This document provides a top 10 guide to important nutrients for adolescent nutrition and health. It lists folate, caffeine, vitamin B12, fat, vitamin A, iron, fiber, vitamin C, protein, and calcium as the top 10 most important nutrients. For each one, it provides information on why it is important during adolescence, recommended daily intake amounts, common food sources, and potential health impacts of deficiency or overconsumption. The document aims to educate adolescents on establishing healthy eating habits during their growth years.