Lindsey Smith Taillie

Front-of-package ultraprocessed warning labels: a randomized controlled trial with Chilean parents

Background Interest in ultraprocessed food (UPF) front-of-package labels (FOPLs) has been gaining momentum, but questions remain about their added value in the context of established nutrient-based FOPL systems. This study examined the impact of adding a UPF label to Chile's exis...

Community Health Worker Coaching, Food Insecurity, and Physical Activity in the Healthy Food First Trial: A Causal Mediation and Longitudinal Analysis

To evaluate whether change in food insecurity (ΔFI) mediated the effect of a community health worker (CHW) intervention on physical activity (PA) among food insecure (FI) hypertensive adults, we conducted a secondary analysis of the Healthy Food First randomized clinical trial of...