Adolescent Female Eats Clay (IMAGE) University of Oxford Caption In this image, and adolescent female eats clay. Credit Anne Schel Usage Restrictions Image may be used to illustrate the research story in media coverage. 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.