Earnings Report: SE

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Today I’m releasing the updated 2026 edition of my
Longevity Metatrend Report,
and
a lot
has changed since the first edition. I believe access to information like this is crucial, so I've decided to make this report available at no cost.
Since that first report published last year, the world’s first partial epigenetic reprogramming therapies have entered human clinical trials, AI-engineered proteins have achieved a greater than 50-fold improvement in the performance of key cellular reprogramming factors, the first genetically engineered pig organs have been successfully transplanted into living human patients, and wearable health platforms have surpassed $10 billion valuations. This field is no longer just promising. It is delivering.
The updated report is over 200 pages and covers everything from leading U.S. and international longevity centers, to direct-to-consumer health platforms, to the cutting-edge science of epigenetic reprogramming, immune system optimization, and organ regrowth, including profiles of over 40 companies and centers shaping the decade ahead.
Below, I’m sharing my Opening Thoughts from the report to give you a window into what’s inside.
MY OPENING THOUGHTS
There is no greater wealth than your health, and no greater gift science can offer humanity than an expanded healthspan. What would you do with an extra 50 years of health? How would it change your mindset about the future?
Longevity (more specifically, healthspan extension) is also the largest business opportunity emerging over the next decade. ARK Invest’s
Big Ideas 2026
report projects that using quality-adjusted life years valued at $100,000 each, the total addressable market for longevity interventions reaches
$1.2 quadrillion
. The current global biotech market captures only ~0.1% of this potential.
Since 2012, I’ve immersed myself in the field, investing in and building companies, and devouring publications in biotech, nutrition, exercise, sleep, and AI. I’ve also had the opportunity to interview and learn from top scientists on my own
Moonshots
podcast, and on my stages at the Abundance Summit and my Abundance Longevity Trips.
The content of this Metatrend Report also stems from my work with dozens of top scientists and physicians with whom I’ve had the honor to start companies, and/or invested in their companies. The list is long, but here’s a top-level summary: Life Biosciences, Fountain Life, Lifeforce, Celularity, Lila Sciences, Insilico Medicine, Colossal Biosciences, Retro and NewLimit just to name a few.
I’ve also been a benefactor supporting the extraordinary work of giants in the field such as David Sinclair, PhD, George Church, PhD, the scientists at the Buck Institute, and the $101M Healthspan XPRIZE. These friends and co-conspirators have offered me a courtside seat into the speed at which this field is making progress.
The aim of this
Longevity Metatrend Report
is twofold: First, to offer a deep understanding of the current technologies, services, and companies delivering longevity services and leading research. And second, to offer a vision of where the longevity field is heading over the decade ahead.
This updated 2026 edition delivers significantly updated content in the realm of AI and wearables, as well as an update to company profiles reflecting the remarkable pace of progress over the past year. This report is not exhaustive by any means. My goal here remains to offer a top-level understanding of the field. It is worth noting that this report is biased towards U.S.-based services, but identifies, where possible, leaders outside the U.S. as well.
How Long Might We Live?
So, how long might we all live? That’s a question of significant debate, with those who laugh at targets of 120 or 150 years old, and those who believe there is no upper limit.
When I was in medical school in the late 1980s, I watched a documentary on the topic of “long-lived sea life” and learned that bowhead whales can live for 200 years, and the Greenland shark has an impressive lifespan of 400 to 500 years. I remember thinking, if they can live that long, why can’t we? My answer? “It’s either a hardware or a software problem, and we’re eventually going to be able to fix that.”
I believe that this is the decade that we conquer those hardware and software challenges, and we are in the midst of the healthspan revolution with the potential to hit “Longevity Escape Velocity” (LEV) by 2033. (This is Ray Kurzweil’s prediction, more on this shortly.)
Since the first edition of this report, the world’s first partial epigenetic reprogramming therapies have entered human clinical trials, AI-engineered proteins have achieved a greater than 50-fold improvement in the performance of key cellular reprogramming factors, the first genetically engineered pig organs have been successfully transplanted into living human patients, and wearable health platforms have surpassed $10 billion valuations built on longevity and healthspan metrics. The converging exponential technologies (AI, sensors, gene therapy, cellular medicine, and single-cell sequencing) are no longer just promising. They are delivering.
The Greatest Business Opportunity of this Decade
And make no mistake, this represents perhaps one of the greatest business opportunities of our lifetime. A groundbreaking study published in
Nature Aging
titled “The Economic Value of Targeting Aging” by researchers from London Business School, Harvard Medical School, and University of Oxford quantifies this opportunity in extraordinary terms.
“A slowdown in aging that increases life expectancy by 1 year is worth US$38 trillion, and by 10 years, US$367 trillion.”
