Charles Glen King Papers

Charles Glenn King (1896-1988) was born Oct. 22, 1896 in Entiat, WA., and was a pioneer in the field of nutrition research. He entered Washington State College early, as his local one-room school did not have a twelfth grade. World War I interrupted his college studies, where he served in the 12th Infantry, a machine gun company. He did not receive his B.S. in chemistry until 1918. He immediately departed for the University of Pittsburgh, earning his M.S. in 1920 and Ph.D. in 1923. From the outset of his graduate studies, the nascent field of vitamins interested him. He remained in Pittsburgh as professor until 1942, when he left to become the first scientific director of the Nutrition Foundation, Inc., which worked to promote scientific and public health research, both in the U.S. and internationally.

In 1927 King started research into what would become his most enduring contribution to the science of nutrition investigating the nature of vitamin C. With a group of graduate students he began isloating and purifying the substance by studying the antiscorbic activities of guinea pigs with preparations from lemon juice. As early as 1929 he began to associate the antiscorbutic chemical with hexuronic acid which had just been described by Albert Szent-Györgyi at Cambridge University -- shortly thereafter one of King's students, J.L. Svirbely, left to join Szent-Györgyi's lab. In 1932 Szent-Györgyi and Svirbely reported that hexuronic acid could protect against scurvy, while King and W.A. Waugh independently announced in Science and at at the American Society of Biological Chemists meeting that their isolate was also effective against scurvy. The chemical identity of King's active substance was almost identical to Szent-Györgyi's hexuronic acid, but the research of S.S. Silva had declared the hexuronic acid was not vitamin C. However, within two weeks of each other in the spring of 1932, King first, and then Szent-Györgyi, published articles declaring that vitamin C and hexuronic acid were indeed the same compound. Szent-Györgyi would later win a Nobel Prize for his part in the discovery, and controversy remains over whether both men deserve equal credit. King later established the important functional role of vitamin B, and throughout his 40 year research career made many significant contributions in the areas of fats, enzymes and vitamins. King would author over 200 articles on good nutritional practices and the positive effects of vitamins.

Apart from his work with the Nutrition Foundation, King's public service activities involved creation of the USDA's Plant, Soil, and Nutrition Laboratory in Ithaca, NY. He helped establish the Food and Nutrition Board, dealing with food and nutrition problems in military and civilian populations, beginning in World War II and continuing through 1970. He also helped create the Food Protection Committee, the Recommended Dietary Allowances, the Protein Advisory Group, and the International Union of Nutritional Sciences. He also served on the advisory council to the National Institute of Arthritis and Metabolic Diseases. King officially retired form the Nutrition Foundation in 1963, only to begin a second career as Associate Director of the Institute of Nutrition Sciences and a consultant to the Rockefeller Foundation.