What defines a "food desert" in an urban context?

A "food desert" in an urban context is defined primarily as regions lacking access to affordable and healthy food options. This definition highlights the critical issue of food access, particularly for low-income populations who may live far from full-service grocery stores. In a food desert, residents often have limited choices when it comes to obtaining nutritious foods, which can lead to poor dietary habits and health issues such as obesity and diabetes.

The concept focuses on the accessibility of food rather than the sheer number of food outlets. For instance, while a neighborhood might have convenience stores or fast food restaurants, these establishments may not provide the variety or nutritional quality that residents need. This scarcity of healthy food options can significantly impact community health and well-being.

Understanding this definition aids in recognizing the socioeconomic factors that contribute to food deserts and the importance of policy measures aimed at improving food accessibility in urban areas.