They needed 4000 calories a day. We homo sapiens need 2000. Therefore we are much more efficient.
Girls (teenage) : need about 1800 to 2200 calories each dayBoys (teenage) : need about 2200 to 2800 calories each dayThe extra calories may be stored as fat. Individuals vary greatly in their ability to metabolize extra calories and/or fat.
age, gender and activity level
Between 1,500 and 2,000 calories a day, with moderate exersie and a healthy lifestyle.
all teenagers 13-19 need approx. 2100 calories each day, with plenty ofexercise to of course!
You need to have 25 to 35% of your dietary calories from fat. If you are on a 1,200 calorie diet, then you would take in 300 to 420 calories each day.
About 2,000 calories or so.
you need 7000 calories to lose 1 kg
He doesn't need any calories. He has 3 SuperBowl rings.
To lose 2400 calories a day you should do fast walking at least an hour and stepping stair an hour will also be helpful.
1,600 calories for a woman, 2,000 calories for a man.
about 600 calories
20%