Wearable glucose monitor may supercharge lifestyle change in prediabetes

This trial tests whether adding a real-time continuous glucose monitor (CGM) to a YMCA healthy lifestyle program helps adults with prediabetes improve their glucose levels, diet, and physical activity. Participants attend health coaching sessions and YMCA classes, with some wearing a CGM that shows their glucose data in real time for 24 weeks, while others wear a blinded monitor. The study compares changes in time spent in a healthy glucose range, dietary scores, and activity levels between the two groups.