A plant-based, whole-food diet is based on the following fundamentals:
Whole foods: Natural food items that aren't highly processed. This means that they are whole, unrefined, or ingredients that are minimally refined.
Plant-based: Food that originates from plants, and is devoid of animal-derived ingredients like eggs, milk, meat honey, or eggs.
There's a commonality between whole-food plants, plant-based (WFPB), and vegan diets. However, there are some important distinctions. Vegan diets can contain highly processed imitation cheeses and meats while the WFPB diet avoids these items for foods that are not processed or processed at all, near-nature-based food products that are easy for you to satisfy your nutritional requirements.