In this systematic review, investigators expand on previous reviews of obesity prevention interventions by including recent studies from all parts of the world. School-based interventions with combined diet and physical activity components and a home element had greatest effectiveness; evidence in support of the effect of preschool-based, community-based, and home-based interventions was limited by a More
This study examines trends in the prevalence of price promotions among packaged food and beverage purchases, differences in prevalence by household race/ethnicity or income, and the association between price promotions and the nutritional profile of purchases. The cross-sectional study uses a dataset of 90 million purchases from 38,744 (2008) to 45,042 (2012) U.S. households in More
The association between stress in early life and obesity and overweight in adulthood is well established. There is also increasing evidence of a link between stress exposure in childhood (or in utero) and child and adolescent obesity. Major sources of early life stress include adverse childhood experiences (e.g., abuse), poverty, food insecurity, and poor relationships More
In June 2016, the Philadelphia City Council passed a 1.5 cents per ounce tax on sugar-sweetened beverages (SSBs). Given the tax, the climate for promoting water and discouraging SSB consumption in Philadelphia is ideal for testing interventions that may increase water consumption. Specific aims of this study are to: l) determine the effectiveness of a More
The purpose of this mixed-method evaluation is to complete a series of case studies in five cities to identify best practices, barriers, recommendations, and other considerations for healthy vending policies and initiatives affecting children and youth. Vending machines that are accessible to children and adolescents will be the focus of this evaluation. Semi-structured interviews will More
The purpose of this project is to conduct an exploratory, pilot study with three schools to determine how school cafeteria renovations that create choice-based serving lines, a variety of inviting and comfortable seating options, and nutrition education messaging may impact school lunch consumption, seated time, attitudes, and school lunch participation rates. To measure the potential More
Nutrient content claims, which characterize the level of a nutrient in a food (e.g., “low-sugar”), are a commonly used marketing tactic. The association between claims, the nutritional quality of products, and consumer purchases is unknown. This study examined low-content nutrient claims on more than 80 million packaged food and beverage purchases from a transaction-level database More
The goal of this study was to determine how to improve school marketing environments so that they align with new federal competitive food standards. The research team assessed the food marketing environments in three schools in Portland, Maine, using the food and beverage marketing in schools (FMBS) survey, and provided schools with technical assistance to More
Restaurants are key venues for reducing sodium intake in the United States but little is known about consumer perceptions of sodium in restaurant foods. This study aimed to fill this gap by examining the accuracy of consumer estimates of sodium in restaurant meals. In 2013 and 2014, meal receipts and questionnaires were collected from adults More
Electronic health record (EHR) screening for sugar-sweetened beverage (SSB) intake may be a novel intervention for reducing SSB intake in children, and would result in longitudinal databases of individual-level consumption that could enhance the ability the evaluate local or regional SSB policies. This study aims to: 1) implement and evaluate the uptake of a single More
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