Why does everything have to be about vitamins? We don't burn vitamins to keep our blood warm and our muscles moving. We are very efficient at burning the chemical bonds in fat, even if the fat doesn't contain a single vitamin. Vitamins come mostly from veggies, or organs meats if you're a meaty-meat. Admittedly, animal fat has more vitamins than dairy fat, but dairy fat is still useful as pure fuel.
Last edited by oxide; 11-02-2012 at 06:15 PM.
5'0" female, 43 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained to 110 on sugar cheat. Reset with 85P / 90C / 90F. Currently weaning off fat to 85P / 90C / 60F.
MY PRIMAL: I (try to) follow by-the-book primal as advocated by Mark Sisson, except for whey powder and a bit of cream. I advocate a two-month strict adjustment for newbies. But everybody is different and other need to tweak Primal to their own needs.