Differences in neighborhood food environment may contribute to disparities in obesity

Researchers at Columbia University Mailman School of Public Health examined the association of neighborhood food environments and "walkability" with body mass index (BMI) and obesity in New York City and found that a higher density of BMI-healthy food outlets is associated with a lower BMI and lower prevalence of obesity. BMI-unhealthy food stores and restaurants -- although far more abundant than healthy ones -- were not significantly associated with higher BMI or prevalence of obesity. The findings are published in the March 2009 issue of Environmental Health Perspectives.

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