Evaluating the Impact of Competitive Food and Beverage Policies on Body and Weight Patterns Among California Children and Adolescents
Capitalizing on a natural experiment and existing data, this project will investigate the impact of competitive food and beverage policies on child and adolescent weight status. This work specifically includes the evaluation of the impact of competitive food and beverage policies adopted by the Los Angeles Unified School District (LAUSD) on patterns in BMI and racial/ethnic disparities in BMI, as well as assessment of the impact of the LAUSD policies compared to the California-wide policies on these outcomes. The population to be studied in this research includes children and adolescents in fifth, seventh and ninth grades who attended LAUSD public schools and other California public schools between 2001 and 2007.
Start Date: September 2008
ID #: 65047
Principal Investigator: Emma Sanchez-Vaznaugh, ScD, MPH
This paper discusses the results of a study that tested whether the associations between franchised fast-food restaurants or convenience store density near schools and childhood overweight varied by race/ethnicity, sex, and grade. Using data for 926,018 racially/ethnically diverse children in fifth, seventh, or ninth grade in 6,362 public California schools, … More
This article explores whether new policies restricting ‘competitive’ foods and beverages in schools affected the increasing rates of overweight children in California. While the authors find that the rate of increase of overweight children did decrease significantly since the policies’ implementation, the extent to which the policies contributed to this … More
The marketing of unhealthy foods to children and youth is a major public health concern. Children in the United States grow up surrounded by food and beverage marketing, which primarily promotes products with excessive amounts of added sugar, salt, and fat, and inadequate amounts of fruits, vegetables, and whole grains. … More