Dr. Horton answers the question: 'What is a Hemoglobin A1c Test?' — -- Question: What is a hemoglobin A1c test and when is it done? Answer: Now the Hemoglobin A1c test, or 'A1c' as it's commonly ...

With prediabetes on the rise, a simple A1C blood test reveals exactly where your blood sugar sits and whether you're heading toward type 2 diabetes before you have a diagnosis. The catch? Financial ...

The A1C test can also be used to diagnose gestational diabetes in the first trimester.

One of the biggest risk factors for prediabetes is weight gain. Over the past several decades, rates of obesity have risen ...

Dear Dr. Roach: I had an eye issue last year that led to blood tests resulting in an elevated A1C. I said that it wasn't my blood; I am plant-based, exercise regularly, and don't drink sodas or ...