If they are starving, anywhere form none to maybe 500 or so.
2,500
1,600 to 2,000 calories a day, on average.
2155 Calories
It depends on how many calories a person needs a day. Also on what activities the person does daily.
depends how hungry you are.
30% from fat
A 10 year old girl should consume 1,000 calories a day!
It will depend on your current weight. A person weighing 300 pounds may be able to consume over 2000 calories and still lose significant weight while a person weighing 150 pounds may be limited to 1500 calories/day to lose.
The average American teen consumes about 1,800 calories a day.
1000 calories
1500