Sharon Rady Rolfes is a Registered Dietitian Nutritionist and founding member of Nutrition and Health Associates, an information resource center that manages a research database of more than 1,000 nutrition-related topics. Previously, Ms. Rolfes taught at Florida State University and coauthored several college textbooks, including Understanding Nutrition, and Understanding Normal and Clinical Nutrition. In addition to writing, Ms. Rolfes consults on educational projects and volunteers in her community. A member of the Academy of Nutrition and Dietetics, she received her M.S. in Nutrition and Food Science from Florida State University.