Video summary
In this episode of Health Theory, the hosts explore the carnivore diet as a powerful elimination strategy rooted in evolutionary biology and nutrient density. The discussion begins by challenging modern dietary assumptions, noting that humans have practiced agrarian farming for only about 10 to 12,000 years since the Neolithic Revolution, whereas stable nitrogen isotope studies of collagen from bones dating back 80,000 years suggest our ancestors were essentially carnivores. Evidence indicates that early hominids experienced a logarithmic increase in brain size starting two million ago, coinciding with access to nutrient-dense animal foods like DHA and EPA found in higher concentrations than plants could provide. The hosts argue that while primates evolved on leaves for millions of years, the sudden shift toward hunting provided superior macronutrients and micronutrient bioavailability, making animals the "best multivitamin" available throughout human history. The practical application of this theory involves a diet focused almost exclusively on animal products to eliminate inflammatory variables from plants that may contain toxins like lectins or oxalates. The host describes his personal journey from the Standard American Diet through Paleo and Keto before adopting carnivore, resulting in significant improvements such as zero heartburn, weight loss, and reduced inflammation. A core component of this approach is "nose-to-tail" eating, which utilizes every part of an animal to maximize nutrient intake; unlike muscle meat alone, organs like liver are essential for obtaining copper, biotin, folate, and riboflavin that might otherwise be missing. The host advocates for a tiered system where beginners can start with steak and eggs but eventually progress to include raw or cooked organ meats such as kidney, heart, brain, and bone marrow to achieve optimal nutrient density without relying on supplements. A significant portion of the conversation addresses common concerns regarding cholesterol and safety, particularly in light of recent research suggesting that high total cholesterol and LDL may not be risk factors for longevity when HDL is protective and triglycerides are low. The host shares his own experience with elevated numbers while maintaining excellent health markers like a low A1C and normal inflammatory indices, arguing that the "shotgun" risks lie in high blood sugar, insulin resistance, low HDL, and high triglycerides rather than cholesterol levels alone. He also touches on digestive challenges for those with compromised gut linings or conditions like SIBO, suggesting that while a strict carnivore diet can heal these issues by removing offending agents, some individuals may need to incorporate bone broths, soups, or eventually reintroduce specific low-FODMAP vegetables once their digestion recovers. Ultimately, the hosts conclude that the carnivore diet is an effective tool for those suffering from autoimmune diseases, severe obesity, or gut dysfunction but should be viewed as a temporary intervention rather than necessarily a lifelong staple for everyone. They emphasize that while plants offer unique phytochemicals like glucosinolates and polyphenols that support detoxification and microbiome diversity through co-evolutionary adaptation, the carnivore diet removes plant-based toxins to allow the body to heal from an inflammatory cascade. The decision to adopt this lifestyle should be based on individual response; if a person feels better with improved sleep, heart rate variability, and strength, it is difficult to argue that such improvements would negatively impact longevity, though questions about long-term sustainability remain open for further study.
Read the full video transcript
Hey guys, welcome to a special edition
of Health Theory. When we started the
show, we named it Health Theory because
we wanted to explore every strategy that
may improve your health. And if you've
watched the show before, you know that
to improve your mindset, you must first
start with the body. Now, I've had the
opportunity to sit across from some of
the greatest minds in the health space,
many of whom have talked at length about
the carnivore diet. So, today I wanted
to share with you everything you need to
know about the carnivore diet. Enjoy.
What is the carnivore diet? And this you
you need to explain because you're the
first person I've ever heard say because
I'd never do into the carnivore diet
before, but you're the first person I've
ever heard say, "No, no, from an
evolutionary standpoint, this is
probably how we ate."
And so I'd like to know sort of the the
main things that that people throw out
that our digestive tract is clearly set
up to do both. That our teeth are the
teeth of an omnivore. Like, right,
how do you um show that that isn't true?
