[[{"fid":"4946","view_mode":"wysiwyg","fields":{"format":"wysiwyg","field_file_image_alt_text[und][0][value]":"Sheldon Rowan, PhD","field_file_image_title_text[und][0][value]":"Sheldon Rowan, PhD"},"type":"media","link_text":null,"attributes":{"alt":"Sheldon Rowan, PhD","title":"Sheldon Rowan, PhD","style":"float: right; margin-top: 8px;","class":"media-element file-wysiwyg"}}]]The telephone discussion features Sheldon Rowan, PhD of the USDA Human Nutrition Research Center on Aging, Tufts University. Dr. Rowan’s research examines the impact of dietary carbohydrate quality on age-related macular degeneration.