The average 12 year old girl needs about 1950 calories in one day. However, if your exercise level is not the best, you should take in about 1690 calories.
It depends upon your weight, food intake, and exercise level. Ideally, you want to burn the same amount that you consume.
If you are active you should consume about 1800, but if you're not you should consume about 1600 calories per day.The recommended calorie intake varies a little based on height, weight, activity level, body type, and a few other factors. On average, they should be eating about 1,200 to 1,400 calories a day.
The number of calroies one should consume daily to lose weight depends largely on weight and level of exercise. This site offers a really good calculator to give you an idea of a person's ideal calorie intake: http://www.freedieting.com/tools/calorie_calculator.htm.
You can consume as many calories as you like, depending upon the amount of time that you spend doing this exercise. But it may not be the best form of exercise for you, since there is a chance of falling and injuring yourself. Running on level ground is safer than running up and down stairs. Swimming is lots of fun and terrific exercise. There are lots of ways to exercise.
It depends on what weight you want to be at, your activity level and your age.
It depends on exercise level.
It varies a little based on weight, height, activity level, and a few other factors, but on average about 1,600 to 1,800 calories a day.
If you mean how many calories you should eat, probably between 1500 and 2000 calories depending on your sex and activity level. There is no set number of calories you should burn every day; the calories you burn should be high enough to reflect a healthy level of exercise, but not be excessive such that you lose too much weight over time.
In order to lose one pound, you need to burn approximately 3,500 more calories than you consume. How many pounds you lose depends on your caloric intake and exercise level.
The number of calories you should eat each day depends on several factors, including gender, age, height, sex, amount of exercise and overall health. A physically active 18 year old boy requires considerably more calories than a 5ft 2ins 14 year old girl who does not exercise. The basic breakdown is calories = weight if you are simply existing in life. So if you eat 1200 calories a day you will weigh 120lbs. Now if you add exercise to the equation you would need to add more calories to maintain the weight. If you are concerned the best course is to see a Nutritionist or your doctor.
A man's caloric intake depends on exercise level. Most men need about 2,000 calories per day, but if they do not exercise, they should eat less than that.
Depends on what type of exercise, how long, how intense and your fitness level.