There's a lot of nuance there. And I
think the evolutionary discussions are
always a little bit conjecture and the
whole discussion here is premised on the
fact that what we did in the past is
what we should be doing now. And that is
debatable as well. I mean some people in
evolutionary biology would debate how
quickly humans can adapt to things. What
we do know is that humans have really
only been doing agrarian that is farming
type societies for about 10 to 12,000
years. This is called the Neolithic
Revolution. But if we back up way
further, we can go back 80,000 years and
look at stable nitrogen isotope studies
of collagen. So basically they look at
different types of nitrogen in the bones
of Neanderthal and Homo sapiens. And
what they see is so much nitrogen. So
the ratio of the nitrogen gives us a
sense of what these people were eating
because we know that when we eat higher
up the food chain, we accumulate more
nitrogen. And what we see is that there
is so much nitrogen in those bones that
those people were essentially
carnivores, meaning they were eating
almost entirely animal-based diets. And
then if you look back further 2 million
years ago, again, we're getting into the
realm of extreme paleo anthropology, but
there's pretty good evidence if we look
at the size of the cranial vault of a
human,
our brain size had this logarithmic
uptick two million years ago. That was
when we were homoctus, homohabilis. And
we also see the uh the onset of stone
tools and evidence for hunting then. So
there's a really compelling story you
can put together there that hunting
animals, access to animal foods made us
human. It made our brains go and we got
from 700 cc's in the cranial vault to
about 1500 cc's in the cranial vault in
about a million years. the previous 30
million years of primate evolution, we'd
stayed about level at about 300 to 400
cc's in terms of the size of our brain.
There's pretty good evidence that the
bigger your brain, the more developed
the neoortex, you have more complex
processing.
So, I like the the I get it's a
narrative, you're putting it together,
maybe this, maybe that, and it comes
together, and this is a nice uh
narrative that has internal logic. Um
but one thing that seems certainly
plausible in that same internal logic is
if we pass through a primate evolution
and that we had you know um similar
ancestry for a very long period of time
and as far as I know most primates are
designed to munch on a bunch of leaves
and [ __ ]
um and deal with that. If we started
there, then why would we think that we
swung all the way to entirely?
And I think that this the interesting
thing here is in that brain size that we
had eaten vegetables and there actually
are examples of primates eating other
primates. The primates do eat animals,
but we had had primarily a
vegetable-based diet or a plant-based
diet for 35 million years of primate
evolution. And then something happened,
right? And we became human. And I think
that it was this sudden access to
nutrient density and macronutrients that
we hadn't seen before in higher
quantities. So we had much higher
quantity
fats. So DHA, EPA, these omega-3 fats.
There's lots of theories about what
caused this expansion of the human
brain. And I would argue much greater
access to micronutrients in the animal
foods because we were eating these much
more bioavailable foods that it was the
eating of the foods that made us human.
And so then it became this risk benefit
or just an like a an availability
equation. If I can go hunt a woolly
mammoth and I can get a million I mean
how many calories in a woolly man? Like
millions and millions of calories. It
can feed the tribe for a week or I can
go look for tubers. What am I going to
do? Right? There's no question what
you're going to do in terms of calories
and fat. I think that the point you make
is well taken and it gives us this
really interesting survival advantage
because we're not always going to be
able to hunt perfectly. If you and I go
out and hunt, I guess today is different
in terms of the scarcity of animals, but
say we're on the planes 30,000 years ago
and we're hunting, if we don't come
across a buffalo, we may not have any
food today or tomorrow. And in that
situation, I think the idea is that
humans probably still ate some plants,
but the plants were probably just the
survival food. that when you really look
at where humans get nutrients, and this
is bioavailable micronutrients and where
humans would have gotten calories from
evolutionarily, animals dwarf plants in
every way. There aren't many people
today who are calorie deficient, but
there are many humans that are
micronutrient deficient. And so, if
we're talking about micronutrient
adequacy, micronutrient bioavailability,
this to me is the great leveler. It's so
interesting. Animal foods are far and
away the winners. If you look at the
bioavailability and the presence of
vitamin A, vitamin C, vitamin E, or the
micronutrients, calcium, zinc, selenium,
manganesees, or the DHA, and EPA,
they're just animal foods are the
richest source. They're the best
multivitamin we've ever encountered. So,
we're going to go hunt that. But
evolutionarily, I think that if we
couldn't get that, we would eat some
plants
and they're going to tide us over in
terms of calories, and they're going to
give us suboptimal micronutrients. We
know that the micronutrients and plants
are less bioavailable and so we can use
them as survival food kind of hearkening
back to our ancestry. But I think that
what happened is we became people who
realized that animals were the best
source of nutrients and that is kind of
the roots of the carnivore diet.
What made you want to go that far and
then what does a carnivore diet look
like? Is it just I eat beef or is it
organ meats and all that stuff? Like
so I had I had kind of come from
standard American diet to primal uh
paleo to low carb, high healthy fat to
keto. And on keto I was eating a ton of
fatty meat and a little bit of
vegetables and and I I enjoy green
vegetables. But then I kept I you know
I'm always researching I'm always
looking and studying and I saw this
excellent lecture by Dr. Michael Eids.
