Conquering death will be humanity’s greatest achievement. Founder Immortals, Blueprint, Kernel, Braintree Venmo.
LA
Joined November 2008
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The lights pointing at the stage were blasting my eyeballs with blue light which makes it harder to fall asleep and fragments sleep.
So we hung out in the dark and it was so much better.
.@bryan_johnson takes the stage at X Creator Connect in LA (and asks them to turn the flouescent lights down 😅)
my twice yearly mri results
> subcutaneous and visceral fat - 20s equivalent
> heart 100% score - 20s equivalent
> hippocampal occupancy - 99th percentile
radiologist report:
> my body is indistinguishable from an elite athlete
healthy bodies...
> make more money
> have more sex
> are more fun
I wish that AI could make a real-time movie of all the cyber attacks happening right now around the world.
Representing the agent swarms as embodied attackers; showing the puzzle solving to penetrate defenses; capturing the counter measures and all the human drama overlaid.
My team reposted to FB without including my replies that revealed I was joking
The people of FB are preparing for judgment day lol
I have an AI agent that logs every negative comment someone makes about me online.
It then creates a profile of the person, maps all of their social connections, and finds all their emails.
Tomorrow morning, my AI agent will sent out an email blast to everyone's extended social network, detailing the horrible things they've said about me.
Up to 100% of men have microplastics in their semen
I got mine to zero. The first documented case.
A 2024 study detected microplastics in 100% of human and dog testicular tissue.
In another study, microplastics were detected in the semen and urine of all of 113 tested men from China.
Researchers broke down plastic type and how they affected sperm quality.
The most common came from packaging (polystyrene, polypropylene, and polyethylene).
PTFE, the synthetic polymer used in non-stick Teflon pans, proved the most lethal, creating 11% lower sperm concentration and 9% fewer total sperm.
Ten studies have measured microplastics in human semen. Five found 100% detection.
The rest from 84% down to 37%, but older tests used standard infrared microscopes that are blind to particles smaller than 10–20 microns. Newer studies used Raman spectroscopy, which can spot particles down to 1 micron.
So in short, 100% prevalence is plausible if not likely.
PTFE, the synthetic polymer used in non-stick Teflon pans, proved the most lethal, creating 11% lower sperm concentration and 9% fewer total sperm.
Ten studies have measured microplastics in human semen. Five found 100% detection.
The rest from 84% down to 37%, but older tests used standard infrared microscopes that are blind to particles smaller than 10–20 microns. Newer studies used Raman spectroscopy, which can spot particles down to 1 micron.
So in short, 100% prevalence is plausible if not likely.
Read my post below about my results and approach.
🚨 I HAVE NO MICROPLASTICS IN MY BALLS 🚨
This should not be possible.
Studies show that 100% of men have microplastics in their semen. I am the first human ever to show a complete reduction to zero.
This may be a world-first breakthrough in fertility research.
I had 165 microplastic particles in my semen just 18 months ago. Now, I have zero.
Five published studies have measured microplastics in human semen. Two found them in 100% of men. The other three found then in 44 to 76% of men tested, but those used methods that miss the smallest particles and the clear ones. Corrected for that, the real rate is likely 100%. Almost every man alive has plastic in his semen right now. The same applies to testicular tissue, testing 100% positive for microplastics.
Microplastics hurt sperm.
Human studies show the impact of various types of plastic, associated chemicals, and other toxins on male fertility:
+ 60% fewer normal shaped sperm (from PFAS)
+ 5x higher odds of low sperm count (from PTFE)
+ 10% lower sperm concentration (from PTFE)
+ 15% lower swimming ability (from PTFE)
+ 41% lower swimming ability (from PET)
+ 12% lower sperm swimming ability (from BPA)
+ 3x higher odds of low sperm count (from Phthalates)
+ 2x higher odds of poor swimming (from Phthalates)
The effects compound: each extra type of plastic drops sperm swimming ability by about 21%.
This matters even if you’re NOT trying to get pregnant.
Sperm count is one of the cleanest biomarkers of overall health we have. And microplastics don't stop at the testes.
The same particles are showing up everywhere we look. Studies show 4.5x higher rate of heart attack, stroke, and death in people with microplastics in their arterial plaque vs. those without. Microplastics were also found in 100% of human placentas tested.
100% of post-mortem human brains tested positive for microplastics. Brain concentrations rose ~50% between 2016 and 2024, and now sit at roughly 11x the levels found in the liver or kidney.
Where do these come from?
