It depends on the teenager. Everyone's bodies are different and some people need more calories than others. But if you want a definit answer the average calorie intake a day is around 2,000 calories. But keep in mind some people need more than that to keep the nutriets they need in their bodies. Don't obsess about calories or food, it's good to count calories but don't obsess. Eat healthy but once in a while it's okay to indulge in that special treat. (Just eat in variations)
what the fraction of an average teenager's daily energy intake is derived from snack
Calories.
For women the intake is 1600 calories per day and for men 2100 calories!!!!!!!!!
The recommended daily intake of protein for dogs is about 25-30 of their total daily calories.
2,580 Calories
2000 calories a day
It does not matter what proportion of daily calories come from breakfast.
Typical American diets vary between 1200 to 2500 calories a day.
daily intake is an average of 3,356 calories per day
Eating 550 calories per day will slow your metabolism and cause you to actually gain weight in the long run. A teenager eating 1200 calories per day (the minimum heathy intake to maintain metabolism) can lose 2 pounds per week with a little exercise and a high water intake.
The serving of this dish contains 350 calories. This amount is about 14 of the recommended daily calorie intake for an average adult, which is around 2,000 calories.
I have heard that it is half your daily intake for the day.