This massive value proposition explains why visionary billionaires are pouring unprecedented capital into the space: Jeff Bezos and Yuri Milner backing Altos Labs, Coinbase CEO Brian Armstrong co-founding NewLimit, and OpenAI’s Sam Altman investing in Retro Biosciences. They recognize what I’ve long believed: in success, healthspan extension, alongside AI, will be the most valuable and impactful business on Earth.
And they’re no longer alone. Since the first edition of this report, the capital flowing into longevity has surged: Retro Biosciences raised $1 billion to advance its anti-aging research; Lila Sciences, building autonomous AI “science factories” for drug discovery, raised $550 million; NewLimit’s funding has grown to over $280 million; and wearable health companies WHOOP and Oura have each surpassed $10 billion valuations.
Meanwhile, pharmaceutical giants are committing billions to longevity-adjacent acquisitions and AI-powered drug discovery partnerships. The investment thesis is becoming consensus.
After all, how much would anyone pay for an extra 20, 30 or 50 years of vibrant health towards the end of their life?
For the first time in history, the intelligence applied to solving the problems of human aging is itself growing: compounding with every experiment, every dataset, every clinical milestone. And the implications are extraordinary.
I hope you enjoy this updated Metatrend Report and are preparing for a future where our greatest wealth is our health, and the gift of extended healthspan becomes accessible to all of humanity.
Best wishes,
Peter H. Diamandis, MD
READ THE FULL REPORT
The complete
Longevity Metatrend Report
is over 200 pages: profiling 40+ companies and centers across longevity diagnostics, DTC wellness, wearables, stem cell therapy, epigenetic reprogramming, immune system optimization, organ regrowth, and the $101M XPRIZE Healthspan. To make a report of this depth easy to read and navigate, we’ve built a dedicated interactive reading experience for it.
Access the Full Longevity Metatrend Report Here
More From Peter
If you’ve enjoyed
Metatrends
, here are more ways to stay connected:

This week on
Moonshots
we covered 10 stories shaping our future: from Google’s jaw-dropping earnings, to ocean-based data centers, to Sam Altman abandoning his own UBI experiment.
If you haven’t had a chance to listen to this week’s
Moonshots
episode or would like to remind yourself of the most important points, let’s dive in.
ARTIFICAL INTELLIGENCE
Google Is Eating Everything (And Still Hungry)
Alphabet posted $109.9B in revenue with 22% YoY growth and $62.6B in profit. Google Cloud hit $20B with 63% growth, outpacing both AWS and Azure.
The hidden story: search volume has been flat since 2017, but AI-powered ad targeting turns every model improvement into profit. Market cap is 4% from overtaking NVIDIA.
Even Google can’t build fast enough. Demis Hassabis admitted they’re compute-constrained. Inside Google, Search, Cloud, and DeepMind fight each other for new compute capacity.
“The future is a liquid market where the highest dollar-value-per-token wins. It’s called the Singularity for a reason.”
— AWG
The Pentagon Goes Shopping for AI
Seven frontier AI companies (including OpenAI, Anthropic, and Palantir) signed deals with the Pentagon.
600 Google DeepMind employees protested. Some unionized: a first in the AI industry, a bizarre juxtaposition of 19th century labor tactics protesting 21st century military AI.
The cultural rift is real. DeepMind in London is culturally separate from Google in Mountain View, and the friction is only growing as AI becomes embedded in national security infrastructure.
“AI is not just a tool now, it’s becoming a decision layer. You can understand the backlash. Navigating this is going to be crazy.”
— Salim
The OpenAI-Microsoft Marriage Is Over (Sort Of)
OpenAI ended Microsoft’s Azure exclusivity and is now running on AWS, Google Cloud, and Oracle. Microsoft starved it of capacity, so OpenAI started dating everyone else.
OpenAI missed its goal of a billion weekly ChatGPT users and several revenue targets. The CFO suggested waiting until 2027 for an IPO, admitting the company doesn’t meet reporting standards for public companies.
“Google figured out how to turn AI into revenue instantly. OpenAI hasn’t cracked that yet. Consumers don’t want to spend big on reasoning tokens. Enterprises do. Anthropic figured that out first.”
— Dave
China Blocks Meta’s Manus AI Acquisition: A Cold War Thriller
Meta thought it had closed its $2.5B acquisition of Manus in December 2025. China barred the founders from leaving the country and demanded the deal be unwound… even though employees, tech, and investor payouts were already completed.
Meta flew the Manus engineers out of mainland China to Singapore on a private jet in the middle of the night, knowing the deal would be blocked if they stayed.
China is leveraging its broader business relationship with Meta to force the unwind. Geopolitical pressure, not a legal dispute.
“When you decided seven years ago to work on AI, you didn’t know you were going to end up being a political prisoner candidate.”