He was talking about Neanderthalss and
what they ate. And Neanderthalss were
were exclusively carnivore unless they
couldn't get meat and then they would
eat whatever of course. But if they
could get fatty meat, that's all they
ate. They didn't eat anything else. And
about that same time, Nisha and I, my
wife, we checked our 23 and meat data.
And when he got it back, I had more
Neanderthal DNA than 97% of the
population.
Oh.
And so it it was just kind of fortuitous
that both those things happened at the
same time. And I was like, you know, I'm
going to try it for a month. What what
could it hurt? And so at the end of that
month, I felt so much better. I'd lost
another four pounds. People were saying,
"What do you you look better? You've
lost weight." Like they could see the
the even even from keto to carnivore. My
inflammation was even better. I felt
better. I used to have terrible
heartburn every day. Every day. Even
with Paleo Primal, when I went keto was
about 80% better. But then when the
carnivore, I have zero heartburn ever.
Break down carnivore for me. Are you
eating chicken?
I don't eat much chicken. My carnivore
is lots of fatty red meat, mostly beef.
Uh I I eat eggs, mostly the yolks. I'll
eat butter or ghee. Uh some full fat
cheese, salt, pepper, and some spices.
That's that's the the entirety of my
diet. And that may sound boring, but I
have yet to sit down and go, damn it,
another ribeye. I I it just doesn't
happen.
No. For me, that sounds amazing,
right?
Um, so now let's get into the
nitty-gritty of a carnivore diet. Nose
to tail. What does that mean? How do I
do it? Where do I get this stuff?
So, how does one in today's world eat um
a carnivore diet?
Yeah.
So, it's I think Tim Ferrris has this
saying, it's not simple, but it's not
complex, right? You imagine that you and
I are out hunting and we kill an
antelope or we kill a moose. A
nose-to-tail approach to a carnivore
diet thinks, I'm not just going to eat
the tenderloin and throw the rest of the
animal out. We're going to eat every
piece of that animal because every piece
of that animal has calories. And when
you think about it, every piece of that
animal has micronutrients that are
unique. And so,
so you're going to eat the cartilage.
You are going to eat the cartilage.
I do think that eating cartilage is a
valuable thing, but in talking to my
clients over the last year that I've
been doing this, I've realized that
there's like there's like junior varsity
and varsity versions of carnival, right?
when people come on the team, you got to
put them on the JV team first, unless
they're super gung-ho. So, I think that
if people get intimidated by the ideal
version of a carnivore diet, they can
just think of like what is the doable
version of a carnivore diet. But I want
them to understand the basic paradigm
because the most basic version of a
carnivore diet often goes wrong because
it's just too basic. And that is just
eating that the muscle meat, which is
what we see in the grocery store. So, if
people want to try a carnivore diet for
30 days, you really could almost get
away eating steak and eggs. I don't
think that's ideal long term, nor do I
think that's the best way for a human to
do it in terms of micronutrients or
macronutrients. But the simplest version
is steak and eggs or steak.
Is that better than hamburger and eggs?
Probably. The thing I like about steak
is that you can cook it medium rare,
rare, and hamburger like cooked all the
way through all the time.
You don't want to cook out, you cook out
nutrients, I'm assuming. [clears throat]
You do cook out some of the nutrients.
And so the nice thing about a steak is
you can get a steak that's rare. People
like that and the inside is better.
I think it's better in terms of the
nutrients in there. So, you're trying
Interesting. Would you eat something if
you didn't have to worry about microbial
content? Would you eat raw?
Absolutely. I've done I personally, and
I don't recommend people do this, eat
the majority of my diet raw right now.
Get the [ __ ] out.
No, you should have seen You eat raw
eggs.
I do eat raw eggs.
That's scary. You're freaking me out.
So, the here's the thing with eggs. What
we worry about with eggs is
contamination of campobacttor and
salmonella on the shell of the egg.
Correct.
The inside of the egg is generally
sterile. Uh-huh. It better be, right?
When it have to be.
It has to be. And if it's not sterile,
you will know because you'll open it.
It'll look like something died in there,
which it did essent.
So, when you eat the white of the yolk,
the white of the egg, I don't want to
eat raw because it has a common health
called avidin, which binds biotin. Most
of the avidin in the egg white is
denatured when you cook it. But there's
some evidence that not all of it is.
