Kristina Petersen, Ph.D.
Phone: (806) 834-2164
Office: HS 508
Kristina Petersen has a Bachelor of Nutrition and Dietetics (Honors) from Flinders University (Australia) and a Ph.D. in Nutrition from the University of South Australia (Australia). In addition, she completed postdoctoral training in public health and epidemiology at The George Institute for Global Health (Australia), and in clinical nutrition at The Pennsylvania State University. Dr. Petersen was an Assistant Research Professor at The Pennsylvania State University from 2018 to 2020. Her research focuses on nutritional strategies to delay and prevent the onset of cardiometabolic diseases.
Courses Currently Teaching
NS 4360 Intro to Nutrition Research
Kristina Petersen's research is focused on the efficacy and effectiveness of dietary interventions to reduce metabolic dysfunction and the risk of cardiometabolic diseases in at-risk populations. She conducts human clinical trials to examine the effect of individual foods, bioactives and dietary patterns on risk factors for cardiometabolic diseases. In addition, she aims to translate research findings gained under highly controlled conditions to strategies, underpinned by behavior change theory, that improve the overall diet of free-living individuals.
Petersen KS, Rogers CJ, West SG, Proctor DN, Kris-Etherton PM, 2020, The effect of
culinary doses of spices in a high-saturated fat, high-carbohydrate meal on postprandial
lipemia and endothelial function: a randomized, controlled, crossover pilot trial,
Food & Function, doi: 10.1039/c9fo02438g.
Oh ES, Petersen KS, Kris-Etherton PM, Rogers CJ, 2020, Spices in a High-Saturated Fat, High-Carbohydrate Meal Reduce Postprandial Proinflammatory Cytokine Secretion in Men with Overweight or Obesity: a 3-Period, Crossover, Randomized Controlled Trial Journal of Nutrition, doi: 10.1093/jn/nxaa063.
Kris-Etherton PM, Petersen KS, Velarde G, Barnard N, Miller M, Ros E, O'Keefe J, Williams K, Van Horn L, Na M, Shay C, Douglass P, Katz DL, Freeman AM, 2020, Barriers, opportunities, and challenges in addressing disparities in diet-related cardiovascular disease in the U.S, Journal of the American Heart Association, 9(7):e014433.
Tindall AM, Kris-Etherton PM, Petersen KS, 2020, Replacing saturated fats with unsaturated fats from walnuts or vegetable oils lowers atherogenic lipoprotein classes without increasing lipoprotein (a), Journal of Nutrition, doi: 10.1093/jn/nxz313
Johnston EA, Petersen KS, Kris-Etherton PM, 2020, Daily intake of non-fried potato does not affect markers of glycemia and is associated with better diet quality compared to refined grains: A randomized, crossover study in healthy adults, British Journal of Nutrition, doi: 10.1017/S0007114520000252
Carson JS, Lichtenstein AH, Anderson CAM, Appel LJ, Kris-Etherton PM, Meyer KA, Petersen K, Polonsky T, Van Horn L, 2019, Dietary Cholesterol and Cardiovascular Risk: A Science Advisory from the American Heart Association, Circulation, doi: 10.1161/CIR.0000000000000743
Tindall AM, McLimans CJ, Petersen KS, Kris-Etherton PM, Lamendella R, 2019, Walnuts and vegetable oils containing oleic acid differentially affect the gut microbiota and associations with cardiovascular risk factors: follow-up of a randomized, controlled, feeding trial in adults at risk for cardiovascular disease, Journal of Nutrition, doi:10.1093/jn/nxz289
Tindall AM, Petersen KS, Skulas-Ray AC, Richter CK, Proctor DN, Kris-Etherton PM, 2019, Replacing Saturated Fat with Walnuts or Vegetable Oils Improves Central Blood Pressure and Serum Lipids in Adults at Risk for Cardiovascular Disease: A Randomized, Controlled-feeding Trial, Journal of the American Heart Association, e011512. doi: 10.1161/JAHA.118.011512
Tindall AM, Johnston EA, Kris-Etherton PM, Petersen KS, 2019, The effect of nuts on markers of glycemic control: a systematic review and meta-analysis of randomized controlled trials, American Journal of Clinical Nutrition, doi.org/10.1093/ajcn/nqy236
Areas of Expertise
Human nutrition clinical trials