#435 – Andrew Huberman: Focus, Controversy, Politics, and Relationships

The following is a conversation with Andrew Huberman, his fifth time on the podcast. He is the host of the Huberman Lab podcast and is an amazing scientist, teacher, human being, and someone I'm grateful to be able to call a close friend.
Also, he has a book coming out next year that you should pre-order now called Protocols, an operating manual for the human body. And now a quick few second mention of e-sponsor.
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I drink a lot of Element almost, not almost, on every single podcast episode. That's just what I drink.

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Fill it up with water.

Put one packet of Element in there.

Usually watermelon salt.

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And about 30 minutes later, there's cold, refreshing deliciousness. But yeah, in the Texas heat, when I'm doing the long runs or hard training sessions, like I just did 10 rounds the other day in grappling, no drinks.
I usually don't like to drink during training. So afterwards, you're just, your body is completely dehydrated.
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It's kind of hilarious how when Andrew and I hang out, how the supplementation and the diet and just our way of being is on point. There's a lot of AG1 consumed, there's a lot of element consumed, and there's a lot of ground beef or steak consumed on a regular basis.
We've been planning to run together more, but we haven't quite done that. It's mostly my fault because running has just been such a solo thing for me.
I really don't remember the last time I ever run with anybody. I get so much into my head that I just feel like I'm even more introverted than I usually am.
Like I lose myself inside my mind. It's become such a meditative process that to do running with another person, it just feels a little bit weird.
I feel like I wouldn't be able to sort of contribute to the conversation if there's a conversation. And also like pacing wise, there's a certain pace where conversation is still possible but it's a little uncomfortable so and i can't really think at that pace that well and talk i already struggle talking so i don't know we'll have to figure it out but he's just such a great person to work out with and a great person to talk to that we'll have to figure it out anyway ag1 is always part of the picture and i I drink it twice a day.
It's the foundation of my nutrition. It's the thing when I consume it, I feel like I've got all my bases covered, no matter the crazy mental or the physical stuff that I'm going to do.
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First of all, they have to hear it correctly. You know, if it's noisy or whatever, or maybe their whole mind is focused on some aspect of the scene that prevents them from being able to really hear what's being said.
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And now, dear friends, here's Andrew Huberman. You think there's ever going to be a day when you walk away from podcasting definitely i mean i came up within and then on the periphery of skateboard culture and for the record i was not a great skateboarder i always have to say that because skateboarders are relentless if you call something you didn't do or whatever i mean mean, I could do a few things and I loved the community and I still have a lot of friends in that community.
Jim Thiebo at Deluxe, you can look him up. He's kind of the man behind the whole scene.
I know Tony Hawk, Danny Way, all these guys. I got to see them come up and get big and stay big in many cases, start huge companies like Danny and call them the case or DC.
Some people have a long life in something, some don't, but one thing I observed and learned a lot from in skateboarding at the level of observing the skateboarders and then the ones that started companies. And then what I also observed in science and still observe is you do it for a while, you do it at the highest possible level for you, and then at some point you pivot and you start supporting the young talent coming in.
In fact, the greatest scientists, people like Richard Axel, Catherine Duloc, there are many other labs in neuroscience, Karl Deisseroth. They're not just known for doing great science.

They're known for mentoring some of the best scientists

that then go on to start their own labs.

And I think in podcasting,

I am very fortunate I got in in a fairly early wave,

not the earliest wave,

but thanks to your suggestion of doing a podcast,

fairly early wave.

And I'll continue to go as long as it feels right. And I feel like I'm doing good in the world and providing good, but I'm already starting to scout talent.
My company that I started with Rob Moore, Psycom Media, a couple other guys in there too, Mike Blayback, our photographer, Ian Mackey, Chris Ray, Martin Phobes. We are a company that produces podcasts right now.
That's Hubermanuberman Lab Podcast, but we're launching a new podcast, Perform, with Dr. Andy Galpin.
And we want to do more of that kind of thing, finding a really great talent, highly qualified people, credentialed people. And I've got a new kind of obsession with scouring the internet, looking for the young talent in science in health health, and related fields.
And so will there be a final episode of the HLP? Yeah. I mean, bullet buster cancer aside, you know, someday they'll be the very last and thank you for your interest in science and I'll clip out.
Yeah. I love the idea of walking away and not be dramatic about it.
Right. When it feels right, you can leave and you can come back whenever the fuck you want.
Right. Jon Stewart did this well with The Daily Show.
I think that was during the 2016 election when everybody wanted him to stay on. He just walked away.
Dave Chappelle, for different reasons, walked away. Disappeared, came back.
Gave away so much money. Didn't care.
And then came back and was doing stand-up in the park in the middle of nowhere. Genius.
You have Habib, who undefeated, walks away at the very top of a sport. Is he coming back? No.
At least we don't know. Yeah.
Right. You don't know.
I don't know if you know. Bears everywhere are worried.

Yeah.

I think, you know, it's always a call. You know, the last few years have been tremendous growth.
We launched in January 2021. And even this last year, 2024, has been huge growth, you know, in all sorts of ways.
It's been wild. And we have some short form content planned, 30 minute shorter episodes that really distill down the critical elements.
We're also thinking about moving to other venues besides podcasting. So there's always the thought and the discussion, but when it comes to like when to hang up your cleats, you know, it's like, there just comes a natural time where you can do more to mentor the next generation coming in than focusing on self.

And so there will come a time for that.

And I think it's critical. I mean, again, I saw this in skateboarding, like Danny and Colin and Danny's brother, Damon, started DC with Ken Block, the driver who unfortunately passed away a little while ago, rally car driver.

And they eventually sold it, I think, to Quicksilver or something like that, but they're all phenomenal talents in their respective areas, but they brought in the next, you know, the next line of amazing riders, the plan B thing, you know, Paul Rodriguez for skateboarders. They know who this is now in science.
There are scientists like Feynman, for instance. I don't know if anyone can name one of his mentor offspring.
So there are scientists who are phenomenal, like beyond world-class, right? Multi-generational world-class who don't make good mentors. I'm not saying he wasn't a good mentor, but that's not what he's known for.
And then there are scientists who are known for being excellent scientists and great mentors. And I think

there's no higher celebration to be had at the end of one's career. If you can look back and like, hey, I put some really important knowledge into the world.
People made use of that knowledge. And guess what? You spawned all these other scientific offspring or sport offspring or podcast offspring.
I mean, in some ways we look to Rogan and to some of the other earlier podcasts is like they, you know, they paved the way. Rhonda Patrick, first science podcast out there.
So, you know, it eventually the baton passes, but fortunately right now everybody's active and it feels really good. Yeah.
Well, you're talking about the healthy way to do it, but there's also a different kind of way where you have somebody like Grisha Grigori Perlman, the mathematician who refused to accept the Fields Medal. So he's one of the greatest living mathematicians and he just walked away from mathematics and rejected the Fields medal what did he do after he left mathematics life private 100 i respect that he's become essentially a recluse is these photos of him looking very broke like he could use the money he he turned away the money he turned away everything you know there's there's you just have to listen to the inner voice you have to listen to yourself and make the decisions that don't make any sense for the rest of the world and make sense to you i mean bob dylan didn't show up to pick up his nobel peace prize that's punk yeah yeah he probably grew in notoriety for that maybe he just doesn't like going in sweden but it seemed like it would be a fun trip i think they do it in a nice time time of year.
But hey, that's his right. He earned that right.
I think the best artists aren't doing it for the prize. They aren't doing it for the fame or the money.
They're doing it because they love the art. Yeah, that's the Rick Rubin thing.
You got to verb it through, download your inner thing. I don't think we've talked about this, this obsession that I have about how Rick has this way of being very, very still in his body, but keeping his mind very active as a practice.
I went and spent some time with him in Italy last June, and we would tread water in his pool in the morning and listen to History of Rock and Roll and 100 songs. Amazing podcast, by the way.
And then he would spend a fair amount of time during the day, you know, in this kind of meditative state where his mind is very active body, very still. And then Carl Deisteroth, when he came on my podcast, talked about how he forces himself to sit still and think in complete sentences late at night after his kids go to sleep.
And, you know, there's a state of mind, rapid eye movement sleep, where your body is completely paralyzed and the mind is extremely active. And people credit rapid eye movement sleep with some of the more elaborate emotion-filled dreams and the source of many ideas.
And there are other examples. Einstein, people described him as taking walks around the Princeton campus, then pausing, and would ask him what was going on, and the idea that his mind was continuing to churn forward at a high rate.
So, you know, this is far from controlled studies, but we're talking about some incredible minds and creatives who have a practice of stilling the body while keeping the mind deliberately very active, very similar to rapid eye movement sleep. And then there are a lot of people who also report great ideas coming to them in the shower while running.
So it can be the opposite as well, where the body is very active and the mind is perhaps more on kind of like a default mode network, not really focusing on any one specific thing. You know, interesting, there's a bunch of physicists and mathematicians I've talked to.
They talk about sleep deprivation and going crazy hours through the night, obsessively pursuing a thing. And then the solution to the problem comes when they finally

get rest. Right.
And we know, we just did this six episode special series on sleep with Matt Walker. We know that when you deprive yourself of sleep and then you get sleep, you get a rebound in rapid eye movement sleep.
You get a higher percentage of rapid eye movement sleep. and Matt talks about this in the podcast

