Review: Nudge interventions to promote healthy diets and physical activity

“Nudge” policies are increasingly popular, seeking to modify health-related decisions by affecting response to available options. Thus, critical appraisals of the effectiveness of health-related nudging interventions could help health policy makers in making evidence-based decisions with regards to which of these interventions should be incorporated into policy. The aim of the present effort was to systematically appraise the evidence on nudging...