Graphs (IMAGE) University of California - Riverside Caption The increase in IBD parallels the increase in soybean oil consumption in the U.S. Credit Sladek lab, UC Riverside. Data from Dahlhamer et al, 2016; USDA. Usage Restrictions None. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.