Location: Human Nutrition Research Center on Aging
Project Number: 8050-51000-086-00
Start Date: Apr 17, 2014
End Date: Apr 16, 2019
LAB NAME: Cardiovascular Nutrition In the next 5 years the Cardiovascular Nutrition Laboratory (CNL) will investigate the effects of diets differing in fat type and carbohydrate type on cardiometabolic risk factors, fatty acid metabolism, response to lipid modifying therapy, and gene-nutrient interactions using human, animal and in vitro models. This will be accomplished by assessing the relative effects of palmitate, stearate and oleate on cardiometabolic risk factors, fatty acid kinetics and in vitro endothelial cell inflammatory response to lipoprotein particles; relative effects of simple-carbohydrate, refined-carbohydrate and unrefined-carbohydrate on cardiometabolic risk factors, macrophage cholesterol homeostasis, and intestinal microbiome; synergistic effects of an atherogenic or ‘ heart healthy’ diet with/without statin therapy on atherosclerosis development using a porcine model; and relative effects of eicosapentaenoic and docosahexaenoic acids on systemic inflammation and lipid metabolism. The CNL will determine the relationship between food preferences, consumption patterns and dietary acculturation, and cardiovascular health using population-based datasets by assessing the impact of acculturation status on dietary patterns and health outcomes. In addition, the CNL will identify and adjudicate novel biomarkers for food and nutrient intake and merge them with established biomarkers thereof, and assess potential relationships with family-wide CVD risk and weight management, and heart failure risk.