Recent Blog Articles

Diseases & Conditions

Should you worry about prediabetes?

September 1, 2021

You may be at an increased risk for heart attack and stroke.

80f9bc44-5d02-41cc-b3e2-0bab56f06bf9An estimated 34 million Americans — just over one in 10 — have type 2 diabetes. However, approximately 88 million — more than one in three — have prediabetes, a condition in which the average amount of sugar (glucose) in the blood is high, but not high enough to be diagnosed as diabetes. More than 84% of people with prediabetes don’t know they have it.

Older adults tend to ignore the seriousness of prediabetes because, on average, they are less likely to get full-blown diabetes compared with younger people. Still, prediabetes can greatly raise their risk for heart attack and stroke.

To continue reading this article, you must log in.

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »

I'd like to receive access to Harvard Health Online for only $4.99 a month.

Sign Me Up

Already a member? Login ».

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

You might also be interested in…

Living Well with Diabetes

Living Well with Diabetes helps you better understand and manage your diabetes. It includes detailed, updated information about medications and alternative treatments for diabetes, and a special section on weight-loss strategies. You’ll also learn the basics of how your body metabolizes sugar, how and when to monitor your blood sugar, and how to cope with both short- and long-term complications of the disease. Most importantly, you’ll see that it’s not just possible to live with diabetes — it’s possible to live well.

Read More

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE gift.

The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School

Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, and more.

Harvard Health Publishing Logo

Health Alerts from Harvard Medical School

Get helpful tips and guidance for everything from fighting inflammation to finding the best diets for weight loss...from exercises to build a stronger core to advice on treating cataracts. PLUS, the latest news on medical advances and breakthroughs from Harvard Medical School experts.

BONUS! Sign up now and
get a FREE copy of the
Best Diets for Cognitive Fitness

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of the Best Diets for Cognitive Fitness.