The Energy Needs of Adolescents Are Influenced by Activity Level

Q27: Why is vitamin D important to the

Q28: Research by Frisch suggests that _ percent

Q29: Adolescence is usually defined as the period

Q30: Regular physical activity reduces the risk of

Q31: School-based programs can play important roles in

Q33: List the biological changes that occur during

Q34: Half of U.S. adolescents attend a physical

Q35: Bone is composed largely of calcium, protein,

Q36: An environmental/community factor that influences eating behaviors

Q37: According to the Dietary Reference Intakes, males