and he did an episode on sleep and creativity, sleep and memory, and rapid eye movement sleep comes up multiple times in that series. There's also some very interesting stuff about cannabis withdrawal and rapid eye movement sleep.
People are coming off cannabis often will suffer from insomnia, but when they finally do start sleeping they like dream like crazy um cannabis is a very controversial topic right now oh yeah i saw that what happened there's a bunch of drama around uh episode you did on cannabis yeah we did a episode about cannabis talked about the health benefits and the potential risks right it's neither here nor there um the person, depends on the age, depends on genetic background, a number of other things. We published that episode well over a year ago and it had no issues online, so to speak.
And then a clip of it was put to X where, you know, the real action occurs as you know, your favorite bot. Yeah, the four ounce gloves as opposed to the 16 ounce gloves.
That is X versus Instagram or YouTube. There was kind of an immediate dog pile from a few people in the cannabis research field.
The PhDs and MDs, yeah. There were people on our side.
There were people not on our side. I mean, you know, the statement that got things riled up the most was this notion that for certain individuals, there's a high potential for inducing psychosis with high THC-containing cannabis.
For certain individuals, not all. That sparked some issues.
There was really a split. You see this in different fields.
There was one person in particular who came out swinging with language that, in my opinion, is not like of the sort that you would use at a university venue, especially among colleagues. But that's fine.
You know, we're all grownups. Well, for me, from my perspective, it was strangely rude.
And it had an air of like elitism that, to me, wasn't the source of the problem during COVID that led to the distrust of science and the popularization of disrespecting science because so many scientists spoke with an arrogance and a douchebaggery that I wish we would have a little bit less of. Yeah, it's tough because most academics don't understand that people outside the university system are, they don't, they're not familiar with like the inner workings of science and, and the culture.
And so you have to be very careful how you present when you're a university professor. And when, yeah, so, you know, he came out swinging and some, you know, a four letter word type language, and he was obviously upset about, so I simply said what I would say anywhere, which was, Hey, look, you come on the podcast, let's chat.
And why don't you give your, tell me where I'm wrong and let's discuss. And, and fortunately he agreed.
And initially he said, well, no, how can I be sure you're not going to misrepresent me? And so I said, we got on a DM, then an email, then eventually phone call and just said, Hey, listen, like you're welcome to record the whole conversation. We've never done a gotcha on my podcast and let's just get to the heart of the matter.
I think this, this little controversy is perfect kindling for, for a really great discussion. And, and he had some other conditions that we worked out.
And I felt like, cool, like he's really interested. You get a very different person on the phone than you do on Twitter.
I will say he's been very collegial. And that conversation is on the schedule.
I said, we'll fly you out. We'll put you up.
He said, no, he wants to fly himself. He really wants to make sure that there's like kind of a space between, I think some of the perception of science and health podcasts and the academic community is that it's all designed to sell something.
No, we run ads so it can be free to everyone else. But I think, look, in the end, he agreed and I'm excited for the conversation.
It was interesting because in the wake of that little exchange, there's been a bunch of press from traditional press about cannabis has now surpassed alcohol in many cultures as within the United States, as when I say cultures, I mean demographics, the United States as the drug of choice. There have been people highlighting the issues of potential psychosis and high THC containing.
And so it's kind of interesting to see how traditional media is sort of on board certain elements that I put forward. And I think there's some controversy as to whether or not the different strains, the indicas and sativas are biologically different, et cetera.
So we'll get down into the weeds, pun intended, during that one. And I'm excited.
It's the first time that we've responded to a direct criticism online about scientific content in a way that really promoted like, oh, here, the idea of inviting a particular guest. And so it's great.
Let's get a guest who is expert in cannabis. I believe, I could be wrong about this, but he's a behavioral neuroscientist, it's slightly different training, but look, he seems highly credentialed.
It'd be fun. And we, you know, we welcome that kind of exchange.
And I'm not being diplomatic. I'm just saying like, it's cool.
Like he's coming on and he was friendly on the phone, right? Like he literally came out online and was like, basically like, kind of like F you, like F this and F you, but you get someone on the phone and it's like, Hey phone it's like hey how's it going and they're like oh yeah well you know i there was an immediate apology of like hey listen i came out normally i'm like not like that but online you know oh yeah you got a different yeah okay listen so it's a little bit like it's a little bit like jujitsu right people say all sorts of things i guess but if they if you're like all right well let's go then it's probably a different story you know Jiu-Jitsu because in Jiu-Jitsu people don't talk shit because they know what the consequences are. Let me just say, on mic and off mic, you have been very respectful towards this person.
And I look up to you and respect you and admire the fact that you have been. That said, to me, that guy was being a dick.
And when you graciously, politely invited him on on the podcast he was still talking down to you the whole time so i really admire and look forward to listening to you talk to him but i hope others don't do that like you are a positive humble voice exploring all the interesting aspects of science. You want to learn.

If you've got anything wrong,

you want to learn about it.

The way he was being a dick,

I was just hurt a little bit,

not because of him,

because there's some people I really, really admire,

brilliant scientists that are not their best selves

on Twitter, on X.

Definitely.

I don't understand what happens to their brain. Well, they regress.
They regress. And they also are protected.
You know, when you remove the, I mean, no scientific argument should ever come to physical blows, right? But when you remove the real world thing of being right in front of somebody, people will throw all sorts of stones at a distance, you know, and over a wall. And they've got their wife or their husband or their boyfriend or their dog or their cat to go cuddle with them afterwards.
But you get in a room and it's like, you know, confrontational people in real life are pretty rare, but hopefully if they do it, they're like willing to back it up with knowledge in this case, right? We're not talking about physical altercation. Yeah.
He kept coming and he kept putting on conditions. How do I know you want this? And I was like, well, you can record the conversation.
How do I know you want that? Listen, we'll pay for you to come out. How do you know? And eventually he just kind of relented and to his credit, you know, he's agreed to come on.
I mean, he still has to show up, but once he does, we'll treat him right like we would any other guest. Yeah, you treat people really well, and I just hope that people are a little bit nicer on the internet.
Yeah, well, you know, X is an interesting one because it thickens your skin, you know, just to go on there. I mean, you have to be ready to deal with.
Sure, but I can still criticize people for being douchebags because that's still not good inspiring behavior, especially for scientists that should be sort of symbols of scientific thinking, which requires intellectual humility. Humility is a big part of that.
And Twitter is a good place to illustrate that. Yeah.
Years ago, I was a student in TA, then instructor, and then directed a Cold Spring Harbor course on visual neuroscience. These are summer courses that explore different topics.
And at night, we would host what we hoped were battles in front of the students, where you'd get two people you know, would it be neural prosthetics or molecular tools that would first, you know, restore vision to the blind kind of arguments. You know, kind of like, it's kind of a silly argument because it's gonna be a combination of both, right? But you'd get these great arguments, but the arguments were always couched in data.
And occasionally you'd get, somebody would go like, or would curse or something, but it was the rare, very, very well-placed, you know, insult. It wasn't, you know, coming out swinging.
I think ultimately, you know, Twitter is a record of people's behavior, that the internet is a record of people's behavior. And here I'm not talking about news reports about people's behavior.
I'm talking about how people show up online is really important. You've always carried yourself with a ton of composure and respect.
And you know, you just, you would hope that people would grow from that example. Well, I'll tell you that the podcasters that I'm scouting, it's their energy, but it's also how they treat other people, how they respond to comments.
And you know, we're blessed to have pretty significant reach when we put out a podcast, like someone else's podcast, it goes far and wide. So like a skateboard team, like a laboratory where you're selecting people to be in your lab, you're, you want to pick people that you would enjoy working with and they're collegial etiquette and etiquette is, is lacking nowadays, but you're in the suit and tie.
You're bringing it back, bringing it back. Uh, you said that your conversation with James Hollis, a Jungian psychoanalyst had a big impact on you.
What do you mean? James Hollis is a 84 year old Jungian psychoanalyst who's written 17 books, including under Saturn shadow, which is on the healing healing and trauma of men, the Eden Project, excuse me, which is about relationships and creating a life. I discovered James Hollis in an online lecture that was recorded, I think, in San Diego.
It's on YouTube. The audio is terrible, called Creating a Life.
And this was somewhere in the 2011 to 2015 span. I can't remember.
And I was on my way to Europe and I called my girlfriend at the time. I was like, I just found the most incredible lecture I've ever heard.
And he talks about the shadow. He talks about your developmental upbringing and how you either align with or go 180 degrees off your parents' tendencies and values in certain areas.
He talked about the specific questions to ask of oneself at different stages of life, to live a full life. So it's always been a dream of mine to meet him and to record a podcast.
And he wasn't able to travel, so our team went out to DC and sat down with him. We rarely do that nowadays.
People come to our studio. And he came in, he had some surgeries recently, and he kind of came in with some assistance from a cane and then sat down and just blew my mind.
From start to finish, he didn't miss a syllable. And every sentence that he spoke was like a quotable sentence with real potency and actionable items.
I think one of the things that was most striking to me was how he said, when we take ourselves out of stimulus and response, and we just force ourselves to spend some time in the quiet of our thoughts while walking

or while seated or while lying down. It doesn't have to be meditation, but it could be that we access our unconscious mind in ways that reveals to us who we really are and what we really want.
And that if we do that practice repeatedly, 10 minutes a day here, 15 minutes a day there, that we start to really touch into our unique gifts and the things that make us each us and the directions we need to take. But that so often we just stay in stimulus response.
We just do, do, do, do, do, which is great. We have to be productive.
But we miss those important messages. And interestingly, he also put forward this idea of, what is this, like get up, shut up, suit up? Yeah, something like that.
Like get out of bed, suit up, and shut up and get to work. He also has that in him, kind of a Goggins type mindset.
So be able to turn off all this self-reflection and self-analysis and just get shit done. Get shit done, but then also take dedicated time and stop and just let stuff geyser to the surface from the unconscious mind.
And he quotes Shakespeare and he quotes Jung and he quotes everybody through history with incredible accuracy and in exactly the way needed to drive home a point. But that conversation to me was one that I really felt like, okay, you know, if I don't wake up tomorrow for whatever reason, that one's in the can and I feel really great about it.
To me, it's the most important guest recording we've ever done, in particular because he has wisdom. And while I hope he lives to be 204, chances are he's got another, what, 20, 30 years with us, hopefully more.
But I really, really wanted to capture that information and get it out there. So I'm very, very proud of that one.
And he's the kind of guy that anyone listens to him, young, old, male, female, whatever, and you're gonna get something of value. What do you think about this idea of the shadow, that the good and the bad that we repress, that hides from plain sight when we analyze ourselves, that's there? You think there's like an ocean that we don't have direct access to? Yes.
Yeah, Jung said it, we have all things inside of us, and we do, and some people are more in touch with those than others, and some people it's repressed. I mean, does that mean that we could all be horrible people or marvelous people, benevolent people? Perhaps, I think that thankfully, more often than not, people lean away from the violent and harmful parts of their shadow.
But I think spending time thinking about one's shadow, shadows, is super important. How else are we going to grow? Otherwise, we have these unconscious blind spots of denial or repression or whatever the psychiatrists tell us.
But it clearly exists within all of us. I mean, we have neural circuits for rage.
We all do. We have neural circuits for altruism.
And no one's born without these things. And some people they're atrophied, and some people they're hypertrophied, but looking inward and recognizing what's there is key.
Or positive things like creativity. Maybe that's what Rick Rubin's accessing when he goes silent, silent body, active mind.
That's interesting. What is it for you? What place do you go to that generates ideas, that helps you generate ideas? I have a lot of new practices around this.
I mean, I'm always exploring for protocols. I have to.
It's like in my nature. When I went and spent time with Rick, I tried to adopt his practice of staying very still and just letting stuff come to the surface

or the Dicerothian way of formulating complete sentences

while being still in the body.

What I have found works better

is what my good friend Tim Armstrong does to write music.

He writes music every day.

He's a music producer.

