In the 1930s, a dentist by the name of Dr. Weston Price investigated the cause of facial changes and crooked teeth in various countries and civilizations. One of his observations while visiting Gaelic people living on the Hebridean islands off the coast of Scotland was that children became mouth breathers after parents switched from their natural diet of seafood and oatmeal to the modernized diet of “angel food cake, white bread and many white flour commodities, marmalade, canned vegetables, sweetened fruit juices, jams, and confections.”
