Explore nutritional sciences methods and research. Examine overall study design, observational and intervention studies, animal and cell-based research in nutritional sciences, nutritional research assessment methods (such as dietary assessment and biomarkers), and research ethics. Practice assessing and interpreting research findings to evaluate scientific research in nutritional sciences and nutritional epidemiology. Three lecture hours a week for one semester Prerequisite: Nutrition 126L and 326 with a grade of at least C-, and credit or registration for Statistics and Data Sciences 324E.