The State of Supplements (IMAGE) The Reis Group Caption Americans’ knowledge and use of supplements. Please contact sskelly@thereisgroup.com for high resolution version. Credit Harris Poll and Samueli Foundation 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.