Evaluating the Process to Develop the Dietary Guidelines for Americans, 2020-2025

This midcourse report provides an initial assessment of how the process used to develop the Dietary Guidelines for Americans, 2020-2025 (DGA) compares to the recommendations in the 2017 National Academies report on redesigning the process for establishing the DGA. It also assesses the criteria and processes for including the scientific studies used to develop the guidelines. The scope of this study was to address the process and not the content of the guidelines.


Table of Contents


Front Matter
Summary
1 Introduction
2 Methodological Approach to the Task
3 Analysis of the Scientific Methodologies, Review Protocols, and
Evaluation Processes of the Dietary Guidelines
4 Analysis of the Scientific Studies Used to Develop the Dietary
Guidelines for Americans
5 Concluding Remarks
Appendix A: Committee Member Biographies
Appendix B: Open Session Agendas and Comments
Appendix C: Systematic Review Matrix Summary
Appendix D: Dietary Guidelines Advisory Committee/Dietary
Guidelines for Americans Recommendation Comparison Table
Appendix E: Summary of Selected Systematic Review Practices
Appendix F: Selected Systematic Review Methodologies 2015 Versus
2020
Appendix G: Systematic Review Questions Addressing Diet-Related
Metabolic Diseases
Appendix H: Updated Systematic Reviews