Yes yes yes!! Prediabetes can be reversed. The greatest chance of reversing prediabetes and avoiding type 2 diabetes, is by tacking action now. Many studies have demonstrated a 5% reduction in body weight (for most people this is 5kg) can reduce the chance of developing diabetes by 40%. The sooner you start, the greater pancreatic function remains, the better your chances. Whether it is reversible or not does not change that fact improving your diet and exercise and using the right medication all lead to dramatic improvements. Fundamentally, it is not diabetes that damages the body but high blood sugars.