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Resource | Research and Data Summary of Peer Review Comments on Systematic Reviews Conducted by the 2025 Dietary Guidelines Advisory Committee

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 Service, Center for Nutrition Policy and Promotion.

01/20/2026
Resource | Research and Data Summary of Peer Review Comments on Food Pattern Modeling Conducted by the 2025 Dietary Guidelines Advisory Committee

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 Service, Center for Nutrition Policy and Promotion.

01/20/2026
Resource | Policy Request for Information: Ultra-Processed Foods - Extension of Comment Period

FDA and USDA (we) are extending the comment period for the notice that appeared in the Federal Register of July 25, 2025. In the notice, we requested data and information to help develop a uniform definition of ultra-processed foods. In response to requests for an extension, we are extending the comment period until Oct. 23, 2025, to allow interested persons additional time to submit comments.

09/19/2025
Resource | Policy Request for Information: Ultra-Processed Foods

FDA and USDA (we) are requesting data and information to help develop a uniform definition of ultra-processed foods (UPF or UPFs) for human food products in the U.S. food supply. A uniform UPF definition, developed as part of a joint effort by federal agencies, would allow for consistency in research and policy to pave the way for addressing health concerns associated with the consumption of UPFs. 

07/25/2025
Resource | Policy Memos D-SNAP Policy Clarifications for Traditional and Virtual Operations

State agencies have faced unprecedented challenges during the last two fiscal years while operating a D-SNAP with a virtual component. This memo clarifies the following D-SNAP policies for virtual, hybrid or in person environments: food loss alone for D-SNAP eligibility, 72-hour timeliness requirement and needs assessment.

04/13/2023
Resource | Federal Register Notices Comment Request on Proposed Rule: Child Nutrition Programs - Revisions to Meal Patterns Consistent with the 2020 DGAs

This rulemaking proposes long-term school nutrition standards based on the Dietary Guidelines for Americans, 2020-2025, and feedback the USDA received from child nutrition program stakeholders during a robust stakeholder engagement campaign. 

03/29/2023
Resource | Webinars/Videos Navigating the USDA Foods Database

This webinar provided state agencies and school districts instructions on how to navigate the USDA Foods Database to access vendor-specific product information, including nutrients, allergens, ingredients and certifications.

03/02/2023
Resource | Research and Data | Food/Nutrient Analysis Added Sugars in School Meals and Competitive Foods

This report responds to the Consolidated Appropriations Act, 2021, which directs the FNS to provide a report on the amount of added sugars in school meals.

08/11/2022
Resource | Guidance Documents Guide to Coordinating WIC Service During Disasters

This guidance contains information to help WIC state agencies plan for meeting the needs of WIC participants and potential, newly-eligible WIC applicants prior to and during a disaster response. It can also be used to plan for continued WIC operations during emergencies or other situations of distress. The information is designed to assist headquarters and regional office staff, as well as WIC state and local agency staff in their development of an executable WIC disaster plan

01/18/2022
Basic page Researcher

The Dietary Guidelines for Americans is jointly issued and updated every 5 years by the Department of Agriculture and the Department of Health and Human Services. The Dietary Guidelines is used to inform the development of Federal food, nutrition, and health policies and programs and provides advice on healthy eating for the public.

01/06/2021
Page updated: October 14, 2021