If your doctor has ever mentioned your A1C number, you already sense it matters more than some typical lab results. This one ...

A1C measures how well your body is controlling your blood sugar over the past few months. An A1C of 6.5% or higher on two separate tests indicates diabetes. Making lifestyle changes like healthy ...

How often should you test your glucose and A1C? How do food, sleep and exercise affect blood sugar? Here’s what to know. Credit...Illustration by Andrei Cojocaru; Photos by Getty Supported by By Nina ...

The A1C test has long been considered the gold standard for measuring diabetes management success. But now, continuous glucose monitoring (CGM) technology provides a new measurement option for people ...

Data from continuous glucose monitors can predict nerve, eye and kidney damage caused by type 1 diabetes, University of Virginia Center for Diabetes Technology researchers have found. That suggests ...

If you've ever had your blood sugar tested, chances are you've heard your doctor mention your A1C. This simple blood test gives a big-picture view of your average blood sugar levels over the past few ...

You’re not imagining it: The postmeal lull is real. Many people feel fatigued, foggy, or irritable after meals, even when lab tests show a normal A1C level. A1C measures average blood sugar levels ...

If your last blood test came back with an A1C number that's creeping up, you're probably wondering what you should do next.

In patients with T1D, certain CGM metrics can provide information on the risk for severe hypoglycemia independent of A1c and ...

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 ...

Elevated and prolonged fluctuations in blood sugar were consistently associated with discordance in glucose management indictor (GMI) measures — based on a mean of continuous glucose monitoring (CGM) ...

If recent bloodwork results revealed high A1C levels, you may feel worried about your health—and confused. After all, your fasting blood sugar has been normal, you’ve been prioritizing whole foods, ...