How does hemoglobin affect glucose levels?

Hemoglobin itself does not directly affect glucose levels; however, its interaction with glucose is critical in the context of Diabetes management. Hemoglobin A1c (HbA1c) is a form of hemoglobin that is bound to glucose, and measuring HbA1c levels provides an indication of average blood sugar levels over the past two to three months. Elevated HbA1c levels suggest poor glucose control, while lower levels indicate better management. Therefore, while hemoglobin plays a role in transporting oxygen, its glycation status serves as a key marker for glucose regulation in the body.