And so, what I'm interested is the most
amount of nutrients. And I really try to
be a fat hunter in my carnivore diet. We
can get into the nitty-gritty of fat to
protein ratios, but
I eat the yolk because the yolk is where
most of the nutrients are. And I eat it
raw because I'm lazy and I just want to
eat it fast and it tastes good. Before
we get to that, going back to your
initial hypothesis, if you [ __ ] found
an egg, you were not going to not eat
the egg yolk or the egg white. You were
going to eat that whole [ __ ]
You know, I wonder what our ancestors
would have done because
you think they'd throw it out.
I don't know if they they might not.
You're right. They might. If I were in
the wilderness and I came across an egg,
I would probably cook it and eat the
whole thing. Yes. But I don't need extra
protein. And so I'm just going to
discard the white, eat the yolk, and I
eat it raw. I'll eat six to eight raw
egg yolks a day. I'm not saying this is
the way everybody should do it.
Do you just chug them? Do you put them
in a glass?
I just put them in my hand and jam it
down.
God. So, how are you just letting the
white s through your fingers?
Just goes right through. And then you
can eat the yolk raw.
This is Don't have to eat the yolk.
You don't have a lot of friends over
when you're doing this, do [laughter]
you? This is not table friendly.
Dating is hard for me, man. It's
interesting.
Wow. Okay, so we're pounding six to
eight egg yolks. Then we've got a steak
chilling in the fridge that we're going
to eat.
The next thing I eat is liver.
Culturally, as Westerners, we do not eat
liver.
I ate a little liver worse growing up.
That probably saved me. When I first
started eating liver, I would gag and I
thought, "Oh, that's such a strong
flavor. I'm not used to it." And then
gradually, I got to the point where I
was like, "Oh, now I'm adjusting to It's
an acquired taste down
for sure.
I watched like a documentary or
something about polar bears. Is it their
liver that has too much vitamin A or
something like that?
This is an urban legend, urban myth.
Yeah. So, there's never been a case
report of vitamin A toxicity from eating
food.
There have been case reports of vitamin
A toxicity, people taking vitamin A
palmitate supplement, but you can eat a
pretty decent amount of liver per day
and not have vitamin A toxicity. So, I
eat raw liver. People can eat it cooked.
And I'll do three ounces or four ounces
of raw liver per day. So I ate the egg
yolks, then I ate raw liver. Again, this
is the super varsity version. Yep.
And I put a little sea salt on it. And
you're gonna love this. I've I've gotten
really interested in eating organs. And
so now I'm eating I'll then eat kidney.
Raw.
Raw kidney.
Yep.
And then I'll eat raw brain.
Whoa. What kind of brain? Cow.
Lamb brain. Yeah.
Why lamb just tastes better? uh cowbrain
is impossible to get because of concerns
about bovine sponge performance and
philopathy
super wild
but you think about it evolutionarily
this is all my experiment right I'm the
end of one
I want to know what this is like so I
can share with people
the brain and the bone marrow would have
been I think things that we prize the
most brain is a delicacy
in many countries because it's rich in
nutrients I mean think about where the
DHA goes here and it's been interesting
for me personally at this point in my
carnivore journey to try and eat more of
the animal and go past like that's gross
Okay. And so at that point I will eat a
steak, you know, and but a lot of times
there's this anthropologic evidence and
this interesting historical evidence of
a lot of cultures eating the organs
first and then saving the muscle meat
for later or giving the muscle meat to
the dogs or other animals.
Wow.
If people are primarily grossed out or
probably grossed out about organs, there
are ways to get organs that you don't
have to eat them. There are these
desiccated organ tablets which I think
are a really interesting new sort of
subset of a supplement industry where
you can take brain, heart, liver,
spleen, kidney, thymus, gallbladder of
an animal, dehydrated at low temperature
and then put it in a pill, right?
Do you actually get the nutrients
though? If you if you [ __ ] it up by
cooking it, right?
I've got to imagine by doing all that
crazy processing that nothing goes.
I want to study it and see how much is
in there. But you know, desiccation is
like low temperature dehydration. So
they're like
they're like freezing it and then
pulling the water out that way.
So if there's any way to do it, that
would be the best way. But that's a very
valid point. It can't be as good as raw
liver, which is clearly the best thing
ever.
Yeah. Okay. So let's get to um well any
I'm guessing that that's got to cover
most of what you're eating.
That covers most of what I eat.
So give me tier one.