— Dave
The March Toward AGI and a Debate About What That Even Means
Greg Brockman says we’re 80% of the way to AGI. Jack Clark gives recursive self-improvement a 60% chance by end of 2028.
Richard Dawkins says Claude may already be conscious: “If these machines aren’t conscious, what more could it possibly take?”
Brian Elliott’s hot take: transformers alone won’t get us to AGI. AWG pushed back: recent models have built entire compiler chains from scratch.
“If AI becomes conscious, you have a moral rights problem. If it becomes agentic, you have a governance problem. The governance problem comes first.”
— Salim
Blitzy Raises $200M: The AI Coding Revolution Goes Mainstream
Brian Elliott, CEO of Blitzy, announced a $200M raise on the pod. Dave revealed the valuation is north of $3B, up from $1.2B just a year ago.
Blitzy is building AI coding agents that rebuild enterprise software. Demand is insatiable.
Brian: “Jobs are bundles of tasks – the tasks shift, but humans keep providing relative value.” As Dave noted: with AI as a sidekick, hard skills are commoditized; soft skills are suddenly the scarce resource. It’s never been a worse time to be at a big tech company doing layoffs, and never been a better time to join a fast-growing AI startup.
DATA CENTERS
Data Centers Are Moving to the Ocean, Space, and Farmland
The compute hunger is so intense we’re running out of places to put data centers. Three stories paint the picture:
Ocean:
Peter Thiel is backing Panthalassa, floating data centers powered by wave energy with seawater cooling. $140M raised, $1B valuation, commercial deployment 2027. AWG thinks this could be the killer app for ocean colonization.
Space:
Star Cloud is raising $200M at a $2.2B valuation for orbital data centers powered by solar. They launched their first H100 into space in 2025 and plan to deploy 88,000 satellites.
Farmland:
67% of planned US data centers are now slated for rural areas, versus just 13% today.
“This is the biggest geographic wealth transfer since fracking. Whoever thought rockets would be part of the innermost loop? How high could this go? Higher.”
— Peter
EXPONENTIAL ECONOMY
Private Equity Becomes AI’s Trojan Horse
OpenAI finalized a $10B venture with TPG, Brookfield, and Advent. Anthropic launched a $1.5B venture with Blackstone, Goldman Sachs, and Hellman & Friedman.
PE firms control trillions across thousands of companies. AI is not entering corporations through IT departments. Instead, it’s coming top-down, mandated by owners who can bypass the corporate immune system.
Salim called it the organizational singularity: PE breaks the immune system because you can just mandate it, taking AI from chatbot experiment into EBITDA transformation.
If you’re running a business: either you become the PE firm that mandates AI adoption in your own company, or someone else will do it for you.
Sam Altman Abandons UBI and Proposes Something Better
After funding a three-year study, Altman found that UBI increased spending but didn’t improve health outcomes or healthcare access.
His new proposal: give people a stake in AI’s upside through compute access, equity, or a public wealth fund. Think the Alaska Permanent Fund, but for compute.
AWG: OpenAI already has hundreds of millions using GPT-5.5 Instant for free, effectively universal basic compute is already happening.
“People listening can’t eat GPT-5.5. If you’ve lost your job, you need a roof over your head now. The magic happens when citizens own a stake in AI infrastructure. Suddenly these companies aren’t your enemies, they’re your partners.”
— Peter
Insurers Are Dropping AI Coverage & That’s a Massive Opportunity
Berkshire and Chubb are removing AI-related damages from standard policies, with 80% of exclusion requests approved by regulators.
The AI insurance market was $40M in 2024. It’s projected to hit
$5B
by 2032.
Dave’s playbook: insurers will cover you only if you adopt best practices. They’ve always created industry standards this way.
“Pressures from insurance companies for AI-related damages are arguably one of the capitalist forcing functions for ensuring AI alignment. Forget regulation, the actuaries might save us.”
— AWG
Here’s the Bottom Line…
The AI economy is here. Google’s already fighting internally over compute. PE firms are force-feeding AI into legacy businesses. Data centers are headed for oceans and orbit. AI talent is becoming a geopolitical chess piece. And if you’re wondering where the jobs, investment opportunities, and wealth creation are… they’re all in the stories above.
Catch the full episode wherever you get your podcasts, and join us at the
Moonshots Gathering in Los Angeles on September 25
th
. Go to
www.moonshots.com
to register.
See you next week,
Peter
More From Peter
If you’ve enjoyed
Metatrends
, here are more ways to stay connected:

Here’s part 2 of the questions you sent me over! Thanks to all for your support.
Time stamps:
00:00:00 — Q7: Will AI become more than a tutor — a lifelong personal guide that helps people grow in every area of life?
