Final answer:
For diabetics, a good Hemoglobin A1c level is less than 7%. Consistently maintaining HbA1c close to this target can help in preventing or delaying complications related to diabetes. Regular monitoring and treatment adjustments are essential for effective diabetes management.
Step-by-step explanation:
A good control on Hemoglobin A1c (HbA1c) for persons with diabetes is less than 7%. Levels above 9% indicate poor control, and levels above 12% are considered very poor control. For diabetes management, HbA1c is a critical measure as it reflects the average blood glucose level over the past 4 months. Diabetics who keep their HbA1c levels close to 7% are better able to prevent or delay diabetes complications related to the eyes, kidneys, and nerves compared to those with levels 8% or higher.
Effective diabetes management often involves regular monitoring of blood glucose and HbA1c levels every 3 to 6 months, as well as making treatment adjustments if levels exceed 8%. It's important to note that any reduction in HbA1c can improve health outcomes, with a 1% decrease in HbA1c correlating to approximately a 30 mg/dl change in average blood glucose.