how much calories for adolescents
The main difference, however, is that male teens' caloric intake generally should exceed that of female teens. Up to age 13, boys should get 1,600 to 2,600 calories a day, depending on physical activity. Between ages 14 and 18, boys need 2,000 to 3,200 calories a day, depending on activity levels.
Teenage Girls. Understanding how many calories a day your teenage daughter should consume will help you guide her efforts to maintain, lose or gain weight. Up to age 13, girls should take in 1,400 to 2,200 calories daily, depending on how much physical activity they regularly pursue. The more active your daughter, the more calories she should consume. Girls ages 14 through 18 need 1,800 to 2,400 calories a day, again depending on physical activity.