Books By Ruth (Food Science and Human Nutrition, College of Agriculture and Life Sciences and College of Human Sciences, CALS MacDonald - Author

Dr. Ruth MacDonald is Professor and Chair, Department of Food Science and Human Nutrition, at Iowa State University, and the Assistant Dean for Graduate Programs for the College of Agriculture and Life Sciences. She holds a PhD in Nutrition, minor in Food Science, and Masters in Nutrition, minor in Physiology from the University of Minnesota, and she is a Registered Dietitian. Following her PhD she was a Post-Doctoral Fellow at Harvard Medical School, Joslin Diabetes Center for 2 years. Dr. MacDonald was on the faculty at the University of Missouri for 17 years, rising through the ranks from Assistant to Full Professor, prior to relocating to ISU. Her research interests include the role of dietary factors in cancer progression, specifically breast, colon and prostate cancer. Using mouse and cell culture models, she explored the ability of selected dietary botanical supplements and phytoestrogens to alter cancer cell development and characterized their cellular mode of action. She identified a role for estroge