Background: There is a growing interest in low-cost interventions that modify obesogenic environments and encourage positive behavior change. We conducted a systematic review of studies that used behavioral nudges to promote a healthy school cafeteria environment. Methods: A literature search was conducted using 5 databases; of 381 papers noted,…

Background: Nutrition education materials are frequently used by health educators to inform consumers about quality food choices. However, evaluation of content-based factors that impact the consumer's ability to understand and act on nutrition information is lacking. Purpose: The purpose of this study was to assess the content of a newly…

Communication campaigns are expected to contribute to increase the efficacy of nutritional warnings. In this context, the aims of the present work were (a) to evaluate how citizens perceive different types of messages for a communication campaign and (b) to determine if personal characteristics such as gender, age, and educational level, as well…

Nudge theory describes how indirect suggestions and positive reinforcement can influence decision-making. We used nudge theory to implement a traffic-light labeling and choice architecture (modifying product placement) intervention at Harvard University cafeterias, but found no significant change in sales. Survey and focus group data showed that…