02/26/2026
In the 1930s, dentist Weston A. Price traveled the world studying isolated communities who were still eating their traditional diets.
What he documented was striking.
Populations eating whole, nutrient-dense foods had:
• Extremely low cavity rates
• Wide dental arches
• Naturally straight teeth
• Strong facial development
When refined sugar and white flour were introduced, tooth decay and crowding appeared within a single generation.
Price concluded that teeth are not just passive structures; they are living tissues influenced by nutrition, especially fat-soluble vitamins that support mineral balance and enamel strength.
Modern science has expanded since Price’s time, but one principle remains widely supported:
Nutrition plays a foundational role in oral health.
Swipe through to see his five key findings; last page is prices original photos.