+ PTFE, commonly in non-stick pans
+ PET, water bottles
+ Phthalates, makes plastic soft and bendy
+ BPA, can linings
+ PFAS, stain-resistant fabrics & food packaging
Inside the body, plastic causes a kind of cellular rust. It triggers inflammation in the testicles, kills the cells that make sperm and drops testosterone. It's been confirmed across 39 animal and cell studies, then in human data.
MY PROTOCOL:
Note, what I did is n=1, not a controlled trial, I cannot prove cause.
1. Sauna (dry). My toxin blood panel confirms sauna clears plastic related chemicals: BPA, phthalates, PFAS, flame retardants, pesticides. The plastic particles themselves are too big to sweat out directly. Heat may activate other clearance routes: bile flow through the liver, the cell's internal cleanup system, and the gut barrier. Humans have almost no enzymes that can break plastic apart, so the body has to physically push it out.
2. Reverse osmosis water filter. Drinking water is likely a major source of microplastic getting into your body. A reverse osmosis filter pushes water through a very tight membrane and strains the particles out. I filter everything I drink.
3. Trying to rid my environment of the big plastic items: cutting boards, cups, plates, food storage containers, non-stick pans, cling wrap, tea bags, water bottles, kitchen utensils, kettles, and synthetic clothing. Note, as hard as I try, I'm always finding new plastic things in my life. This can be all-consuming thing so try to just knock out the big ones.
I did all three interventions at the same time. I cannot say which one did the most work. What I can say is this: going from 165 to zero in 18 months is possible.
Results:
Nov 2024: 165 particles/mL
Jul 2025: 20 particles/mL
Apr 2026: 0 particles/mL
The 18 month window also captures roughly 7 full spermatogenesis cycles.
Dunk training progress
> 38 days ago: 425 lbs x 1, elevated pull
> now: 385 lbs x 5 reps, from floor
Estimated one rep max ~445 lbs (2.47× BW at 180 lbs)
I'm doing well on strength.
I need to improve explosiveness.
Your bedroom should be cold, dark and boring.
If it’s also your office, gym and movie theater, your brain never gets the signal that it’s time to sleep.
Extends the medium lifespan of male mice by 22.5% and 35% in female mice.
It's a few years old, I posted about it in 2024.
Showed IL-11 as a driver of aging, and tissue inflammation and fibrosis. It climbed up with age, and was linked to fat build up and muscle loss.
It is now in Phase II human clinical trials for lung fibrosis.
These two mice are the exact same age, the human equivalent of 85.
The mouse on the right was given an antibody blocking a single inflammatory protein (IL-11) starting in late middle age.
Starting treatment at human-equivalent age 55:
- Extended median lifespan by 25% in both males and females
- Prevented grey hair, frailty, and muscle wasting
- Cut late-life cancer deaths in half
Three anti IL-11 antibodies (that might extend human lifespan) are already in human clinical trials right now.
how to reduce microplastics
> glass or steel water bottle
> never microwave food in plastic
> wood cutting board
> reverse osmosis water filter
> loose leaf tea with stainless mesh
A biological attack is planned for Saturday
600 million pounds of sugar laced with synthetic chemicals will enter the bodies of our children.
Wreaking metabolic havoc, injuring vascular architecture, acidifying oral lining, releasing bacterial toxins, and blunting neural reward pathways.
Instructing that gluttonous consumption of poison is celebratory.
Another win for psilocybin
In 9 Parkinson's patients...
GDF15 fell
> 17.4% after 10 mg
> 13.9% after 25 mg
High GDF15 signals mitochondrial failure and neurodegeneration.
Inflammation also declined:
> IL-6: −17%
> IL-8: −20%
> hsCRP: −9.6%
> IL-10: +2.7% (anti-inflammatory)
Maintaining a clear mind is the hardest challenge of life.
By default we settle into patterns. We do what's easily available and pattern match what others do.
Getting swept away by the day which turn into years. Awaking one day and wondering what even happened to the time.
I've found my morning routine is the best antidote to becoming the System. That is, unthinkingly becoming the default patterns that dominate your era.
Each day, it's time without screens, messages, scrolling, interruptions, and social pressures.
It's filled with silence, the discomfort of discipline and the open space of thought.
There is something magical about the morning. A time when life is reborn each day. I find my greatest solace and joy in them.
p.s. those of you with kids, I hear you. I have three children. Morning routines are practically impossible. Hang in there and even if it's a 15 minute routine, it can be a good practice to maintain sanity amid the chaos.
Mechanical pressure on shin bones extended mouse lifespan by 80 days (+9.4%).
That’s the human equivalent of 7–9 yrs.
Bone pressure triggers PIEZO1 sensors to broadcast anti-aging signals to the brain, liver, and immune system.
If this translates to humans, my dunk training is flooding my entire body with anti-aging juice.
