Top Neurologist: The Weekend Habit That Could Raise Your Dementia Risk!

ℹ️ EPISODE INFO

Released

November 12, 2026

Duration

1h 55m

Channel

The Diary of a CEO

Watch on YouTube

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📝 EPISODE DESCRIPTION

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. https://stevenbartlett.com/wp-content/uploads/2026/11/Independent-Research-Perlmutter-DOAC-PhiloScript.pdf 00:00:00 Intro 00:02:06 The Mission to Prevent Alzheimer's 00:07:26 When Does Dementia Actually Start? 00:11:47 The Top 5 Lifestyle Causes of Alzheimer's 00:13:43 Does the APOE4 Gene Mean You'll Get Alzheimer's? 00:16:17 How Exercise Can Cut Your Alzheimer's Risk 00:21:30 How Loneliness Raises Your Risk of Dementia 00:23:42 The Brain's Evil Twin Immune Cells Behind Alzheimer's 00:31:02 Is Alzheimer's the Brain Pruning Itself Like a Child's? 00:34:54 How Poor Sleep Damages Your Brain 00:38:12 How Inflammation Hijacks Your Decision-Making 00:41:24 How Much Sugar Is in Your Orange Juice? 00:44:44 What a Continuous Glucose Monitor Reveals About Your Diet 00:48:03 Gluten, Glyphosate and Your Brain 00:53:31 Ads 00:55:48 The Polyphenol-Rich Foods That Protect Your Brain 01:01:14 The Link Between Type 2 Diabetes, Alzheimer's and Parkinson's 01:02:58 Why Visceral Fat Is So Dangerous for Your Brain 01:05:03 Is Any Amount of Alcohol Safe for Your Brain? 01:08:05 Why Women Have Twice the Risk of Alzheimer's 01:10:15 Can 40Hz Light and Sound Help Treat Alzheimer's? 01:15:10 The Sugar Rationing Study That Cut Alzheimer's Risk by 40% 01:16:33 How Your Gut Microbiome Affects Dementia Risk 01:20:32 Why Head Injuries Cause Lasting Brain Damage 01:21:36 Ads 01:23:38 Why Head Trauma Is Worse for Type 2 Diabetics 01:24:57 Should Healthy People Take Metformin? 01:29:01 The Letter Dr. Perlmutter Wrote at 15 01:30:25 How Becoming a Grandfather Changed Dr. Perlmutter 01:33:27 What Can People With Alzheimer's Do Right Now? 01:36:28 Can a Ketogenic Diet Help Treat Dementia? 01:39:22 The Supplements Dr. Perlmutter Takes for Brain Performance 01:41:29 What Is It Like to Have Alzheimer's? 01:47:28 A Letter From His Son Austin 01:52:03 Why Reconnecting Is the Key to a Healthy Brain *Follow Dr. David Perlmutter:* Website - https://link.thediaryofaceo.com/DlFD0WV Instagram - https://link.thediaryofaceo.com/2nGvKls YouTube - https://link.thediaryofaceo.com/7MBF8NY *Dr. Perlmutter has a free resource for DOAC listeners, 10 questions to reveal how well your daily habits are protecting your brain’s future:* _The Brain Defenders_ Assessment - https://link.thediaryofaceo.com/ADzqL18 *The Diary Of A CEO:*

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🎤 SPEAKERS

• Dr. David Perlmutter

  guest

  Board-certified neurologist focused on dementia/Alzheimer’s prevention through lifestyle and metabolic health.

• Steven Bartlett

  host

  Entrepreneur and podcast host of The Diary of a CEO, interviewing experts on health, business, and performance.

🧾 EPISODE SUMMARY

In this episode of The Diary of a CEO, featuring Dr. David Perlmutter and Steven Bartlett, Top Neurologist: The Weekend Habit That Could Raise Your Dementia Risk! explores Lifestyle choices shape microglia, metabolism, and long-term dementia risk Dr. David Perlmutter argues that Alzheimer’s and many dementias are significantly preventable because lifestyle choices shape metabolic and immune conditions in the brain long before symptoms appear.

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