By the way, doctor: Diabetes treatment

By , Contributor
Q.

You should congratulate yourself that after 12 years of having diabetes, your hemoglobin A1c level is still only 7. The hemoglobin A1c test measures the amount of sugar "stuck" to hemoglobin, a protein in red blood cells, and it reflects blood sugar levels over the previous several months. For most people with diabetes, the goal is to keep the hemoglobin A1c level at or below 7, which represents fairly tight control of blood sugar levels. Tight control can lead to dangerously low blood sugar (hypoglycemia) in older people, causing confusion, light-headedness, and fainting, so a hemoglobin A1c level of 8 or less can be a reasonable goal.

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About the Author

photo of Nancy Keating, M.D., M.P.H.

Nancy Keating, M.D., M.P.H., Contributor

Nancy L. Keating, M.D., M.P.H., is a professor of health care policy and medicine at Harvard Medical School, and a physician at Brigham and Women’s Hospital. Dr. Keating’s research examines provider, patient, and health system factors … See Full Bio
View all posts by Nancy Keating, M.D., M.P.H.

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