Dr. Kristina Petersen PhD, APD, FAHA is an Assistant Professor in the Department of Nutritional Sciences at Texas Tech University. She is Director of the Diet and Cardiometabolic Health Lab, which studies the efficacy and effectiveness of dietary interventions to delay and prevent the onset of cardiometabolic diseases. The laboratory conducts human clinical trials to examine the effect of individual foods, bioactives, and dietary patterns on risk factors for cardiometabolic diseases.