Early awareness can make a difference
Prediabetes often starts quietly, without obvious signs. That’s why understanding what’s happening in your body — even before symptoms show up — is so important. Knowing your risk and checking your blood sugar early gives you a chance to act now and protect your health for the future.
What is prediabetes?
Prediabetes means your blood sugar levels are higher than normal, but not high enough to be diagnosed as diabetes. It’s a signal that your body is having trouble using sugar efficiently, often due to insulin resistance.
If your provider has concerns, they may order blood tests to check how your body handles sugar. These results show whether you’re at risk of developing diabetes.
Elevated numbers might look like:
- Fasting glucose between 100–125 mg/dL
- A1C between 5.7%–6.4%
- 2-hour glucose tolerance test between 140–199 mg/dL
These numbers show that your blood sugar is above normal but not yet in the diabetes range — a sign that now is the time to act.
Causes and risk factors
Prediabetes develops slowly, often from a mix of lifestyle and genetic factors. The good news: small daily changes can help reverse it and lower your risk of Type 2 diabetes.
Common causes include:
- Insulin resistance
- Limited physical activity
- Unbalanced eating patterns
- Extra weight, especially around the waist
Other risk factors:
- Age 45 or older
- Family history of Type 2 diabetes
- High blood pressure or abnormal cholesterol
- History of gestational diabetes or polycystic ovary syndrome (PCOS)
Knowing your risk helps you take steps that support healthy blood sugar and long-term wellness.
Recognizing signs and symptoms
Prediabetes doesn’t always cause symptoms, but your body may give small hints when blood sugar starts to rise. Paying attention to these changes — and keeping up with regular checkups — can help catch concerns early.
Some early signs to watch for include:
• Increased thirst or dry mouth
• Frequent urination
• Feeling unusually tired or low energy
• Blurred vision
• Dark, velvety patches on the neck, elbows, or armpits
Symptoms can vary from person to person. If you notice any of these changes, talk with your provider. Routine screenings and early testing can help prevent complications and protect your health.
Getting support for prediabetes
You don’t have to navigate prediabetes alone. Structured programs offer guidance, accountability, and practical strategies:
- Lifestyle Change Program (NDPP): Available online or in person for those with prediabetes or elevated risk
- American Diabetes Association (ADA): Offers trusted tools, articles, and tips to help you stay informed and motivated. Visit diabetes.org to explore more.
Taking action early
Prediabetes doesn’t have to become diabetes. By knowing your numbers, making small lifestyle changes, and staying connected with your care team, you can protect your health — and even reverse prediabetes.
Read Next: Managing and Reversing Prediabetes
Learn practical steps you can take right now to lower blood sugar and build lasting healthy habits.
Talk with your provider to check your risk and take action early.