00:02:12 — Q8: Will there be demand for non-combative competitive robot sports leagues in North America — and will the focus be on the teams…
Read more

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(truncated — read full post on source)

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(truncated — read full post on source)

I started this Substack because I wanted to take you along on my own journey of raising my HRV, not just as a metric on a wearable, but as a window into how the entire body is functioning. One of the most powerful things about using AI to solve a health problem is that it does not look at symptoms in isolation. At its best, AI acts like a polymathic thinking partner. It can connect clues across physiology, immunology, sleep, stress, the gut, the nervous system, and recovery to help reveal the bigger picture. That is exactly what happened with seasonal allergies.
For years, I hated this time of year. The congestion, itchy eyes, brain fog, and constant need for allergy medicine felt inevitable. But as I focused seriously on raising my HRV, something unexpected happened: my seasonal allergies went away. I do not get them anymore. AI helped me understand why. Allergies are not just about pollen. They are often a sign that something deeper in the system is out of regulation. So this week, I want to use allergies as the first example of a larger idea: the same tools that raise HRV may also create benefits far beyond your heart rate data. They may help your body become less reactive, more resilient, and better able to respond to the world without overreacting to it.
This time of year, so many people are suffering quietly. They wake up with swollen eyes, stuffy noses, scratchy throats, headaches, fatigue, and the kind of brain fog that makes ordinary work feel harder than it should. They check pollen counts like weather alerts and brace for the familiar seasonal ambush.
And yes, pollen matters. Tree pollen generally drives spring allergies, grasses tend to rise later, and ragweed and other weeds fuel the fall wave. Mold can add another layer when heat and humidity climb. But pollen is not a pathogen. It is not a virus. For many people, it is biological dust that the body has decided to treat like an emergency.
This is where Heart Rate Variability becomes interesting.
Raising HRV will not magically cure allergies, and it is not a reason to ignore asthma symptoms, stop appropriate medication, or skip an allergist. But HRV gives us a window into a bigger truth: seasonal allergies are not only about what is in the air. They are also about the state of the system receiving the signal. When your nervous system is chronically braced, underslept, inflamed, overstimulated, and under-recovered, your immune system is more likely to overreact. I like to say, if your immune system is “drunk,” it can’t see toxins clearly.
Clinically, allergic rhinitis is an IgE-mediated immune response to inhaled allergens, often producing sneezing, congestion, itching, and a runny nose. In Type I hypersensitivity reactions, IgE can activate mast cells and basophils, which release inflammatory mediators including histamine.
But the deeper question is: why does one body tolerate pollen while another detonates in its presence?...

I started this Substack because I wanted to take you along on my own journey of raising my HRV, not just as a metric on a wearable, but as a window into how the entire body is functioning. One of the most powerful things about using AI to solve a health problem is that it does not look at symptoms in isolation. At its best, AI acts like a polymathic thinking partner. It can connect clues across physiology, immunology, sleep, stress, the gut, the nervous system, and recovery to help reveal the bigger picture. That is exactly what happened with seasonal allergies.
For years, I hated this time of year. The congestion, itchy eyes, brain fog, and constant need for allergy medicine felt inevitable. But as I focused seriously on raising my HRV, something unexpected happened: my seasonal allergies went away. I do not get them anymore. AI helped me understand why. Allergies are not just about pollen. They are often a sign that something deeper in the system is out of regulation. So this week, I want to use allergies as the first example of a larger idea: the same tools that raise HRV may also create benefits far beyond your heart rate data. They may help your body become less reactive, more resilient, and better able to respond to the world without overreacting to it.
This time of year, so many people are suffering quietly. They wake up with swollen eyes, stuffy noses, scratchy throats, headaches, fatigue, and the kind of brain fog that makes ordinary work feel harder than it should. They check pollen counts like weather alerts and brace for the familiar seasonal ambush.
And yes, pollen matters. Tree pollen generally drives spring allergies, grasses tend to rise later, and ragweed and other weeds fuel the fall wave. Mold can add another layer when heat and humidity climb. But pollen is not a pathogen. It is not a virus. For many people, it is biological dust that the body has decided to treat like an emergency.
This is where Heart Rate Variability becomes interesting.
Raising HRV will not magically cure allergies, and it is not a reason to ignore asthma symptoms, stop appropriate medication, or skip an allergist. But HRV gives us a window into a bigger truth: seasonal allergies are not only about what is in the air. They are also about the state of the system receiving the signal. When your nervous system is chronically braced, underslept, inflamed, overstimulated, and under-recovered, your immune system is more likely to overreact. I like to say, if your immune system is “drunk,” it can’t see toxins clearly.
Clinically, allergic rhinitis is an IgE-mediated immune response to inhaled allergens, often producing sneezing, congestion, itching, and a runny nose. In Type I hypersensitivity reactions, IgE can activate mast cells and basophils, which release inflammatory mediators including histamine.
