Diabetes Prevention by Group Intervention and CGM Use in Pre-diabetic Adults

This study is being done to find better ways to help people with prediabetes prevent or delay the development of type 2 diabetes. Prediabetes means your blood sugar is higher than normal, but not high enough to be diagnosed with diabetes. It is often silent, but without changes in diet and activity, many people progress to a diagnosis of diabetes within a few years.

The study combines two strategies:

1. Group visits - small, regular meetings where patients learn about healthy eating, physical activity, and stress management. 2. Continuous Glucose Monitors (CGMs) - small wearable sensors that measure blood sugar all day and show how food, movement, and sleep affect it in real time.

By bringing these two tools together, the research hopes to help participants better understand their own bodies and make lasting lifestyle changes.

What is the purpose of this research?

The purpose of this research is to find out whether using a CGM device together with group sessions can help people with prediabetes lower their average blood sugar (measured by A1C) and improve confidence in managing their health.