Vegetarianism

When I hear this world vegetarianism ,I think of people whose diet is more healthier than diet of the rest of people who eat an animals. Vegetarians don't eat or use animal products. There is more forms of vegetarianism. Most common form is lacto-ovo-vegetarianism.In general people of these form of vegetarianism don't eat meat and sometimes eat the fish. They also eat eggs and dairy produce.There are also more extreme and restricted diets.There are vegetarian follovers who exclude all animal products but they eat anuything from the plant world. there are also follovers who eat only cereals or follovers who eat raw food.Personally I know some people who are vegetarians. Some of them are happy with they diet but some of them have change it back to meat diet. I was thinking of changing my diet to vegetarian but I have decided not to because I think that meat is better source of essential elements for healthy growth than plants and that plants don't have all nutritiens which the body needs.So I prefer combination of both.