Does weight affect HbA1c levels?

Being overweight or obese can contribute to higher HbA1c levels because excess body fat, especially around the abdomen, increases insulin resistance. Insulin resistance makes it harder for your body to control blood sugar, which can lead to elevated HbA1c levels over time. Losing weight through a healthy diet and regular physical activity can significantly improve blood sugar control and lower HbA1c levels. Weight management is a key component of Type 2 diabetes management and helps reduce the risk of complications related to high blood sugar levels.