Most Americans are just over consuming these fats by like an order of magnitude. We think, based on what the literature says about our paleolithic ancestors and their diets, that we probably ingested micro amounts of these fats. But to day we're just over consuming them because of the preponderance of soibine oil, of grapeseed oil, of corn oil in t modern diet. And then we eat fry foods, riot, fried foods, restaurant fires.