Today in @NatureMedicine we report that AI can predict 130 diseases from 1 night of sleep🛌
We trained a foundation model (#SleepFM) on 585K hours of sleep recordings from 65K people—brain, heart, muscle & breathing signals combined.
AI learns the language of sleep🧵
Andrew Huberman: "Someone I really respect said this, 'There are basically two kinds of people in life. Winners and losers.' And the definition is this—losers take things that happen to them... and the wallow and they use it for self or outward destruction."
"Winners take whatever they feel, it sucks, and they transmute it into things that are good for themselves and for the world."
Today I turn 55.
I’m the fittest, sharpest, and happiest I’ve ever been.
If I’m an outlier, it’s not because I’m built different or discovered a secret formula. The truth is far less glamorous:
It’s a million tiny choices, compounded over decades.
Here are 55 of them:
1. Walk 15+ miles a week, even if you do other exercise. Humans are uniquely made to move slowly over long distances—it’s critical to longevity.
2. Develop a writing practice. It’s the single best way to sharpen your mind. And remember, you don’t have to be a good writer to write. Start with 10 minutes a day.
3. Swap out your toothpaste, deodorant, lotions, soap, shampoo, and other personal care products for natural versions. Here’s a rule of thumb: Don’t put anything on your skin that you couldn’t safely eat.
4. If you have a positive thought about someone, don’t keep it to yourself—share it immediately. Encouragement defies the laws of physics: When you give energy, you also receive it.
5. Wear shoes with a wide forefoot (I like Topo Athletic) and wear toe spreaders around the house (search “yoga toes” on Amazon). Spine health begins with the feet.
6. Get sunlight regularly. Moderate sun exposure (without sunscreen) is hugely important for overall health.
7. Do a 3-minute deep (“ass to grass”) squat every morning. Deep squats are often called the anti-aging exercise. It’s been said that, “It’s not that you can’t do deep squats because you’re old, it’s that you’re old because you can’t do deep squats.”
8. Explore minimalism (it’s not what you think it is).
9. Set boundaries on toxic relationships. We tend to cling to relationships past their expiration date, and it takes a bigger toll on our health than we recognize.
10. Eat real food. Not too much. Don’t eat garbage. Binge occasionally. Fast occasionally. That’s the diet.
11. Learn about FIRE. It’s a great framework for financial success.
12. Don’t take antibiotics except in emergency situations. They’re massively over-prescribed and aren’t needed in most cases. Antibiotics have done untold damage to our guts, which is where health begins. Great natural alternatives are out there.
13. Get 8 hours of quality sleep each night. To optimize sleep:
—Don’t eat after 6pm
—Get blackout shades and cover LEDs with black tape
—No screens 2 hours before bed
—Try ashwagandha (an herb) to calm the nervous system
14. Stop drinking, even in moderation. People find all sorts of ways to justify drinking, but there’s no escaping the simple fact that alcohol is a toxin and it limits your potential.
15. Travel as much as possible. Nothing expands the mind like seeing the world. And travel doesn’t have to be expensive—the best experiences happen outside of fancy resorts, when you live like a local.
16. Let go of resentment. When you forgive someone, you release the prisoner, and the prisoner isn’t them… it’s you.
17. Show up on time, every time. Poor time management limits success more than most people realize. If you struggle with punctuality, stop everything else and fix that first.
18. Spend lots of time in nature and touch the earth. Humans evolved over 300k years to live in harmony with nature, and only recently have we retreated indoors. If you don’t spend time outside, you’re fighting biology (hint: You won’t win.)
19. Stop doing dumb things. As Leo Tolstoy said, “People try to do all sorts of clever and difficult things to improve life instead of doing the simplest, easiest thing—refusing to participate in activities that make life bad.”
20. Find your happy place and (eventually) move there. Most people live where they live because... that's where they live. We are products of our environment—choose yours carefully.
21. Find a hobby and pursue mastery. You can’t have a happy life without a passionate pursuit that isn’t your vocation. Your work—even if you enjoy it—isn’t enough.
22. Avoid mainstream medicine except as a last resort. The results are in—our healthcare (or more appropriately, sick care) system is badly broken and only makes people sicker.
23. Have a mindset of abundance. There is no advantage to being a pessimist—even if you’re right, it’s a miserable way to live. In a very real way… whatever you believe, you’re right!
