Post-prandial Effects of Extra Virgin Olive Oil on Endothelial Function in Adults at Risk for Type 2 Diabetes

Participants will consume a meal prepared with 50 mL extra virgin olive oil. The meals will be prepared and provided to the study participants in the cafeteria of Griffin Hospital, where the Prevention Research Center is located. With the exception of the type of olive oil used in the meals, the meal plan will be comparable in all the intervention phases for the same individual.

Participants will consume a meal prepared with 50 mL refined olive oil in the cafeteria of Griffin Hospital. With the exception of the olive oil used, the meal plan will be comparable in each the intervention phases for the same individual.