Corn

An increasing body of research shows that resistant starch, a newly-recognized type of dietary fiber found in grains, cold potatoes, legumes and other foods, has many health benefits. Now researchers at the University of Toronto have found that certain whole grain varieties with naturally-high levels of resistant starch may be especially good at making us feel full longer. In the study, 17 male volunteers consumed five different test soups, at one week intervals, after which scientists recorded their glycemic response and their food intake at various intervals over the next few hours. Eating whole grain corn soup with 66% resistant starch content reduced subsequent food intake by 15% compared to eating a high-glycemic control soup.
American Journal of Clinical Nutrition, February 17, 2010 doi:10.3945/ajcn.2009.28443

Children and youth with type 1 diabetes must be especially careful to eat well, but, like other children, have strong likes and dislikes. Researchers at the University of Massachusetts Medical School worked with 128 young people, ages 7 to 17, at a diabetes camp, to gauge acceptability of a range of whole grains and legumes. Whole grain cornbread was the favorite (85% tried it and liked it, with another 11% willing to try it) followed by whole wheat bread (72% tried/liked and 3% more were willing to try). Those living in an urban setting or frequently consuming fast food were less willing to try whole grain foods.
Diabetes Education. May-June 2009; 35(3): 422-7. Epub Mar 16, 2009.