FrontMatter -- Reviewers -- Preface -- Contents -- Summary -- 1 Introduction -- 2 Assessing Risk for Obesity in Young Children -- 3 Physical Activity -- 4 Healthy Eating -- 5 Marketing and Screen Time -- 6 Sleep -- Appendix A: Methods -- Appendix B: Emerging Issues in Early Childhood Obesity Prevention -- Appendix C: Glossary -- Appendix D: Acronyms -- Appendix E: Workshop Agenda and Speaker Biographical Sketches -- Appendix F: Biographical Sketches of Committee Members -- Index.