Prediabetes: What It Means and What to Do Next, per the CDC

Hearing "you have prediabetes" at an appointment can land like a punch. The good news is that the label describes a range, not a destiny. The CDC estimates that a large share of US adults have prediabetes, and most do not know it. This article summarizes what the term means and what the typical next steps look like. It is educational only; your clinician sets your plan.

What prediabetes means

Prediabetes describes blood sugar that is higher than normal but not yet high enough to be called type 2 diabetes. The standard thresholds are:

• A1C between 5.7% and 6.4%
• Fasting plasma glucose between 100 and 125 mg/dL
• Two-hour glucose tolerance test result between 140 and 199 mg/dL

Any one of these can qualify. You can see the full table in our guide to normal blood sugar ranges, and the CDC explains the condition on its prediabetes basics page.

Why it matters

Prediabetes is linked with a higher chance of developing type 2 diabetes, heart disease, and stroke. But it is also considered a window of opportunity. Studies such as the Diabetes Prevention Program, which the CDC points to, found that structured lifestyle changes reduced the risk of progressing to type 2 diabetes among adults with prediabetes. Individual results vary, and progress is not guaranteed.

What usually happens after the diagnosis

Every clinician has a style, but common next steps include:

• Repeat testing: to confirm the result and track change, often every year or as advised.
• Risk review: blood pressure, cholesterol, weight, and family history.
• Lifestyle conversation: food patterns, activity, sleep, alcohol, and smoking.
• Program referral: many people are pointed to the National Diabetes Prevention Program, a year-long, CDC-recognized lifestyle change program.
• Medication discussion: in some cases, a clinician may consider a prescription such as metformin. That is a decision for you and your prescriber.

Habits that tend to be part of the plan

Research on prevention programs points to a few consistent themes: moderate weight loss for those who carry extra weight, about 150 minutes a week of moderate activity, and eating more whole, fiber-rich foods. If you want to start with food, read fiber and blood sugar basics. Sleep also deserves attention; see how sleep loss affects glucose.

None of this requires perfection. Small, repeatable changes usually beat dramatic short-term overhauls.

Where supplements fit, if at all

If you have been diagnosed with prediabetes, you may be tempted by products with "blood sugar" on the label. Be careful. A supplement is not a treatment for prediabetes, and none should be used in place of medical guidance. Olivaro, for instance, is described by the brand as supporting healthy blood sugar levels already in the normal range, which is different from addressing prediabetes. It includes Berberine, which can affect blood sugar, so anyone on glucose-lowering medication, blood-pressure medication, or blood thinners should talk with a doctor first. The amounts of its five named ingredients are only on the bottle label. If you are curious, our reviews page collects what is and is not known about the product.

If you do decide to try any supplement, tell your clinician so they can factor it into your care and watch for interactions.

Questions to bring to your clinician

• Which of my numbers put me in the prediabetes range?
• How often should I be retested?
• Do I qualify for a Diabetes Prevention Program near me?
• Are any of my current medications affecting my glucose?
• What goals for weight, activity, and food make sense for me?

Prediabetes is common, it is not a verdict, and it comes with real options. Treat it as a prompt to build a plan with professional help.

Staying motivated for the long haul

Lifestyle change is easy to start and hard to sustain, so build in support. Pick one habit to focus on first, such as a ten-minute walk after dinner, and add another once it feels automatic. Tell a friend or family member what you are doing, since accountability matters. Many people find group programs helpful precisely because they provide coaching and company.

Track something simple, like weekly steps or the number of vegetable servings per day, instead of obsessing over daily glucose. Celebrate consistency rather than perfection. A missed week is not a failure, and the next meal is always a fresh start.

Finally, remember that numbers move slowly. A1C reflects months, so give new habits time before judging them, and discuss your progress at each follow-up. If results do not budge despite real effort, that is useful information for your clinician, not a personal failing.