If you've ever wondered whether your blood sugar levels are where they should be, you're not alone. Whether you've been told ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Dear Dr. Roach: I read your recent column on A1C levels. You said that 7% to 7.5% was ideal for most people. For older people, you said 8% can be good. My longstanding understanding of A1C levels is ...

What to expect when undergoing this test ...

High A1C levels are a risk factor for diabetes and other complications. However, ideal and dangerous A1C levels can vary slightly between each individual. Lifestyle changes can help manage A1C levels.