Type 2 diabetes is most common in people over 45 years old, especially if they are overweight or have a family history of diabetes. The symptoms of diabetes may not be obvious in elderly people and can be misinterpreted as normal aging. If uncontrolled, diabetes can cause damage to many organs. Special considerations for caring for elderly people with diabetes include ensuring adequate nutrition and balancing food with medications. Low-impact exercises can help maintain strength, balance and mobility even with limited mobility.