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Recent Publications

SSM Popul Health. 2016 Dec;2:24-31. 
Authors: Glanz K, Handy SL, Henderson KE, Slater SJ, Davis EL, Powell LM

Context: As obesity has become increasingly widespread, scientists seek better ways to assess and modify built and social environments to positively impact health. The applicable methods and concepts draw on multiple disciplines and require collaboration and cross-learning. This paper describes the results of an expert team's analysis... more

Curr Obes Rep. 2016 Apr 20. [Epub ahead of print]
Authors: Odoms-Young A, Singleton CR, Springfield S, McNabb L, Thompson T.

Increasing attention has been given to the role of retail food environments in shaping dietary behavior and obesity risk. Studies have generally shown an association between living in a neighborhood with or in close proximity to certain types of food outlets and/or the availability of healthy food options and better dietary quality, higher fruit/vegetable intakes, and a lower risk of overweight, even after controlling for individual/family level... more

J Med Internet Res. 2016 Mar 18;18(3):e67.
Authors: Huang J, Kornfield R, Emery SL.

BACKGROUND: The video-sharing website, YouTube, has become an important avenue for product marketing, including tobacco products. It may also serve as an important medium for promoting electronic cigarettes, which have rapidly increased in popularity and are heavily marketed online. While a few studies have examined a... more

Prev Chronic Dis. 2016 Mar 17;13:E39.
Authors: Turner L, Ohri-Vachaspati P, Powell L, Chaloupka FJ.

INTRODUCTION: Children consume much of their daily energy intake at school. School district policies, state laws, and national policies, such as revisions to the US Department of Agriculture's school meals standards, may affect the types of foods and beverages offered in school lunches over time. METHODS: This study evaluated changes and... more

Int J Environ Res Public Health. 2016 Mar 9;13(3). pii: E306.
Authors: Shang C, Huang J, Cheng KW, Li Q, Chaloupka FJ.

Point-of-sale (POS) tobacco advertising has been linked to youth smoking susceptibility and experimental smoking. However, there is limited evidence of the association between POS advertising bans and youth smoking participation. This study aims to examine how such bans are associated with current smoking, daily smoking, and regular smoking (=1 cigarettes per... more

BMC Cancer. 2015 Dec 29;15(1):1018.
Authors: Stolley MR, Sharp LK, Fantuzzi G, Arroyo C, Sheean P, Schiffer L, Campbell R, Gerber B.

BACKGROUND: Breast cancer survival rates are significantly lower among African-American women compared to white... more

Health Place. 2016;39:43-50.
Authors: Isgor Z, Powell L, Rimkus L, Chaloupka F.

This paper examines the association between the prevalence of various types of outdoor food and beverage advertising found on the building exteriors and properties of retail food outlets and community racial/ethnic and socioeconomic composition in a nationwide sample of food outlets in the U.S. Our major finding from... more

Am J Prev Med. 2016;50(3):365-72.
Authors: Singleton CR, Affuso O, Sen B.

INTRODUCTION: Racial disparities in obesity exist at the individual and community levels. Retail food environment has been hypothesized to be associated with racial disparities in obesity prevalence. This study aimed to quantify how much food environment measures explain racial disparities in obesity at the county level. METHODS: Data from 2009 to 2010 on 3,135 U.S. counties were extracted from the U.S. Department of Agriculture Food Environment Atlas and the Behavioral Risk Factor Surveillance System and... more

J Med Internet Res. 2016;18(2):e41
Authors: Kim Y, Huang J, Emery S.

BACKGROUND: Social media have transformed the communications landscape. People increasingly obtain news and health information online and via social media. Social media platforms also serve as novel sources of rich observational data for health research (including infodemiology, infoveillance, and digital disease detection detection). While the number of studies using social... more

Prev Med. 2016;86:106-113.
Authors: Powell LM, Kumanyika SK, Isgor Z, Rimkus L, Zenk SN, Chaloupka FJ.

Food and beverage price promotions may be potential targets for public health initiatives but have not been well documented. We assessed prevalence and patterns of price promotions for food and beverage products in a... more