Search Captions & Ask AI

How Chamath Optimized His Health

November 17, 2025 / 12:31

This episode focuses on health, heart disease, statins, and personal health journeys. The host shares personal stories about health challenges and explores various health tests.

The host discusses his father's struggles with alcoholism and heart disease, leading to his father's death. He reflects on the unexpected death of his friend Dave from a heart attack, which prompted him to prioritize his own health.

Dr. Carlsburg, an interventional cardiologist, is introduced as the expert guiding the host through health tests, including CT angiograms and MRI scans. The episode highlights the importance of understanding heart health and the controversies surrounding statin use.

The host shares experiences with advanced imaging technology and the impact of health screenings on overall well-being. He emphasizes the need for individuals to advocate for their health and ask questions about their medical care.

In the end, the host learns about his health status, including a zero calcium score, and reflects on the journey of maintaining optimal health. He concludes that health is an ongoing process, not a destination.

TL;DR

The episode discusses personal health journeys, heart disease, and the role of statins in maintaining health.

Video

00:00:00
I have so many of my friends that just
00:00:02
literally have everything except their
00:00:04
health and I just don't want that. You
00:00:08
know, there's a limited amount of time.
00:00:09
I'm not trying to live forever. I'm just
00:00:11
trying to live well. So, this week I'm
00:00:13
going to explore some questions that I
00:00:14
have about my health and I suspect that
00:00:16
many people out there have about theirs.
00:00:19
That's great so far.
00:00:30
My father lived a really unhealthy life.
00:00:34
He struggled with alcoholism for
00:00:35
decades. He was diabetic. He had heart
00:00:37
issues. And in the end, he died of a
00:00:39
cardiac arrest. We were expecting his
00:00:42
death, but he still left my mom, my
00:00:44
siblings, and me, honestly, to pick up
00:00:47
the pieces.
00:00:49
When my friend Dave died of a heart
00:00:51
attack, I wasn't expecting it. To me, he
00:00:54
seemed perfectly healthy and that was my
00:00:56
real wakeup call.
00:01:00
We were in Mexico and he had a heart
00:01:02
attack and it was a real tragedy to be
00:01:04
totally honest. But on the heels of
00:01:07
that, his wife asked his four best
00:01:12
friends just to like really try to, you
00:01:15
know, take care of ourselves better and
00:01:17
specifically to start going and seeing a
00:01:19
cardiologist.
00:01:28
Hey, welcome back.
00:01:29
Thanks. It's great to see you.
00:01:30
It's great to see you online on X, we
00:01:32
saw some uh interest about statins.
00:01:37
So, Dr. Carlsburg, he is the best
00:01:39
interventional cardiologist in the
00:01:41
United States.
00:01:42
When he discovered some plaque in my
00:01:43
arteries, he put me on statins. They're
00:01:45
supposed to lower bad LDL cholesterol,
00:01:48
reduce the risk of heart attack, and
00:01:50
stabilize plaque. But to some they are
00:01:52
controversial.
00:01:53
Well, you posted basically trying to do
00:01:56
something
00:01:58
um for cardiac health across all of
00:02:00
America and you tagged me and Bobby, but
00:02:03
the amount of commentary in Twitter or
00:02:06
in X rather was all about the whether or
00:02:10
not I should be on a statin and whether
00:02:12
or not it was just completely um
00:02:14
pseudocience. Look, what I've learned in
00:02:17
my career is I could talk about
00:02:19
anything. I could say the sky is blue
00:02:22
and there will be opinions that say it's
00:02:23
not. So, to be honest with you, I kind
00:02:26
of ignored most of it except to say that
00:02:28
the few people who are very thoughtful
00:02:29
in there brought up, I thought, a very
00:02:31
legitimate question. A lot of my
00:02:33
followers feel like statins might help
00:02:35
them in some areas, but also hurt them
00:02:37
in others. That's one of the reasons why
00:02:39
I've been coming to Dr. Carlsburg so
00:02:41
regularly to help me figure all of this
00:02:43
out. What's the most difficult part of
00:02:45
doing all this testing, would you say?
