How to promote healthy eating in preschool children: Evidence from an associative conditioning procedure with non-food stimuli

Given the increasing rates and severe consequences of childhood obesity, how to encourage children to eat lowcalorie and healthy foods is an important question. Building on evaluative conditioning research, this study investigated how associating fruits and vegetables with positive, non-food stimuli influences preschool children's food choice and consumption. Consistent with this idea, it was found in two experiments that 3- to 6-year-old children's healthy food choice and consumption increased by pairing a healthy food's picture systematically with a positive, non-food image. These findings highlight a simple yet effective means of changing young children's eating behavior, which may complement existing intervention procedures.