Becoming a vegetarian, has many good effects for you. First, low fat and high fiber from plant foods can develop vegetarians are less risk of some diseases than those who eat meat. In addition, a vegetarian diet can decrease overuse of antibiotics from factory farms, which prevent bacteria to develop and be harmful for people. Finally, not eating meet can help to solve starving people problem. Instead of, using a land to grow plants for feed cattle, you will use that land to grow crops and food for consumer. And for who are worried about nutrient deficiency if you become vegetarians, your body will receive all of nutrients that required as long as you eat a variety of plant foods.