Thanks to the wonders of evolution human can survive without eating meat. Some vegetarians argue that human is not adapted to eat meat. Mass meat consumption, developed came only one hundred years ago. And product of people it was only when they invented refrigerator ( or just FRIGE ). Reasons why becoming a vegetarian a lot. The most common reason is compassion all the living things. Because of that, vegetarian can not use the product. Be the vegetarian is a good plus. ( or: The vegetarianism has a good plus ). Statistically, vegetarians are slimmer and helthier than those who eat meat.