Q. How can I reduce my chance of getting diabetes?A. A study funded by the Federal government of 3,234 persons at high risk for diabetes showed that diet and exercise can sharply lower the risk of getting type 2 diabetes.The Diabetes Prevention Program (DPP) was a major clinical study of ways to prevent or delay diabetes in persons at high risk for type 2 diabetes. Patients were overweight and had higher than normal levels of blood glucose, called impaired glucose tolerance. Both conditions...