Better Brain Fitness

Your Brain's 400 Miles of Blood Vessels: A Conversation with Dr. Jason Hinm

The tiny vessels that keep your white matter healthy, the new tests that can spot trouble years early, and what you can do about it now

Oct 16 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

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6

2

48:15

August 2026

Rapid Fire with Tommy - Supplements Edition!

A boost for your brain or a bank account drain?

Aug 28 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

14

1

39:25

July 2026

Josh's new book is real: The Genius and the Impostor.

Extraordinary minds are built from ordinary brains — Tommy interviews Josh about the book, out Aug 25th ←

Jul 29 • Josh Turknett, MD

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4

1

18:05

May 2026

Preventing the Wrong Kind of Brain Plasticity, with Dr. Henry Mahncke

How your brain degrades its own processing over time — and what actually reverses it

May 22 • Josh Turknett, MD

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3

1

1:02:56

Can This Vaccine Help Prevent Alzheimer's?

New studies point to an promising connection between shingles vaccination and dementia risk.

May 11 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

10

6

2

27:56

Brain Defenders with Dr. David Perlmutter

The cells that built your brain can also destroy it. But you can control the switch.

May 6 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

21

6

2

1:01:08

April 2026

Can a Blood Test Predict Alzheimer's?

A new study says a blood test can predict when you'll get Alzheimer's. Here are the details.

Apr 14 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

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1

27:47

March 2026

The Stimulated Mind is out today!

It’s finally here!

Mar 24 • Tommy Wood, BM BCh (MD), PhD

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7

2

Tommy's Joe Rogan Experience Experience

Behind the scenes of the book tour and the topics that surprise people most

Mar 12 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

26

1

29:09

February 2026

An existential crisis for Alzheimer's research?

What a new study comparing living and dead brain tissue means for our understanding of the disease

Feb 28 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

17

3

19:24

January 2026

What's Wrong With The New Food Pyramid

Here's our unhinged and unfiltered take!

Jan 13 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

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4

3

34:11

Video Games That Boost Brain Function

New research shows which games improve cognitive skills

Jan 8 • Josh Turknett, MD and Tommy Wood, BM BCh (MD), PhD

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1

31:51