Cultures eating primarily animal foods with carefully prepared plant foods experienced better health in Western Price's research.

“Western price was traveling around the world and visiting all these different cultures who were eating primarily animal foods with some plant foods all the plant food was carefully selected prepared in very specific ways to remove the anti nutrients and none of these people would have self selected plant foods exclusively to eat them and couldn't have done that in their environment and their health declined as soon as I started giving up their meats their fish their shellfish as soon as I started giving this up for the marmalades for the jambs for the imported canned foods their health fell apart”