Food access refers to the ability of individuals and communities to obtain sufficient, safe, and nutritious food to maintain a healthy life. It encompasses various factors, including the availability of food in local markets, affordability, and transportation options. Areas with limited access to food are often referred to as food deserts, where residents may struggle to find fresh produce and other healthy options. Improving food access is essential for promoting public health and reducing food insecurity. Initiatives such as community gardens, farmers' markets, and food assistance programs aim to enhance access to nutritious food. Organizations like the United Nations and local governments often work together to address these challenges and ensure that everyone has the opportunity to eat well.