San Diego, April 3, 2008 About 25 million US children and adolescents are overweight or obese. As obesity continues to increase while physical activity continues to decline in the United States, the disparity between the general population and low-income and minority populations continues to grow larger. These issues are addressed in a special issue of the American Journal of Preventive Medicine (April 2008), Active Living in Diverse and Disadvantaged Communities.
The papers in this special issue of the American Journal of Preventive Medicine are an outgrowth of the fourth Active Living Research Annual Conference sponsored by the Robert Wood Johnson Foundations Active Living Research Program. They focus on numerous policy and environmental barriers faced by populations with low rates of physical activity. Many of these barriers to active living reflect broader social and environmental justice issues. The papers identify specific explanations for racial, ethnic, and socioeconomic disparities in active living and obesity while pointing towards policy and environmental solutions.
It is widely known that moderate and vigorous physical activity protects against a variety of chronic diseases. Yet, studies show that 56% of Hispanic and 54% of African-American adults reported no leisure-time physical activity, in contrast to 35% percent of non-Hispanic whites. Other trend data show that little progress has been made to eliminate disparities in physical activity participation. Prevalence of overweight and obesity is also greater in low-income and minority communities.
It has been 12 years since the publication of the Surgeon Generals Report on Physical Activity and Health provided ample evidence that physical activity is a critical, and cost-effective, component of public health. Physical activity practitioners continue to face challenges on how to implement evidence-based, population-level interventions that are tailored for and effective i
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