A plant-based diet is a way of eating that focuses on foods primarily from plants, including fruits, vegetables, nuts, seeds, oils, whole grains, legumes, and beans. It is not necessarily a vegetarian or vegan diet, as it can include small amounts of animal products like poultry, beef, eggs, fish, and dairy. However, the emphasis should be on plants, with at least 2/3 of each plate of food consisting of plant-based foods. Plant-based diets are considered to be nutrient-dense and packed with fiber, healthy fats, protein, vitamins, and minerals, and can meet all of your nutrient needs. Research shows that plant-based diets may prevent and treat chronic diseases and reduce dependence on medications. If you want to start a plant-based diet, some tips include eating lots of vegetables, changing the way you think about meat, and trying new plant-based recipes.