What type of diet excludes all animal products?

A diet that excludes all animal products is classified as a vegan diet. This type of diet not only omits meat but also excludes dairy, eggs, and any other animal-derived ingredients. Individuals following a vegan lifestyle typically choose this diet for various reasons, including health, ethical considerations regarding animal rights, and environmental concerns.

In contrast, vegetarian diets allow for some animal products, such as dairy and eggs, but do not include meat. A pescatarian diet includes fish and seafood but still avoids other meats, and the keto diet is characterized by low carbohydrate intake and does not specifically restrict animal products. Thus, when considering a diet that completely eliminates all animal-derived food, vegan is the appropriate term.