He's obviously a singer-guitar player for Rancid. And he's helped dozens and dozens and dozens of female pop artists and punk rock artists write great songs.
And many of the famous songs that you've heard from other artists, Tim helped them write. Tim wakes up sometimes in the middle of the night and what he does is he'll start drawing or painting.
So what he's done, and Joni Mitchell talks about this too, you find some creative outlet that's like 15 degrees off center from your main creative outlet and you do that thing. So for me, that's drawing.
I like doing anatomical drawings, neuroscience-based drawing, drawing neurons, that kind of thing.

And if I do that for a little while, my mind starts churning on the nervous system and

biology.

And then I come up with areas I'd like to explore for the podcast, ways I'd like to

address certain topics.

Right now, I'm very interested in autonomic control.

A beautiful paper came out that shows that anyone can learn to control their pupil sizes without changing luminance through a biofeedback mechanism. And that gives them control over their so-called automatic autonomic nervous system.
And I've been looking at what the circuitry is and it's beautiful. So I'll draw the circuitry that we know underlies autonomic function.

And as I'm doing that, I'm thinking, oh, like, what about autonomic control and those

people that supposedly can control their pupil size?

Then you go in and there's a paper published in Nature Press, one of the nature journals,

and there's a recent paper on this.

Like, oh, cool.

And then we talk about this.

And then how could this be put into a kind of a post or how could this, you know, so

doing things that are about 15 degrees off center from your main thing is a great way to access. I believe that the circuits for, in Tim's case, painting goes to songwriting.
I think for Joni Mitchell, that was also the case, right? I think it was drawing and painting to singing and songwriting. For Rick, I don't know what it is.
Maybe it's listening to podcasts. I don't know that that's his business.
Do you have anything that you like to focus on that allows you then an easier transition into your main creative work? No, I'd really like to focus on emptiness and silence. So I pick the dragon I have to slay.
So whatever the problem I have to work on, and I just sit there and stare at it. I love how fucking linear you are and it just there's no, if you're tired, I'll just sit.
I believe in the power of just waiting. And usually I'll stop being tired.
Energy rises from somewhere or an idea pops from somewhere, but there needs to be a silence and an emptiness. It's an empty room, just me and the dragon, and we wait, that's it.

Like if it's usually with programming,

you're thinking about a particular design,

like how do I design this thing to solve this problem?

Any cognitive enhancers?

I've got quite the gallery in front of me.

Oh, that's right, yeah.

Should we walk through this?

Yeah.

This is not a sales thing,

it's just I tend to do this bounce back and forth. Your refrigerator just happened to have a lot of different choices.
So water, all of my refrigerator. I know, right? There's no food in there.
There's water, there's element, which they now have canned. And yes, they're a podcast sponsor for both of us, but that's not why I cracked one of these open.
I like them provide they're cold. And that's, by the way, my least favorite flavors I was saying.
That's the reason it's still left in the fridge. The cherry one is really good.
The black cherry. There's an orange one.
Yeah. I pushed the sled this morning and pulled the sled for my workout at the gym and it was hot today here in Austin.
So some salt is good. And then Matina Yerba Mate, zero sugar.
Full confession, I helped develop this. I'm a partial owner, but I love Yerba Mate, half Argentine, been drinking mate since I was a little kid.
There's actually a photo somewhere on the internet when I'm like three sending all my grandfather's lap, sipping mate out the gourd. And then this, my fun, interesting, this is just a little bit of coffee with a scoop of, Brian Johnson gave me cocoa,

just like pure unsweetened cocoa.

So I put that in chocolate and I like it.

Just for the taste.

Well, it actually nukes my appetite.

And since we're not going out to dinner tonight until later, I figure that's good.

Yeah, Brian's an interesting one, right?

He's really pushing this thing.

The optimization of everything.

Yeah, although he just hurt his ankle.

He posted a photo that he hurt his ankle.

So now he's injecting BPC, body protection compound 157, which many, many people are taking, by the way. I did an episode on peptides.
I should just say, you know, BPC-157, one of the known effects in animal models is angiogenesis, like development of new vasculature, which can be great in some context, but also if you have a tumor, you don't really want to vascularize that tumor anymore. So I worry about people taking BPC-157 continually, and there's very little human data.
I think there's like one study and it's a lousy one. It's a lot of animal data.
Some of the peptides are interesting. However, there's one that I've experimented with a little bit called pinealine, which I find even if I've just taken it twice a week before sleep, then it seems to do something to the circadian timekeeping mechanism because then on other days when I don't take it, I get unbelievably tired at that time that normally I would do the injection.
These are things that I'll experiment with for a couple of weeks and then typically stop, maybe try something else. But I stay out of things that really stimulate any of like major hormone pathways.
When it comes to peptides, there's actually a really good question of how do you experiment? Like how long do you try a thing to figure out if it works for you? Well, I'm very sensitive to these things. And I have been doing a lot of things for a long time.
So if I add something in, it's always one thing at a time. And I notice right away if it does not make me feel good.
Like there's a lot of excitement about some of the so-called growth hormone secretagogues, ipromorelin, testamorelin, sermorelin. I've experimented a little bit with those in the past and they've nuked my rapid eye movement sleep, but given me a lot of deep sleep, which doesn't feel good to me, but other people like them.

I also just generally try and avoid taking peptides

that tap into these hormone pathways

because you can run into all sorts of issues,

but some people take them safely.

But usually after about four or five days,

I know if I like something or I don't,

and then I move on.

But I am not super adventurous with these things.

I know people that will take cocktails of peptides with multiple things. They'll try anything.
That's not me. And I do blood work.
But also I'm, you know, I'm mainly reading papers and podcasting and I'm teaching a course next spring, Stanford. I'm going to do a big undergraduate course.
So I'm trying to develop that course and things like that. So I don't need to lift more weight or run further than I already do, which is not that much weight or far as it is.
All right. You're not going to the Olympics.
You're not trying to truly maximize some aspect of your performance. No, and I'm not, and I'm not trying to get down below whatever, you know, 7% body fat or something.
I don't have those kinds of goals. So hydration, electrolytes, caffeine in the form of mate, and then this coffee thing.
And then here's one that I think I brought out for discussion. This is a piece of Nicorette.
They're not a sponsor. Nicotine is an interesting compound.
It will raise blood pressure and it is probably not safe for everybody, but you know, nicotine is gaining in popularity like crazy, mainly these pouches that people put in the lip, not, we're not talking about smoking, vaping, dipping or snuffing. You know, my interest in nicotine started, this was in 2010, I was visiting Columbia Medical School and I was in the office of the great neurobiologist, Richard Axel, won the Nobel prize co-recipient with Linda Buck for the discovery of the molecular basis of olfaction.
Brilliant guy. He's probably in his late seventies now, probably.
Yeah. And he kept popping Nicorette in his mouth.
And I was like, what's this about? And he said, oh, well, this was just anecdote, right? But he said, but he said this, he said, oh, well, you know, it

protects against Parkinson's and Alzheimer's. I said, it does.
And he goes, yeah, yeah, yeah.

I don't know if he was kidding or not. He's known for making jokes.
And then he said that when he

used to smoke, it really helped his focus and creativity, but then he quit smoking because he

didn't want lung cancer. And he found that he couldn't focus as well.
So he would choose Nicorette.

So occasionally, like right now, I do a half a piece, but I'm not Russian. So I'm a little, you know, you had to just pop the whole thing in your mouth.
So I'll do a couple milligrams every now and again. And it definitely sharpens the mind on an empty stomach in particular, but you fast all day.
You're still doing one meal a day. One meal a day.
Yeah. Yeah, I did a nicotine pouch with Rogan at dinner and that got high.
Yeah. That's a lot.
That's like usually six or eight milligrams. I know people that get a canister of Zin, take one a day.
Pretty soon they're taking a canister a day. So you have to be very careful.
I will only allow myself two pieces of Nicorette total per week. And you will notice that, you know, in the day after you use it, you know, sometimes your throat will feel a little bit like, like a little spasmy, like you might want to cough once or twice.
And so, you know, if you're a singer or you're a podcaster or something, you have to do long podcasts, you want to just be mindful of it. But yeah, you're supposed to kind of like keep it in your cheek and here we go.
But it did make me intensely focused in a way that was a little bit scary because the nucleus basalis is in the, you know, basal forebrain nucleus has cholinergic neurons that radiate out axons, little wires that release acetylcholine into the neocortex and elsewhere. And when you focus on one particular topic matter or one particular area of your visual field or listening to something and focusing visually, we know that there's an elaboration of the amount of acetylcholine released there and it binds to nicotinic acetylcholine receptor sites there.
So it's a kind of an attentional modulation by acetylcholine. So you're getting, with nicotine, you're getting an exogenous or artificial heightening of that circuitry.
And the time I had Tucker Carlson on the podcast, he told me that apparently it helps him, as he said publicly, keep his love life vibrant. Really? It causes vasoconstrictions.
Like he literally said, it makes his dick very hard. He said that publicly also.
Okay, well, as little as I want to think about Tucker Carlson's sex life, no disrespect. The major effect of nicotine on the vasculature, my understanding is that it causes vasoconstriction,

not vasodilation.

Drugs like Cialis, Tadalafil, Viagra, et cetera, are vasodilators.

They allow more blood flow.

Nicotine does the opposite, less blood flow to the periphery, but provided dosages are kept low.

And I don't recommend people use it frequently or at all.

And I don't recommend young people use it, you know, um, you know, 25 and younger brains, very plastic at that time.

And, um, and certainly smoking, dipping, vaping and snuffing aren't good because you're going to

run into, we run into trouble, uh, for other reasons. But in any case, um, well, and even

there, vaping is a controversial topic, probably safer than smoking, but has its own issues. And

Thank you. uh, for other reasons.
But in any case, um, well, and even there, vaping is a controversial topic. Probably safer than smoking, but has its own issues.
And I said something like that and boy, did I catch a lot of heat for that. You can't say anything as a health science educator and not piss somebody off.
You know, it just depends on where the center of mass is and how far outside that you are. For me, the caffeine is the main thing.
And actually, it's a really big part of my life. And one of the things you recommend that people wait a bit in the morning to consume caffeine.
If they experience a crash in the afternoon, that this is one of the misconceptions I regret, maybe even discussing it. For people that crash in the afternoon.
Oftentimes if they delay their caffeine by 60 and 90 minutes in the morning, they will offset some of that. But if you eat a lunch that's too big or you didn't sleep well the night before, you're not going to avoid that afternoon crash.
But I'll wake up sometimes and go straight to hydration, caffeine, especially if I'm going to work out. Here's a weird one.
If I exercise before 8.30 AM, especially if I start exercising when I'm a little bit tired, I get energy that lasts all day. If I wait until my peak of energy, which is mid morning, 10 AM, 11 AM, and I start exercising then, I'm basically exhausted all afternoon.
And I don't understand why. I mean, it depends on the intensity of the workout, but so I like to be done, showered and heading into work by 9 a.m.
But I don't always meet that mark.

