Glycated hemoglobin (HbA1c) levels reflect average blood glucose control over the preceding two to three months. Maintaining appropriate glycemic control in older adults is essential for minimizing the risk of diabetes-related complications. For instance, a physician might aim for a specific range to balance the risks of hypoglycemia with the benefits of preventing long-term complications.
Effective glycemic management in this population is crucial due to the increased prevalence of comorbidities and age-related physiological changes that can affect glucose metabolism and increase vulnerability to both hyperglycemia and hypoglycemia. Historically, strict glycemic control was emphasized. However, evolving research and clinical experience have led to more individualized targets, recognizing the importance of balancing efficacy and safety in older adults.