Shanon L. Casperson, PhD, DTR

Research Biologist
ARS/USDA Grand Forks Human Nutrition Research Center

Poster(s):

• (P04-01-26) Relative Validity of a 44-item Carotenoid Intake Screener Compared With Dietary Records and Carotenoid Biomarkers in Diverse U.S. Adults
  Saturday, July 25, 2026

  11:30 AM - 12:30 PM ET

• (P07-26-26) DGA-UP Study Protocol: Impact of Dietary Guidelines Diets Containing Mostly Ultra Processed Foods Compared to Less-Processed Foods on Biomarkers of Cardiometabolic Disease
  Saturday, July 25, 2026

  11:30 AM - 12:30 PM ET

• (P35-06-26) Exploring the Link Between Food Access and Fruit and Vegetable Intakes: Food Security, Not Food Access, Is Related to Skin Carotenoid Content
  Monday, July 27, 2026

  9:30 AM - 10:30 AM ET

• (P38-06-26) Nutrient Content of Research-Specific Diets Assessed Using Current Laboratory Procedures Compared to Calculated Values Using Nutrient Databases
  Monday, July 27, 2026

  9:30 AM - 10:30 AM ET