So you're saying it doesn't affect your energy if you start out with exercising.

I think you can get energy and wake yourself up with exercise if you start early and then that

fuels you all day long. I think that if you wait until you're feeling at your best to train, sometimes that's detrimental because then in the afternoon when you're doing like the work we get paid for, like research, podcasting, et cetera, then oftentimes your brain isn't firing as well.
That's interesting. I haven't really rigorously tried that wake up and just start running or listening.
This is the Jocko thing. And then there's this phenomenon called entrainment, where if you force yourself to exercise or eat or socialize or view bright light at a certain time of day for three to seven days in a row, pretty soon there's an anticipatory circuit that gets generated.
This is why anyone in theory can become a morning person to some degree or another. And this is also a beautiful example of why you wake up before your alarm clock goes off.
You know, people wake up and all of a sudden it goes off. It wasn't because it clicked, it was because you have this incredible timekeeping mechanism that exists in sleep.
And there's some papers that have been published in the last couple of years, Nature Neuroscience and elsewhere, showing that people can answer math problems in their sleep, simple math problems, but math problems nonetheless. This does not mean that if you ask your partner a question in sleep that they're gonna answer accurately.
Like they might screw up the whole cumulative probability of 20% across multiple months. All right, listen.
What happened? What happened? Here's the deal. A few years back, I did a four and a half hour, after editing, four and a half hour episode on male and female fertility.
The entire recording took 11 hours. And at one point during the, and by the way, I'm very proud of that episode.
There's many couples have written to me and said they now have children as a consequence of that episode. And my first question is, what were you doing during the episode? But in all seriousness, we should say that it's four and a half hours and for people, then they should listen into the episode, it's extremely technical episode.
You're nonstop dropping facts and referencing huge number of papers. It must be exhaustive.
I don't understand how you can possibly do that. It talks about sperm health, spermatogenesis.
It talks about the ovulatory cycle. It talks about things people can do that are considered absolutely supported by science.
It talks about some of the things kind of out on the edge a little bit that are a little bit more experimental. It talks about IVF.
It talks about ICSI. It talks about all of that.
It talks about frequency of pregnancy as a function of age, et cetera. But there's this one portion there in the podcast where I'm talking about the the probability of a successful pregnancy as a function of age.
And so there was a clip that was cut in which I was describing cumulative probability. And by the way, we've published cumulative probability histograms in many of my laboratory's papers, including one that was a Nature article in 2018.
So we run these all the time. And yes, I know the difference between independent and cumulative probability.
That's just like, I do. The way the clip was cut and what I stated, unfortunately combined to like a pretty great gaffe where I say, you're just adding, I said, you're just adding percentages, 20 to 120%.
And then I made a kind of, unfortunately my humor isn't always so good. And I made a joke.
I said, you just adding percentages, 20 to 120%. And then I made a kind of,

unfortunately my humor isn't always so good.

And I made a joke, I said 120%,

but that's a different thing altogether.

What I should have said was,

that's impossible, you know,

and here's how it actually works.

But then it continues where I then describe

the cumulative probability histogram

for successful pregnancy. But somewhere in the early portion, I misstated something, right? I made a math error, which implied I didn't understand the difference between independent and cumulative probability, which I do.
And it got picked up and run and people had a really good laugh with that one at my expense. And so what I did in response to it was rather than just say everything I just said now, I said, I just came out online and said, Hey folks, in an episode dated this on fertility, I made a math error.
Here's the formula for cumulative probability, successful pregnancy at that age. Here's the graph.
Here's the, you know, and I offered it as a teaching moment in two ways. One, for people to understand cumulative probability.
It was sort of interesting to a number of people that had come out critiquing the gaffe. Also like Bologi and folks came out pointing out that they didn't understand cumulative probability.
So there was a lot of posturing, you know, the dog pile. Oftentimes people are quick to dog pile.
They didn't understand, but a lot of people did understand some smart people out there, obviously. I called my dad and he was just laughing.
He goes, Oh, this is good. This is like the old school way of, of hammering academics.
Um, but the point being, there's a teaching moment, um, gave me an opportunity to say, Hey, I made a mistake. I also made a mistake in another podcast where I, um, did a micron to millimeter conversion and we're sending me your conversion.
But, and we always correct these in the show note captions. We correct them in the audio now.
Um, unfortunately on YouTube, it's harder to correct. You can't go and edit and segments.
We put in the captions, but that was the one teaching moment. If you make a mistake, it's substantive and relate to data.
You, you, you apologize and correct the mistake, use a teaching moment. The other one was to say, Hey, you know, in all the thousands of hours of content we've put out, I'm sure I've made some small errors.
I think I once said serotonin when I'm in dopamine and, you know, you're, you're going, you're, you're riffing and it's a reminder to be careful, um, to edit, double check, but the internet usually edits for us

and then we go make corrections.

But it didn't feel good at first,

but ultimately, you know, I can laugh at myself about it.

Long ago at Berkeley, when I was TAing my first class,

it was a biopsychology class, it was in 1998 or 1999,

I was drawing the pituitary gland, which is, you know, it has an anterior and a posterior lobe, actually it's a medial lobe too. I had five, 600 students in that lecture hall.
And I drew, it was chalkboard and I drew the two lobes of the pituitary. And I said, my back was to the audience.
I said, you know, and so they just sort of hang there and everyone just erupted in laughter because it looked like a

scrotum with two testicles. And I remember thinking like, oh my God, I don't think I can

turn around. I can face this, you know, and I'm like, oh, I got to turn around sooner or later.

So I turned around and we just all had a big laugh together. It was embarrassing.
I'll tell

you one thing though, they never forgot about the two lobes of the pituitary.

Yeah. And you haven't forgotten about that either.
Right. There's a high, high salience for these kinds of things.
And it also was kind of fun to see how excited people get to see people trip. It's like an elite sprinter trips and does something stupid, like, you know, runs the direction out of the blocks or something like that.

I recall at one World Cup match years ago,

a guy scored against his own team.

I think they killed the guy.

Do you remember that?

Some South American or Central American team. And they killed the guy.

But yeah, let's look it up.

I just said World Cup.

Yeah, he was gunned down.

Andres Escobar scored against his own team in the 1994 World Cup. Yeah, he was gunned down.
Andres Escobar. Yeah.
Scored against his own team in the 1994 World Cup in the United States. Just 27 years old, playing for the Columbia National Team.
Yeah. Last name Escobar.
That's a good name. I think it would protect you.
Listen, you know, so there are some gaffes

that get people killed, right?

So, you know, how forgiving are we for online mistakes?

You know, it's the nature of the mistakes.

People were quite gracious about the gaff and some weren't.

And, you know, it's interesting that we, as, you know, public health science educators, you know, we'll do long podcasts sometimes and you need to be really careful. What's great is AI allows you to check these things now more readily.
So that's cool. And there are ways that it's now gonna be more self-correcting.
I mean, you know, I think there's a, there's a lot of errors out there on the internet and people are finding them and it's cool. Like things are getting cleaned up.
Yeah. But mistakes nevertheless will happen.
Are you, do you feel the pressure of not making mistakes? Sure. I mean, you know, I try and get things right

to the best of, you know, to the best of my ability.

I check with experts.

It's kind of interesting when people really don't like

something that was said in a podcast,

a lot of times I chuckle,

because I'm, you know, at Stanford,

we have some amazing scientists,

but I talk to them else, people elsewhere.

And it's always interesting to me how, you know, I'll get divergent information and then I'll find the overlap in the Venn diagram. And I have this like question, do I just stay with the overlap in the Venn diagram? Like I did an episode on oral health.
I didn't know this until I researched that episode, but oral health is critically related to heart health and brain health. There's a bacteria that causes cavities, streptococcus, that can make its way into other parts of the body through the mouth that can cause serious issues.
There's the idea that some forms of dementia, some forms of heart disease start in the mouth, basically. I talked to no fewer than four dentists, dental experts, and there was a lot of convergence.
I also learned that teeth can demineralize, that's the formation of cavities. They can also remineralize.
As long as a cavity isn't too deep, it can actually fill itself back in, especially if you provide the right substrates for it. That saliva is this incredible fluid that has all this capacity to remineralize teeth, provided the milieu is right.
Things like alcohol-based mouthwashes, killing off some of the critical things you need. It's fascinating.
And I put out that episode thinking, oh, I'm not a dentist. I'm not an oral health episode, but I talked to a pediatric dentist.
There's a terrific one, Dr. Downscore Stacey, S-T-A-C-I on Instagram, does great content.
Talked to some others. And then I just waited for the attack.
I was like, here we go. And it didn't come.
And dentists were thanking me. I was like, whoa, you know, that's a rare thing.
More often than not if if I do an episode about say psilocybin or MDMA, you get some people liking it or ADHD and the drugs for ADHD. We did a whole episode on the Ritalin, Vyvanse, Adderall stuff.
You get people saying, thank you. You know, I prescribed this to my kid and it really helps.
And this, and I, but they're private about the fact that they do it because they catch so much attack from other people.

So I like to find the center of mass,

report that, try and make it as clear as possible.

And then I know that there's some stuff

where I'm gonna catch shit.

What's frustrating for me is when I see claims

that I'm against fluoridization of water,

which I'm not, right? Like we talked about the benefits of fluoride. It builds hyper strong bonds within the teeth.
I went and looked at some of the, literally the crystal structure, excuse me, not the crystal structure, but essentially the like micron and submicron structure of teeth. It's like incredible.
And where fluoride can get in there and form these super strong bonds. And you can also form them with things like hydroxyapatite.
And why is there fluoride in water? Well, it's the best. Okay.
You get, you say some things that are interesting, but then somehow it gets turned into like you're against fluoridization, which I'm not, or I've been accused of being against sunscreen. I wear mineral-based sunscreen on my face.
I don't want to get skin cancer or I use a physical barrier. There is a cohort of people out there that think that all sunscreens are bad.
I'm not one of them. I'm not what's called a sunscreen truther.
But then you get attacked for like, so we're talking about there are certain sunscreens that are problematic. So what, and Rhonda Patrick's now starting to get vocal about this.
And so there are certain topics it's interesting for which you have to listen carefully to what somebody is saying, but there's a lumper or lumping as opposed to splitting of, of, of what health educators say. And so it just seems like, like with politics, there's this like urgency to just put people into a camp of expert versus like renegade or something.
And it's not like that. It's just not like that.
So I, the short answer is I really strive, really strive to get things right. But I know that I'm going to piss certain people off and you've taught me and Joe's taught me and other podcasters have taught me that like, if you worry too much about it, um, then't gonna get the newest information out there.
Like peptides, there's very little human data, unless you're talking about Vileci or the melana, you know, the stuff in the alpha melanocyte stimulating hormone stuff, which are prescribed for female libido, to enhance female libido, or Cermorelin, which is for certain growth hormone deficiencies. With rare exception, there's very little human data.
But people are still super interested and a lot of people are taking and doing these things. So you wanna get the information out.
Do you try to not just look at the science, but research what the communities are talking, what the various communities are talking about? Like maybe research what the conspiracy theorists are talking about, just so you know all the armies that are going to be attacking your castle. Yes.
So like, for instance, there's a community of people online that believe that like, if you consume seed oils or something that like, you're setting up your skin for sunburn. And if you don't, you know, like there's all these like theories, but I liked it.
So I like to know what the theories are. I like to know what the extremes are, but I also like to know what the standard conversation is, but there's generally more agreement than disagreement.
I think where, you know, I've been kind of bullish actually is, you know, like supplements, like people go, Oh, supplements. Well, there's food supplements, like a protein powder, which is different than a vitamin.
And then they are compounds. There are compounds that have real benefit, but people get very nervous about the fact that they're not regulated.
But some of them are vetted for potency and for safety with more rigor than others. And it's interesting to see how people who take care of themselves and put a lot of work into that are often attacked.

