Researchers (IMAGE) National University of Singapore Caption A study led by Associate Professor Ng Tze Pin (second from left) from the National University of Singapore showed that good nutrition, physical training and mental exercises can reverse physical frailty in the elderly. Credit National University of Singapore 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.