what can cause high a1c

High A1C levels can be caused by several factors, including:

• Poor Diabetes Management: Inconsistent blood sugar control in individuals with diabetes.
• Insulin Resistance: The body's inability to use insulin effectively.
• Diet: High intake of sugary or carbohydrate-rich foods.
• Lack of Physical Activity: Sedentary lifestyle contributing to higher blood sugar levels.
• Medications: Certain drugs, such as steroids, can increase blood sugar.
• Medical Conditions: Conditions like kidney disease, liver disease, or anemia can affect A1C accuracy.
• Stress or Illness: Physical or emotional stress can temporarily raise blood sugar levels.

If you have a high A1C, consult your healthcare provider to identify the underlying cause and develop a management plan.