Food Deserts

If you struggle with finding affordable fruits, vegetables, whole grains, and lowfat milk and other healthier foods, the important thing to remember is that you can still take steps to improve your diet.

What are food deserts?

Food deserts are areas that lack access to affordable fruits, vegetables, whole grains, low-fat milk, and other foods that make up the full range of a healthy diet.

Do food deserts exist in the U.S?

A review of five high income countries published in the July 2009 issue of Preventing Chronic Disease (PCD) suggests that food deserts do exist in the United States. Estimates of how much of the US population is affected can vary greatly because there is no standard definition of a food desert. According to a 2009 report by the US Department of Agriculture, a small percentage of American consumers are limited in their ability to access affordable nutritious food because they live far from a supermarket or large grocery store and do not have easy access to transportation. Full report.

How can food deserts affect your health?

Many scientific studies have suggested that food deserts may negatively affect health outcomes, but more research is needed to determine how access influences the types of foods consumers purchase and eat. Some researchers believe a link exists between access to affordable nutritious foods and the intake of those foods. However, other studies have shown that even after healthier food options are more widely available in food deserts, many consumers continue to make unhealthy choices based on personal preferences.

How can I tell if I live in a food desert?

Identifying food deserts is not an exact science, but you can look at an overview of your county's access to healthier food.

If you struggle with finding affordable fruits, vegetables, whole grains, and lowfat milk and other healthier foods, the important thing to remember is that you can still take steps to improve your diet. Need help? Learn more on how to consume a healthier diet by accessing:

• CDC Nutrition Resources
• Healthy Food Environment
• Dietary Guidelines for Amercians
• MyPyramid.gov

 

More Information

For more on food deserts and pricing read PCD.  Articles include:

• Fruit and vegetable pricing by demographic factors in the Birmingham, Alabama, metropolitan area, 2004-2005.
• Availability, affordability, and accessibility of a healthful diet in a low-income community, Central Falls, Rhode Island, 2007-2008.
• A systematic review of food deserts, 1966-2007.