#38: What if Alzheimer’s disease isn’t inevitable? In this powerful episode of The Science of Sound, Dr. Paul Harris breaks down what you don’t know about Alzheimer’s, why millions are at risk earlier than they realize, and the science showing that Alzheimer’s may one day be an optional disease. Nearly 7 million Americans are affected today—and that number will double by 2060—yet most people still believe outdated theories about beta-amyloid plaque being the main cause. Dr. Harris reveals what modern research actually shows: insulin resistance, chronic inflammation, toxins, mold exposure, vascular dysfunction, mitochondrial decline, leaky gut, poor sleep, and genetic factors all play major roles. You’ll learn why Alzheimer’s can begin in your 20s, how glucose hypometabolism starves the brain, the link between insulin and plaque buildup, why gut health predicts cognitive health, and what labs can identify risk decades early. Dr. Harris also explains how fasting, ketogenic strategies, ketone supplements, exercise, and mitochondrial repair can support brain function—plus the surprising tests that reveal inflammation, toxins, heavy metals, and APOE status. If you’re searching for Alzheimer’s prevention, reversal protocols, brain optimization, dementia warning signs, ketogenic brain health, or what REALLY causes Alzheimer’s, this episode is an essential guide. 00:00 Introduction 04:12 What Alzheimer’s Really Is 08:35 The Dementia Umbrella Explained 12:44 Glucose, Brain Fuel, and Early Markers 17:03 The Four Stages of Alzheimer’s 21:25 Insulin Resistance & Type 3 Diabetes 25:36 What Actually Causes Plaque Buildup 29:48 Ketones, Diet, and Brain Energy 34:02 Mitochondria and Brain Degeneration 38:15 Chronic Inflammation & Inflammaging 42:27 Gut Health, LPS, and Leaky Brain 46:51 Toxins, Mold, and Environmental Exposure 51:03 Vascular Dysfunction & Brain Flow 55:28 Hormones, Thyroid, and Cognitive Decline 59:40 Chronic Infections and Neuroinflammation 1:03:22 Sleep, Glymphatic Flow & Brain Cleanup 1:08:14 Genetics, APOE4 & Risk Factors 1:12:48 Testing, Prevention, and Practical Takeaways Reach Dr. Harris: Call (918)551-6600, and ask for Debbie or Stephanie Follow Soaak & The Science of Sound Podcast: Website – Soaak Technologies App – Soaak Frequency Therapy Instagram – @thesoaakpodcast Sponsors: Visit soaak.com/app and enter code Soaakpod for your first month free! Produced by Soaak Technologies Inc.