The Effect of Food Vouchers and an Educational Intervention on Promoting Healthy Eating in Vulnerable Families: A Pilot Study

Miguel-Berges, María L. ; Jimeno-Martínez, Andrea (Universidad de Zaragoza) ; Larruy-García, Alicia (Universidad de Zaragoza) ; Moreno, Luis A. (Universidad de Zaragoza) ; Rodríguez, Gerardo (Universidad de Zaragoza) ; Iguacel, Isabel (Universidad de Zaragoza)

Resumen: Cost has been reported as the main barrier to healthy eating in vulnerable groups. We aimed to evaluate the effect of a nutrition education intervention on adherence to Mediterranean Diet and health when providing food vouchers. This pilot study has a randomized control trial design. We included 66 vulnerable users from the Red Cross of Zaragoza (Spain). Intervention and control group individuals received 120 euros/month of food vouchers over 3 months to be spent in supermarkets (60 euros/month if under 12 y) plus a 10-week nutrition education program for the intervention group. Family food purchases were assessed using electronically recorded supermarket-obtained transactions. During and at the end of the intervention the percentage of healthy food was higher in the intervention than in the control group. Once the nutrition education was over, differences between groups dissipated. In the intervention group, health parameters improved, particularly weight-status, lipids, and liver enzymes. Control participants gained weight, although lipid and liver enzymes improved. Blood pressure and HbA1c did not improve in either the intervention or the control group. In conclusion, providing unrestricted food vouchers to vulnerable groups to increase healthy food consumption appears to be insufficient and should be accompanied by medium-long term nutrition education.

Idioma: Inglés

DOI: 10.3390/nu14234980

Año: 2022

Publicado en: Nutrients 14, 23 (2022), 4980 [16 pp.]
ISSN: 2072-6643

Factor impacto JCR: 5.9 (2022)

Categ. JCR: NUTRITION & DIETETICS rank: 17 / 87 = 0.195 (2022) - Q1 - T1

Factor impacto CITESCORE: 9.0 - Nursing (Q1) - Agricultural and Biological Sciences (Q1)

Factor impacto SCIMAGO: 1.291 - Nutrition and Dietetics (Q1) - Food Science (Q1)

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Enfermería (Dpto. Fisiatría y Enfermería)
Área (Departamento): Área Pediatría (Dpto. Microb.Ped.Radio.Sal.Pú.)