That's been interesting.

Also, one of the most controversial topics nowadays is Ozempic, Monjaro.

I'm very middle of the road on this.

I don't understand why the quote-unquote health wellness community is so against these things.

I also don't understand why they have to be looked at as the only route.

For some people, they've really helped them lose weight. And yes, there can be some muscle loss and other lean body loss, but that can be offset with resistance training.
They've helped a lot of people. And other people are like, no, this stuff is terrible.
I think the most interesting thing about Ozempic Monjaro is that they are GLP-1. They're in the GLP-1 pathway, glucagon-like peptide one.
And it was discovered in Gila monsters, which is a, uh, a lizard basically. And someone, the, now the, now the entomologist

will dive on me. It's a big, big lizard looking thing that doesn't eat very often.
And they

figured out that there's this peptide that allows it to curb its own appetite at the level of the

brain and the gut. And it has a lot of homology to sequence homology to what we now call GLP-1.
So I love anytime there's animal biology links to cool human biology links to a drug that's powerful that can help people with obesity and type two diabetes. And there's evidence that can even curb some addictions.
Those are newer data, but I don't see as either or. In fact, I've been a little bit disappointed at the way that the, whatever you want to call it, health wellness, biohacking community has like slammed on Ozempic Monjaro.
It's like, they're like, just get out and run and do it. Listen, there are people who are carrying substantial amounts of weight that running could injure them.
They get on these drugs and they can improve. And then hopefully they're also doing resistance training and eating better.
And then, you know, you're bringing all the elements together. Well, why do you think the criticism is happening? Is it that Ozympic became super popular? So people are misusing it or that kind of thing? No, I think what it is, is that people think if it's a pharmaceutical, it's bad.
And then, or if it's a supplement, it's bad depending on which camp they're in. And wouldn't it be wonderful to kind of like fill in the gap between this divide? You know, what I would like to see in politics and in health is neither right nor left, but what we can just call a league of reasonable people that looks at things on an issue by issue basis and fills in the center.
Because I think most people are in our, I don't want to say center in a political way, but I think most people are reasonable. They want to be reasonable, but that's not what sells clicks.
That's not what, that's not what drives interest. But I'm a very like, like I look at issue by issue, person by person.
I don't like in group, out group stuff. I never have.
I've got friends from all walks of life. I said this on other podcasts and it always sounds like a political statement, but the push towards polarization, it's so frustrating.
If there's one thing that's discouraging to me as I get older each year, I'm like, wow, where are we ever gonna get out of this? Polarization. Speaking of which, how are you gonna vote for the presidential election? I'm still trying to figure out how to interview the people involved and do it well.
What do you think the role of podcast is going to be in this year's election? I would love long-form conversations to happen with the candidates. I think it's going to be huge.
I would love Trump to go on Rogan.

I'm embarrassed to say this,

but I would love to,

honestly would love to see Joe Biden

go on Joe Rogan also.

I would imagine that both would go on,

but separately.

Separately, I think it's,

I think a debate,

Joe does debates,

but I think Joe at his best

is one-on-one conversation,

really intimate.

I just wish that Joe Biden would actually do long-form conversations. I thought he had done a, I think it was on Jay Shetty's podcast.
He did Jay Shetty. He did a few, but when I mean long-form, I mean really long-form, like two, three hours and more relaxed.
It was much morerated. Because what happens when the interview is a little bit too short, it becomes into this generic political type of NBC, CNN type of interview.
You get a set of questions, and you don't get to really feel the human. Expose the human to the light.
We talked about the shadow, the good the good the bad and the ugly so i think there's something magical about two three four hours but it doesn't have to be that long but it has to have that feeling to it where there's not people standing around and everybody's nervous and you're going to be uh strictly sticking to the question answer type of feel, but just shooting shit, which Rogan is the best by far in the world at that. I don't think people really appreciate how skilled he is at what he does.
And the number, I mean, the three or four podcasts per week, plus the UFC announcing, plus comedy tours in stadiums, plus, you know, doing comedy shows in the middle of the week, plus, you know, a husband and a father and a friend and jujitsu, the guy's got like superhuman levels of output. I agree that long form conversation is a whole other business.
And I think that people want and deserve to know the people that are running for office in a different way and to really get to know them. Well, listen, you know, I guess you, I mean, is it clear that he's going to do jail time or maybe he gets away with a fine? No, I don't think I'm...
Because I was going to say, I mean, does that mean you're going to be podcasting from prison? Yeah, we're going to, in fact, I'm going to figure out how to commit a crime so I can get in prison. Please don't.
I'm sure they have visitors. That just doesn't feel an authentic way to get the interview.
Yeah, I understand. You wouldn't be able to wear that suit.
You'd be wearing a different suit. That's true.
It's going to be interesting and you do, I'm not just saying this because you're my friend, but you would do a marvelous job. I think you should sit down with all of them separately to keep it civil and see what happens.
Here's one thing that I found really interesting in this whole political landscape. When I'm in Los Angeles, I often get invited to these, like, they're not dinners, but gatherings where, you know, a local, you know, bunch of podcasters will come together, but a lot of people from the entertainment industry, big agencies, big tech, like big, big tech, many of the people have been on this podcast.
And they'll host a discussion or a debate. And what you find,

if you look around the room and you talk to people, is that about half the people in the room are very left-leaning and very outspoken about that. And they'll tell you exactly who they want to see win the presidential race.
And the other half will tell you that they're for the other side. A lot of people that people assume are on one side of the aisle or the other are in the exact opposite side.
Now, some people are very open about who they're for, but it's been very interesting to see how when you get people one-on-one, they're like telling you they want X candidate to win or Y candidate to win. And sometimes I'm like, really? I can't believe it.
Like you? I'm like, yep. And so it's what people think about people's political leaders is often exactly wrong.
And that's been eyeopening for me. And I've seen that in university campuses too.
And so it's going to be really, really interesting to see what happens in November. In addition to that, as you said, most people are close to the center, despite what Twitter makes it seem like.
Most people, whether they're center left or center right, they're kind of close to the center. Yeah.
I mean, here's to me the most interesting question. Who is going to be the next big candidate in years to come? Like, who's that going to be? Right now, I don't see or know of that person.
Who's it going to be? Yeah, the young promising candidates, we're not seeing them. We're not seeing them.
Another way to ask that question, who would want to be? Well, that's the issue, right? Who wants to live in this 12 where you're just trying to, you know, dunk on the other team so that nobody notices like the, the, the shit that you fucked up, you know, like that, that's not like, that's not only not fun or interesting. It also is just like, it's gotta be psychosis inducing at some point.
And I think that, you know, we're gonna, some young guy or woman is like on this and refuses to back down and was just determined to be president and will make it happen. But I don't even know who the viable candidates are.
Maybe you, Lex. you know? We should ask Sagar.
Sagar would know. Yeah.
Yeah. Maybe Sagar himself.
Sagar's show is awesome. Yeah, it is.
He and Crystal do a great thing. He's incredible.
Especially since they have somewhat divergent opinions on things. Yeah.
That's what makes it so cool. He's great.
He looks great in a suit. Looks real sexy.
He's taking real good care of himself. I think he's getting married soon.
Congratulations, Sagar.

Forgive me for not remembering your future wife's name.

He won my heart by giving me a biography of Hitler as a present.

That's what he gave you?

Yeah.

I gave you a hatchet with a poem inscribed.

That just shows the fundamental difference.

With a poem inscribed in it, which was pretty damn good good i realize everything we bring up on the screen is like really depressing like the soccer player getting killed can we bring up something happy uh sure let's go to uh nature's metal instagram those are pretty intense we actually did a collaborative post on a shark thing.

Really? Yeah. What kind of shark thing?

So to generate the fear VR stimulus from my lab, in 2016, we went down to Guadalupe Island off the coast of Mexico. me and a guy named Michael Muller, who's a very famous portrait photographer, but also

takes photos of sharks. And we used 360 video to build VR of great white sharks, brought it back to the lab.
We published that study in Current Biology. In 2017, went back down there, and that was the year that I exited the cage.
You lower the cage with a crane, and that year I exited the cage. I had a whole mess with an air failure the day before.
I was breathing from a hookah line while in the cage. I had no scuba on, divers were out.
The thing got boa constricted up and I had an air failure and I had to actually share air, and it was a whole mess. Story for another time.
But the next day, because I didn't want to get PTSD, and it was pretty scary, the next day I cage exited with some other divers. And it turns out with these great white sharks, in Guadalupe, the water's very clear and you can swim toward them.
And then they'll veer off you if you swim toward them. Otherwise they see you as prey.
Well, in the evening, you've brought all the cages up and you're hopefully all alive. And we were hanging out fishing for tuna.
We had one of the crew on board had a line in the water and was fishing for tuna for dinner. And a shark took the tuna off the line.
And it's a very dramatic take. And you can see the just absolute size of these great white sharks.

The waters there are filled with them.

That's the one.

So this video, just the Neuralink link,

was shot by Matt McDougall,

who is the head neurosurgeon at Neuralink.

There it is, takes it.

Now, believe it or not, it looks like it missed,

like it didn't get the fish.

It actually just cut that thing like a bandsaw.

So I'm up on the deck with Matt.

Yeah.

