how many calories a day for a teen girl to maintain weight
Macronutrient Calories. Dieting or not, your teenage girl needs to consume an optimal balance of the three macronutrients: carbohydrates, fat and protein. For a teenage girl, about 45 to 65 percent of total caloric intake should come from carbohydrates, 25 to 35 percent from fat and 10 to 30 percent from protein. If she follows a 1,500-calorie diet, she should consume about 750 calories from carbohydrates, 450 from fat and 300 from protein.