What is a food source?

Food sources are the origins or providers of the nutrients and energy that humans and animals consume to sustain life. These sources can be broadly categorized into plant-based (such as fruits, vegetables, grains, and legumes) and animal-based (such as meat, dairy, fish, and eggs). Understanding food sources is essential for balanced nutrition, food safety, and sustainable food systems. Food sources also play a crucial role in dietary choices, cultural practices, and environmental impact.