calories in order to be accurate. Calories come from Fats, Carbohydrates, and Sugars. (Calories also come from alcohol, but that is usually irrelevant because most packaged foods do not contain alcohol.)
One pint of orange juice contains 224 calories. Most of the calories in orange juice come from sugar. There are 42 grams of sugar in a pint of orange juice.
About 30% of your total calories should come from fat.
One Nutritious Mini Pizza gives 25 calories. Out of which carbohydrates comprise 10 calories, proteins account for 4 calories and remaining calories come from fat which is 11 calories. One Nutritious Mini Pizza provides about 1 percent of the total daily calorie requirement of a standard adult diet of 2,000 calories.
36 calories
The element with the most calories is fat.
45-60% of your daily calories to come from carbohydrates 10-35% of calories to come from protein
calories from fat
1 large egg is about 70 calories with 50 of that being the yolk. Add another 50 calories for the double yolk and the total is 120 calories.