So the basic carnivore diet is probably
meat and eggs, right? You can do that
all day long for 30 days. You'll be
fine. Okay.
Okay.
What What am I missing? micronutrients.
I I Here's what I don't want. I don't
want [ __ ] where you have to supplement.
Like if somebody's giving me a diet and
they're like, "Wow, but make sure that
you take the zinc, the magnesium." It's
like I want something where
what you're missing is liver.
Liver because it has
copper, [sighs] biotin, folate,
riboplavin.
Okay. So, it's got stuff I'm not going
to find in the
There's a little bit of ri There's a
moderate amount of ribboflavin in egg
yolk. There's a moderate amount of
ribboflavin in muscle meat, but the
majority of the ribboflavin is in the
liver. If you wanted to make the
simplest nut most nutrient- richch
carnivore diet, it would be meat, eggs,
and liver.
Meat, eggs, and liver.
Steak, egg, and liver would be just the
most basic.
30 days.
And then you could add things to that.
You know, if people want to eat other
things, you can eat seafood, right? You
can eat chicken. You can eat pork.
I can have chicken.
Yeah. Yeah.
Chicken breast. Sure.
Or I have to have chicken liver.
No, you can have chicken breast.
The carnivore diet is kind of this the
other another name for it, which I
perhaps like a little more is a whole
foods animal-based diet. whole foods
animal-based diet. Yep.
If it comes from an animal, you can eat
it.
You think carnivore has a PR problem?
Well, I just want people to understand
that our ancestors ate fish, our
ancestors ate scallops, our shrimps,
those are can all be on a carnivore type
diet. In terms of the most doable, easy
way, this is it. If you end up liking it
or your wife ends up doing it long term,
there are other manifestations I would
make or other modifications I would make
when you go when you go to varsity. So,
I would include more organ meats,
just different organs.
Different organs.
Kidney, heart.
Kidney, heart. Yep.
The brain sounds horrifying.
It's actually not that bad.
It looks nasty.
It does, but isn't that kind of fun?
No. Not. There are some things that I
get down because it's like, "This is
hard and I want to do it." Brain doesn't
make the list. Is the carnivore diet
safe?
What blood markers are you watching?
um sleep, sleep scores, heart rate
variability, body temperature, blood
glucose, and ketones. My my hemoglobin
A1C increased by 510 of a point. So, it
went from
increased,
which is surprising to me.
Yeah.
4.8 to 5.3. But everything else, I mean,
iron, ferotin increased, which I was
probably expecting eating more red meat,
things like that. I worry about
cholesterol when triglycerides and
glucose and liver enzymes are out of
whack. So your liver tends to take the
brunt of metabolic burden first. It's a
key metabolic signaling hub. And so if
your liver enzymes start to rise, your
glucose is rising, your hemoglobin A1C
is rising, then and your triglycerides
are increased, then I'm I'm more
concerned about what's going on with
your LDL cholesterol, you know, and your
low HDL.
But without that context, I'm not
totally worried about it. And the thing
that people don't really realize is like
your body can convert protein via
gluconneogenesis to glucose.
Um there's certain cells and tissues,
red blood cells, the neuron, various
central nervous system cells within our
brain that need absolutely need glucose.
They can't use fat store ketones.
Protein can be back converted as can
liberating stored body fat. The body fat
is you know you have your triglycerides
and on you know your triglyceride on top
of that is glycerol and when you
liberate that for free fatty acids to
make ketones that glycerol gets
converted to make glucose. So a lot of
people think you need to have carbs to
raise glucose for obligate glucose
utilizing cells but that glycerol
backbone gets shunted right into that
cycle.
So
yeah it's it's interesting Tom I I don't
know what the solution is for people.
Should they go carnivore? Should they
not? I think if you have digestive
issues, it's worth a shot. And it sounds
so polarizing, controversial, but you
know, in functional medicine, we've been
talking about this for a while. We, you
know, people like Jeff Bland and Sid
Baker, Mark Heyman, an elimination diet,
which was essentially just basically
plain old white rice and lamb. That was
it. like that's almost carnivore in the
sense obviously if you overdo the white
rice you're going to negate some of that
but it was really eliminating all the
variables that could affect the immune
system.
Um you're going to die of heart attack.
Right.
