This document outlines the daily dietary requirements for key nutrients including calories, protein, fat, calcium, iron, vitamin A, and fiber for children of different age groups from infancy through adolescence. It notes the importance of these nutrients for growth, development, and bodily functions. Zinc, calcium, iron, vitamin A, folate, fiber, and vitamin C are highlighted for their roles in areas such as the immune and nervous systems, bone and tooth formation, oxygen transport, vision, cell division, digestion, and tissue repair. References are provided.