Prev Chronic Dis
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In the decades since chronic illnesses replaced infectious diseases as the leading causes of death, public health researchers, particularly those in the field of health promotion and chronic disease prevention, have shifted their focus from the individual to the community in recognition that community-level changes will foster and sustain individual behavior change. The former emphasis on individual lifestyle change has been broadened to include social and environmental factors, often without increased resources. ⋯ The recommendations include issues related to community-based participatory research and surveillance, training and capacity building, new approaches for health and wellness, and changes in federal investments. They illustrate the steps needed to broaden the traditional scope of public health and to advance a new vision for improving community health and wellness.
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Regular physical activity can reduce age-related functional decline, as well people's risk for chronic diseases such as coronary heart disease, hypertension, colon cancer, and diabetes. The objective of this study was to estimate the level of participation in aerobic, muscle-strengthening, and flexibility activities among Americans aged 50 years or older. ⋯ As of 2001, the percentage of older Americans who met recommended activity levels of physical activity were well below the goals for U.S. adults in Healthy People 2010. Further efforts are needed to encourage older Americans to engage in aerobic activities and in strengthening and flexibility activities.