Pizza can be a healthy food

Pizza can be a healthy food if its cooked for longer times.Antioxidant levels rose by up to 60 percent with longer baking times.
Antioxidants protect cells from damage caused by free radicals. Some experts believe antioxidants can lower the risk of cancer, heart disease and other ailments.

A slice of advice for pizza aficionados who might want to cover their crust with mounds of fatty toppings such as extra cheese, pepperoni, sausage and ground beef.
These things negate anything that you're adding in terms of health value.

Source: CNN