Obesity and lack of daily physical exercise increase the chances of developing type 2 diabetes in genetically susceptible people, yet few Latinos are aware that they may be at risk, concludes a recent study at the University of California, Davis.

"Latinos are interested in learning how to decrease their risk of developing type 2 diabetes," says Lucia Kaiser, a UC Davis nutrition specialist who conducted the study. "Unfortunately the information is not at their reach."

Her study examines diabetes-related health beliefs among Latinos and their need for diabetes prevention education.

Despite a family history of diabetes type 2, obesity and lack of exercise, only 44 percent of the Latinos had ever been screened and 38 percent did not know where to go for help.

"Although type 2 diabetes cannot be cured, one can lessen the risks of developing health problems through prevention and early detection and treatment," Kaiser says. In addition, the study emphasizes the need for informal educational programs to help reduce stress through a healthful lifestyle, particularly among Spanish-speaking Latinos.

Other studies have shown that a low-fat diet, moderate physical activity and a modest weight loss can reduce the chances of developing type 2 diabetes. Because one out of four Latinos have difficulty in obtaining healthy foods, like fresh fruits and vegetables, as a result of their low income, it is even more difficult for them to prevent diabetes type 2, Kaiser says.