Step 1 : Introduction to the question "What type of diet excludes all meat, poultry and fish but includes eggs and dairy products?"
A lacto-ovo vegetarian diet tries to adhere to the same daily dietary requirements as people who follow a diet that includes meat. With a lacto-ovo vegetarian diet, dietary restrictions include all poultry, meats and fish but allow dairy products and eggs. The American Dietetic Association lauds vegetarian diets as healthful and nutritionally adequate with potential benefits including reduced risk of certain diseases. However, people following a lacto-ovo vegetarian diet need to pay special attention to their consumption of adequate protein, vitamin B12 and iron. Source: LiveStrong.com