24. Do hard things. Choose courage over comfort. Everything you want is on the other side of fear and hard work. As Jerzy Gregorik said, “Hard choices, easy life. Easy choices, hard life.”
25. Ignore haters. Hurt people hurt people. Negative/toxic people live in a prison of their own design. Don’t join them!
26. Say no. Protect your time and energy like it’s your most precious asset… because it is.
27. Become a water snob. As an alien said on Star Trek, humans are “ugly bags of mostly water.” You are what you drink—literally! We have Mountain Valley Spring water delivered in glass 5-gallon jugs and also have whole-house water filter (Aquasana Rhino).
28. Stop drinking sodas and sugary energy drinks. After a few weeks you won’t miss them, and a few months later they’ll seem disgusting. Refined sugar causes inflammation, which is the root of most disease.
29. If you’re over 35, find a good functional/longevity medicine doctor and start tracking your hormones. Modern life is hell on the endocrine system and restoring healthy hormone levels can change your life. As we get older, we either accept a slow decline in performance or we do something about it—choose the latter!
30. Develop a morning routine and follow it faithfully. Win the morning, win the day!
31. Invest in experiences, not things. People frequently regret buying things, but rarely regret investing in great experiences (especially when shared with loved ones). Remember, there’s nothing you can buy in a mall that you’ll remember in ten years.
32. Explore spirituality. It’s arrogant and small-minded to believe there’s nothing going on in our universe that is beyond our comprehension. We know less about our universe than an ant meandering on a sidewalk understands about this planet.
33. Have a strong bias toward action—doing rather than talking. If you ask a bunch of old people about their regrets, they’ll talk about the things they *didn't* do—the shots they didn’t take—more than the things they did do (even if it went wrong). As Wayne Gretzky famously said, “You miss 100% of the shots you don’t take.” Most people don’t take enough shots.
34. Stay lean. Men in particular are obsessed with muscle mass these days, but bulk doesn’t age well. The goal is to be strong but lean. The fittest guys in their 50s and beyond aren’t meatheads, they’re lean guys who are serious about a sport.
35. Curate your inner circle carefully. Surround yourself with people you admire and who challenge you to grow. Remember, we’re the average of our 5 closest relationships.
36. Be the fittest version of yourself. Your body is your only vessel for experiencing life—so treat it as such. Fitness isn’t working out a few times a week, it’s a lifestyle. The older you get, the more time you need to devote to your health.
37. Take the time to appreciate art and beauty in all its forms.
38. Think globally, but act locally. Too many people put their energy into far-away problems they don’t understand and can’t impact, while ignoring problems right under their nose. Want to change the world? Start at home.
39. Try psychedelics. It’s one of those things everyone should do at least once, and it might be the breakthrough you’ve been looking for.
40. Limit bad habits, including unhealthy thought patterns. We all have them—practice avoidance and find substitutes. Get professional help if needed.
41. Be a lifelong learner. Your brain is just like a muscle—if you don’t feed and flex it regularly, it will atrophy.
42. Find your purpose. People with a strong sense of purpose are happier and live longer. Lack of purpose sucks energy and magnifies depression.
43. Only take advice from people who embody the traits you want to have. Talk is cheap—emulate those who have DONE it.
44. The goal is not to retire and do nothing, it’s to build a great day-to-day life that you don’t need to escape. A life of leisure is a slow death. Happiness isn’t possible without a little struggle, uncertainty, and skin in the game.
45. Have fun! Do frivolous and silly things that make you smile. As George Bernard Shaw famously said, “We don't stop playing because we grow old; we grow old because we stop playing.”
46. Whatever you want to do or achieve in life, start NOW. Don’t fall victim to “someday thinking” because someday never comes.
47. Accumulate assets—things that grow in value over time. It’s the #1 habit of rich people, and it can be done in tiny chunks. Instead of spending $100 on an impulse purchase that has no lasting value, put that money into an index fund or Bitcoin. It becomes addictive (in a good way).
48. Don’t ignore the big 3 canaries in the coal mine for health:
—Low libido (and ED)
—Frequent sinus & respiratory issues
—Depression
These usually aren’t medical conditions in themselves, they’re symptoms of an underlying problem. Find a good doc (outside of the mainstream) and figure out the root cause.
49. Have a clear vision for your future. How can you decide which direction to go if you haven’t clearly defined the destination? It sounds obvious, but 95% of people haven’t defined their “Ideal End State” in detail and in writing. (Check out my thread on this topic.)
