Folate (IMAGE) American Chemical Society Caption Foods containing high levels of folate, such an assortment of fruits and vegetables, are an important part of a healthy diet. Researchers report new details on the link between low folate intake and an increased risk for colon cancer. Credit USDA Agricultural Research Service 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.