Jerry, welcome to raw-food! > It turns out the B12 is made by normal symbiotic bacteria in the colon, >and is absorbed there. So if you have healthful colonic bacteria, they >make all the B12 you can use and you will never have a deficiency problem. I believe this is a myth. Even prominent vegan proponents such as Dr. Michael Klaper, MD recommend that vegans supplement with B12 to avoid running into deficiencies. The topic of B12 has been discussed a lot on this list, and if you search through the archives, you will find lots of interesting info on the topic. >I have been a strict vegan for 5 years, no supplementation, have no signs >of any deficiiencies, in fact am the healthiest I have ever been. No >colds, allergies greatly reduced, no headaches, and picture of health in >general. You are a true inspiration but note that B12 deficiency often takes many years to develop. Best, Peter [log in to unmask] PS. What kind of chiropractic do you practice?