A new open-access publication outlines how to better translate science at the climate–food–health nexus into effective policy and practice. Published in Advances in Nutrition, authors propose a practical framework grounded in ecological systems thinking to help decision-makers navigate the complex interrelationships when transforming food systems amid climate and environmental changes while working to improve health. They identify five core principles for effective translation:
- integrating transdisciplinary evidence;
- engaging practitioners, policymakers, and affected communities early and often;
- applying evidence with attention to context;
- identifying tradeoffs, conflicts of interest, and unintended consequences; and
- investing in strategic communications that bridge knowledge and action.
Drawing on case studies—from California school food policy to global voluntary guidelines developed by the United Nations Committee on World Food Security—the publication highlights the political, institutional, and practical realities of turning evidence into impact. The authors offer actionable guidance for researchers, practitioners, and policymakers working to build resilient, equitable, and sustainable food systems.
The publication was authored by Donald Rose from Tulane University, Wendi Gosliner from the Nutrition Policy Institute, Jennifer J. Otten from the University of Washington, Christina A. Roberto from the University of Pennsylvania, Selena Ahmed from the American Heart Association, Patrick Webb from Tufts University, Daniel J. Raiten from the National Institutes of Health, and Jessica Fanzo from Columbia University. This work was conducted as part of the ADVANTAGE (“Agriculture and Diet: Value Added for Nutrition, Translation, Adaptation in a Global Ecology”) Project.