Vitamin B12 is one of those vitamins you need for a number of things, including helping your nervous system and brain function properly and the creation of red blood cells. It can be found in abundance in meats and other animal products. This is great news for those of us who eat meat, but if you are a vegetarian, it makes things a little more difficult. So, we’ve done some research and present to you an introductory look at vitamin B12 foods for vegetarians. We’ll discuss vitamin B12-rich foods that fit a vegetarian diet, why you need B12 in your system