A Stanford Cancer Scientist on What Actually Prevents Cancer (And What Wellness Headlines Get Wrong)

In this episode of The LIVING Room Podcast, host Chris Wharton sits down with Dr. Paul Mischel for a fascinating exploration of what causes cancer, and the future of preventive medicine.A pioneer in precision oncology, Dr. Mischel's groundbreaking research revealed how extrachromosomal DNA (ecDNA)—small circles of DNA that exist outside our chromosomes—can fuel tumor growth, accelerate evolution, and help cancers evade treatment. His discoveries have transformed our understanding of some of the most aggressive cancers, including glioblastoma.But this conversation goes far beyond the laboratory…Dr. Mischel breaks down what the latest science actually tells us about cancer risk, prevention, and early detection. Together, they explore which lifestyle factors are backed by evidence, where common misconceptions persist, and why the future of cancer screening may be both more powerful—and more nuanced—than many people realize.Please join us for a thought-provoking conversation about one of medicine's greatest challenges, and the science that may help change its future.In this video, we explore:What cancer actually is — and why some cancers become far more aggressive than othersHow extrachromosomal DNA (ecDNA) helps tumors evolve and resist treatment — and why that changes everything about precision oncologyWhat the science actually says about exercise, nutrition, alcohol, smoking, vaccines, and cancer preventionThe real cancer risk factors you can control — and the ones you can'tWhy full-body MRIs and cancer blood tests are promising but not a replacement for traditional cancer screening yetThe biggest cancer myths circulating in wellness spaces — and what the data actually supportsHow to think about your cancer risk with more agency and less fearAbout Dr. Paul Mischel: Paul Mischel, MD, is a physician-scientist at Stanford Medicine whose research revealed how extrachromosomal DNA drives the evolution and drug resistance of aggressive cancers. His work has reshaped the field of precision oncology.Want more? Each month, we send a newsletter curated by our scientific council on what's actually advancing the science of human longevity — and what isn't. Subscribe at https://www.thewndrlab.com/mailing-list.The WNDR Lab: https://www.thewndrlab.com/