Prediabetes

You may be developing type 2 diabetes and not even know it.

JoAnne M. Foody, MD, FACC, CardioSmart Editor-in-Chief
Learn more about Prediabetes

You’ve probably heard of diabetes. But what about prediabetes?

Like it sounds, if you have “pre-” diabetes, you don’t have type 2 diabetes yet. But the amount of sugar (glucose) in your blood suggests you may be headed in that direction. With prediabetes, blood sugar levels are slightly higher than normal (between 100 and 127 mg/dL). Between 70 and 100 mg/dL is considered normal.

If you are told you have prediabetes, consider it an early warning. It means you need to take steps to put your health first in order to stop or slow the onset of type 2 diabetes. Even at this early stage, higher than normal blood sugar levels can start to damage your heart and circulatory systems. In fact, people with prediabetes are more likely to develop heart disease or a stroke.

Commit to making smart lifestyle changes. Losing excess weight, being more physically active and not smoking can go a long way to getting your health back on track to avoid full-blown diabetes and related problems. Doing so will also help lower your risk of heart disease, too. Use this condition center to learn more about prediabetes, create a list of questions to ask your health care provider and get practical tips.

Prediabetes News & Events

Sudden Cardiac Death Risk Low Among High School Athletes

Sep 23, 2013
Study urges against widespread screenings to help prevent sudden cardiac death in young athletes.

Does It Cost More to Eat Healthy?

Sep 17, 2013
Increased food costs discourage adults from adhering to blood pressure-lowering diet, according to a recent study.

Innovative Anti-Smoking Campaign a Success

Sep 11, 2013
First federally funded anti-smoking campaign helps smokers quit with tips from former smokers.

E-Cigarettes: Helping Smokers Quit?

Sep 10, 2013
Study finds e-cigarettes are more effective than patches in helping smokers kick the habit for good.

Coca-Cola Family Track Walk in Chicago

Sep 04, 2013
Members of the American College of Cardiology's CardioSmart team will be at Chicagoland Speedway on Sept. 15 to share tips on heart health and the benefits of an active lifestyle.

Medication Adherence Lowers Heart Disease Risk

Aug 12, 2013
Taking heart medications properly greatly reduces risk for complications and death, study finds.

Caloric Intake of Obese Children is Underestimated

Aug 12, 2013
Study uses model to show obese children consume significantly more calories each day than healthy children.

Study Highlights Need For More AEDs

Aug 09, 2013
Availability of life-saving devices must be widespread in public places.

Echocardiograms Unnecessary for the General Population

Jul 30, 2013
Study finds that a useful heart test has negligible benefit for healthy patients without a family history of heart disease.

Small Restaurants Have Calorie-Packed Items, Too

Jul 30, 2013
Meals from non-chain or small-chain restaurants typically have higher calorie content than their fast-food peers.

Sodium Levels Remain High in Popular Foods

Jul 30, 2013
Study finds little progress in reducing sodium levels of common processed and restaurant foods since 2005.

Noisy Airports May Impact Heart Health of Nearby Residents

Jul 23, 2013
Study shows noise from planes may disrupt sleep, worsening cardiovascular health.

Experts Recognize Obesity as a Disease

Jul 22, 2013
The American Medical Association joins health organizations in acknowledging obesity as a disease, deserving of proper treatment and prevention.

Obstructive Sleep Apnea Directly Linked to Risk for Sudden Cardiac Death

Jun 11, 2013
A common sleep disorder may significantly increase risk of sudden cardiac death.

Vegetarians May Live Longer Than Meat Eaters

Jun 05, 2013
New research confirms that vegetarian dietary patterns can extend longevity.

Mediterranean Diet Could Prevent Memory Loss

Jun 05, 2013
In addition to being heart-healthy, the Mediterranean diet may also help protect our minds.

Novel Ads Encourage Smokers to Ask Their Doctors About Quitting

Jun 05, 2013
A new national campaign aiming to curb smoking rates features real stories from former smokers.

Magnets in iPad 2 May Interfere with Heart Devices

May 28, 2013
A study conducted by a 14-year-old student finds that the iPad 2 interferes with implantable cardioverter defibrillators.

Poor Diet Negatively Impacts Sleep Patterns in Middle-School Children

May 23, 2013
Among children, a link found between diet and sleep may be the key to promoting better heart health as adults.

Smokeless Tobacco Trends in Adolescents

May 16, 2013
Smokeless tobacco use remains unchanged between 2000 and 2011 among middle and high school students.

Pets May Boost Heart Health

May 15, 2013
After a comprehensive review of existing research, experts acknowledge an association between pet ownership and reduced cardiovascular risk.

Understanding the Tobacco Control Act

May 02, 2013

A review of the law that helps protect the public against health problems caused by tobacco use.

Clinical Trials Shed Light on Minority Health

Clinical Trials Shed Light on Minority Health

Apr 26, 2013
Increasing minority participation in clinical trials can help ensure effectiveness and safety of drugs and devices for all Americans.

Binge Drinking Harms the Heart

Apr 23, 2013
A study highlights the negative impact that excessive drinking can have on the heart—even in young, healthy individuals.

Save Money with These Prescription Drug Secrets

Apr 16, 2013

Following these tips and shopping around could help you save $100 or more a month depending on the drug.

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