I went Primal May 2012, and since I am the chief shopper, menu planner, and cook, took most of the household food with me. Usually we get so sick that 6 weeks of the winter is lost to us, either being in the catching-it phase, actively flat on our backs, or that really long, drawn-out mountain climb back to health. This winter - nada. Two of the kids spent a day or so resting, but that did the trick. Next day they were up and at 'em.
If this is what the Primal does for the immune system, I will keep Primal just for this benefit alone!
I have a mantra that I have spouted for years... "If I eat right, I feel right. If I feel right, I exercise right. If I exercise right, I think right. If I think right, I eat right..." Phil-SC