138: The Cancer Theory That Challenges How We Think About Cancer with Mark Lintern

In this episode of Keeping Abreast, Dr. Jenn Simmons sits down with cancer researcher and author Mark Lintern for a provocative conversation that challenges one of the most deeply rooted assumptions in modern oncology: that cancer is primarily a genetic disease. Drawing from his book The Cancer Resolution?, Mark introduces his Cell Suppression Theory, a framework that argues cancer may be driven less by random mutation and more by chronic inflammation, metabolic dysfunction, immune suppression, and a possible infectious component involving fungal pathogens. Together, Dr. Jenn and Mark explore why the current model of cancer leaves so many unanswered questions, how the metabolic theory shifted the conversation, and why terrain, mitochondria, immune health, toxins, stress, and chronic inflammation may all matter more than most patients have been told. If you are looking for a conversation that challenges conventional thinking and opens the door to a broader view of breast cancer and whole-body health, this episode is a must-listen. What You’ll Learn: Why the dominant genetic model of cancer does not fully explain the disease What the Warburg effect is and why it matters in cancer research How the metabolic theory of cancer changed the conversation around treatment How chronic inflammation, toxins, immune dysfunction, and tissue damage may create the conditions for cancer Why mitochondria play a much bigger role in cancer than most people realize How fungal pathogens fit into cancer development Why microbiome health, detoxification, and stress regulation matter in prevention and healing What makes breast tissue uniquely vulnerable in this conversation around estrogen, immunity, and inflammation Episode Timeline: 00:00 Introduction to a Different Conversation About Cancer 04:45 Mark Lintern’s Journey Into Cancer Research 07:34 Why the Somatic Mutation Theory Falls Short 10:41 The Metabolic Theory and the Warburg Effect 13:40 The Possible Role of Pathogens in Cancer 16:32 The Hallmarks That Define Cancer 19:19 Cancer Diagnosis Versus Active Disease 22:08 The Cell Suppression Theory Explained 27:06 Practical Solutions for Prevention and Healing 30:02 Foundations of a More Holistic Cancer Approach 33:49 Cortisol, Stress, and the Healing Environment 41:49 Why Antifungal Treatments Are So Challenging 43:45 Can We Identify the Pathogens Inside Tumors? 46:30 Why the System Resists New Cancer Models 51:04 Breast Cancer, Estrogen, and Tissue Vulnerability 55:21 Estrogen, Inflammation, and Fungal Overgrowth 58:55 Final Thoughts on Prevention and Whole-Body Health Learn more about Mark Lintern and get his book here: https://www.cel To talk to a member of Dr. Jenn's team and learn more about working privately with Dr. Jenn visit: https://calendly.com/stephanie-1031/clarity-call To get your copy of Dr. Jenn's book, The Smart Woman's Guide to Breast Cancer, visit: https://tinyurl.com/SmartWomansBreastCancerGuide To purchase the auria breast cancer screening test go here https://auria.care/ and use the code DRJENN20 for 20% Off. Connect with Dr. Jenn: Website: https://www.jennsimmonsmd.com/ Facebook: https://www.facebook.com/DrJennSimmons Instagram: https://www.instagram.com/drjennsimmons/ YouTube: https://www.youtube.com/@dr.jennsimmons