Plant-based foods are those that are derived from plants and do not contain any animal products. These foods are often associated with a healthier and more sustainable lifestyle, as they tend to be lower in saturated fats and have a lower environmental impact than animal-based foods. Plant-based foods can include a wide range of products, such as fruits, vegetables, grains, nuts, and legumes, as well as processed foods like plant-based meat substitutes, dairy alternatives, and baked goods. Many people choose to follow a plant-based diet for ethical, environmental, or health reasons, and the popularity of these foods has grown in recent years as more people seek out alternative sources of protein and nutrition.