What if the decline of your cognitive function isn't a genetic inevitability, but a metabolic choice you’re making every single day? Board-certified neurologist Dr. David Perlmutter discusses cognitive decay and outlines the definitive protocol for lifelong brain health and dementia prevention.Dr. David Perlmutter is a pioneering researcher who radically challenged the medical establishment by linking metabolic dysfunction to severe neurodegenerative diseases. He is the author of several groundbreaking texts, including his most recent release, Brain Defenders. This project aims to empower individuals to regain agency over their longevity by harnessing the brain's immune system to reverse and prevent cognitive decline.In this episode, he explains:■ The Evil Twin Phenomenon: How high blood sugar and inflammation hijack your brain's protective microglial immune cells and shift them into a destructive state that actively devours healthy synapses.■ The Power of Exercise: Why building muscle helps secrete protective chemicals to actively regenerate neurons and block cognitive decay.■ The Oxytocin Shield: How deep social connections and community integration fundamentally alter your brain's inflammatory response and keep your neural immune system in a supportive state.■ The Glymphatic Street Cleaners: Why missing out on stage four deep sleep immediately cripples your brain's ability to sweep out toxic amyloid-beta plaques overnight.■ The 40Hz Reset: How specific frequencies of flashing light and sound can revert rogue brain cells back into protective guardians and restore your baseline neural rhythms.<a target="_blank" rel="noopener noreferrer nofollow" class="link" href="https://stevenbartlett.com/wp-content/uploads/2026/11/Independent-Research-Perlmutter-DOAC-PhiloScript.pdf">https://stevenbartlett.com/wp-content/uploads/2026/11/Independent-Research-Perlmutter-DOAC-PhiloScript.pdf</a><h3>Chapters</h3><ul><li>00:00:00 Intro</li><li>00:02:16 The Mission to Prevent Alzheimer's</li><li>00:07:36 When Does Dementia Actually Start?</li><li>00:11:57 The Top 5 Lifestyle Causes of Alzheimer's</li><li>00:13:53 Does the APOE4 Gene Mean You'll Get Alzheimer's?</li><li>00:16:27 How Exercise Can Cut Your Alzheimer's Risk</li><li>00:21:40 How Loneliness Raises Your Risk of Dementia</li><li>00:23:52 The Brain's Evil Twin Immune Cells Behind Alzheimer's</li><li>00:31:12 Is Alzheimer's the Brain Pruning Itself Like a Child's?</li><li>00:35:04 How Poor Sleep Damages Your Brain</li><li>00:38:22 How Inflammation Hijacks Your Decision-Making</li><li>00:41:34 How Much Sugar Is in Your Orange Juice?</li><li>00:44:54 What a Continuous Glucose Monitor Reveals About Your Diet</li><li>00:48:13 Gluten, Glyphosate and Your Brain</li><li>00:53:41 Ads</li><li>00:55:58 The Polyphenol-Rich Foods That Protect Your Brain</li><li>01:01:24 The Link Between Type 2 Diabetes, Alzheimer's and Parkinson's</li><li>01:03:08 Why Visceral Fat Is So Dangerous for Your Brain</li><li>01:05:13 Is Any Amount of Alcohol Safe for Your Brain?</li><li>01:08:15 Why Women Have Twice the Risk of Alzheimer's</li><li>01:10:25 Can 40Hz Light and Sound Help Treat Alzheimer's?</li><li>01:15:20 The Sugar Rationing Study That Cut Alzheimer's Risk by 40%</li><li>01:16:43 How Your Gut Microbiome Affects Dementia Risk</li><li>01:20:42 Why Head Injuries Cause Lasting Brain Damage</li><li>01:21:46 Ads</li><li>01:23:48 Why Head Trauma Is Worse for Type 2 Diabetics</li><li>01:25:07 Should Healthy People Take Metformin?</li><li>01:29:11 The Letter Dr. Perlmutter Wrote at 15</li><li>01:30:35 How Becoming a Grandfather Changed Dr. Perlmutter</li><li>01:33:37 What Can People With Alzheimer's Do Right Now?</li><li>01:36:38 Can a Ketogenic Diet Help Treat Dementia?</li><li>01:39:32 The Supplements Dr. Perlmutter Takes for Brain Performance</li><li>01:41:39 What Is It Like to Have Alzheimer's?</li><li>01:47:38 A Letter From His Son Austin</li><li>01:52:13 Why Reconnecting Is the Key to a Healthy Brain</li></ul>Follow Dr. David Perlmutter:Website - <a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/DlFD0WV">https://link.thediaryofaceo.com/DlFD0WV</a>Instagram - <a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/2nGvKls">https://link.thediaryofaceo.com/2nGvKls</a>YouTube - <a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/7MBF8NY">https://link.thediaryofaceo.com/7MBF8NY</a>Dr. Perlmutter has a free resource for DOAC listeners, 10 questions to reveal how well your daily habits are protecting your brain’s future:&nbsp;The Brain Defenders Assessment - <a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/ADzqL18">https://link.thediaryofaceo.com/ADzqL18</a>The Diary Of A CEO:◼ Join DOAC circle here -<a target="_blank" rel="noopener noreferrer" class="link" href="https://doaccircle.com/"> https://doaccircle.com/</a>◼ Buy The Diary Of A CEO book here -<a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/BWjLTZK"> https://link.thediaryofaceo.com/BWjLTZK</a>◼ Shop The Diary Of A CEO collection: <a target="_blank" rel="noopener noreferrer" class="link" href="https://thediary.com/collections/shop">https://thediary.com/collections/shop</a>◼ Get email updates -<a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/5IB1H6E"> https://link.thediaryofaceo.com/5IB1H6E</a>◼ Follow Steven -<a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/AGU9QP4"> https://link.thediaryofaceo.com/AGU9QP4</a>◼ DOAC Bookshelf - <a target="_blank" rel="noopener noreferrer" class="link" href="https://link.thediaryofaceo.com/BBnuCf6">https://link.thediaryofaceo.com/BBnuCf6</a>Sponsors:Pipedrive - <a target="_blank" rel="noopener noreferrer nofollow" class="link" href="https://pipedrive.com/CEO">https://pipedrive.com/CEO</a> Grok Bot - Get 50% off your first month at <a target="_blank" rel="noopener noreferrer nofollow" class="link" href="https://x.ai.com/doac">https://x.ai.com/doac</a> Linkedin Talent Solutions - <a target="_blank" rel="noopener noreferrer nofollow" class="link" href="http://linkedin.com/DOAC">http://linkedin.com/DOAC</a> Cometeer - <a target="_blank" rel="noopener noreferrer nofollow" class="link" href="http://cometeer.com/steven">http://cometeer.com/steven</a> use code STEVEN for $30 off

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