what is hemoglobin a1c in blood test high

A high Hemoglobin A1C (HbA1c) level in a blood test indicates that your average blood sugar levels have been elevated over the past 2-3 months. Here’s what the results mean:

• Normal: Below 5.7%
• Prediabetes: 5.7% to 6.4%
• Diabetes: 6.5% or above

If your HbA1c is high, it suggests that your blood sugar management may need improvement. High HbA1c levels are associated with an increased risk of diabetes complications, such as:

• Heart disease
• Kidney damage
• Nerve damage
• Vision problems

To lower your HbA1c, consider:

• Dietary changes: Focus on low-glycemic foods and reduce sugar intake.
• Exercise: Regular physical activity helps improve insulin sensitivity.
• Medication: Follow your doctor’s advice on medications or insulin therapy.

Always consult your healthcare provider for a personalized plan to manage your blood sugar levels.