Email Archive

Immortalism Manifesto

Score 0.812 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z View this post on the web at https://bryanjohns0n.substack.com/p/immortalism-manifesto For most of the history of life on Earth, death has been treated as inevitable. Every organism is born, struggles briefly against decay, and eventually dissolves back into the disorder from which it emerged. Civilizations have accepted this pattern as a law of existence. Bodies age. Systems fail. Entropy wins. Yet humanity has nev

Immortalism Manifesto

Score 0.807 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z must begin with a simple shift in orientation. This shift begins not with new technology but with a new conceptual primitive. First-principles thinking asks how to do better within an existing frame. Zeroth Principle thinking calls the frame itself into question. For most of history, death was the frame. Immortalism is the Zero, the insight that reorganizes the axes entirely, the way zero reorganized mathematics, th

Immortalism Manifesto

Score 0.797 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z growth. The goal is not a static equilibrium, but a dynamic one, where the capacity to repair, learn, and evolve continues to expand. The same intelligence that allows us to extend life must not be constrained into systems that prevent its further development. The challenge is not simply to survive, but to do so without closing off the possibility of becoming more. Immortalism proposes that survival alone is not suf

Immortalism Manifesto

Score 0.786 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z of survival. Advances in medicine will repair cellular damage. Artificial intelligence will accelerate scientific discovery. New energy systems will sustain the infrastructure of civilization. Each improvement will push the boundary of death further away. Over time, what once appeared inevitable may become optional. Humanity now faces a choice that no previous species has confronted. We can continue organizing civil

Immortalism Manifesto

Score 0.785 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z system rewards behaviors that accelerate local entropy in exchange for symbolic gains. At scale, this is not merely misalignment. It is a self harm society. A civilization that has systematically organized itself around the degradation of the very biological systems that make civilization possible. The die economy is its engine. The self harm society is its output. The same pattern can appear at the scale of entire

Immortalism Manifesto

Score 0.785 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z when repair falls behind entropy. This realization changes everything. If death is the result of biological systems failing to maintain themselves, then the boundary between life and death is not metaphysical. It is technical. It is a problem of energy, information, and repair. The dream of immortality, once confined to faith, begins to look like an engineering challenge. In its simplest form, the condition for life

Immortalism Manifesto

Score 0.784 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z those who sleep in the dust of the earth shall awake, some to everlasting life”, a future resurrection where the dead (”those who sleep in the dust of the earth”) will awaken to face judgment, resulting in either everlasting life or everlasting contempt. The Gospel of John proclaims that “whoever believes in him shall not perish but have eternal life.” For millennia, billions of people have believed that life does n

Immortalism Manifesto

Score 0.782 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z organizing principle of society. John Stuart Mill described this as an “economic stationary state”, where an economy no longer driven by endless expansion, but by sufficiency. In such a state, the urgency would give way to the cultivation of life itself. Work hours could be reduced, and time released back to individuals, for family, for reflection, for creativity, for intellectual and spiritual pursuits. Rather than

Immortalism Manifesto

Score 0.775 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z the Autonomous Self becomes possible, a person no longer primarily defined by economic productivity, but freed to direct attention toward what matters most: the preservation and extension of life itself. For the first time in history, automation may liberate human energy for the longest project of all. The question is whether civilization will recognize this opening before it closes. The rise of technology is still

Immortalism Manifesto

Score 0.759 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z or resilience. In this way, entropic prophets do not merely mislead; they systematically train to trade long-term survival for short-term stimulation, to spend the very biological and psychological resources that make life possible in exchange for abstractions that cannot preserve it. In their presence, the human instinct for immortality is not extinguished, it is rerouted, diverted into endless cycles of wanting an

Immortalism Manifesto

Score 0.749 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z gradually eroded the biological systems that sustained my health. I eventually confronted a realization that many people quietly experience but rarely articulate. The system had rewarded me for generating financial value while subtracting from the one resource that makes all other value possible: time alive. What emerged from this realization was not resignation, but a new kind of experiment. I began a quest to recy

Immortalism Manifesto

Score 0.726 · Account tjphuhs@gmail.com · 3/30/2026, 2:26:41 PM

Immortalism Manifesto from bryanjohns0n@substack.com on 2026-03-30T18:26:41.000Z about the architecture of biological time and more about the price tag. The headlines fixated on how much monetary value I spend rather than the question I am attempting to investigate: whether the resources generated by modern economies can be systematically converted into additional years of life. In this way, the media and society inadvertently reproduced the very logic the project sought to interrogate, continui

Everything learned spending millions on longevity.

