Dr. Dewey's research area is community and international nutrition, with an emphasis on maternal and child nutrition.
Dr. Tryon is the Operations Administrator for the Program in International and Community Nutrition.
Dr. Grivetti blends classical approaches of social and biological sciences with historical perspectives. The unifying theme of his research is how, why, and under what conditions human diets change, the mechanisms of change, and the nutritional implications of human behavior.
Dr. Halsted’s research studies focus on the interactions of folate deficiency and abnormal methionine metabolism in the development of alcoholic liver disease. Studies include animal models and clinical patients.