As a rule, boys and girls between ages 11 and 14 need half a gram per pound of body weight daily. Fat provides 9 calories per gram.
Here's How Much Protein Your Child Needs Kids nutrition, Nutrition
In general, teenage boys need about 52 grams of protein per day, while teenage girls need about.
How much protein does a 15 year old boy need. One ounce equivalents equal 1 oz. A girl who has started menstruating needs about 15 mg. Nobody can give you a number, and you can’t know exactly how many calories you’re getting anyway.
In this manner, how much protein does a 15 year old boy need to build muscle? Protein is essential to life and needs to be consumed with each meal. The good news is that it doesn’t matter.
The amount of protein you need depends on your height, weight, whether you are a boy or girl, and your level of activity. If you weigh 150 lbs then your goal is to eat 150 grams of protein per our staff will work with you, to find the best possible growth hormone prescription to fit your medical needs. A teenager who needs 3,000 calories per day.