This review identifies intervention strategies implemented within U.S. grocery retail stores that are effective in improving the healthfulness of shoppers’ food and beverage purchasing and consumption. Results from our review demonstrate that nutritional scoring and nutritional messaging were the most rigorously tested and effective interventions. Additionally, simple interventions yield the most successful results and minimize shopper burden. Therefore, these strategies should be prioritized for policy implementation within SNAP- and WIC-authorized grocery retail settings. This brief provides a summary of the study findings.
Published: December 2022
Publisher: University of Delaware Center for Research in Education & Social Policy
Authors: Wolgast H, Halverson MM, Kennedy N, Gallard I, Karpyn A
Focus Area: Food Retail
Keywords: Grocery store, Supermarket
State: National
Resource Type: Research Brief
Related Research
June 2025
Community Engaged Research Strategies Used in Food Retail Interventions: A Scoping Review
The purpose of this scoping review is to identify what community engagement (CE) research approaches have been applied by researchers in the retail food environment (RFE) intervention literature and how they vary by type of retail settings, phase of intervention, year of intervention, and key domains of equity. A total of 98 RFE interventions reported MoreJanuary 2025
Simulated retail food environments: A literature review of systems science approaches to advance equity in access to healthy diets
As researchers increasingly utilize systems science simulation modeling (SSSM), little is known about how and by whom SSSMs are being leveraged to address inequities in access to healthy diets. We evaluated the extent to which studies (n = 66) employing SSSM to examine retail food environments (RFEs): included three pillars of equity (social position, human capital, socioeconomic MoreSeptember 2024