And so when you look at it from the side,

You really want to know. it didn't get the fish it actually just cut that thing like a band saw so i'm up on the deck with matt yeah and so when you look at it from the side you you really get a sense of this of the the girth of this freaking thing so as it comes up if you pop the size of that thing and they move through the water with such speed just a couple so when you're in the cage and the cage is lowered down below the surface, they're going around.
You're not allowed to chum the water there. Some people do it.
But, and then when you cage exit, they're like, well, what are you doing out here? And then, you know, they, you swim toward them, they veer off. But what's interesting is that if you look at how they move through the water, all it takes for one of these great white sharks when it sees a tuna or something it wants to eat is like two flicks of the tail and becomes like a missile.
It's just unbelievable economy of effort. And Ocean Ramsey, who is in my opinion, the greatest of all cage exit shark divers, this woman who dove with enormous great white sharks, she really understands their behavior when they're aggressive, when they're not to be aggressive.
She and her husband, Juan, I believe his name is, do they understand how the tiger sharks differ from the great white sharks? We were down there basically like not understanding any of this. We never should have been there.
And actually the air failure the day before plus cage exiting the next day, I told myself after coming up from the cage exit, that's it. I'm no longer taking risks with my life.
I want to live. Got back across the border a couple of days later.
I was like, that's it. I don't take risks with my life any longer.
But yeah, Matt McDougal shot that video and then it went quote unquote viral through nature is metal. We passed them that video.
Actually, I saw a video where an instructor was explaining how to behave with a shark in the water and that you don't want to be swimming away because then you're acting like a prey. That's right.
And then you want to be acting like a predator by looking at it and swimming towards it. Right towards them and they'll bank off.
Now, if you don't see them, they're ambush predators. Yeah.
You know, you're swimming in the surface. And apparently if they get close, you should just like guide them away by like grabbing them and moving them away.
Some people will actually roll them. But if they're coming in full speedy, you're not going to roll the shark.
But here we are back to dark stuff again. I like the shark attack map.
And the shark attack map shows that Northern California, there were a couple, actually a guy's head got taken off. He was swimming North of San Francisco.
There's been a couple of Northern California. That was really tragic, but most of them are in Florida and Australia.
Florida. So the Surfrider Foundation shark attack map, there it is.
They have a great map. There you go.
So they look like they have all these scars on them. So if you zoom in on, I mean, look at this.
If you go to North America. Look at skulls.
Yeah, where there are deadly attacks. But in Northern California, sadly, this is really tragic.
If you zoom in on this one, I read about this. This guy, if you can click the link, 50-year-old male, he was in chest high water.
This is just tragic. I feel so sad for him and his family.
You know, he's just, um, three members of the party chose to go in. He was, you know, nine, Jai was in his chest high water, 25 to 50 yards from shore.
Great. Breached the water, seized his head.
And that was it. You know, so it does happen.
It's very infrequent. Um, if you don't go in the ocean, it's a very, very, very low probability.
But if it doesn't happen six times in a row, 120% chance. Yeah.
Who do you think wins? A saltwater crocodile or a shark? Okay. I do not like saltwater crocodiles.
They scare me to no end. Muller, Michael Muller, who dove all over the world, he sent me a picture of him diving with salties, saltwater crocs in Cuba.
It was a smaller one, but goodness gracious, have you seen the size of some of those saltwater crocs? Yeah. I'm thinking the sharks are so agile.
They're amazing. They've head cammed one or body cammed one moving through the kelp bed.
And you look and it's just, they're so agile moving through the water. And it's looking up at the surface, like the camera's looking at the surface.
And you just realize if you're out there, you're not, and you're swimming and you get hit by a shark, you're not. I was going to talk shit and say that a salty has way more bite force.
but according to the internet, recently data indicates that the shark has a stronger bite. So I was assuming that a crocodile would have a stronger bite force and therefore agility doesn't matter, but apparently a shark.
Yeah, and turning one of those big salties is probably not that. Turning around, it's like a battleship.
I mean, those sharks are unbelievable. They hit from all sorts.
Oh, and they do this thing. We saw this,

you're out of the cage or in the cage and you'll look at one and you'll see its eye kind of like looking at you. They can't really fove it, but they'll look at you and you're tracking it.

And then you'll look down and you'll realize that one's coming at you. They're ambush predators.

They're working together. It's fascinating.
I like how you know that they can't foveate. You're already considering the vision system there.
It's a very primitive vision system. Very primitive, eyes on the side of the head.
Vision is decent enough. They're mostly obviously sensing things with their electro sensing in the water, but also olfaction.
Yeah, I spend far too much time thinking about and learning about the visual systems of different animals. If you get me going on this, like we'll be here all night.
See, this is what I have the smuggler down to. I saw this in a store and I got it.
Because this is from a shark. Goodness.
Yeah, I can't say I ever saw one with teeth this big, but it's beautiful. Imagine that.
It's beautiful. Yeah, it's probably, you know, probably your blood pressure just goes and you don't feel a thing.
Yeah, it's not that. Before we went down for the cage exit, a guy in our crew, Pat Dossett, who's a very experienced diver, asked one of the South African divers, so, you know, like, what's the contingency plan if, like, somebody catches a bite? And they were like, he was like every man for himself.
And they're basically saying, if somebody catches a bite, that's it. Anyway, I thought we were gonna bring up something happy.
Oh, that is happy. Well, we live.
Nature is beautiful. Yeah, nature is beautiful.
We lived, but there are happy things. You brought up nature as metal.
This is the difference between Russian Americans and Americans. It's like, maybe this is actually a good time to bring up your ayahuasca journey.
I've never done ayahuasca, but I'm curious about it. I'm also curious about Ibogaine, Iboga.
But you told me that you did ayahuasca and that for you, it wasn't the dark, scary ride that it is for everybody else. Yeah.
It was an incredible experience for me. I did it twice actually.
And have you done high dose psilocybin? Never. No.
I just did small dose psilocybin a couple of times. So I was nervous about it.
I was very scared.

Yeah, understandably so.

I've done high dose psilocybin.

It's terrifying,

but I've always gotten something very useful out of it.

So I mean, I was nervous about

whatever demons might hide in the shadow,

in the Jungian shadow.

I was nervous.

But I think it turns out,

I don't know what the lesson is to draw from that,

but my experience was-

Be born Russian. It must be the Russian thing.
I mean, there's also something to the jungle. It strips away all the bullshit of life and you're just there.
I forgot the outside civilization exists. I forgot time because when you don't have your phone, you don't have meetings or calls or whatever, you lose the sense of time.

The sun comes up, the sun comes down.

That's the fundamental biological timer.

You know, every mammalian species

has a short wavelength.

So you think like blue UV type,

but like absorbing cone

and a longer wavelength absorbing cone.

And it does this interesting subtraction

to designate when it's morning and evening because when the sun is low in the sky, you've got short wavelength and long wavelength light. Like when you look at a sunrise, it's got blues and yellows, orange and yellows.
You look in the evening, reds, orange, and blues. And in the middle of the day, it's like full spectrum light.
Now it's always full spectrum light, but because of some atmospheric elements and because of the low solar angle, like that difference between the different wavelengths of light is the fundamental signal that the neurons in your eye pay attention to and signal to your circadian timekeeping mechanism. Like we are at the core of our brain and the suprachiasmatic nucleus, we are like wired to be entrained to the rising and setting of the sun.
Like that the biological timer, which makes perfect sense because obviously as the planets spin and revolve. I also wonder how that is affected by, in the rainforest, the sun is not visible often, so you're under the cover of the trees.
So maybe that affects- Well, there are social rhythms, there are feeding rhythms. Sometimes in terms of some species will signal the timing of activity

of other species. But yeah, getting out from the canopy is critical.
Of course, even under the

canopy during the daytime, there's far more photons than at night. This is always when I'm

telling people to get sunlight in their eyes in the morning and in the evening. People say,

there's no sunlight this time here. I'm like, go outside on a really overcast day.
It's far

Thank you. at night.
You know, this is always when I'm telling people to get sunlight in their eyes in the morning and in the evening, people say, there's no light, no sunlight this time here. I'm like, go outside on a really overcast day.
It's far brighter than it is at night, right? So there's still lots of sunlight, even if you can't see the sun as an object. But I love time perception shifts.
And you mentioned that in the jungle, it's linked to the rising and setting of the sun. You also mentioned that on ayahuasca, you zoomed out from the earth.
These are like, to me, the most interesting aspects of having a human brain as opposed to another brain. Of course, we've only ever had a human brain, but which is that you can consciously set your time domain window.
Like we can be focused here, we can be focused on all of Austin, or we can be focused on the entire planet. You can make those choices consciously, but in the time domain, it's, it's hard.
Like different activities bring us into fine slicing or more, or more broad bending of time, depending on what we're doing, programming or exercising or researching or podcasting, but just how unbelievably fluid the human brain is in terms of its the aperture of the time space window of our cognition and of our experience.

And I feel like this is perhaps one of the more valuable tools that we have access to that we

don't really leverage as much as we should, which is when things are really hard, you need to zoom

out and see it as one element within your whole lifespan and that there's more to come. You know, I mean, people commit suicide because they can't see beyond the time domain they're in or they think it's going to go on forever.
When we're happy, we rarely think this is going to last forever, which is an interesting contrast in its own right. But

I think that psychedelics, while I have very little experience with them, I have some, and it sounds like they're just a very interesting window into the different apertures. Well, how to surf that wave is probably a skill.
One of the things I was prepared for, and I think it's, is not to resist. I think I understand what it means to resist a thing, a powerful wave, and it's not going to be good, so you have to be able to surf it.
So I was ready for that, to relax through it. And maybe because I'm quite good at that, from knowing how to relax in all kinds of disciplines, playing piano and guitar when I was super young, and then through Jiu Jitsu, knowing the value of relaxation and through all kinds of sports, should be able to relax the body fully, just accept whatever happens to you.
That process is probably why it was a very positive experience for me. Do you have any interest in Iboga? I'm very interested in Ibogaine Iboga.
There's a colleague of mine and researcher at Stanford, Nolan Williams, who's been doing some transcranial magnetic stimulation and brain imaging on people who have taken Ibogaine. Ibogaine, as I understand it, gives a 22-hour psychedelic journey where no hallucinations with eyes open, but you close your eyes and you get a very high-resolution image of actual events that happened in your life, but then you have agency within those movies.
I think you have to be of healthy heart to be able to do it. I think you have to be on a heart rate monitor.
It's not trivial. It's not like these other psychedelics.
But there's a wonderful group called Veterans Solutions that has used Iboga combined with some other psychedelics in the veterans community to great success for things like PTSD. And it's a group I've really tried to support in any way that I can, mainly by being vocal about the great work they're doing.
But you hear incredible stories of people who are just like near cratered in their life or zombied by PTSD and other things post-war get back a lightness or achieve a lightness and a clarity that they didn't feel they had. So I'm very curious about these compounds.
The state of Kentucky, we should check this, but I believe it's taken money from the opioid crisis settlement for Ibogaine research. I mean, so this is like no longer.
Yes. If you look here, let's see.
Did they do it? Oh, no. No.
Oh, no. They backed away.
Kentucky backs away from the plan to fund opioid treatment research. They were going to use the money to treat opioid.
Now officials are backing off billion what is on its way over the coming years 50 billion dollars 50 billion dollars is on its way to state and local government over the coming years the pool of funding comes from multiple legal statements with pharmaceutical companies that profited from manufacturing or selling opioid painkillers kentucky has some of the highest number of deaths from theiate. So they were going to do psychedelic research with Ibogaine, supporting research on illegal folks, psychedelic drug called Ibogaine.
Well, I guess they backed away from it. Well, sooner or later, we'll get some happy news up on the internet during this episode.
I don't want to talk about the shark and the crocodile fighting. Yeah, yeah, that's true.
That's true. And you survived the jungle.
Well, that's the thing. I was writing to you on WhatsApp multiple times because I was going to put on the internet, are you okay? And if you're like alive, and then I was going to just like put it to Twitter, just like he's alive.
But then of course you're far too classy for that. So you just came back alive.
Well, jungle or not, one of not one of the lessons is also you know when when you hear the call for adventure just fucking do it i was gonna ask you it's kind of silly question but like give me a small fraction of things on your bucket list bucket list yeah uh go to mars yeah what's what's the status of that i don't know i'm being patient about the whole thing red planet ran that cartoon of you guys that was pretty funny it's true actually that was pretty funny one where goggins is already up there yeah that's a great that's a funny one probably also true uh i would love i would love to die on mars but i just love humanity reaching onto the stars and doing this bold adventure and taking big risks and exploring i love exploration what about seeing different animal species i'm a huge fan of this guy joel Sartori, where he has this photo arc project

