Version July 2025
| Sub type of vegetarian | Typically excludes | Typically includes |
| Flexitarian | While no meat, poultry, egg, or dairy product is explicitly excluded, there is an effort to decrease or minimize these products in the diet | |
| Pescatarian | Meat and poultry | Fish; inclusion of dairy and eggs varies |
| Lacto-ovo vegetarian | Meat, fish, and poultry | Dairy and eggs |
| Lacto vegetarian | Meat, fish, poultry, and eggs | Dairy |
| Ovo vegetarian | Meat, poultry, seafood, and dairy | Eggs |
| Vegan | Meat, poultry, fish, eggs, dairy, and sometimes honey |
