Joe Takahashi (IMAGE) Howard Hughes Medical Institute Caption HHMI Investigator Joseph Takahashi’s team has discovered that eating a calorie-restricted diet at the right time of day can extend lifespan in mice. Credit Brandon Wade/AP Images for HHMI Usage Restrictions Must use credit License Original 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.