There are many benefits of being vegan. 1. You will stay away from diseases. 2. You will be able to keep your weight down. 3. You will reduce the risk of food borne diseases. 4. You will avoid toxic chemicals 5. You will spare animals 6. You will save money 7. Your plate will be full of colors.
I tried to be a vegan, but I couldn't, I couldn't avoid the meat whenever I see eat. But I must try to be one sometime, as you've said, many benefits of being a vegan.