I'm really confused!Lara Pizzorno suggests we need 500 micrograms of Vitamin B-12. Her list of best foods for B12 shows the highest level in calves liver at 41 micrograms in 4ozs of liver. Many of the vitamin supplements eg NOW B-50 offer 50 micrograms per capsule. Do I really need to take 10 capsules or eat over 3 lbs of liver every day!!!
How do other people meet their needs for Vitamin B12..or is it not that important to get the full 500 micrograms?