Can wearing a glucose monitor make you healthier? Here’s what happened to UCSD students who did

Key Points:

• Adam Van Voorhees, a 22-year-old student at UC San Diego, used a continuous glucose monitor (CGM) to track his blood sugar, revealing spikes after eating certain foods like Panda Express, prompting him to change his diet.
• UCSD professor Mary Boyle is leading a class using Dexcom’s over-the-counter CGM, Stelo, to study how real-time blood sugar data can encourage healthier habits in non-diabetic individuals through personalized experiments.
• Students observed how factors beyond food, such as stress and sleep, impact glucose levels, with some reporting that seeing these effects in real time motivated them to adopt healthier behaviors.
• While CGMs are proven tools for diabetics, researchers like Boyle and Dr. Robert Thomas are exploring their potential benefits for healthy individuals, though concerns about "device burden" and anxiety from constant monitoring remain.
• The experiment highlights the value of personalized data in understanding metabolism and behavior, as students found that visualizing their body’s response to lifestyle choices was more impactful than generic health advice.