Which type of vegetarian excludes all animal products?

The type of vegetarian that excludes all animal products is vegan. A vegan diet goes beyond just avoiding meat and fish; it also eliminates all forms of animal-derived products, including dairy, eggs, and any other ingredients sourced from animals, such as honey and gelatin. This approach is often motivated by ethical, environmental, and health considerations.

In contrast, a lacto-vegetarian includes dairy products but not eggs, while an ovo-vegetarian consumes eggs but avoids dairy. Pesco-vegetarians include fish in their diet alongside plant foods, making them distinctly different from vegans, who do not consume any animal-derived foods at all. Understanding these distinctions helps clarify the full range of vegetarian diets and their specific exclusions.