A $50 sensor on your arm, real-time data on your phone. The question isn't whether CGMs work. It's whether they're right for you. In this episode, Jeff takes a clear-eyed look at continuous glucose monitors. After wearing one revealed his own pre-diabetes, he spent years sorting the signal from the noise. Here's what CGMs show, what they miss, and who should actually use one. Inside the episode: How CGMs work, and why the 8 to 10% error margin matters Why your CGM is secretly one of the most honest stress monitors you can wear The glucose numbers worth knowing (and the ones to ignore) Why insulin resistance can precede a glucose spike by years The four CGM archetypes: Optimizer, Controller, Outsourcer, Curious Tourist The four biomarkers to check before you strap one on This episode is for anyone thinking about metabolic health, pre-diabetes, insulin resistance, or whether a continuous glucose monitor belongs on their arm. This episode was made possible by: Bon Charge: Get 15% off when you order at boncharge.com and use promo code COMMUNE LMNT: Get a free 8-count Sample Pack of LMNT’s most popular drink mix flavors with any purchase at drinklmnt.com/commune. Vivobarefoot: Try Vivobarefoot risk-free with a 100-day return guarantee, and get 15% off your order at vivobarefoot.com/commune. Beyond Biohacking: Save $400 on any ticket with code COMMUNE400 at beyondconference.com. Sunlighten:  Visit sunlighten.com/commune  Up to 2,100 off saunas and $50 off Red Light Products with code “COMMUNE”