[Article continues at link. As the Vegan Society states: "B12 is the only vitamin that is not recognized as being reliably supplied from a varied whole food, plant-based diet with plenty of fruit and vegetables, together with exposure to sun. [...] Some vegans to suggest that B12 was an issue requiring no special attention, or even an elaborate hoax. Others have proposed specific foods, including spirulina, nori, tempeh, and barley grass, as suitable non-animal sources of B12. Such claims have not stood the test of time."]
Labels: science