...Well documented evidenced-based programs can absolutely help to encourage healthier lifestyles. The YMCAs have adapted the DPP protocol to a community setting at very low cost. Structured lifestyle interventions in the DPP have shown a 58%reduction in the incidence of diabetes, with cost savings within 2 years, if the direct costs of the intervention can be reduced to $250 - $300 per year. This program is widely adopted and can be implemented in many community settings...

Read more on National Journal's Health Care Blog.