where he takes portraits of all these different animals.

If people aren't already following him on Instagram,

he's doing some really important work.

This guy's Instagram is amazing.

Like portraits of animals.

Well, look at these portraits.

The amount of, I don't want to say personality, because we don't want to project anything onto them, but the eyes, and he'll occasionally put a movie. There's a little owl.
I delight in things like this. I've got some content coming on animals and animal neuroscience and eyes.
Dogs or all kinds? All animals. and i'm very interested in um kids content that that incorporates animals so we have some things brewing there like i could look at this kind of stuff all day long look at that bat like bats people think about bats as kind of like a little flickering a little annoying disease carrying things but look how beautiful that little sucker is how's your uh podcast with the cookie monster coming oh Oh yeah.
We've been in discussions with Cookie. I can't say too much about that, but Cookie Monster embodies dopamine, right? Cookie Monster wants cookie, right? Wants cookie right now.
It was that one tweet, Cookie Monster, I bounce because cookies come from all directions. It's just embodying the desire for something and which is an incredible aspect of ourselves.
The other one is, you remember a little while ago, Elmo put out a tweet, hey, how's everyone doing out there? And it went viral. And, you know, the Surgeon General of the United States had been talking about the loneliness crisis.
He came on the podcast and, you know, a lot of people have been talking about problems with loneliness, mental health issues with loneliness. Elmo puts out a tweet, hey, how's everyone doing out there? And everyone gravitates toward it.
So the different Sesame Street characters really embody the different aspects of self through very narrow neural circuit perspective. Snuffleupagus is shy and Oscar the Grouch, grouchy, right?

And the Count, one, two.

The archetypes of, yeah.

The archetypes is very Jungian once again.

Yeah, and I think that, you know,

the creators of Sesame Street

clearly either understand that

or it's an unconscious genius to that.

So yeah, there are some things brewing

on conversations with Sesame Street characters. It's not, I know you'd like to talk to Vladimir Putin.
I'd like to talk to Cookie Monster. It illustrates the differences in our sophistication or something.
Well, that's- Illustrates a lot. Yeah, illustrates a lot.
But yeah, I also, I love animation. So I'm not anime.
That's not my thing, but animation. So I'm very interested in

the use of animation to get science content across. So there are a bunch of things brewing,

but anyway, I delight in Sartori's work and there's a conservation aspect to it as well.

But I think that mostly I want to thank you for finally putting up something that like,

where something's not being killed or like let some sad, sad outcome.

These are all really positive. They're really cool.
They're really cool. And every once in a while, look at, look at that mountain lion.
But I also like to look at these and some of them remind me of certain people. Right.
So let's just scroll through. Like for instance, I think when we don't try and process it too much.
So like, okay, look at this cat, this civic cat.

Amazing.

Like, I feel like that somebody,

I feel like this is like someone I met once.

As a young kid. Curiosity and a playfulness.

Carnivore.

Carnivore, frontalized eyes.

Found in forested areas.

Right.

So then you go down, you know,

it's like this beautiful fish.

Neon pink. Right.
It reminds you of some some of the like the influencers you see on instagram right except this one's natural just kidding um uh let's see no filter um yeah um let's see like i feel like bears i'm a big fan of bears yeah bears are beautiful this one kind of reminds me of you a little bit there's like a stoic nature to it a curiosity so you can kind of feel like the essence of animals you don't even have to do psychedelics to get there oh look at that he's like the behind the scenes of how it's actually yeah and then there's um wow yeah yeah the in the jungle the diversity of life was. From a scientific perspective, just the fact that most of those species are not identified was fascinating.
Right. It was like a little, every little insect is a kind of discovery.
Right. I mean, one of the reasons I love New York City so much, despite its problems at times, is that everywhere you look, there's life.
It's like a tropical reef. If you've ever done scuba diving or snorkeling, you look on a tropical reef and it's like, there's some little crab working on something.
And like everywhere you look, there's life. You know, the Bay Area, if you go scuba diving or snorkeling, it's like a kelp bed.
You know, the Bay Area is like a kelp bed. Every once in a while, some big fish goes by.
It's like a big IPO. But like most of the time, not a whole lot happens.
Actually, the Bay Area, it's interesting as i've been going back there more and more recently um there are really cool little subcultures starting to pop up again nice um there's incredible skateboarding the gx 1000 guys are these guys that bomb down hills they're nuts like they're just going like so just speed not tricks you guys see gx1000 these guys going down hills in san francisco they are wild and occasionally unfortunately occasionally someone will get hit by a car but he gx1000 look into intersections they have spotters you can see someone there um oh i see there's a like but into traffic yeah into traffic in San Francisco, yeah, this is crazy. Like this is unbelievable.
And, um, and they're, they're just wild, but in any case, what's on your bucket list that you haven't done? Well, I'm working on a book. So I'm actually going to head to a cabin for a couple of weeks and write, which I've never done.
Um, people talk about doing this, but I'm going to going to do that. I'm excited for that.
Just the mental space of really dropping into writing. Like Jack Nicholson in The Shining cabin? Let's hope not.
Okay. Let's hope not.
You know, before, I mean, I only started doing public-facing anything for posting on Instagram in 2019, but I used to head up to Wallala on the northern coast of California, sometimes by myself, to a little cabin there and spend a weekend by myself and just read and write papers and things like that. I used to do that all the time.
I miss that. So some of that, I'm trying to spend a bit more time with my relatives in Argentina, relatives on the East Coast, see my parents more.
They're in good health, thankfully. I want to get married get married and have a family that's an important priority and putting a lot of a lot of work in there yeah it's a big one yeah yeah yeah putting a lot of work um into the the runway on that um what's your advice for people about that or give advice to yourself about how to find love in this world, how to find, build a family and get there and then i'll listen to it someday and see if i hit the marks um yeah well obviously pick the right partner but also like do the work on yourself know know yourself that the oracle know thyself and i think um listen i have a friend he's a new friend, but he's a friend who I met for a meal.
He's a very, very well-known actor overseas and his stuff has made it over here. And we become friends and we went to lunch and we were talking about work and being public facing and all this kind of thing.
And, and then I said, you have kids, right? And he says, he has four kids. I was like, oh yeah, you know, I see your post with the kids.

You seem really happy.

And he said, you have kids, right? And he says, he has four kids. I was like, oh yeah, I see your post with the kids.
You seem really happy. And he said, he just looked at me, leaned in, and he said, it's the best gift you'll ever give yourself.
And he also said, and pick your partner, the mother of your kids, very carefully. So that's good advice coming from, excellent advice coming from somebody who's, you know, very successful in work and family.
So that's the only thing I can pass along. We hear this from friends of ours as well, but kids are amazing and family's amazing.
And, you know, that's the different people, all these people who want to like be immortal and like live to be 200 or something, you know, there's also the old fashioned way of, you know, having children that live on and evolve a new legacy, but they have, you know, half your DNA. So that's exciting.
Yeah. I think you make an amazing dad.
Thank you. It seems like a fun thing.
And, you know, I've also gotten advice from friends who are super high-performing and have a lot of kids. They'll say, just don't overthink it.
Start having kids. Let's go.
Right. Well, the chaos of kids is kind of the, it can either bury you or it can give you energy.
But I grew up in a big pack of boys always doing wild and crazy things. And so that kind of energy is great.
And if it's not a big pack of wild boys, it's... You have daughters and they can be a different form of chaos, sometimes same form of chaos.
How many kids do you think you want? It's either two or five. Very different dynamics.
You're one of two, right? You're a brother. Yeah.
I mean, I'm very close with my sister. I couldn't imagine having another sibling because there's so much richness there.
We talk almost every day, three, four times a week, sometimes just briefly, but we're tight. We really look out for one another.
She's an amazing person, truly an amazing person. And has raised her daughter in an amazing way.
She's like, my niece is gonna head to college in a year or two, and my sister's done an amazing job. And her dad's done a great job too.
They both really put a lot into the family aspect. And she has to time with a really amazing person in Peru, in the Amazon jungle, and he is one of 20 kids.
Wow. So he's got, it's mostly guys, so it's just a lot of brothers, and I think two sisters.
Wow. I just had Jonathan Haidt on the podcast, the guy who's talking about the Anxious Generation Coddling in the American Mind, he's great.
But he was saying that in order to keep kids healthy, they need to not be on social media or have smartphones until they're 16. I've actually been thinking a lot about getting a bunch of friends onto neighboring properties.
You know, everyone talks about this. Not creating a commune or anything like that, but I think Jonathan's right.
We were more or less, our brain wiring does best when we raised in small village type environments where kids can forage the whole free range kids idea. And I grew up skateboarding and building forts and dirt clod wars and all that stuff.
It would be so strange to have a childhood without that. Yeah.
And I think more and more as we wake up to the negative aspects of the digital interaction, we'll put more and more value to in-person interaction. So, I mean, it's cool to see, for instance, kids in New York city, just kind of moving around the city with so much sense of agency.
It's really, really cool. The suburbs, like where I grew up, like as soon as we could get out, take the 7F bus up to San Francisco and hang out with, you know, wild ones like that,

you know, while there were dangers,

I mean, we couldn't wait to get out of the suburbs.