But the deeper question is: why does one body tolerate pollen while another detonates in its presence?
Read more

Introduction: Awareness Is the Foundation of Health
“You have power over your mind, not outside events. Realize this, and you will find strength.”— Marcus Aurelius, Meditations
One of the most important, and often overlooked, drivers of long term health is awareness. Not in the abstract sense, but in the ability to see patterns in how your body responds to the inputs of daily life. Sleep, nutrition, stress, alcohol, training, and travel are not isolated events. They are part of a system, and over time, they leave a measurable signature. This is where the Oura Ring has been so valuable for me. It does not simply track metrics. It reveals patterns. It shows how certain behaviors influence heart rate variability, or HRV, not just on a given day, but across multiple days and even weeks. The goal is not to control every variable or to maintain a perfect score. The goal is to recognize what consistently moves your system in the right direction, and what quietly pulls it away.
In that context, one of the most powerful insights is understanding that some of the most meaningful influences on HRV are not obvious. They are embedded in normal routines, which makes them easy to overlook. Travel is one of the clearest examples. It feels routine. It is often necessary. Most times, it is out of our control. But once you begin to see the pattern, it becomes clear that travel has a consistent influence on HRV, not only during the experience, but also in the recovery period that follows. This is the importance of solving for a problem using a systems thinking approach. Many times, especially with health, it is not just about what you are doing for you but how you are navigating stressors for work. Soon I will also go through the commute which was an eye opener for me.
There is also an important mindset embedded in this. Having access to this kind of data creates a choice. You can either engage with it and learn from it, or you can ignore it. Choosing not to measure or observe does not remove the impact. It simply removes the visibility. In that sense, opting out of awareness is, in itself, a decision. And over time, that decision compounds just as much as the behaviors being measured. I recognized that as I got older, all these little things add up if you want to focus on anti-aging.
Understanding HRV and the Recovery System
HRV reflects the balance between the parasympathetic nervous system, responsible for recovery and repair, and the sympathetic nervous system, which supports alertness and responsiveness. A higher HRV generally indicates a system that is adaptable and well recovered, while a lower HRV signals that the body is allocating more resources toward managing current demands.
Travel influences this balance in several ways at once. It changes sleep timing, introduces new environments, alters movement patterns, and often shifts nutrition and hydration. Together, these factors move the body toward a more activated state. The key is not the presence of activation itself. This is a normal and necessary part of life. The key is how efficiently the body returns to a recovered state afterward.
Why Travel Matters More Than We Realize
Travel is so embedded in modern life that it is rarely considered in the context of recovery. Flights, commutes, and trips are treated as routine logistics rather than physiological inputs. However, wearable data consistently shows that HRV tends to move lower during travel periods. More importantly, the effects often extend beyond the travel itself.
A single day of travel may be followed by multiple days where HRV gradually returns to baseline. During this period, sleep quality may still be adjusting, resting heart rate may remain slightly elevated, and overall readiness may not fully normalize. Over time, these periods can accumulate, shaping the broader trend of HRV across weeks and months.
Understanding this pattern is where awareness becomes valuable. Once you recognize that travel influences more than just the day it occurs, you can begin to plan around both the experience and the recovery window that follows.
Why the Effects Can Last After You Return
The extended influence of travel on HRV is driven by several overlapping factors. Circadian rhythm plays a central role. Even without crossing time zones, changes in sleep timing and light exposure can shift the body’s internal clock. When time zones are involved, this adjustment becomes more pronounced and may take several days to fully realign.
In addition, travel introduces a steady stream of inputs that require attention and adaptation. Navigating airports, adjusting to schedules, sitting for extended periods, and engaging with new environments all contribute. Each of these adds to the overall load the body processes. While none are extreme on their own, together they create a meaningful shift in how the system operates.
Behavioral patterns during travel also contribute. Meals may be less consistent, hydration can be overlooked, and alcohol is often more common. These factors influence sleep quality and recovery, which in turn affect HRV. Alcohol, in particular, tends to reduce overnight HRV and elevate resting heart rate, extending the time it takes for the body to return to baseline.
Why Aging Changes the Equation
As individuals get older, the body’s recovery processes become more deliberate. Baseline HRV may gradually decline, and the time required to adapt to changes, such as travel, can increase. What might have been a quick adjustment earlier in life can evolve into a more extended recovery period.
This does not mean travel becomes problematic. Rather, it highlights the importance of approaching it with intention. Managing the inputs around travel becomes a way to support the body’s ability to adapt and return to equilibrium efficiently.
Read more

Think about a time when a bug went around the office. One by one, everyone seemed to get it. Some people barely reacted, while others were out for a week. Same office. Same exposure. Very different outcomes.
