Why would a dentist from Cleveland, Ohio care much about nutrition? Dr. Weston A Price, back in the 1930's and 40's, was one of a number of dentists of his era who observed an increase in tooth decay and changes in facial structure that they thought might be related to changes in their patients' diets.
More and more processed foods were becoming available in the marketplace, and people were beginning to choose them. Dr. Price and some of his contemporaries theorized that this might be part of the reason for the changes they saw.
To research his theory, Dr. Price traveled to a number of remote areas of the world. At that time, the people in these remote regions were still eating the traditional foods of their ancestors. He had a unique window of opportunity to document his findings, in words and with photographs.
Dr. Price went to many different regions, where the foods consumed were quite diverse. For example, he traveled to Switzerland, to Africa, and to Alaska. The native foods available in these regions were obviously quite different. Yet his observations were consistent. People eating their traditional diets were healthy and vibrant, full-faced, and presented little tooth decay, despite not having access to modern-day dental care.
When he went down the road to observe people of the same genetic lineage eating a more "modern" diet of processed foods, his findings were consistent as well. Within the course of a single generation, health and vitality had decreased, facial structure had changed, and there was a marked increase in tooth decay.
What could explain these findings?
