RESUMEN
BACKGROUND: Access to temptation is blamed for the rising prevalence of obesity in children. A popular way to counter this is to restrict physical access to temptation. As restrictions cannot be widely applied and may have adverse long-term effects, we examine whether accessible temptations in situations that endorse self-regulation train self-regulation. Specifically, we design a method that enhances children's self-regulatory skills in the long term. METHOD: In two studies, participants were exposed to temptation in phase one and their self-regulatory skills were measured in phase two. In Study 1, we endorsed self-regulation in the presence of accessible temptation for four consecutive days and measured consumption on the fifth day. In Study 2, we exposed children to temptation similarly and, in addition, manipulated temptation strength to show that being tempted is crucial for the skill to develop. Next, we measured saliva and preferences. RESULTS: The findings suggest that exposure to temptation in a situation that supports self-regulation leads to better resistance to temptations in later contexts of accessible temptation in girls, but not boys. CONCLUSIONS: Our findings suggest that interventions aiming at strengthening children's self-regulatory skills through controlled exposure to temptation might be a productive long-term strategy to reduce consumption of unhealthy food.
