Chapter 1. Introduction to the Handbook of Life Course Health-Development Science.- SECTION I: EMERGING FRAMEWORKS.- Chapter 2. The Emerging Theoretical Framework of Life Course Health-Development.- SECTION II: LIFE STAGES.- Chapter 3. Preconception and Prenatal Factors and Metabolic Risk.- Chapter 4. Early Childhood and the Life Course: The State of the Science and Proposed Research Priorities.- Chapter 5. Middle Childhood: An Evolutionary-Developmental Synthesis.- Chapter 6. Adolescent Health: A Relational Developmental Systems Perspective.- Chapter 7. Emerging Adulthood as a Critical Stage in the Life Course.- Chapter 8. Pregnancy Characteristics and Women's Cardiovascular Health.- SECTION III: LIFE COURSE ORIGINS AND CONSEQUENCES OF MAJOR HEALTH CONDITIONS AND ISSUES.- Chapter 9. Early in the Life Course: Time for Obesity Prevention.- Chapter 10. Pediatric Type 2 Diabetes: Prevention and Treatment through a Life Course Health-Development Framework.- Chapter 11. Life Course Health-Development in Autism Spectrum Disorders.- Chapter 12. Self-Regulation.- Chapter 13. A Life Course Health-Development Perspective on Oral Health.- Chapter 14. Life Course Health-Development Outcomes after Prematurity: Developing a Community, Clinical, and Translational Research Agenda to Optimize Health, Behavior and Functioning.- Chapter 15. A Life Course Approach to Hearing Health.- Chapter 16. Chronic Kidney Disease: A Life Course Health-Development Perspective.- SECTION IV: CROSS-CUTTING TOPICS IN LIFE COURSE HEALTH-DEVELOPMENT.- Chapter 17. Growth and Life Course Health-Development.- Chapter 18. From Epidemiology to Epigenetics: Evidence for the Importance of Nutrition to Optimal Health-Development across the Life Course.- Chapter 19. How Socioeconomic Disadvantages Get Under the Skin and Into the Brain to Influence Health-Development across the Lifespan.- Chapter 20. Health Disparities: A Life Course Health-Development Perspective and Future Research Directions.- SECTION V: METHODOLOGICAL APPROACHES.- Chapter 21. Core Principles of Life Course Health-Development Methodology and Analytics.- Chapter 22. Epidemiological Study Designs: Traditional and Novel Approaches to Advance Life Course Health-Development Research.- Chapter 23. Using the National Longitudinal Surveys of Youth (NLSY) to Conduct Life Course Analyses.- Chapter 24. Using the Panel Study of Income Dynamics (PSID) to Conduct Life Course Health-Development Analysis.- Chapter 25. Using the Fragile Families and Child Wellbeing Study (FFCWS) in Life Course Health-Development Research.- SECTION VI: FUTURE DIRECTIONS.- Chapter 26. Life Course Research Agenda (LCRA), Version 1.0.