I've switched completely to natural oils such as lard for cooking as well as butter, and feel much better. Anyone that says the AMA and the FDA give a rip about our health should look again - they're in it for the money. If by chance someone came up with the cure for nearly everything, I can't imagine the doctors (with their lawyer friends) would allow this invention to see the light of day. After all, our misfortunes and misery are what keep these people in paychecks. (Don't get me wrong, there are good people in both of those fields, it's just that one has to look REALLY HARD to find them.)
Go HERE and browse around for more info. Also check out the book reports and nutrition links listed on the website.