Understand My Prediabetes
Understand prediabetes results, factors that affect them, and options to discuss with your clinician.
Ask Murph to help
Many people can move below the prediabetes range, especially when the rise is recent and the drivers are changeable. Beyond one test result, the aim is a lower risk of type 2 diabetes and better blood pressure, lipids, fitness, and liver health, which often come with insulin resistance.
Confirm what was elevated first. Prediabetes can be identified by A1C, fasting plasma glucose, or a two-hour oral glucose-tolerance test. These overlap but do not flag exactly the same people. A borderline result deserves a repeat or confirmatory test, not panic.
What to do
- Move at least every day. Brisk walking, cycling, swimming, or similar aerobic activity improves insulin action. Add strength training two or three times a week and break up long sitting.
- Pursue modest weight loss if excess weight is relevant. In the Diabetes Prevention Program, a structured lifestyle intervention targeting about 7% weight loss and 150 minutes of activity a week substantially reduced progression to diabetes. Your target may differ, especially if weight loss is not appropriate.
- Improve food quality without banning carbohydrate. Replace sugary drinks and repeated refined snacks with vegetables, beans, whole grains, fruit, protein, and unsaturated fats, in portions that fit your energy needs.
- Use meals you can repeat. A dependable breakfast and two easy dinners usually beat an elaborate 30-day menu.
- Sleep enough and address apnea. Short sleep and untreated sleep apnea can worsen glucose regulation and make appetite harder to manage.
- Review medicines and medical factors. Steroids, pregnancy, polycystic ovary syndrome, prior gestational diabetes, family history, and some conditions change risk and follow-up needs.
- Discuss medication when risk is high. Metformin can be appropriate for selected people at high risk, on top of the prevention plan rather than instead of it.
A simple plan
Record your confirmed test and date, family and gestational-diabetes history, activity, sleep, waist or weight if useful, blood pressure, and lipids. Decide whether the main gap is movement, food quality, excess weight, sleep, or follow-up.
For 12 weeks, build toward 150 minutes of moderate activity, including a short walk after the meal you most often sit through. Pick two meal changes, such as dropping sugary drinks and adding a vegetable or legume to two meals a day. If weight loss is appropriate, use a modest energy deficit, not a crash diet.
Schedule repeat testing with your clinician at a sensible interval. Keep the plan after a normal result; the biology and long-term risk do not reset overnight.
How to know it is working
What to expect
Post-meal glucose responds to activity right away, but A1C reflects months. Not everyone moves below the range even with excellent changes, particularly when genetics, age, pancreatic function, or medicines are strong drivers. Staying in the prediabetes range without progressing can still be a meaningful reduction in risk.
Treat a better result as the start of maintenance. Keep the two or three actions that produced the change, decide how you will handle weight regain or an activity lapse, and schedule the next test.