00:02:47
To be honest with you, it's the
00:02:48
cognitive load before you start it
00:02:50
because I think there's so many
00:02:52
incentives. There's little voices inside
00:02:54
of many people's heads that says don't
00:02:55
even start because of what you could
00:02:57
find.
00:02:58
And I do this test every four or five
00:03:00
years called a CT angagram with
00:03:03
contrast. It's basically a way of
00:03:04
injecting a die into your veins and then
00:03:07
imaging your heart so that you can see
00:03:09
all the arteries.
00:03:10
Breathe in. Hold your breath.
00:03:13
What it's also able to do now is image
00:03:15
it in such a way where you can take that
00:03:17
corpus of data and send it into a
00:03:19
machine learning model and then now you
00:03:21
can start to extract an even more
00:03:23
detailed sense of what's happening.
00:03:26
That young lady is a perfect study.
00:03:29
Absolutely beautiful.
00:03:32
I mean it's weird when the contrast goes
00:03:33
in your body.
00:03:34
Yeah.
00:03:34
Um I've had it done a couple times
00:03:36
before obviously
00:03:38
but I really I forget each time.
00:03:41
The heart is important, but it's only
00:03:43
part of the story. If you want a more
00:03:44
complete sense of your overall health,
00:03:46
you really need a prenal scan.
00:03:49
Good morning.
00:03:50
Hi,
00:03:51
how are you? Good. How are you?
00:03:52
Good, thanks. So, I reached out to
00:03:54
Chimath when we had just opened a clinic
00:03:56
in Silicon Valley during CO and I
00:03:58
thought I knew he was a bit of a hacker,
00:04:00
a biohacker, and I really wanted him to
00:04:02
experience what we were doing. He was
00:04:03
nice enough to come in. We developed the
00:04:06
friendship and he's been in for several
00:04:08
scans. Click. You accept right there.
00:04:10
In the 5 years since I met Chamath,
00:04:12
we've now imaged about 150,000 people.
00:04:15
We've saved or made about 4,000
00:04:18
life-saving diagnosis. And every day we
00:04:21
get stories from folks where we might
00:04:23
have saved their life or gave them
00:04:24
clarity or delivered peace of mind. So,
00:04:26
it's really great to be building a
00:04:28
company and at the same time having
00:04:29
positive impact.
00:04:32
Okay, let's do it.
00:04:34
So what makes us unique compared to
00:04:36
others is we operate our own customuilt
00:04:38
research grade MRI hardware. We have AI
00:04:42
that enables us to enhance image
00:04:44
quality. And then we have this
00:04:45
incredible team of radiologists and
00:04:48
medical professionals now over 100 that
00:04:51
deliver a tremendous stand of care for
00:04:52
our patients.
00:04:55
So I just did a full body advanced MRI
00:04:58
scan. Took like an hour and 15 minutes.
00:05:00
But it really didn't feel that way cuz I
00:05:02
just was lying in the machine watching
00:05:04
Netflix. So, it's actually like a really
00:05:07
it's really great actually.
00:05:10
Okay. Yeah. So, we just got in the car.
00:05:12
We are uh headed to Toronto Tech Week.
00:05:16
Our first stop is at the Shopify
00:05:18
headquarters for a fireside chat with my
00:05:20
friend Farhan Thoir.
00:05:23
Good. How is the AI?
00:05:26
[Music]
00:05:30
What's up?
00:05:30
Being on stage is something I like
00:05:32
because it allows me to tell people what
00:05:35
I think is going on right now and what
00:05:38
will go on.
00:05:39
I hate to say it this way, but like the
00:05:40
more success that you can have, the
00:05:43
easier it is to detach yourself from
00:05:45
real life. And then you start to miss
00:05:47
out on people.
00:05:48
And if enough people, you know, find
00:05:50
that truth credible, some subset of
00:05:53
those people will self- select and say,
00:05:55
"Hey, I want to work with you on this."
00:05:56
And then I, you know, feed them into
00:05:58
those businesses. It's a great
00:05:59
opportunity for them. But it's also how
00:06:01
we get one step closer to achieving our
00:06:04
dreams.
00:06:07
Now, we're going to jump in the car and
00:06:10
uh go to the 8090 office and have lunch.
00:06:13
Yeah. Just trying to say hi. Good to see
00:06:16
you again. Good to see you.
00:06:26
Okay, let's talk because I don't want to
00:06:27
run out of time. So, what do we have
00:06:29
till 3:00?
00:06:32