Or think about allergy season. Pollen shows up, and suddenly millions of people can feel their immune system acting up in real time. The pollen itself is not a virus. It is not trying to infect you. But for someone with seasonal allergies, the immune system misreads the signal and responds as if a threat has entered the body. Sneezing, congestion, itchy eyes, and inflammation are all signs of an immune system that is not weak, but reactive. That is an important distinction. Health is not just about having an immune system that can fight. It is about having an immune system that knows when to fight, how hard to fight, and when to stand down.
I used to think about the immune system the way most people do: as the thing that shows up when you catch a cold, get the flu, or come down with something obvious. But watching parents, grandparents, and older people struggle more during the winter changes how you see it. You begin to realize that the immune system is not separate from aging. It is one of the clearest signs of aging.
That observation might pass without much thought for some people, but for me, especially now that I have AI in my hands, it became something to explore. What is the relationship between aging, immune response, recovery, inflammation, and HRV? Why do some people bounce back quickly while others seem to stay trapped in stress for longer? Watching people age is one of the most powerful ways to ask a deeper question: how much of this decline is inevitable, and how much of it reflects systems that are slowly losing balance?
That became the basis for much of my own journey around HRV. I was not just trying to raise a number. I was trying to understand what the number was telling me about recovery, resilience, inflammation, and the biological stress that often rises with age.
The immune system is not just an emergency response team. It is a continuous surveillance system. It is always scanning, always monitoring, always deciding what deserves energy and attention. And once I saw it that way, the connection between immunity, healthy aging, HRV, and gut health stopped looking like four separate topics and started looking like one integrated system.
That shift changed how I think about aging itself. Aging is not just the passage of time. Biologically, one of the clearest themes in the research is that aging is tied to immune dysregulation and chronic low-grade inflammation, often described as “inflammaging.” As we get older, the immune system becomes less precise. It can become less effective at responding to real threats while also staying activated when it no longer should.
COVID made this visible in a dramatic way. The people most vulnerable to severe outcomes were often those with pre-existing conditions, obesity, diabetes, cardiovascular disease, metabolic dysfunction, or other signs that the body was already under chronic stress. CDC guidance has consistently identified older age and underlying medical conditions as major risk factors for severe COVID outcomes, and the risk rises further when multiple conditions are present. The virus was the trigger, but the severity of the response was often shaped by the condition of the underlying system. In many cases, the problem was not simply that the immune system was too weak. It was that the immune system could overreact, misfire, or fail to resolve the threat cleanly.
That combination matters because the damage from aging is often not a single dramatic event. It is the cost of too much friction, too much inflammation, and too much immune activation sustained for too long. This is why I keep coming back to my acronym
MINES
: meditation and breathing, immune system, nutrition, exercise, and sleep. None of these exist in isolation. They are all connected parts of the same biological system. Sleep affects immune function. Nutrition shapes inflammation and the gut. Exercise improves metabolic health and resilience. Meditation and breathing help regulate stress and the nervous system. And the immune system sits in the middle of all of it, constantly interpreting signals from the body and deciding whether to activate, repair, defend, or stand down.
In other words, the real goal is not an immune system that is always “strong” in the simplistic sense. It is an immune system that is calm, efficient, and able to resolve problems without staying switched on after the job is done. MINES matters because it gives me a practical framework for influencing that system every day. It is not about chasing one magic supplement or one perfect habit. It is about building a body where the major inputs are working together instead of fighting each other.
That is where HRV entered the picture for me in a different way. If MINES is the framework, meditation and breathing, immune system, nutrition, exercise, and sleep, then HRV became one of the best daily signals for how that system was functioning. HRV is often framed as a fitness metric or a recovery score, but that undersells what makes it useful. HRV is one of the best real-time windows we have into autonomic balance, particularly vagal or parasympathetic activity. Research broadly shows that HRV tends to decline with age, which is one reason I want mine higher over time, not because HRV reverses aging, but because higher HRV can be a sign of better autonomic flexibility and resilience.
The literature has repeatedly linked lower vagally mediated HRV with higher inflammatory activity, and higher HRV is generally associated with better flexibility in how the body responds to stress. That does not mean HRV tells you exactly what is wrong. It does not diagnose a disease. But it does tell you whether your system appears calm and adaptable or strained and locked into defense mode. That makes HRV less interesting as a vanity metric and more interesting as a signal about how much background stress your body may be carrying.
The deeper insight is that HRV may be most useful when you stop asking, “How do I push this number higher?” and instead ask, “What is this number reflecting underneath the surface?” If the immune system is activated for too long, the autonomic nervous system often reflects it. Research on infection, sepsis, and inflammatory states has shown that HRV can fall when the body is under physiological strain, and more recent reviews note that HRV is already being studied and used in some clinical contexts as an early warning signal for deterioration or impending infection. Again, that is not the same thing as saying HRV detects cancer, identifies a hidden illness, or replaces medical care. It does not. But it does support the idea that HRV can function like a smoke alarm: not telling you exactly what the fire is, but telling you something in the building may be wrong.
