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.

A study from the Jilin Agricultural University in China investigated the blood glucose lowering potential of buckwheat protein, pitting it against a toxic glucose analogue called alloxan. This insidious chemical selectively destroys insulin-producing cells in the pancreas, causing characteristics similar to type 1 diabetes when found in rodents and many other animal species. Different doses of buckwheat protein were administered, and researchers discovered that the blood glucose levels of test subjects were indeed lowered when compared to the control group.
Journal of Jilin Agricultural University, 2009; 31(1):102-4

The Multi-Ethnic Study of Atherosclerosis (MESA) being carried out by researchers around the U.S. and in Norway, has found that eating a “low risk food pattern” including more whole grains, fruits, green leafy vegetables, low-fat diary, and nuts/seeds, was associated with a 15% lower diabetes risk. Researcher Jennifer Nettleton, PhD, stressed that the interplay of a variety of healthy foods likely contributes to the reduced risk.
Diabetes Care, Sept 2008; 31(9):1777-82. Epub June 10, 2008.

At the University of Kuopio in Finland, scientists assigned a group of 47 adults with metabolic syndrome to one of two different 12-week diets. The first group ate a diet with oat, wheat bread and potato (high post-meal insulin response) and the second group ate a diet with rye bread and pasta (low post-meal insulin response). The researchers found that the rye/pasta group showed less inflammation than the oat/wheat/potato group. Since inflammation may raise the risk of type 2 diabetes, the researchers concluded that choosing cereal foods wisely may be important to reduce diabetes risk, especially in those who already have metabolic syndrome.
American Journal of Clinical Nutrition. May 2008; 87(5): 1497-503.

Swedish researchers at Lund University have determined that certain whole grain products can help control blood sugar for up to ten hours. A team led by Anne Nilsson fed twelve healthy subjects test meals including different whole and refined grains, and found that barley and rye kernels at one meal had a long-lasting effect on controlling blood sugar extending to most of the day after the whole grain breakfast, or overnight with whole grains at dinner.
European Journal of Clinical Nutrition, March 2008; 87(3):645-54