In the 1930′s, a research dentist from Cleveland, Ohio, Dr. Weston A. Price, travelled all over the world- from the islands of the Eskimoes to the South Sea Islands, from Africa to New Zealand. His “Nutrition and Physical Degeneration: A Comparison of Primitive and Modern Diets and Their Effects”, which is illustrated with hundreds of photographs, was first published in 1939.
The work of Dr. Price took the whole world as his laboratory. His devastating conclusion, recorded in horrifying detail in area after area, was simple: People who lived under so called backward primitive conditions had excellent teeth and wonderful general health.