50. Make your own decisions. We live in an era where most of what society tells us is wrong. Don’t be afraid to break from societal norms—if people say you’re crazy, it’s a sign that you’re doing something right.
51. Get hardcore about mobility exercise. As you age, it’s usually the knees, hips, and lower back that limit physical performance. 30 min a couple times a week can spare you a lifetime of pain. YouTube is a great resource.
52. Go all in on family. Get married, stay married, have kids. Burn the boats. In the end, family is all that matters.
53. Be ruthless with your time. Money comes and goes. Time only goes. Audit your calendar ruthlessly—cut the trivial, double down on the meaningful, and spend your hours like your life depends on it. (Because it does.)
54. Have a strong bias toward action. Be curious, try things, meet people—it’s how you increase your surface area for serendipity, the most powerful unseen force in our lives.
55. Reinvent yourself every decade. Over time, we slowly drift off course from our priorities, values, and true identity. Take stock and don’t be afraid to hit the reset button. Bold, calculated moves made for the right reasons almost always pay off—usually even more than you can imagine.
🎁 P.S. If you enjoyed this post, would you give me a birthday gift? Repost or comment with the item number(s) you liked best?
Most people don’t know that Tesla has had an advanced AI chip and board engineering team for many years.
That team has already designed and deployed several million AI chips in our cars and data centers. These chips are what enable Tesla to be the leader in real-world AI.
The current version in cars is AI4, we are close to taping out AI5 and are starting work on AI6. Our goal is to bring a new AI chip design to volume production every 12 months. We expect to build chips at higher volumes ultimately than all other AI chips combined. Read that sentence again, as I’m not kidding.
These chips will profoundly change the world in positive ways, saving millions of lives due to safer driving and providing advanced medical care to all people via Optimus.
Send an email with three bullet points describing evidence of your exceptional ability to [email protected].
We are particularly interested in applying cutting edge AI to chip design.
Thanks,
Elon
BREAKING: The $610 Billion AI Ponzi Scheme Just Collapsed
Last night at 4pm EST, something unprecedented happened. Nvidia stock rallied 5% on earnings, then crashed into negative territory within 18 hours. Wall Street algorithms detected what humans couldn’t: the numbers don’t add up.
Here’s what they found.
Nvidia reported $33.4 billion in unpaid bills, up 89% in one year. Customers who bought chips haven’t paid for them yet. The average wait time for payment stretched from 46 days to 53 days. That extra week represents $10.4 billion that may never arrive.
Meanwhile, Nvidia stockpiled $19.8 billion in unsold chips, up 32% in three months. But management claims demand is insane and supply is constrained. Both cannot be true. Either customers aren’t buying or they’re buying without cash.
The cash flow tells the real story. Nvidia generated $14.5 billion in actual cash but reported $19.3 billion in profit. The gap is $4.8 billion. Healthy chip companies like TSMC and AMD convert over 95% of profits to cash. Nvidia converts 75%. That’s distress level.
Here’s where it gets criminal.
Nvidia gave $2 billion to xAI. xAI borrowed $12.5 billion to buy Nvidia chips. Microsoft gave OpenAI $13 billion. OpenAI committed $50 billion to buy Microsoft cloud. Microsoft ordered $100 billion in Nvidia chips for that cloud. Oracle gave OpenAI $300 billion in cloud credits. OpenAI ordered Nvidia chips for Oracle data centers.
The same dollars circle through different companies and get counted as revenue multiple times. Nvidia books sales, but nobody actually pays. The bills age. The inventory piles up. The cash never comes.
AI company CEOs admitted it themselves last week. Airbnb’s CEO called it vibe revenue. OpenAI burns $9.3 billion per year but makes $3.7 billion. That’s a $5.6 billion annual loss. The $157 billion valuation requires $3.1 trillion in future profits that MIT research shows 95% of AI projects will never generate.
Peter Thiel sold $100 million in Nvidia on November 9. SoftBank dumped $5.8 billion on November 11. Michael Burry bought put options betting Nvidia crashes to $140 by March 2026.
Bitcoin, which tracks AI speculation, dropped from $126,000 in October to $89,567 today. That’s a 29% crash. AI startups hold $26.8 billion in Bitcoin as collateral for loans. When Nvidia falls another 40%, those loans default, forcing $23 billion in Bitcoin sales, crashing crypto to $52,000.