Right. Right. And so
my cholesterol currently is 350. My LDL
cholesterol is 250. And I'm not worried
about those at all because more and more
the research that's been shelved and put
in the basement and put in the attics
about lipid and you know cholesterol and
LDL now that all the research is
becoming available and people are doing
review articles and looking at all the
data it actually looks like the higher
your total cholesterol is the longer you
live. And so the entire model has been
upside down this entire time. So, I'm
not worried about my total cholesterol
or my LDL at all because
my HDL is very high, which is my good
protective cholesterol. My triglycerides
are very low. My hemoglobin A1C or my
three-month blood sugar average is the
lowest it's it's been since I've been
checking it.
All my inflammatory markers are back to
normal. I feel great. So, tell me,
where's the risk in that?
Okay, that's super interesting. um walk
me through what parts of the um the
cholesterol numbers people should be
caring about, not caring about. Um
because so in in my own life, I went
through a period that lasted probably
for about two and a half years where I
was essentially doing rabbit starvation,
right?
So I was eating basically chicken
breast, broccoli,
nothing on it, no oil, nothing. I
felt amazing.
I felt terrible.
Exactly. absolutely horrifying, right?
But damn, I was lean and it was amazing.
Uh but yeah, I was I joint pain just was
like in pure insanity.
And then I because I heard that
ketogenics possibly had some cancer
prevention stuff. I tried it
and it was like it was like taking a
drug. It was so anti-inflammatory on my
joints that I was like, well, I'm never
going back to raid starvation. That was
crazy. Um, but my cholesterol levels
were so low when I was doing the rabbit
starvation and I thought that was a good
thing that I was super amped. I felt
bulletproof. Thought I was going to live
forever. Then when I started doing
ketogenics, my numbers went
significantly up and my doctor was like,
"We [clears throat] have to get you on
Lipur." And I was like, "You must be
joking.
I've got two guns, Tom. I've got a a 12
gauge shotgun and I've got a BB gun.
you're gonna get shot with one of them.
Which one do you pick?
I take the BB gun if I do.
That's it. And that's that makes good
sense. And so my contention is is that
an elevated A1C, an elevated ceptide,
which tells me your blood sugar and and
serum insulin levels are always high, a
very low HDL, and a very high
triglyceride level. Those four tests,
those that's the shotgun.
If your LDL is is 250 300 that might
might be a BB gun. But the the even the
research on levels that high is
completely inconclusive. If your doctor
says, "Oh, you have a high total
cholesterol. You need to be on Lipur.
You need to find a new doctor because he
he's at least 10 years behind in his
reading." Okay? Now, if he talks about
LDL, then he's at least current. But
still, when you look at the research in
its totality, it's not a risk factor.
might be a BB gun, but it's not the
shotgun that that high blood sugar, high
insulin, low HDL, and high triglycerides
are. That's the shotgun that's going to
kill you.
Who would benefit from the carnivore
diet?
So,
the carnivore diet is something that I'm
super interested in. So, my wife has
struggled very profoundly with
microbiome issues
and she has made tremendous progress.
She's been dealing with it now for four
years, but she's made tremendous
progress. And she's gotten to the point
where the things that she eat, she can
maintain equilibrium, but she isn't like
progressing as much as I would. She's
sort of hit steady state, but she's not
making progress in my estimation. Um,
and so one thing that if the hypothesis
about lectins is accurate and that you
have plants that have these toxins in
them, you eat the toxins, they break the
epithelial lining of the gut and now you
have um your autoimmune response.
If that is accurate, then potentially
for her, if she was a good carnivore and
ate nose totail and, you know, got the
whole mix of everything and isn't just
eating hamburgers or steaks,
um, I'd be very curious to see if that
worked for her or not.
Um, I'd be curious to get your take on
the carnivore diet.
Yeah. So, you would think as the author
of Ketoarian, I wouldn't advocate for
the carnivore diet. It's I do use a
carnivore diet in my for my patients
that need it. It's an an ultimate
elimination approach. You're taking out
a lot of variables and these people with
really dysfunctional guts and
gastrointestinal lining and microbiome
and this inflammatory cascades going on.
Sometimes you need that intervention to
lower inflammation for a short period of
time or for a period of time. It could
be months. If you're going going to do
the carnivore diet, you're going to want
to make it make sure it's nutrientdense.
