Rates of diabetes are significantly higher than expected among children and adolescents from five ethnic and racial groups in the U.S., according to new findings by researchers at UNC and others.
The results are outlined in a series of papers in a supplement to the March issue of the journal Diabetes Care, which reports the results of the SEARCH for Diabetes in Youth study.
The SEARCH project is a multi-center study of diabetes in people under age 20 and the largest surveillance effort of youth with diabetes ever conducted in the U.S. It is funded by the Centers for Disease Control and Prevention’s Division of Diabetes Translation and the National Institutes of Health’s National Institute of Diabetes and Digestive and Kidney Diseases.
The study examined non-Hispanic white, Hispanic, African-American, Asian/Pacific Islander and Navajo youth and provided unique information about the clinical and public health burdens generated by the increasing number of young people with Type 1 and Type 2 diabetes.
Elizabeth Mayer-Davis, professor of nutrition in the Gillings School of Global Health and the UNC School of Medicine, was the national study chair and principal investigator on the study of African-American youth. She was lead author of the supplement’s introduction and the article, “Diabetes in African-American Youth,” and contributed substantially to other articles in the journal supplement.
Mayer-Davis is also the American Diabetes Association’s vice president of health care and education.
Diabetes is a serious disease that affects the body’s ability to produce or respond properly to insulin, a hormone that allows blood glucose to enter cells and be used for energy. Because they have the disease for longer, people who develop diabetes in childhood have a higher risk of complications than people who develop it as adults.
Among the study’s findings:
The study and journal articles highlight the tremendous impact of diabetes, particularly for minority youths, Mayer-Davis said.
“Type 1 diabetes in minority youth has not been recognized as a public health problem,” she said. “It is critical to recognize that Type 1 diabetes, requiring insulin for survival, presents real health and lifestyle challenges for these youth and their families.
“Type 2 diabetes also is of critical concern as a growing epidemic,” she said. “All youth with diabetes face lifelong risks for chronic complications including heart disease, kidney disease and vision impairment or loss. Appropriate medical care and support for healthy lifestyles for these young people is critical to their long-term health and well-being.”
Other principal investigators and authors include researchers at Wake Forest University, Kaiser Permanente Southern California, Seattle Children’s Hospital, and the University of Colorado Denver.