Search Captions & Ask AI

Mitotherapy Breakthrough: Supercharging Your Cells ⚡️| Science Corner with David Friedberg

April 23, 2025 / 07:20

This episode discusses mitochondria, their role in energy production, and recent research on mitochondrial health and therapy. Key topics include mitochondrial dysfunction, aging, and potential treatments.

The hosts explain that mitochondria are essential for energy production in cells, converting glucose and ketones into ATP. They highlight the connection between dysfunctional mitochondria and various diseases, including cancer, Alzheimer's, and Parkinson's.

Recent studies are examined, including research from Washington University showing that mitochondria can transfer between cells to rejuvenate damaged cells. Another study from Columbia University maps mitochondrial function in the human brain, linking it to aging symptoms.

A study from Sha Jang University demonstrates how stem cells can be manipulated to produce significantly more efficient mitochondria, which could lead to new therapies for tissue repair and disease treatment.

The hosts discuss the implications of these findings for sports injuries and other conditions, suggesting that mitochondrial therapy could become a significant advancement in medical treatment.

TLDR

Mitochondrial health is linked to aging and diseases; new research suggests potential therapies using enhanced mitochondria.

Episode

7:20
00:00:00
So mitochondria are the powerhouse of the cell as Tim just told us, educated us, right? So every cell has hundreds of
00:00:07
mitochondria and mitochondria are what are called organels. They have their own DNA. In fact, evolutionarily
00:00:15
mitochondria were bacteria that basically ended up in the symbiotic relationship with what became our cells.
00:00:22
So we each have mitochondria, hundreds of them in each one of our cells. Each mitochondria has its own nucleus and has
00:00:28
its own DNA. And the mitochondria make the energy that the rest of the cell uses. That energy is called ATP. And it
00:00:35
eats up glucose or it eats up ketones if you're in ketosis. And it uses that to make the ATP. So every cell in our body
00:00:41
gets its energy, which is what it uses to function from the mitochondria. And so there's been a lot of research into
00:00:49
the relationship between mitochondria and aging and that dysfunctional mitochondria as they start to break down
00:00:55
and stop working and have damage may actually be a key driver for many diseases that we experience as humans
00:01:01
including many cancers, Alzheimer's, Parkinson's, ALS, features of autism, muscle tissues being weak, etc. So as
00:01:11
the cells get older and the mitochondria stop working, we make new mitochondria.
00:01:15
But over time, the DNA degrades and the mitochondria become less effective and there are fewer functional mitochondria
00:01:22
per cell. The cell stops working right and eventually the organism stops working, right? Have you have you
00:01:27
learned anything about the connection of creatine to mitochondrial health? It's part of um some of the processes, but
00:01:35
there's some separate research on this, but it's definitely worth spending time on. People are crazy about hitting five
00:01:41
grams or 10 grams of becoming like a trend. Yeah, I think it's Oh, yeah. I know. Five grams. Yeah, something like
00:01:46
that. It's trending on Twitter. I think it's kind of like a meme or a joke in addition to being I don't I don't think
00:01:51
it's a joke. Is it is it But it does it is there any science that backs that up or not really for mitochondria? There
00:01:58
are questions on this like do you want to focus on things that are increasing biogenesis which is creation of new
00:02:04
mitochondria? Does that create a better benefit on the creatine work? I've read some of these papers. I actually tried
00:02:10
it for a while. I personally had a allergy to it which is kind of rare but happens but anyway we can talk about it
00:02:20
further. So so one of the key things was um there were three papers that I wanted
00:02:24
to just highlight that kind of follow an interesting theme. The first one was from 2023 from WashU in St. Louis and
00:02:32
this paper, Nick, if you could just pull up that image of mitochondria being transferred. These
00:02:39
folks identified and demonstrated that mitochondria can actually transfer from one cell to another. So, if you've got a
00:02:45
cell that's got damaged or dysfunctional mitochondria, they've identified three mechanisms by which mitochondria can
00:02:53
move into a cell that needs more mitochondria that are working and are more functional. That's something that's
00:03:00
been theorized for a long time. People have said, "Oh, well, we think mitochondria transfer." But there wasn't
00:03:04
really evidence of this. So, as of two years ago, these guys provided very good evidence of mitochondria that we can now
00:03:10
put into cells. If it's floating around, it can make its way into another cell and as a result, it can rejuvenate or
00:03:17
provide energy to a dysfunctional cell which might improve dysfunctional tissue or improve disease. The second paper was
00:03:25
done um last month out of Columbia University. And this was the first mapping of the mitochondria in the human
00:03:31
brain. And so these folks created 703 tiny cubes of brain from a person that passed away, a 54 year old donor. And
00:03:40
then they analyzed the mitochondria in each of those cubes. And they used that to make a map of mitochondria in the
00:03:45
brain. And what it showed was that different parts of the brain, different cells had different amounts of
00:03:50
mitochondria and different mitochondrial function, which actually starts to highlight how that difference in energy
00:03:56
production in different cells in different parts of the brain may actually cause some of the things like
00:04:00
memory loss or speech impairment or um as we age, the fact that we end up being, you know, kind of forgetful or
00:04:08
start to lose some of our capacity. that the mitochondrial dysfunction in the brain might actually be the key driver
00:04:14
of that aging um symptomology. The third paper which just came out came out of a team at Sha Jang
00:04:22
University in China. So what these guys did which was really incredible is they took stem cells. So stem cells that they
00:04:29
got out of human blood and they took those stem cells and they figured out a way to treat the stem cells that those
00:04:35
stem cells would start to make an excess amount of mitochondria than they normally would make. In fact they were
00:04:41
able to get those stem cells to make 854 times the number of mitochondria that those cells would normally make.
00:04:49
And those mitochondria were on average 5.7 times more efficient at making energy, ATP. So they created highly
00:04:57
energetic mitochondria and they made a lot of them. And the idea that we can put mitochondria into our body or into
00:05:05
tissue in our body to heal it or repair it has been something that folks have been trying to do research around for a
00:05:11
long time. But the limiting factor is access to enough mitochondria. So this mechanism that they developed where they
00:05:17
could take stem cells, make copies of the stem cells, make lots of mitochondria and then they isolate that
00:05:22
mitochondria and use it as a therapeutic tool and they did it in cartilage that was damaged and they were able to heal
00:05:28
that cartilage. So um this is a group that does bone and and tissue repair studies, but they applied the
00:05:35
mitochondria directly into the area where there was damage to the bone and the bone grew back and it actually
00:05:41
improved the healing in an incredible way. So this this opens up the door to this whole new therapeutic modality, a
00:05:47
new type of therapy called midotherapy or mitochondrial therapy that based on the series of papers that we're seeing
00:05:54
coming out recently, I believe could end up becoming a really incredible um new therapy that may ultimately lead to the
00:06:02
treatment for many diseases that we're kind of dealing with right now. So, I just wanted to kind of like this be uh
00:06:07
immediately applicable to say people with sports injuries, you know, meniscus, knees, ankles. You start to
00:06:13
think about those bones, spurs, chips that basketball players, football players go through. Would that this be
00:06:19
like the lowhanging fruit for this technology? Yeah. I mean, what they did this in and I think this was published
00:06:25
in a research magazine called Bone or something. Bone and tissue or something. Yeah. But they did I'll let my
00:06:30
subscription lapse. I got to thank for reminding me. They did it in a in a model a mouse model of osteoarthritis um
00:06:36
and it repaired this osteoarthritis. But that's exactly right. And so that's tissue where you can using a microscope
00:06:42
you can actually see the healing happening. But you could see this being applied for example uh to cerebral
00:06:47
spinal fluid where you can basically increase the mitochondrial the energetic mitochondrial production uh that finds
00:06:53
its way into maybe neuronal cells into neurons in your brain and improves um uh your brain function. or you could put it
00:07:02
into damaged hearts after heart attacks and improve heart function. So there's all these theories about how you could
00:07:06
use mootherapy as this becomes possible to now produce lots of mitochondria and use it as a therapy that can then be
00:07:13
applied to lots of disease states. So I I I I think there's going to be a bit of
00:07:16
a blossoming of research in this area of mitotherapy.