You're going to want to make sure that
you're going for more of the organ meats
from a nutrient density standpoint like
you pointed out. And I have people be
fish ccentric as well. It's not just
about the organ meat. So, I want people
to getting making sure they're getting
their healthy omegas from
the fish. And grass-fed beef has omegas
as well. But the the problem with this
is that they it's not sustainable for
most people long term. And we're going
off of dairy, too. And many times we're
going off of egg whites for a while,
too, because the albumin can be a
problem for some people with
autoimmunity, the egg white. Some people
have dairy sensitivities as well. So,
it's pretty tight. That's why for most
people, it's not going to be a long-term
thing. So, we do it for a period of
time. We do some broths and soups and
stews and things like that. sort of a
GAPS approach. I don't know if you're
familiar with GAPS. It stands for gut
and physiology syndrome or gut and
psychology depending on what you're
using it for, but it's the gut brain
axis, the gut physiology axis. So, it's
it the premise is lots of bone broth,
soups and stews. So, we use that with
sort of these nutrient-dense organ meats
for a time and then we lean in.
Why soups and stews? Bone broth I get.
Yeah.
I don't understand soups and stews. It's
it's soft and cooked meat because even
the meat can be hard to digest for these
people.
Many of them have hypocchlorria,
decreased hydrochloric acid. They're not
breaking down meats even.
Wow.
They have really messed up guts. So, we
have to help with their digestion at the
beginning really to even break down
meats. But then you start with you lean
into pureed vegetables after that and
you know uh softcooked vegetables, low
FODMAP vegetables which are the
fermentable sugars that people with
these dispioses can have a problem too.
How the hell if I went carnivore for a
year,
how the hell would I still have bacteria
like a SIBO problem? So for fermentation
being the thing that I'm thinking of,
would that bacteria not die off?
Well, there are certain bacteria
and yeast that feed on other things,
too. They can feed on proteins. They can
feed on ketones. So, then you're going
to have to bring in some typically
herbal antimicrobials to help with that.
Oh, god. This stuff gets so complicated.
It is complicated. My my whole day job
is like looking at all the variables and
trying to make this as digestible, no
pun intended, but as practical as as
possible.
So, um what do you think about the
carnivore diet? Is there any logic
there? Well, you know, it's interesting.
I mean, you know, like Jordan Peterson's
doing that and his daughter did it to
cure autoimmune disease. And yes, if you
are really sick, sometimes it can be
profoundly helpful. I mean, if you have
autoimmune disease, if you have um uh
severe obesity, I mean, it there can be
real benefits, but I again, you know, we
used to eat 800 species of plants as
hunter gatherers. We ate animal products
when we could find them or hunt them and
and it was a part of our diet. It wasn't
a staple. Some cultures like the plains
Indians like this Lakota they lived
mostly on buffalo and they were the
longest lived uh people in history they
were had more centinarians per capita
than any other population at the turn of
the century. Yeah.
So when you look at that is there you've
talked about you know one thing that
medicine really has got to start doing
is looking at the laws of biology. So
you know physicists are looking at the
laws of the universe. What are the laws
of biology? I'd love to hear what are
some of the laws of biology. How does
that play out in terms of um plants?
Because I can walk you through it's
admittedly like a lay person's
understanding. But when I walk through
the notion of the plant paradox and you
start thinking of a plant as having a
basically a chemical um evolutionary
advantage or the way that they stop
predators is by creating these chemicals
that either upset their stomach or
they're bad for them or they're bitter
tasting or whatever. It's like, oh, that
makes sense. When you have something, it
has to have a mechanism against
predation. Yeah. And [snorts] humans are
one of the predators. And so, okay, it
didn't develop claws or whatever. It
developed like these chemical signals.
You've talked about food being signals
more than just calories. So, it's like,
okay, well, there's actually some logic.
Whether it's true or not is a totally
different question, but there's a a
followable chain of logic to why plants
potentially
have issues. And so, like, I'm one of
these guys. I'm like always trying to
hedge my bets like I have some
vegetables just to make sure cuz I don't
know which way to bounce. But at the
same time I I keep telling my wife one
experiment she hasn't run yet to just
completely solve her problem is to
completely eliminate vegetables cuz she
has she's restricted them and that has
helped tremendously.
But it's like what are the odds that
like when she eats animal products she's
fine. like if she were to just eat
chicken or just eat beef or pork or
whatever, she does very well. There are
some vegetables she can add in, she
seems fine. And there are others that
then become wildly problematic.
Yeah.
And so it's like, is there anything that
they all share that for somebody with
the sensitivity they're, you know,
they're an issue or no? No, no. Like
there's so many other nutrients in
vegetables. If you're not eating them,
you're kidding committing a cardinal sin
of the laws of biology. Well, if you're
eating nose totail, like you're eating
the liver, which has more vitamin C,
more vitamin A than any vegetable on the
planet, right? Um, you know, you can get
by, but
you can get by or it's ideal.