What I found is that early on,
00:06:34
especially when you're trying to do
00:06:36
something extremely ambitious like the
00:06:37
8090 team is trying to do, the biggest
00:06:39
problem is drift. Meaning, you just kind
00:06:42
of drift away. Everybody just drifts
00:06:43
away. they lose an understanding
00:06:46
and I think the responsibility of the
00:06:48
CEO in that early phase when you're in a
00:06:50
build cycle is to minimize the drift.
00:06:53
The way that I think a good CEO can do
00:06:56
that is just reminding people of what
00:06:59
they're there to do. And so, you know,
00:07:01
in Toronto is just a chance to just take
00:07:03
everybody and sit them down, whiteboard
00:07:06
something, just talk to them so that
00:07:07
they could feel a sense of what was
00:07:09
happening. It's one thing to hear it on
00:07:10
a Zoom or see it in slides, but it's
00:07:12
another to just be in the room and feel
00:07:13
that connection.
00:07:16
Super excited. Thank you guys.
00:07:22
Okay, so what's the plan today? We're
00:07:23
going to go and get a little readout of
00:07:26
the pre-nuvo scan. Um, and hopefully
00:07:29
everything is, you know, relatively
00:07:30
straightforward there. These health
00:07:32
tests may seem a bit like overkill, but
00:07:35
I feel strongly that people need to
00:07:36
advocate for their health and ask a lot
00:07:38
of questions.
00:07:39
What we know is that you lose about 3%
00:07:41
of your brain volume every decade on
00:07:44
average.
00:07:44
Is that right?
00:07:45
Yeah. And so the question is, how do you
00:07:46
compare?
00:07:47
Honestly, my stomach fell a little bit
00:07:49
when Andrew mentioned brain volume loss
00:07:51
because I knew the FDA label on statins
00:07:54
warns about memory loss.
00:07:56
All right, Sean, over to you. Tell me
00:07:57
the good news or the bad news. So, um,
00:08:00
this is the enhanced scan now. And so,
00:08:02
what what we're looking at here is just
00:08:04
blood flow throughout all the, uh,
00:08:06
higher functioning brain tissue. And
00:08:07
this is all very symmetric and normal.
00:08:09
Um,
00:08:09
well, I think what Dr. London is saying
00:08:11
is you're on a normal curve here.
00:08:15
Suck it, people. All the all the haters
00:08:17
out there.
00:08:18
Nothing worrisome, no change when it
00:08:20
comes to my brain. I'm really relieved.
00:08:23
But something that did confound me is
00:08:24
that I have some muscle loss, which is
00:08:26
concerning. This is the main thing I
00:08:28
wanted you to to focus on and to
00:08:30
highlight was the muscle the muscle mass
00:08:31
because we know how important
00:08:33
maintaining muscle mass is particularly
00:08:35
for you know brain health too over time
00:08:37
and it's harder to maintain as we get
00:08:39
older.
00:08:40
Plus the internet internet thinks that I
00:08:41
don't work out that I should be doing
00:08:43
more leg day. So this is going to really
00:08:45
feed the whole conspiracy.
00:08:46
I mean take everything with a grain of
00:08:48
salt too. You know like
00:08:49
they're going to love it.
00:08:50
I mean it it's not like a a terribly
00:08:52
concerning decrease. Yeah,
00:08:54
it was just it was just more notable
00:08:55
than the than the other uh fluctuations.
00:08:58
But the trolls are going to love it.
00:09:00
Like I told you, you don't work out your
00:09:02
legs.
00:09:02
It's not true, guys. I'm just tall. I
00:09:05
mean, every time I come, it just gets a
00:09:06
You're doing a better and better job
00:09:08
building this thing. It's so great. I
00:09:10
love being a guinea pig for stuff like
00:09:11
this.
00:09:12
Yeah.
00:09:12
And it's been really valuable for me.
00:09:14
The next like 10, 11, 12 years. I really
00:09:17
want to make sure I pack as much muscle
00:09:18
as possible.
00:09:19
Insulate myself going into my 60s and
00:09:21
70s. Seems like the right goal. Thank
00:09:23
you.
00:09:24
Thank you very much. Thanks for
00:09:24
visiting.
00:09:25
Great to see you.
00:09:25
Yeah.
00:09:27
Now it's time to check back in with Dr.
00:09:29
Carlsburg and face the music on my
00:09:31
heart.
00:09:34
Welcome back.
00:09:34
Thank you. Good to see you.
00:09:36
Uh you had a really busy day yesterday,
00:09:38
didn't you?
00:09:38
Busy day,
00:09:39
but a good day.
