The next question I get from people is "What about vitamin B12?" I have to admit, when I first decided to be vegan, this one got to me a little. So I did some research into vitamin B12 deficiencies, and I was very surprised with what I found. On the surface, everything you find is about vegans and how if you don't eat any animal products, you won't get any B12. But if you look a little deeper (or happen to take a college level anatomy class) you learn a little more about B12, what it is, and where it actually comes from. "Many people say that the only foods which contain vitamin B12 are animal-derived foods. This also is untrue. No foods naturally contain vitamin B12 - neither animal or plant foods. Vitamin B12 is a microbe - a bacteria - it is produced by microorganisms," (2). So there you have it, you don't have to eat animal products to get vitamin B12, only have good intestinal health, which unfortunately, most Americans are severely lacking. The bacteria that live inside of your intestines produce B12, which is then absorbed through your digestive tract. However, this cannot happen if your gastro-intestinal tract is not a conducive environment to the growth and spread of friendly flora (probiotics)...or if it is clogged with a thick, sludgy layer of undigested proteins from meat, dairy, and gluten-containing wheat products.
I still wondered how someone like myself, who was eating a very healthy diet of whole, unprocessed raw fruits and vegetables, could in some way be deficient in any vitamin when compared to a SAD (Standard American Diet) meat-eater guzzling french-fries, burgers, and soda. Then I came across this: "The author does not believe that a vitamin B12 deficiency is more widespread in vegans or vegetarians - this is probably just another marketing lie...In fact, contrary to meat and dairy industry propaganda, meat-eaters are known to be more likely to have a vitamin B12 deficiency - this has been known since 1959!" (3). Studies have shown that those on a SAD meat-eating diet actually require more B12 than those eating a plant-based diet (3). As vitamin B12 actually comes from a microbe living on the foods we eat that would be killed when a product is cooked/irradiated, then a person eating cooked meat and ultra pasteurized dairy products will actually be consuming very little to no B12, while a raw food vegan, consuming fresh, organic raw produce will inevitable be consuming higher amounts of B12. "Animal and dairy produce is a poor source of Vitamin B12 since they are normally cooked and therefore the vitamin is contained in nutrient-deranged foodstuffs which will inevitably destroy the usability of the vitamin," (2). A raw food vegan, vegan, or even a vegetarian will also have a much cleaner digestive tract than a SAD meat-eater, resulting in higher levels of probiotics residing in the intestines and increased B12 absorption and reabsorption.
It is also helpful to understand that "vitamin B12 can be destroyed by...highly acid conditions," (4). This means that the B12 in meat would be destroyed by the increased levels of hydrochloric acid needed in the stomach to digest meat products (4). That is, if the B12 microbes were not already killed by the several rounds of antibiotics given to animals in factory farms. Vegan and raw food vegans, especially, generally have a much more balanced alkaline internal environment than do SAD meat-eaters and vegetarians who consume dairy (both meat and dairy are highly acid forming).
1. "Milk, the Deadly Poison", Robert Cohen
2. 'The Vitamin B12 Issue', Dr. Gena Shaw
3. 'Fit for Life', Diamond, H. and M., 1987
4. 'Human Anatomy and Physiology', Marieb
5. Sunfood Diet Success System, Wolfe, David
