Plate of Food (IMAGE) Tufts University, Health Sciences Campus Caption Researchers from the Friedman School of Nutrition Science and Policy at Tufts have found that adequate intake of certain nutrients from foods -- but not supplements -- is linked to a reduction in all-cause mortality. Credit Pixabay 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.