The Washington State Nutrition and Physical Activity Plan uses policy and environmental (Click for definition) approaches to turn the tide of obesity – a leading cause of chronic diseases in the state. In order for an activity or program to be considered a “best practice,” scientific evidence must document effectiveness.

With a goal of creating a healthier environment, better quality of life, and less chronic disease, many scientists try to understand what affects healthy (or unhealthy) eating and physical activity.

New theories and evidence about ways to improve access to healthy foods and physical activity opportunities often change the approach a program takes. These new theories and evidence contribute to best practices.

Programs that rely on such strategies and practices are also frequently referred to as model, evidence-based, science-based, and/or "blueprint" programs. Best practices are guides to develop, implement and maintain an intervention or program.

Examples of Washington’s best practices for policy and environmental approaches to nutrition and physical activity have been documented online.

Washington Resources

• Nutrition and Physical Activity Policy Resource Guide
  PDF version:
• Nutrition and Physical Activity Policy Resource Guide (PDF - 6245 KB)

Printed version:
• A printed version of the 100-page guide can be mailed on request by calling 1-888-438-2247.
   
• School Nutrition and Physical Activity Policies (External Site)
   
• Washington Partners in Action (External Site)
  Regular online reports of Washington Partners in Action are posted about best practices to increase access to healthy foods and physical activity.

National Resources:

• Guide to Community Preventative Services (PDF - 67 KB)
   
• Local Policy Database (External Site)