Whole-grain breads (IMAGE) Tufts University, Health Sciences Campus Caption Eating more whole grains may reduce the risks related to heart disease as we age. Credit Photo by Peggy Greb, USDA Agricultural Research Service Usage Restrictions None: Copyright-free, public domain, image 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.