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…

Background: Recent efforts supporting children's dietary behaviors suggest the importance of food literacy (FL), which is a multidimensional concept that encompasses food-related knowledge, skills, and behaviors. To date, FL has been largely informed by adult and adolescent research. Aims: To assess the FL experiences, perceived skills, and…

Recommendations for the prevention of childhood obesity encourage providers to counsel parents and their children on healthy diet and activity behaviors. This study evaluated the feasibility of a theory-based, tailored communication intervention for obesity prevention ("Team Up for Health") delivered during a well-child visit. A…

Through reinforcement of policies and nutrition standards linked to the National School Lunch Program (NSLP), school environments play an important role in preventing childhood obesity. The NSLP includes mandated nutrition standards that specify recommended servings of vegetables, fruit, whole grains, dairy and protein, as well as limits on…

National data suggest that children are not consuming enough water. Experimental evidence has linked increased water consumption to obesity prevention, and the National AfterSchool Association has named serving water as ones of its standards for healthy eating and physical activity in out-of-school time settings. From fall 2010 to spring 2011,…

Background: Many U.S. adults have multiple behavioral risk factors, and effective, scalable interventions are needed to promote population-level health. In the health care setting, interventions are often provided in print, although accessible to nearly everyone, are brief (e.g., pamphlets), are not interactive, and can require some logistics…

Background: Models are needed for implementing weight management interventions for adolescents through readily accessible venues. This study evaluated the feasibility and ef?cacy of a school nurse-delivered intervention in improving diet and activity and reducing body mass index (BMI) among overweight and obese adolescents. Methods: Six high…

Walking today through Somerville, Massachusetts' Winter-Hill Community School during school hours differs markedly compared with just a few years ago. Gone are the greasy potato chips and chocolate-chip cookies from the a la carte offerings in the cafeteria. Missing are the late morning fundraisers when children would fill up on cupcakes and other…

Walking today through Somerville, Massachusetts's Winter Hill Community School during school hours differs markedly compared to just a few years ago. Gone are the greasy potato chips and chocolate-chip cookies from the a la carte offerings in the cafeteria. Missing are the late morning fundraisers when children would fill up on cupcakes and other…