Using evidence-based research is a key component in the creation of Shape Up RI programs. Below is a current paper on using social network based interventions as a tool in fighting childhood obesity.

Abstract from the Centers for Disease Control and Prevention
The prevalence of overweight among children worldwide is growing at an alarming rate. Social relationships may contribute to the development of obesity through the interaction of biological, behavioral, and environmental factors. Although there is evidence that early environment influences the expression of obesity, very little research elucidates the social context of obesity among children or adolescents. Social network approaches can contribute to research on the role of social environments in overweight and obesity and strengthen interventions to prevent disease and promote health. By capitalizing on the structure of the network system, a targeted intervention that uses social relationships in families, schools, neighborhoods, and communities may be successful in encouraging healthful behaviors among children and their families.

The complete paper is available at: http://www.cdc.gov/pcd/issues/2009/jul/08_0265.htm