Badges

This episode stands out for the following:

  • 60
    Best concept / idea

Episode Highlights

  • Mitochondria Transfer Discovery
    Recent research shows that mitochondria can transfer between cells, potentially rejuvenating damaged cells.
    “Mitochondria can actually transfer from one cell to another.”
    @ 02m 41s
    April 23, 2025
  • Mapping Mitochondria in the Brain
    A groundbreaking study mapped mitochondria in the human brain, revealing their role in aging symptoms.
    “Mitochondrial dysfunction in the brain might actually be the key driver of aging symptoms.”
    @ 04m 14s
    April 23, 2025
  • Stem Cells and Mitochondria
    A study demonstrated that stem cells can be engineered to produce significantly more mitochondria.
    “They created highly energetic mitochondria and made a lot of them.”
    @ 04m 57s
    April 23, 2025
  • The Future of Mitochondrial Therapy
    New research suggests mitochondrial therapy could revolutionize treatment for various diseases.
    “This opens up the door to a whole new therapeutic modality.”
    @ 05m 45s
    April 23, 2025

Episode Quotes

  • Mitochondria can actually transfer from one cell to another.
    Mitotherapy Breakthrough: Supercharging Your Cells ⚡️| Science Corner with David Friedberg
  • They created highly energetic mitochondria and made a lot of them.
    Mitotherapy Breakthrough: Supercharging Your Cells ⚡️| Science Corner with David Friedberg
  • This opens up the door to a whole new therapeutic modality.
    Mitotherapy Breakthrough: Supercharging Your Cells ⚡️| Science Corner with David Friedberg

Key Moments

  • Mitochondrial DNA00:09
  • Mitochondrial Dysfunction00:53
  • Mitochondria Transfer02:41
  • Stem Cell Innovation04:29
  • Mitochondrial Therapy05:45

Tension Over Time

Words per Minute Over Time

Vibes Breakdown