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The Tim Ferriss Show

#849: Dr. Michael Levin — Reprogramming Bioelectricity, Updating "Software" for Anti-Aging, Treating Cancer Without Drugs, Cognition of Cells, and Much More

The Tim Ferriss Show

Tim Ferriss: Bestselling Author, Human Guinea Pig

Tools Of Titans, Lifestyle Design, Business, Tim Ferriss, Timothy Ferriss Show, Startups, Longform Interviews, Productivity, The 4-hour Workweek, Timothy Ferriss, Tim Ferris, The Tim Ferriss Show, Entrepreneurship

4.6 • 17.7K Ratings

🗓️ 21 January 2026

⏱️ 107 minutes

🔗️ Recording | iTunes | RSS

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Summary

Dr. Michael Levin (@drmichaellevin) is the Vannevar Bush Distinguished Professor of Biology at Tufts University and director of the Allen Discovery Center. He is primarily interested in how intelligence self-organizes in a diverse range of natural, engineered, and hybrid embodiments. Applied to the collective intelligence of cell groups undergoing morphogenesis, these ideas have allowed the Levin Lab to develop new applications in birth defects, organ regeneration, and cancer suppression.

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TIMESTAMPS:

  • [00:00:00] Start
  • [00:03:18] The Body Electric: A Vancouver bookstore discovery that launched a career.
  • [00:04:19] Bioelectricity 101: Your brain uses it to think; your body used it before you had a brain.
  • [00:06:05] The lesson learned by scrambled tadpole faces that rearrange themselves.
  • [00:08:51] Software vs. hardware: The genome is your factory settings, not your destiny.
  • [00:11:43] Two-headed flatworms: Rewriting biological memory without touching DNA.
  • [00:16:20] Seeing memories: Voltage-sensitive dyes reveal the body’s hidden blueprints.
  • [00:20:12] Three killer apps for humans: Birth defects, regeneration, and cancer.
  • [00:24:27] Cancer as identity crisis: Cells forgetting they’re part of a team.
  • [00:25:40] The boredom theory of aging: Goal-seeking systems with nothing left to do.
  • [00:30:09] Planaria’s immortality hack: Rip yourself in half every two weeks.
  • [00:31:27] Manhattan Project for aging: Crack cellular cognition, everything else falls into place.
  • [00:33:47] Giving cells new goals: Convince a gut to become an eye.
  • [00:37:42] Must mammalian mortality be mandatory?
  • [00:40:25] Cross-pollination: Why biologists would benefit from programming courses.
  • [00:47:15] Does acupuncture actually do anything?
  • [00:50:57] Placebo as feature, not bug: Words and drugs share the same mechanism.
  • [00:55:06] The frame problem: Why robots explode and rats intuit what matters.
  • [00:59:41] Binary thinking is a trap: “Is it intelligent?” is the wrong question.
  • [01:07:46] Minimal brain, normal IQ: Clinical cases that break neuroscience.
  • [01:08:45] Super panpsychism: Your liver might have opinions.
  • [01:13:48] The Platonic space: Bodies as thin clients for patterns from elsewhere.
  • [01:15:24] Keep asking “why” and you end up in the math department.
  • [01:23:07] Polycomputing: Sorting algorithms secretly doing side quests.
  • [01:28:24] Power scaling for the future and avoiding red herrings for understanding machine minds.
  • [01:34:06] Sci-fi recommendations.
  • [01:37:24] Cliff Tabin’s toast and Dan Dennett’s steel manning.
  • [01:41:21] Parting thoughts.

*

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Transcript

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0:00.0

Hello, boys and girls, ladies and germs. This is Tim Ferriss. Welcome to another episode of the Tim Ferriss show. My guest today has been years in the making. I'm so excited to have this conversation and share it with you. His name is Dr. Michael Levin. He is the Vannevar Bush Distinguished Professor of Biology at Tufts University and director of the Allen Discovery Center. We cover so much ground in this conversation,

0:22.2

and I think a few years from now, even currently, depending on the scientists you speak with,

0:27.2

but a lot of folks are going to look back and say, wow, Michael Levin got it right. He and his

0:32.6

lab, the people working in the lab, did such important research that redefined how we think about biology,

0:40.2

how we think about cancer, how we think about the ability to reprogram the human body using

0:47.8

bioelectricity. And it goes well beyond DNA. That's part of the story, but it's not the full story. And we get into a lot of it. His background is in computer science and biology. And he has been developing a framework for recognizing and communicating with unconventional cognitive systems. And we'll describe and define what all of this means. Applied to the collective intelligence of cell groups undergoing morphogenesis,

1:12.5

these ideas have allowed the Levin Lab to develop new applications and birth defects,

1:16.9

organ regeneration, and cancer suppression.

1:19.2

His lab also produces synthetic life forms, for instance, xenobots and anthropots,

1:24.1

that serve as exploration platforms for understanding the source of patterns of form

1:28.4

and behavior in a wide range of natural, artificial, and hybrid embodied minds. Okay, what does that all

1:33.2

mean? We'll get into it. Don't worry. We define everything. You can find his blog at thoughtforms.

1:39.2

Life. Highly encourage you to check it out. And then the lab website is DR. Dr.D.D.R. Michaelleven.org.

1:47.4

And on X, he is DR. Michael Levin. And just one quick disclosure, I did invest in a startup based on some of Michael's research in 2023. I've been interested in his work for longer than that.

2:02.1

But we don't even really get into discussing the startups. And my hope in sharing this conversation with you,

2:08.2

because it's really the first in-depth conversation he and I have ever had, which is wild,

2:12.3

is to explore what I think, I suppose the future looks like. We're peering around corners. It combines very well

2:19.4

with my conversation that I had with Dr. Brian Tracy and thinking about sort of microchips and

2:26.3

electricity over pills and potions and things of that type. And it's not necessarily either or,

2:32.3

but man, I do think there is an incredible new

2:36.0

world and future ahead of us within medicine. And honestly, it extends beyond that into how we

2:42.2

think about cognition and even consciousness itself. So all of that having been said, without further

...

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