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

Spirit of the Heart in South Bronx, NY

Jun 07, 2014
Spirit of the Heart events offer heart disease screening and events in underserved communities.

Web-Based Program Helps Patients Improve Heart Health

Jun 05, 2014
Not only do Web-based programs help patients lower risk for heart disease, they’re more affordable than traditional counseling, according to study.

Worldwide Obesity Rates 'Startling'

May 30, 2014
Major study finds obesity rates have increased dramatically in all corners of the world over last three decades.

NIH Engages Women in Medical Research

May 29, 2014
The National Institutes of Health has unveiled new policies that will engage women in all phases of medical research.

Reducing Salt Intake, Nationwide

May 22, 2014
Experts identify ways to reduce salt consumption and improve heart health in the United States.

'Exercise Snacking': The Latest Health Trend?

May 14, 2014
Adding small bursts of exercise before meals could bring big health benefits, finds study.

Growing Use of ICDs to Prevent Sudden Cardiac Death

May 09, 2014
More patients may be eligible to receive implantable cardioverter-defibrillators, according to a scientific statement released by the American College of Cardiology Foundation and American Heart Association.

Diet and Exercise Can Help Ward Off Diabetes

Apr 25, 2014
Diet and exercise helped some adults with prediabetes ward off the full-blown disease in a 23-year study.

Finding Your Energy Balance

Apr 25, 2014
When it comes to our well-being, it's important to consider how much we put into our bodies and what we need in order to stay healthy.

Some Physical Activity is Better Than None

Apr 24, 2014
Adults engaging in any level of regular physical activity have lower risk of death compared to those who get no exercise, according to research.

FDA Gives Latinas Tools to Fight Diabetes

Apr 22, 2014
Nearly 1 million Latinas aren’t aware that they are at risk of developing the disease and many will likely not get the preventive or other care they require.
CardioSmart News

Stumbling Block in Attempt to Reduce Risk of Complications from Surgery

Apr 15, 2014
Aspirin and blood-pressure lowering medication fail to improve outcomes in surgical patients at risk for heart disease.

Secondhand Smoke Causes Permanent Damage to Children's Arteries

Mar 13, 2014
Exposure to secondhand smoke during childhood ages arteries later in life, study finds.

Sudden Death in College Athletes: Cause for Concern?

Feb 27, 2014
Ten-year study finds risk of sudden cardiac death among college athletes is actually lower than in the general population.

Improving America's Health through Active Transportation

Feb 26, 2014
Partners unite to promote active transportation across the country with new platform called “Safe Routes to Everywhere.”

Devices in Public Places Restart Hearts

Feb 21, 2014
Automated external defibrillators (AEDs) can help minimally trained bystanders save persons experiencing sudden cardiac arrest.

Safety Concerns About Prescription Weight Loss Pills

Feb 20, 2014
Experts are concerned about the safety of two weight loss pills recently approved for use in the United States.

CVS to Stop Selling Cigarettes; Will Others Follow?

Feb 19, 2014
As CVS vows to eliminate cigarette and tobacco sales over the next year, experts hope other pharmacies will follow their lead to help reduce smoking rates nationwide.

New Smartphone App Estimates Heart Disease Risk

Feb 13, 2014
The American College of Cardiology and American Heart Association have teamed up to launch a new risk app based on the latest guidelines.

Improvements in Heart Patient Safety Among U.S. Hospitals

Feb 07, 2014
Study finds fewer complications among patients hospitalized for heart attack or heart failure between 2005 and 2011.

Anti-Smoking Efforts Saved 8 Million Lives—and Counting

Jan 15, 2014
On the 50th anniversary of the Surgeon General’s first report on smoking and health, study finds tobacco control efforts have increased life expectancy and saved millions of American lives.

Multivitamins Fail to Improve Memory in Older Men

Jan 10, 2014
Study findings suggest that daily multivitamins fail to prevent cognitive decline in older adults.

Energy Drinks Increase the Heart's Contraction Rate

Dec 09, 2013
Study suggests that energy drinks may be unsafe for children and individuals with existing heart conditions, like an irregular heartbeat.

Nut Consumption Linked to Longevity

Nov 26, 2013
Study finds that regular consumption of nuts could lower risk of death by as much as 20%.
CardioSmart News

It's Easier to Lose Weight with Family and Friends, Study Finds

Nov 25, 2013
Weight loss interventions in social networks are more effective than standard care.

Get CardioSmart

You're Invited