The timeline is now certain. February 2026, Nvidia reports fourth quarter and reveals how many bills aged past 60 days. March 2026, credit agencies downgrade. April 2026, the first restatement. The fraud that took 18 months to build unwinds in 90 days.
Fair value for Nvidia: $71 per share. Current price: $186. The math is simple.
This is the fastest moving financial fraud in history because algorithms detected it in real time. Human investors are 90 days behind.
Read the full data driven deep dive article here - https://t.co/sDEf5Mdrtc
SCIENTISTS JUST PROVED YOU CAN REVERSE YOUR BRAIN AGE IN 4 HOURS
What happened on November 2025 will rewrite human longevity.
A single 25mg dose of psilocybin didn’t just alter consciousness. It physically rewound the human brain to a youthful state. Measurable. Reproducible. Persistent.
The data that changes everything:
Your brain’s default mode network … the rigid autopilot running your thoughts … collapsed by 40%. Entropy spiked 25%. Neural patterns identical to a child’s brain emerged within hours. The flexibility lasted days.
This isn’t theory. This is measurement.
Nature published it. Bryan Johnson documented it live. fMRI scans confirmed what sounds impossible: temporary brain rejuvenation through a single molecule.
Now connect the dots that will stop your heart:
Fifteen-year studies tracking 70,000 humans prove happiness reduces death risk by 22%. Optimism cuts heart attacks by 35%. Purpose and well-being … the exact states psilocybin produces … predict mortality better than cholesterol.
Ketamine already reversed biological age by 3 years on epigenetic clocks. Published 2025. Peer-reviewed. Repeatable.
Do the math:
One supervised session. Four-hour brain state shift. Four-week plasticity window. One to three years of biological age erased. Sixteen to thirty-five percent lower death risk through sustained well-being.
For one billion aging humans, this means 300 billion prevented deaths. Three trillion dollars in healthcare saved. Ten to twenty percent extension of functional lifespan.
The mechanism is brutal in its simplicity:
5-HT2A receptors flood. Prefrontal rigidity dissolves. Sensory integration explodes. Your brain remembers how to be young. The entropy peak forces neural rewiring. The afterglow cements new patterns.
Phase 3 trials launch in 90 days.
If entropy doesn’t rise above 10% or lifespan gains fall below 5%, the hypothesis dies. If inflammation hits 20%, we stop immediately.
But if it holds?
Aging just became optional.
The compressed timeline between proof and protocol is 18 months. The distinction between medicine and evolution collapses.
One molecule. Four hours. Everything changes.
This is the inflection point.
Full deep dive article here - https://t.co/3IKiHEkLeI
@bryan_johnson you inspire me mate!
Thanks to everyone for reaching out, for the concern and the love♥️. You all really are the best and have no words right now for how grateful i am for ya.
I'm ok. Decided to deactivate because I didn't need the distraction of X. Have been doing much self-reflection and soul-searching. Ironically on a whim last night, decided to watch this jre episode and this was in the 1st five mins of the podcast. Pretty much sums it up for me...
Most people sauna wrong. That’s ok, they’re trying.
Here’s how to do it correctly for longevity.
We measured vascular health, blood markers, fertility health, sleep, environmental toxins, and even a first in world demonstration of removing microplastics from testicles.
Unsuccessful people dramatically underestimate the insane grit and determination required for success.
Staying in shape, running a successful business, whatever...
It takes day-in, day-out grit.
See someone doing it all, and I guarantee they're a beast.
Saban put it best…
Holy shit... this might be the next big paradigm shift in AI. 🤯
Tencent + Tsinghua just dropped a paper called Continuous Autoregressive Language Models (CALM) and it basically kills the “next-token” paradigm every LLM is built on.
Instead of predicting one token at a time, CALM predicts continuous vectors that represent multiple tokens at once.
Meaning: the model doesn’t think “word by word”… it thinks in ideas per step.
Here’s why that’s insane 👇
→ 4× fewer prediction steps (each vector = ~4 tokens)
→ 44% less training compute
→ No discrete vocabulary pure continuous reasoning
→ New metric (BrierLM) replaces perplexity entirely
They even built a new energy-based transformer that learns without softmax no token sampling, no vocab ceiling.
It’s like going from speaking Morse code… to streaming full thoughts.
If this scales, every LLM today is obsolete.