Community Answer

Answered by Dr. Emily Smith, MD

An A1C level of 5.9% is considered prediabetes according to the American Diabetes Association (ADA). Here’s what the A1C ranges mean:

A1C Range Diagnosis

Below 5.7% Normal
5.7% - 6.4% Prediabetes
6.5% or higher Diabetes

While 5.9% is not in the diabetes range, it indicates that your blood sugar levels are higher than normal. This increases your risk of developing type 2 diabetes and other health complications.

What to do next?

  • Lifestyle Changes: Focus on a healthy diet, regular exercise, and weight management.
  • Regular Monitoring: Work with your doctor to monitor your A1C levels every 1-2 years.
  • Prevention: Take steps to prevent progression to diabetes, such as reducing sugar intake and increasing physical activity.

If you have concerns, consult your healthcare provider for personalized advice.

Last updated: 1/16/2025

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