Nutrition and Physical Degeneration: A Comparison of Primitive and Modern Diets and Their Effects

abnormal Aborigines activator activator X adequate Alaska animals attacked by dental attacked by tooth Australia Belgian Congo birth body bones born boys butter calcium cattle cent change in facial chemical child cleft palate coast cod liver oil culture defects deficiency deformities degenerative dental arch form dental arches dental caries dentine diet dietary disease districts environment ergosterol Eskimos examined face facial and dental facial form factors fat-soluble fertility fish girls heredity high immunity human illustrated immunity to dental important Indians individuals islands isolated large numbers living Maori milk minerals modern civilization modern foods mother native foods Nature's normal nutrition parents Peru phosphorus physical plant present primitive races primitive racial stocks problem quantity reported sea foods shown in Fig skulls soil teeth Thursday Island tion tooth decay tribes tuberculosis typical upper viosterol vitamin vitamin D Wakamba Zealand