00:09:40
What I'm going to do now is present
00:09:42
something that's quite astonishing. You
00:09:45
have a zero calcium score and you still
00:09:48
have a zero calcium score.
00:09:50
Let's get out of here.
00:09:52
Not so fast.
00:09:56
We see that over the 10 years you had a
00:10:00
370%
00:10:02
increase in that material, which means
00:10:04
that you are on a pathway to
00:10:06
atheroscerosis,
00:10:08
but you're one of the few peoples on the
00:10:10
planet that have this kind of
00:10:12
information
00:10:13
and you're going to take advantage of
00:10:15
it. And so what we're looking at here
00:10:17
was a percent change that went from
00:10:20
total plaque volume fell from 24% a year
00:10:24
to 10% a year, which is consistent with
00:10:27
what we found in much bigger studies.
00:10:30
Now, given the first level of tears,
00:10:33
which is listen to your audience and
00:10:36
come off the drugs because they're
00:10:38
dangerous, or stay on the drugs, the
00:10:40
first level of decision on your part
00:10:43
based on what you heard is going to be
00:10:44
what?
00:10:45
Obviously, we're going to stay on the
00:10:46
drug. So,
00:10:46
okay, that's your decision.
00:10:48
Yeah.
00:10:49
Okay.
00:10:50
I think what I'm hearing from you is
00:10:53
we started this statin a decade ago. It
00:10:55
seems to have had a pretty meaningful
00:10:58
impact. we
00:10:59
in all of these other things that we
00:11:01
never would have known to look for had
00:11:02
this stuff not existed.
00:11:04
Exactly.
00:11:04
So, what I'm learning from you actually
00:11:06
is a big deal. You've done some good
00:11:07
stuff and that was actually pretty
00:11:10
preventative and good, but there's now
00:11:12
an even better leading edge for you
00:11:14
because you're fighting against a
00:11:16
genetic trend that will eventually catch
00:11:18
up with you.
00:11:19
It that's a secret. That's fantastic. I
00:11:22
want to know the secret. I want to know
00:11:24
the answer. Now,
00:11:24
there are no standard treatments for
00:11:26
you. I think that you could choose to
00:11:30
wait. Your calcium score is zero. Your
00:11:33
outcome is going to be fine for the next
00:11:36
5, 10 years. Chances of you having a
00:11:38
cardiac event are very, very close to
00:11:40
zero.
00:11:41
No risk of a cardiac event in the next
00:11:43
five years. Hopefully 10.
00:11:46
Uh that's my prediction. All right.
00:11:48
You're doing a great service. Thank you.
00:11:49
Thank you. See you soon. Have a great
00:11:50
summer.
00:11:51
Byebye.
00:11:52
You know, if there's one thing I've
00:11:54
learned through this process, it's that
00:11:56
there's no finish line. Honestly,
00:11:58
optimal health isn't a destination. It's
00:12:01
a journey. But at the end of the day, we
00:12:03
all face the same choice. Do we wait
00:12:05
until something breaks or do we start
00:12:07
listening now? Starting the health
00:12:09
journey can be scary. But in my opinion,
00:12:11
I think it's worth it because living
00:12:13
well is the best return there is.
00:12:15
Well, we're home. It's been a long week.
00:12:17
I hope you enjoy following me around,
00:12:20
but now it's time to get the out of
00:12:22
here.

Badges

This episode stands out for the following:

  • 65
    Best concept / idea
  • 60
    Most inspiring
  • 60
    Best overall

Words per Minute Over Time

Vibes Breakdown

Related Episodes

Podcast thumbnail
E136: Hacking the pod, Threads launches, Fed minutes, immigration, balloon farce, heart health
Podcast thumbnail
Bryan Johnson’s Best Health Hack: Lower Your RHR Before Sleep = Sleep Better and Live Longer
Podcast thumbnail
Inside the GLP-1 Gold Rush: Eli Lilly CEO on New Breakthroughs, Addiction & Mental Health, Pricing
Podcast thumbnail
E98: Big tech starts making cuts, Fed incompetency, global debt, Russia/Ukraine & more
Podcast thumbnail
E31: Post-vaccination virtue signaling, pandemic lessons, immigration, Caitlyn Jenner for CA & more
Podcast thumbnail
E139: Recapping Chamath's wedding, VC surplus, unions vs Hollywood, room-temp superconductors & more
Podcast thumbnail
E113: DOJ tries to break up Google, vaccine questions, Ukraine escalation & more
Podcast thumbnail
DOGE vs USAID, Crypto Framework, Google's $75B AI Spend, US Sovereign Wealth Fund, GLP-1s