Table 1_Associations of economic vulnerability and food insecurity with the Planetary Health Diet in children: PASE study (Brazil).docx

Background/objectivesThis study investigated the associations of economic vulnerability and food insecurity (FI) with the Planetary Health Diet (PHD).
MethodsThis cross-sectional study included 378 children aged 8 to 9 years from Viçosa, Minas Gerais, Brazil. Food consumption was assessed using 24-h dietary recalls, and adherence to the PHD was measured using the Planetary Health Diet Index (PHDI). Child and family sociodemographic characteristics were assessed using a semi-structured questionnaire. Food insecurity was evaluated using the Brazilian Food Insecurity Scale. Data were analyzed using adjusted linear regression models.
ResultsThe mean PHDI score was low (37.5), indicating limited overall alignment with the PHD recommendations. Higher relative alignment with the PHDI scoring criteria was observed among children from more economically vulnerable households, including those living in poverty (≤US$5.50 per capita/day), with moderate or severe food insecurity, receiving government assistance, and in households with a higher number of residents. Moreover, poverty was associated with reduced consumption of animal-based foods, whole cereals, fruits, red and orange vegetables, and increased intake of affordable staples such as legumes and vegetable oils.
ConclusionWhile children in economically vulnerable households appeared to follow dietary patterns more relatively aligned with the PHD, it seems to be incidental, and likely reflects financial constraints due to economic hardship rather than active sustainability choices. Policymakers should interpret such adherence cautiously and prioritize equitable access to diverse, nutritious foods that align with both health and environmental goals. Further studies are needed to clarify how socioeconomic disparities shape relative adherence to the PHD.