Score 0.576 · Account tjphuhs@gmail.com · 5/13/2026, 3:58:22 PM

Everything learned spending millions on longevity. from bryanjohns0n@substack.com on 2026-05-13T19:58:22.000Z View this post on the web at https://bryanjohns0n.substack.com/p/everything-learned-spending-millions This is it. Everything learned spending millions on longevity. From: Your Immortal Unc and Auntie. To: Our Immortal nieces and nephews. 0. Sleep is the world's most powerful drug. 1. Be in your bed for 8 hours 2. Same bedtime every night, any time before midnight 3. Don’t eat right befor

Fwd: longevity protocols for women

Score 0.561 · Account tjphuhs@gmail.com · 3/16/2026, 10:42:39 AM

Fwd: longevity protocols for women from tjphuhs@gmail.com on 2026-03-16T14:42:39.000Z TJ Begin forwarded message: From: Blueprint <hello@bryanjohnson.com> Date: March 16, 2026 at 10:30:14 AM EDT To: tjphuhs@gmail.com Subject: longevity protocols for women 96 what to do differently ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

Fwd: longevity protocols for women

Score 0.561 · Account oc.tjphuhs@gmail.com · 3/16/2026, 10:42:39 AM

Fwd: longevity protocols for women from tjphuhs@gmail.com on 2026-03-16T14:42:39.000Z TJ Begin forwarded message: From: Blueprint <hello@bryanjohnson.com> Date: March 16, 2026 at 10:30:14 AM EDT To: tjphuhs@gmail.com Subject: longevity protocols for women 96 what to do differently ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.544 · Account oc.tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control systems in the body. > UA is one of the only known compounds that directly and reliably induces mitophagy in humans at oral doses. That alone would be remarkable. But the downstream effects of restoring mitophagy ripple through nearly ev

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.544 · Account tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control systems in the body. > UA is one of the only known compounds that directly and reliably induces mitophagy in humans at oral doses. That alone would be remarkable. But the downstream effects of restoring mitophagy ripple through nearly ev

Urolithin A: The Most Underrated Compound in Longevity

Score 0.537 · Account tjphuhs@gmail.com · 5/2/2026, 11:16:56 AM

Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z verify the label says Urolithin A, not a precursor complex. Things Worth Researching Further If you’re going down the rabbit hole, here’s what’s worth understanding more deeply. Mitophagy biology in general — PINK1/Parkin, BNIP3, NIX pathways. The hallmarks of aging (López-Otín et al.) and where mitochondrial dysfunction sits among them. Microbiome variability — why some people conver

Urolithin A: The Most Underrated Compound in Longevity

Score 0.536 · Account tjphuhs@gmail.com · 5/2/2026, 11:16:56 AM

Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z stop efficiently clearing out damaged mitochondria. Dysfunctional mitochondria pile up, leak oxidative stress, fail to make energy efficiently, and contribute to nearly every “hallmark of aging” you can name. Mitophagy is the cellular cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.530 · Account oc.tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z medical advice, and this isn’t a recommendation to use UA personally. If you’re interested in the topic for any non-research reason, that’s a conversation for a qualified medical professional who knows your situation. > If this was useful, share it with someone who’s been chasing the longevity rabbit hole and hasn’t come across UA yet — and let me know in the comments what underrated co

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.530 · Account tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z medical advice, and this isn’t a recommendation to use UA personally. If you’re interested in the topic for any non-research reason, that’s a conversation for a qualified medical professional who knows your situation. > If this was useful, share it with someone who’s been chasing the longevity rabbit hole and hasn’t come across UA yet — and let me know in the comments what underrated co

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.528 · Account oc.tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z you go with a generic UA product, look for: > > • > Urolithin A listed as the active ingredient (not “pomegranate extract” or “ellagitannin complex”) > • > A specified mg dose, 500 mg or 1000 mg per serving to match the trial doses > • > Third-party testing or COA available > • > A reputable brand with transparent sourcing > > Either way — verify the label says Urolithin A, not a precur

Fwd: Urolithin A: The Most Underrated Compound in Longevity

Score 0.528 · Account tjphuhs@gmail.com · 5/2/2026, 4:58:06 PM

Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z you go with a generic UA product, look for: > > • > Urolithin A listed as the active ingredient (not “pomegranate extract” or “ellagitannin complex”) > • > A specified mg dose, 500 mg or 1000 mg per serving to match the trial doses > • > Third-party testing or COA available > • > A reputable brand with transparent sourcing > > Either way — verify the label says Urolithin A, not a precur

Fwd: Spermidine, NAD+, and Longevity

Score 0.527 · Account tjphuhs@gmail.com · 2/26/2026, 12:36:17 AM

Fwd: Spermidine, NAD+, and Longevity from tjphuhs@gmail.com on 2026-02-26T05:36:17.000Z TJ Begin forwarded message: From: Hunter Williams <huntershealthhacks@mail.beehiiv.com> Date: February 25, 2026 at 6:06:49 PM EST To: tjphuhs@gmail.com Subject: Spermidine, NAD+, and Longevity Reply-To: Hunter's Health Hacks <hunter@zeroats.com> Spermidine, NAD+, and Longevity 96 Don't waste your NAD+! ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

Urolithin A: The Most Underrated Compound in Longevity

Score 0.526 · Account tjphuhs@gmail.com · 5/2/2026, 11:16:56 AM

Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z https://substack.com/redirect/2e1d546d-6551-4992-b6ac-87f2c20b044b?j=eyJ1IjoiNGl3b2U2In0.sVDxRtmZ85v8kfdamY0krRXGMy3p768BWtuZifRB-Zs ] Heart failure (HFpEF) Urolithin A Restores Mitochondrial Function and Reverses Cardiac Remodeling in Heart Failure with Preserved Ejection Fraction. bioRxiv. 2025. Preprint [ https://substack.com/redirect/08b19280-c64c-4a6e-bb10-2ac4d5272df6?j=eyJ1Ijoi