LOS ANGELES, CA (Catholic Online) - Prediabetes is deadly in its own right. "Prediabetes alone can double your risk for cardiovascular disease," Domenica Rubino, MD says, a diabetes expert who practices at the Washington Center for Weight Management & Research in Arlington, Va.

Now, due to widespread testing and massive public education programs, most people know their blood cholesterol levels -- health professionals wish that blood glucose levels garnered equal attention.

"Prediabetes is a huge health problem that is not being addressed to the fullest," certified diabetes educator Hope Warshaw, RD says, the author of "Diabetes Meal Planning Made Easy" and five other books about diabetes.

Experts agree that knowing your blood glucose level helps determine your chances for type 2 diabetes. If you're in the danger zone, Warshaw and Rubino suggest you waste no time tackling the problem.

"By the time you're diagnosed with type 2 diabetes, you may have lost between 50% and 80% of your ability to make insulin," Warshaw says.

In type 2 diabetes, your body no longer makes enough insulin to properly regulate blood glucose levels, or your body loses the ability to respond to insulin.

Prediabetes is typically symptom-free. That's why it's important to get your glucose tested on a regular basis.

Two simple, relatively inexpensive tests will tell you whether you have prediabetes: fasting blood glucose, which offers a "snapshot" of the glucose in your blood after going without food for about 8-9 hours, and A1C, which provides an average amount of glucose in the blood over the past three to four months.

Rubino says some people with prediabetes have a normal fasting glucose level. Knowing your A1C provides a more accurate picture.

Don't settle for being told your levels are "borderline high," Rubino recommends. Ask for the exact numbers for each test so that you're clear about your situation.

Southern chef Paula Deen's recent diagnosis has raised awareness about type 2 diabetes. In her case, however, the horse is out of the barn. Tackling prediabetes before it plays havoc with your body is easier than trying to manage the bigger health problems that are sure to come with type 2 diabetes.

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