Implant Fat Uptake (IMAGE) University of California - Berkeley Caption Implants respond to a stimulated cold challenge with increased fat uptake. Images on top are anesthetized animals with implants that emit light proportionally to the uptake rate of fatty acids. The bar graphs show the higher rate of activity under stimulated conditions. Credit Kevin Tharp and Andreas Stahl Usage Restrictions All rights reserved. Editorial use only. 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.