Once I started thinking that way, the next question became obvious. If HRV is partly reflecting immune stress and autonomic balance, what sits upstream of both? The answer that kept appearing in the research was the gut. The microbiota-gut-brain axis is now well established as a bidirectional communication network involving the gut microbiome, the immune system, the vagus nerve, and the brain. Microbes and the compounds they help generate influence immune signaling, gut barrier integrity, neurotransmitter pathways, and systemic inflammation. This is why gut health is not a niche digestion story. It is a systems story. The gut is one of the central interfaces through which the outside world meets the immune system, and that makes it highly relevant to stress regulation, inflammation, and, ultimately, HRV.
This is also why I no longer think about fermented foods as a small dietary side note. I think about them as a systems lever. One of the most important human intervention studies in this area, published in
Cell
by researchers at Stanford, found that a diet high in fermented foods increased microbiome diversity and reduced multiple inflammatory markers. That matters because microbiome diversity and inflammation are not side issues in health. They sit close to the center of immune regulation.
Other reviews have extended that framework by emphasizing that fermented foods are not just carriers of live microbes. They are also sources of metabolites and bioactive compounds that may influence gut health, immune modulation, and systemic biology. The International Scientific Association for Probiotics and Prebiotics has described fermented foods as potentially benefiting health through several channels, including changes to nutrients, immune modulation, bioactive compounds, and effects on gut microbiota composition and activity. That does not mean fermented foods are magic, and it does not mean everyone responds identically. But it does mean the idea is bigger than “kimchi is healthy” or “kefir is good for your stomach.” The real point is that fermented foods may help improve the terrain in which immune regulation occurs.
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The Singularity is deprecating its own knobs. OpenAI is winding down its fine-tuning API [ https://substack.com/redirect/7334994c-e63d-4ece-9b56-a67529423271?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], giving customers until January 2027 to spin up new training jobs. The logic, as one observer notes [ https://substack.com/redirect/9a94114f-963b-47b4-8076-14f8490c1150?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], may be that as the largest models keep getting better at more things, adjusting their weights matters less. Sam Altman [ https://substack.com/redirect/d5282055-6587-428f-a488-4cb2673cba42?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] put it bluntly with a tongue-in-cheek AGI re-coinage, joking that GPT-5.5 is a “genius,” not just a “generalist.” To track this profusion of ever-larger minds, Cisco released its open-source Model Provenance Kit [ https://substack.com/redirect/c582c724-a850-4ccc-9e36-262e052fc5c1?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], examining metadata and weights like a model genome to spot shared origins and tampering. Meanwhile, the harness is eating the model. Hermes Agent is now #1 on the global OpenRouter token rankings [ https://substack.com/redirect/68f6ed5f-3902-475c-8773-c75829de52f6?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], passing OpenClaw by generating its own skills, while OpenClaw users hand-write theirs and lean on Opus for prompt-injection safety.
The Erdős backlog is going industrial. Standalone AI solutions to open Erdős problems are skyrocketing [ https://substack.com/redirect/952c598b-c76d-4916-b19c-fea42d0662d7?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ]. The agents have learned to leave their desks. An OpenAI “Codex mobile” experience has been spotted [ https://substack.com/redirect/a4ed66a0-03f5-461e-8f14-27e1ba7bd225?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], letting users keep working with Codex whenever their computer is awake. Codex is also learning to hustle. Told to “go off and make me $5,” [ https://substack.com/redirect/d540dc19-e79a-44b6-93ff-a61a89092608?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] it allegedly found an open-source security bounty, filed a legit PR, worked 22 hours across audits, and netted $16.88.
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The underlying silicon is sprinting too. AMD’s ROCm stack has reportedly improved 75x in the 14 days since DeepSeek V4 [ https://substack.com/redirect/1aea77bc-20ac-4209-ab01-e21b3dd3eb59?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], with only another ~7.5x needed to catch Nvidia’s B200. The grid is struggling to keep pace. Maryland’s Office of People’s Counsel filed a FERC complaint [ https://substack.com/redirect/ddad865f-158a-4328-8c36-267c8b06059b?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] over a $2B ratepayer tab for grid upgrades servicing out-of-state data centers, calling it a breach of the “ratepayer protection pledge.” Microsoft and G42’s $1B Kenyan geothermal data center has stalled [ https://substack.com/redirect/2123e8c1-df4e-4531-8a2d-4e724e64f620?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] over payment guarantees that Kenya’s president says exceed national resources. The wires now run through warzones, with U.S. hyperscalers piping Gulf data center traffic out via fiber-optic cables an Iraqi telecom has strung alongside crude-oil pipelines [ https://substack.com/redirect/58a397f9-7909-4aef-a09c-ef84c95e780d?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ]. Even fusion’s supply chain is becoming AI infrastructure, with the industry driving high-temperature superconducting wire from 5,000 km to 1.5 million km over 15 years [ https://substack.com/redirect/1abcbf12-3e66-493b-82cc-740c4f02a45a?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] and knock-on effects in transport, medical imaging, power, and data center design.
