Millions of Americans have been diagnosed with diabetes. And millions more have diabetes but don't know it. Yet diabetes is the seventh leading cause of death in the U.S. See how much you know about this long-term disease by taking this quiz.
People with diabetes most often have type 2. You are at higher risk for type 2 diabetes if you:
- Are older
- Are obese
- Don't get much exercise
- Have a family history of diabetes
You are also at risk if you have prediabetes or had gestational diabetes. Or if you are from certain ethnic groups. This type of diabetes was once seen just in adults. Today more children and teens are being diagnosed with it.
Diabetes can affect many parts of your body. It can lead to severe health problems. These include:
- Eye problems
- Nerve damage
- Gum disease
- Heart disease
- Stroke
- Kidney damage
- Lower-limb amputations
You can help prevent these problems by keeping your blood sugar, blood pressure, and cholesterol levels under control.
Author: Floria, Barbara
© 2000-2025 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
Personalized care starts with the right provider
Search by specialty, location, and more.
FIND A DOCTORRelated Articles
Testing for Prediabetes
There are two simple blood tests used to diagnose prediabetes. Learn what they are, and how they measure your blood glucose.
Diagnosing Diabetes
If you're older than 45, you should be tested for diabetes. If you are younger, you should be tested if you are at high risk. Read on to learn more.
Diabetes: Hot Weather Safety
These no-sweat tips can help you prevent diabetes-related problems caused by summer temperatures.
Diabetes Support: Loved Ones and Friends
Learn the many feelings that your loved ones might have about your diagnosis, and the importance of honest and open communication.
