Prediabetes has the potential to be cured. Pre-diabetes is the best time to reverse diabetes, in pre-diabetes need to carry out lifestyle intervention, through diet and exercise therapy and other interventions to achieve the effect of weight loss, so as to improve the body’s insulin sensitivity, which promotes the transformation of pre-diabetes to the normal glucose metabolism state; if the effect of lifestyle improvement is not good, you can add medication, such as pioglitazone and so on. Its mechanism is mainly to restore the personal fat threshold, lift glucose-lipid toxicity or improve intestinal hormones and intestinal flora, so that the de-differentiated insulin β-cells regain the ability to secrete insulin. Patients with pre-diabetes should actively cooperate with their doctors and can help improve their prognosis. Seek medical attention when abnormal blood sugar levels are detected.