Final answer:
A lacto-ovo vegetarian diet includes dairy products and eggs but excludes red meat and fish. It provides a variety of plant-based and dairy sources of protein and nutrients.
Step-by-step explanation:
The type of vegetarian diet that includes dairy products and eggs but excludes red meat and fish is called a lacto-ovo vegetarian diet.
This diet allows for the consumption of milk, cheese, yogurt, eggs, and other plant-based foods. It is a common choice among vegetarians who want to include additional sources of protein and nutrients while avoiding meat and fish.
While lacto-ovo vegetarians don't consume red meat or fish, they can still meet their protein needs through a variety of plant foods and dairy products.