Food access refers to the ability of individuals and communities to obtain nutritious and affordable food in a timely and convenient manner. This research area examines the various factors that impact food access, such as geographical location, income level, transportation options, and availability of food retailers. Inequities in food access can contribute to food insecurity, malnutrition, and other health disparities. Researchers in this field often study the effectiveness of interventions and policies aimed at improving food access, as well as the impact of environmental and social factors on food availability and affordability.