Unit of Human Nutrition (IMAGE) Universitat Rovira i Virgili Caption Researchers are pictured at the Unit of Human Nutrition of the Universitat Rovira i Virgili. Credit ©URV Usage Restrictions None License Licensed 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.