I don't think it's ideal. I mean, I
think your gut microbiome feeds on
carbohydrates, feeds on phyitochemicals.
So, I have a little different view about
vegetables. um and I call it symbiotic
phyto adaptation
which is a fascinating concept but
essentially
yes there are defense mechanisms in
plants that help the plants but also can
help us right so for example we don't
make vitamin C we get it from plants we
need things to help us detoxify so when
you eat broccoli you upregulate the
glutathione the pathways of detox in
your liver through phytochemicals called
glucosinylates
Your microbiome loves the polyphenols in
pomegranate and cranberry, right? So I
think we have evolved co-evolved with
plants. So we use these compounds, these
phyitochemicals to regulate all sorts of
biological functions from inflammation
to our microbiome to detoxification
to brain function, neurotransmitters and
so so on. So I think we there are plants
you would want to eat. You don't you
don't want to eat poison mushrooms,
right? You don't want to eat fox glove
which kill you. you don't want any, you
know, terrible these terrible poisonous
plants, right? But there are a lot of
plants that we've evolved with that we
use in our bodies to regulate our
biological functions, and I think
they're really necessary.
How does the carnivore diet affect gut
health? But let's talk uh carnivore
versus vegetables. So, I maybe I like
vegetables a lot, but I tend to like the
ones that are really um carby.
Mhm.
Sweet potatoes are so delicious. I would
give up virtually everything to eat them
all day. Um but I even though I like
vegetables partly out of laziness
because I don't want to cook them, I am
almost not entirely because I'll throw
in rice every now and then. Um, but I'm
carnivore adjacent.
I like that.
What is it? What nutrients do you fear I
will miss if I were to eat organ meat
and all that but not have vegetables? I
think if you are
eating organ meat uh and doing it well
with a variety of nutrient-dense meats,
I don't think you'd be meeting missing
many nutrients
other than fiber,
which is a major way that we help with
gut diversity.
A robust variety of plant foods is
associated with a healthier microbiome
longer term. And we have longer term
studies with these. We don't have longer
term studies with the carnivore diet. I
would assume that if someone's doing it
properly, they're they probably at a
period of time would be would seem more
good than bad
because they're removing a lot of foods
and then it's going to be a net positive
for them if they're doing a properly
formed carnivore diet,
right?
But is that going to be sustainable long
term for them?
Most people are are going to want more
variety than that.
Yeah. I mean, so the question is, you
know, is are you gonna make your
microbiome more resilient or not? People
should try various diets and see what
works for them. And I think a lot of
people get stuck in this regimented
thing where and it can backfire on them
too. They're they're carnivore. So then
when berries come in season, when people
might watch this towards the end of
summer, blueberries are going to be in
full swing. Does that mean you totally
avoid blueberries? Because there's I
believe I'm not one of these people that
think plants are bad. I think
blueberries, the anthocyanidins and the
various an you know antioxidants have a
lot of benefit to your microbiome and to
your body in general. But then when you
start to identify that you're a
carnivore or you're a keto or you're a
vegan, you then you close yourself down
a little bit.
So I think in your case, you don't have
any major health issues that I'm aware
of, you know, that you've talked about.
So I would just continue what you're
doing. But maybe in the winter probably
the best time to go carnivore.
I'm going to say [ __ ] you. And here's I
don't have I have one health issue and
that is I'm dying. So the only real
question I care about in every health
theory episode I do is how do I live
forever?
Like if you're steering by how you feel,
which is essentially what I do,
I just don't know what its impact is on
longevity.
Um if a carnivore diet, like if somebody
could tell me, no, no, no, a thousand%
if you do a carnivore diet, you're gonna
live to 150. I'd be all over the
carnivore diet all day, every day.
Wouldn't even think about it. I'd never
touch another [ __ ] blueberry in my
life. like I would just eat it. Um, but
it's it's that big [ __ ] question mark
about longevity that winds me up. Well,
let me pose this question to you. How
could a diet be negatively affecting
your longevity if it makes you feel
better?
If it makes your sleep better, if it
improves your heart rate variability, if
it makes you stronger, if it makes you
recover better, how could it slow down
your longevity?
I hope you guys enjoyed that episode and
give the carnivore diet a shot if you
think that it would work for you. And
until next time, my friends, be
legendary. Take care. [applause]
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