This document discusses the risk factors for diabetes. It notes that many cases of diabetes go undiagnosed and the risk increases with age. Certain ethnic groups like Hispanics, African Americans, Native Americans and Asians are at higher risk. Being overweight is also a risk factor. Type 1 diabetes makes up 5-10% of cases and usually develops in children or teens. Type 2 diabetes is more common and results from the body not properly using insulin. Genetics can also play a role in diabetes risk as children with a family history have a higher chance of developing type 1 diabetes.