The Methuselahs in Lab (IMAGE) Biogerontology Research Foundation Caption The increase in maximum lifespan in the laboratory was obtained in 5 animal species, both without any interventions, and by dietary, chemical, or genetic interventions. For each organism the impact of increase in maximum lifespan through intervention is indicated in the graph using fold change. Credit Avi Roy 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.