How many grams does a 15 year old girl need?

The nutritional needs of a 15-year-old girl can vary based on factors like activity level, metabolism, and overall health. Generally, it is recommended that teenage girls consume around 1,800 to 2,400 calories per day. This typically translates to approximately 45-60 grams of protein, 25-35 grams of fat, and 130-300 grams of carbohydrates daily. It's essential to focus on a balanced diet rich in fruits, vegetables, whole grains, and lean proteins to meet these needs.