The moment that, you know,

forts and dirt-clawed wars and stuff didn't cut it,

we just like wanted into the city.

So bucket list, I will probably move to a major city,

not Los Angeles or San Francisco,

in the next few years, New York City, potentially. Those are all such different flavors of experiences.
Yeah. So I'd love to live in New York City for a while.
I've always wanted to do that, and I will do that. I've always wanted to also have a place in a very rural area.
So Colorado, Montana are high on my list right now. And to be able to pivot back and forth between the two would be great just for such different experiences.
And also I like a very physical life. So the idea of getting up with the sun in a Montana or Colorado type environment.
And I've been putting some effort towards finding a spot for that. And New York City to me me, I know it's got its issues, and people say, it wasn't what it was.
Okay, I get it. But listen, I've never lived there, so for me, it would be entirely new.
And, you know, Schulz seems full of life. There is an energy to that city, and he represents that.
I mean, there's – Yeah. And the full diversity of weird that is represented in New York City is great.
Yeah, you walk down the street, there's like a person with like a cat on their head and no one gives a shit. Yeah, that's great.
San Francisco used to be like that. The joke was like, you have to be naked and on fire in San Francisco before someone takes it.
But now it's changed. But again, recently I've noticed that San Francisco, it's not just about the skateboarders.
There's some community houses of people in tech that are super interesting. There's some community housing of people not in tech that I've learned about and known people have lived there.
And it's cool. Like there's stuff happening in these cities that's new and different.
I mean, that's what youth is for. They're supposed to evolve things out.
So amidst all that, you still have to get shit done. I've been really obsessed with tracking time recently, like making sure I have daily activities.
I have habits that I'm maintaining, and I'm very religious about making sure I get shit done. Do you use an app or something like that? No, just Google Sheets.
So basically a spreadsheet and I'm tracking daily. And I write scripts that whenever I achieve a goal, it glows green.
Yeah. Do you track your workouts and all that kind of stuff too? No.
Just the fact that I got the workout done. Yeah.
So I just. It's a check mark thing.
So I'm really, really big on making sure I do a thing. It doesn't matter how long it is.
So I have a rule for myself that I do a set of tasks for at least five minutes every day. And it turns out that many of them I do way longer, but just even just doing it, I have to do it every day.
And there's currently 11 of them. And it's just a thing.
Like one of them is playing guitar, for example. So do you do that kind of stuff? Do you do like daily habits? Yeah, I do.
I wake up if I don't feel I slept enough, I do this non-sleep depressed yoga nidra thing

that I've talked about a bunch.

We actually released a few of those tracks as audio tracks on Spotify.

10 minute, 20 minute ones puts me back into a state that feels like sleep and I feel very

rested.

Actually, Matt Walker and I are going to run a study.

He's just submitted the IRB to run a study on NSDR and what it's actually doing to the

brain.

There's some evidence of increases in dopamine, et cetera, but those are older studies, still cool studies. But so I'll do that, get up, hydrate.
And if I've got my act together, I punch some caffeine down, like some Matina, some coffee, maybe another Matina and resistance train three days a week, run three days a week, and then take one day off. And like to be done by 839.
And then I want to get into some real work. I actually have a sticky note on my computer.
It's like, just like reminding me how good it feels to accomplish some real work. And then I go into it right now.
It's the book writing, researching a podcast and just fight tooth and nail to stay off social media, text message, WhatsApp, YouTube, all that. Get something done.
How long can you go? Can you go like three hours, just deep focus? If I hit a groove, yeah, 90 minutes to three hours if I'm really in a groove. That's tough.
For me, I start the day,. That's why I'm afraid I'd really prize that,

those morning hours, I start with the work.

Yeah.

And it's a,

I'm trying to hit the four hour mark of deep focus.

Great, I love it.

Then the off camp.

Calumny port.

Yeah, I'm really, really big believer.

It's often torture actually.

It's really, really difficult. Oh yeah, the agitation.
But I've sat across the table from you a couple years ago when I was out here in Austin doing some work, and I was working on stuff you were working. And I noticed you just stare at your notebook sometimes, just pen at the same position, and then you'll get back into it.
There are those, once you're building that hydraulic pressure, and then go. Yeah.
I try and get something done of value. Then the communications start and talking to my podcast producer, my team is everything.
I mean, like the magic potion in the podcast is Rob Moore, right? Who's in the, has been in the room with me every single solo. Costello used to be in there with us because that's it.
People have asked, journalists have asked, can they sit in? Friends have asked. Nope, just Rob.
And for guest interviews, he's there as well. And I talk to Rob all the time, all the time.
We talk multiple times per day. And, you know, in life, I've made some errors in certain relationship domains in my life in terms of partner choice and things like that.
And certainly don't blame all of it on them, but, you know, I've played my role. But in terms of picking business partners and friends, like, you know, to work with, I mean, Rob's just, it's been bullseyes.
And it's just Rob has been amazing. Mike Blayback, our photographer and the guys I mentioned earlier, like, just communicate as much as we need to and we pour over every decision like near neuroticism before we put anything out there.
So including like even creative decisions of like topics to cover all of that. Yeah, like a photo for the book jacket the other day.
Mike shoots photos. And then we look at them, we pour over them together.
Logo for the Perform podcast with Andy Gallup. And then we're launching like, is that the right contour? Mike's the real, he's got the aesthetic thing.
Cause he was at DC so long as a portrait photographer. And his cute was close friends with Ken Block to Jim Conno, like all the car jumping in the city stuff.
Like, I mean, Mike is a master. He's a, he's a true master of that stuff.
And, And we just pour over every little decision. But even which sponsors, you know, there are dozens of ads now.
By the way, that whole Jawserciser thing of me saying, oh, a guy went from a two to a seven. I never said that.
That's AI. Like I would never call a number off somebody, a two to a seven.
Are you kidding me? It's crazy. So is AI.
If you bought the thing, I'm sorry. But like our sponsors, we list the sponsors that we have and why on our website and like the decision, do we work with this person or not? Do we still like the product? I mean, we've got ways with sponsors because of like changes in the product or, you know, most of the time it's amicable, all good, but you know, like just every detail, and that just takes a ton of time and energy.

But I try and work mostly on content,

and my team's constantly trying to keep me

out of the other discussions,

but I, because I obsess, but yeah, you have to.

You have to have a team of some sort,

someone that you can run things by.

For sure, but one of the challenges,

the larger the team is, and I'd like to be involved

in a lot of different kinds of stuff, including engineering stuff, robotics work, research. All of those interactions, at least for me, take away from the deep work, the deep focus.
Unfortunately, I get drained by social interaction, even with the people I love and really respect and all that kind of stuff. You're an introvert.
Yeah, like fundamentally an introvert. So to me it's a trade off, getting shit done versus collaborating.
And I have to choose wisely because without collaboration, without a great team, which I'm fortunate enough to be a part of, you wouldn't get anything really done. But as an individual contributor to get stuff done, like to do the hard work of researching or programming, all that kind of stuff, you need the hours of deep work.
I used to spend a lot more time alone. That's on my bucket list, spend a bit more time dropped into work alone.
I think social media causes our brain to go the other direction. I try and answer some comments and then get back to work.
I'm really, after going to the jungle, I appreciate not using the device. I've played with the idea of like spending certainly maybe like one week a month, not using social media at all.
I used it. So after that morning block, I'll eat some lunch and I'll usually do something while I'm doing lunch or something.
And then a bit more work and that real work, deep work. And then around 2.30, I do a non-sleep depressed, take a short nap, wake up, boom, maybe a little more caffeine and then lean into it again.
And then I find if you really put in the deep work two or three bouts per day by about five or 6 PM, it's over. I was down at Jocko's place not that long ago.
And in the evening did a sauna session with him and some family members of his and some of their friends. And it's really cool.
Like they'll all work all day and train all day. And then in the evening they get together and they sauna and cold plunge.
I'm really into this whole thing of gathering with other people at a specific time of day. I have a gym at my house and I, you know, Tim will come over and train or, you know, that we've kind of slowed that down in recent months.
But I think gathering in groups once a day, being alone for part of the day, it's like very fundamental stuff. We're not saying anything that hasn't been said millions of times before, but how often do people actually do that? And call the party, you know, like be the person to like bring people together if it's not happening.
That's something I've really had to learn, even though I'm an introvert. Like, hey, I'm like, gather people together.
You came through town the other day and there's a lot of people at the house. It was rad.
Actually, it was funny because I was getting a massage when you walked in. I don't sit around getting massages very often, but I was getting one that day.
And then everyone came in and the dog came in and everyone was piled in. It was very sweet.
Again, no devices. But choose wisely the people you gather with.
Right, right. And I was close.
Thank you for clarifying. I wasn't, which is very weird.
Yeah, yeah, the friends you surround yourself with. That's another thing.
I understood that from ayahuasca and from just the experience in the jungle. Just select the people.
Just be careful how you allocate your time. I just saw somewhere, Conor McGregor has this good line.
I wrote it down about loyalty. He said, don't eat with people you wouldn't starve with.
That guy's, I mean, he's big on loyalty. All the shit talk, all of that, set that aside.
To me, loyalty is really big. Because then if you invest in certain people in your life and they stick by you and you stick by them, what else is life about? Yeah, well, hardship will show you who your real friends are, that's for sure.
And we're fortunate to have a lot of them. It'll also show you who really has put in the time to try and understand you and understand people, like people are complicated.
I love that. So can you read the quote once more? Don't eat with people you wouldn't starve with.
Yeah. So in that way, a hardship is a gift.
It shows you. Definitely.
And it makes you stronger. It definitely makes you you stronger let's go get some food yeah you're one meal a day guy yeah i actually ate something earlier but it was like a protein shake and a couple pieces of biltong i hope we're eating a steak i hope so too i'm full of nicotine and caffeine yeah what do you think how you feel i feel good yeah i was i thinking you'd probably like, I only did a half a piece and I won't have more for a little while, but a little too good.
Yeah. Thank you for talking once again, brother.
Yeah. Thanks so much, Lex.
It's been a great ride, this podcast thing. And you're the reason I started the podcast.
You inspired me to do it. You told me to do it, did it.
And you've also been an amazing friend. You showed up in some, some very challenging times and you've shown up for me publicly.
You've shown up for me in my home, in my life. And, you know, uh, it's an honor to have you as a friend.
Thank you. I love you, brother.
Love you too. Thanks for listening to this conversation with Andrew Huberman.

To support this podcast, please check out our sponsors in the description.

And now, let me leave you with some words from Carl Jung.

Until you make the unconscious conscious, it will direct your life, and you will call it fate.