Data & Research

In 2025, we completed an evidence scan on household food waste in the United States. FNA staff identified potential peer reviewers through outreach to federal scientists within USDA with an advanced degree and expertise specific to the questions being reviewed. All peer reviewers were external to the evidence scan process. 

This second annual report of the WIC and FMNP Modernization Evaluation provides an overview of modernization efforts underway and highlights early implementation findings, covering activities through December 2025.

This study is a follow-up to the 2024 Alternative Approaches to Reevaluating the Thrifty Food Plan report and implements the alternative approaches in a series of test cases to provide detailed information on the feasibility of each option.

The 2025 Dietary Guidelines Advisory Committee conducted 28 systematic reviews with support from USDA’s Nutrition Evidence Systematic Review branch within the Food and Nutrition Administration, Center for Nutrition Policy and Promotion.

The 2025 Dietary Guidelines Advisory Committee conducted Food Pattern Modeling analyses across 12 protocols with support from staff from USDA’s Nutrition and Economic Analysis Branch within the Food and Nutrition Administration, Center for Nutrition Policy and Promotion.

Food distribution program data.

This report explores different approaches to reevaluating the Thrifty Food Plan, which represents a low-cost, nutritious diet comprised of foods and beverages consumed at home and is used to calculate SNAP benefit amounts. 

The Statewide Thrifty Food Plan Cost Estimate for Hawaii report describes the process used to calculate a new Thrifty Food Plan cost estimate for Hawaii that is based on the best currently available food price data from throughout the state of Hawaii in alignment with the proposed rule. This report uses the same peer-reviewed methodology as the Thrifty Food Plan Cost Estimates for Alaska and Hawaii report, published by FNA in 2023.