The higher level of activity you do the more calories your body needs because you are burning more calories. If you are doing a high level activity eat some carbs, they give you lots of energy that your body needs.
Depends on you height, age and activity level. But to keep it simple, the human body needs 1,200 calories a day to have normal organ function so a average man with moderate activity level needs around 2,000 calories a day.
cuz it does
age, gender, size, activity level, and i think height
You should eat about 1500-2000 depending on activity level. The more active you are, the more calories your body needs. Do not go below 1500 calories, 1200 calories is for fat loss not maintenance.
It varies, and there is no exact answer. Some common variant are age, size (height and weight), body type, muscle mass, and activity level.
wont you find out your self
age, size, and physical activity
If you want to find out how much calories you should eat in a day to be healthy, all you have to do is take your weight and multiply it by 14. For example, if you weigh 110 pounds, you should eat about 1540 calories a day everyday to be in good shape.
Breathing. Except that respiration needs Energy.
The amount of calories a 15-year-old teenage girl needs each day is dependent on her body weight and activity level. However, more often than not a teenager should take in approximately 1,800 - 2,400 calories a day.
There is no exact answer to this. It varies greatly (by up to 1,500 calories a day or so) based on age, weight, height, activity level, and a variety of other factors. The average teenage to young adult girl needs about 1,200 to 1,400 caloires a day, though.
The amount of calories needed per day is determined by such factors as your level of physical activity (daily calorie expenditure), your state of health, and whether you want to gain weight, lose weight, or maintain weight.