A single blood draw promises to screen for more than fifty cancers. A full-body MRI can capture you head to thigh in under an hour. But should you actually take one? In this episode, Jeff Krasno walks through the science, the marketing, and his own experience taking the Galleri test after his father's death from cancer. He compares Galleri to direct-to-consumer MRIs from Prenuvo and Ezra, and lays out what the evidence does and doesn't support. How Galleri and full-body MRI actually work What the recent NHS Galleri trial showed Lead time bias, overdiagnosis, and the diagnostic cascade Four honest questions to ask before getting screened Why lifestyle remains the biggest lever for cancer risk This episode is for anyone considering direct-to-consumer cancer screening, navigating a family cancer history, or trying to read between the lines of wellness marketing. This episode was made possible by: Beyond Biohacking: Save $400 on any ticket with code COMMUNE400 at beyondconference.com. LMNT: Get a free 8-count Sample Pack of LMNT’s most popular drink mix flavors with any purchase at drinklmnt.com/commune. Sunlighten: Visit sunlighten.com/commune Up to 2,100 off saunas and $50 off Red Light Products with code “COMMUNE” Vivobarefoot: Try Vivobarefoot risk-free with a 100-day return guarantee, and get 15% off your order at vivobarefoot.com/commune. Stripes: Visit stripesbeauty.com and use the code COMMUNE20 for 20% off our entire product line.