Can prediabetes be reversed?

Prediabetes can be reversed, and this is one of the best-evidenced claims in preventive medicine: the landmark Diabetes Prevention Program trial showed that structured lifestyle change - modest weight loss plus regular activity - cut progression to diabetes by 58 percent, and by 71 percent in people over 60, outperforming metformin. NIDDK's prevention guidance builds directly on it. The targets the trial used: losing about 7 percent of body weight and 150 minutes a week of moderate activity like brisk walking. Nothing exotic - the boring intervention won. What reversal means practically: A1c and fasting glucose returning to the normal range and staying there. It is management through remission rather than a cure - the underlying tendency remains, and regain brings the risk back, which is why the habits have to be durable rather than a 12-week sprint. Sleep and stress matter too: poor sleep and chronic stress hormones measurably worsen glucose regulation. Where medication fits: metformin is recommended for higher-risk prediabetes - younger, heavier, rising numbers, or a history of gestational diabetes - alongside, not instead of, lifestyle change. Re-test every 6 to 12 months: moving numbers are the proof, and they are genuinely motivating to watch. Pymander is a free AI doctor, 24/7 by text. Share your numbers and your starting point, and it can help you build the plan.