The data centers are leaving the planet. SpaceX has filed a trademark for “SpaceXAI,” [ https://substack.com/redirect/5ec41965-332f-4d8d-9a3f-3fde82d26879?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] covering satellite-based data centers, orbital computing, and AI for managing space-based platforms. Starship V3 has been fully stacked for the first time [ https://substack.com/redirect/89ae1cb7-9c1e-4c22-8048-d9e01c4c3c44?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], ready to lift orbital silicon. From there, algorithms may spot more company. Machine learning has just identified 10,000 new exoplanet candidates [ https://substack.com/redirect/ed4bd82a-d0a7-4878-bef8-3a62b3a28e17?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] from TESS images, mostly around faint stars. Back on the ground, Utah’s Hypercraft launched Razorback [ https://substack.com/redirect/177d8ffb-39e0-4074-821f-55e6634ef643?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], an autonomous combat vehicle that carries 2,400 pounds, drives 280 miles on a charge, and exports 38 kW to charge drones, run directed-energy weapons, and sustain forward command posts, with no human onboard.
Superintelligence is making hidden agents shallow. Following the launch of the White House’s historic PURSUE initiative, Rep. Burlison asked MIT Lincoln Lab to preserve a 1952 reel-to-reel [ https://substack.com/redirect/6ecb8c21-0306-456d-aa65-590f9fe85f62?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] tied to early federal UAP investigations. The Pentagon reportedly plans to release another 46 UAP videos next week [ https://substack.com/redirect/29472b71-0ee8-4eac-ad3f-90016d18258f?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] requested by Rep. Luna, while Rep. Burchett says the first PURSUE drop was “just the tip of the iceberg.” [ https://substack.com/redirect/097ef8dd-e8e8-4202-804a-8dfb4e4cd2dc?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ]
The biosphere is in active repair. Great Lakes river otters are clawing back from the brink [ https://substack.com/redirect/36888595-88e2-49bb-8794-5b42b565c6ee?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] after decades of cross-border effort. And plants are joining the conversation. Plant seeds can sense the vibrations of falling raindrops [ https://substack.com/redirect/2c902e95-2be7-4e8b-8806-fd646dc702af?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] and wake from dormancy in response. We’re patching ourselves, too. An MIT team released FINGERS-7B [ https://substack.com/redirect/c3bfcfbf-fc40-4b8b-a2c7-6157fdf1b4e9?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], the first AI foundation model for Alzheimer’s prevention, integrating lifestyle, clinical, genomic, and proteomic data from tens of thousands of at-risk individuals.
The economy is being remade in AI’s image. OpenAI and Anthropic are projected to end 2026 with combined ARR exceeding Nvidia’s revenue last year [ https://substack.com/redirect/bb9e3cea-4e08-4627-91e0-04517b99a97c?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], as software is starting to compete with silicon. Alphabet briefly overtook Nvidia in market cap [ https://substack.com/redirect/03355731-c9e0-4ea9-9314-40af2d65e96c?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ], vindicating the once-doubted AI laggard. Capital is voting with its feet, with billionaire tax refugees flocking to Incline Village [ https://substack.com/redirect/17be8933-6b77-4220-a3f8-9fadb5c9d76b?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] at Lake Tahoe, increasingly described as “the nicest San Francisco neighborhood.” Labor is reshuffling. Inside newsrooms, McClatchy journalists are withholding bylines [ https://substack.com/redirect/4b0cb665-6e40-40e4-801a-a4454d691a61?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] from AI-spun articles. Women hold 83% of the 15 most AI-vulnerable jobs [ https://substack.com/redirect/621328f0-44f0-4ac2-aef3-2243452a02a0?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] despite being just 47% of the workforce, the surveilled and algorithmically-managed work AI is automating away first. AI is now playing both sides of the security stack, with 40% of the 5,000 breaches Experian serviced last year being AI-powered [ https://substack.com/redirect/1fc2e200-66b9-4b4d-887c-e64ff2aee526?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ]. But even Tehran’s record 70-day internet blackout [ https://substack.com/redirect/e74bf1c1-4d4d-4cae-9530-200710cde19a?j=eyJ1IjoiODI5Z29vIn0.G3cZ5_j7JDh0OezT7WoRk_oWWFtesplUbtYpvMNHv8c ] can’t slow the world’s compounding.
Compounding, the only constant is compounding.
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