Fat should make up no more than 30% of the diet. Fat supplies energy and assists the body in absorbing the fat-soluble vitamins: A, D, E, and K. But these benefits must be considered next to its many adverse effects on health. A teenager who indulges in a fat-heavy diet is going to put on weight, even if .
Sweet desserts, including cake, cookies and pastries, are the No.1 source of calories in an adolescent's diet, according to the 2010 Dietary Guidelines for Americans. But growing teens between the ages of 14 and 16 need to eat a more balanced diet so they get the nutrients they need for good health.
Proper teen nutrition. The more active a teenage boy is, the more calories he needs: From protein: 10% to 30% of daily calories should be from proteins. From carbohydrates: 45% to 65% of calories should be from this group, the main fuel for the body. Fat should not exceed 35% of daily calories, but is somewhat necessary: at least 25%.
Nutrition for adolescents (teenagers) means giving them enough nutrients from age 12 to18 years of age. Your teenager will go through several growth spurts during this time. Ask your caregiver what a good weight is for your teenager at each phase in his growth. They can help you raise or lower calorie intake to stay at the best weight.