Summary: One of the fundamental discoveries of early nutrition research was the connection between ill health and soil deficiency. Investigations like the one featured in this 1950 article showed that mineral shortages in worn-out land lead to malnutrition and disease not only in plants and animals grown on that land but in humans who eat those plants and animals. In the study described here, diseased dairy cows raised on mineral-deficient pastures are returned to health through dietary supplementation with trace minerals—those elements so often lacking in the overworked soils of conventional, nonorganic farms. The author also discusses the negative nutritional consequences of pasteurizing milk as well as the nutrient-robbing effects of industrial food processing in general. Thanks to a loss of nutrients at just about every step of the modern food manufacturing process, he says, Americans suffer widespread malnutrition despite a preponderance on their plates. From Steel Horizons magazine, 1950. Lee Foundation for Nutritional Research reprint 41A.