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Dee Scientist
632 posts

Dee Scientist
@deescientist26
🚀 Builder | Agentic AI | Researcher | Explorer Documenting the chaotic, raw, 0→1 journey. Ideas. Experiments. Failures. Wins.
Beigetreten Şubat 2026
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Dee Scientist retweetet

About 7,000 steps/day is associated with ~50–70% lower mortality vs low activity
jamanetwork.com/journals/jaman…
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Dee Scientist retweetet

2026 might be the year we start aging backwards
we're barely into Q2 and here's what's already happened:
1. Life Biosciences got FDA clearance for the first human trial to reverse cellular aging. Not slow it. Reverse it. Results expected by year end.
2. Kyverna filed for the first CAR-T approval for autoimmune disease. One injection. Every patient eliminated their immunosuppressant drugs. A single dose.
3. Retro Biosciences dosed the first humans with RTR242. A pill that reactivates the brain's cellular cleanup machinery to fight Alzheimer's. Phase 1 results expected Q3.
4. Baby KJ became the first human to receive a personalized in-body CRISPR edit. Custom therapy designed in 6 months. It worked. His doctors are now building the FDA pathway for bespoke gene therapies.
5. ClockBase Agent analyzed 2M+ molecular samples, tested 43,529 interventions, flagged 5,756 compounds that modify biological age, then validated the top candidate in old mice. The system gets sharper with every cycle.
6. The FDA just officially moved to reclassify a dozen restricted peptides. The ban is coming off. Stanford separately discovered a natural Ozempic with no side effects using AI. Peptides just became a regulated market.
the pattern is clear
- discovery timelines collapsed. years to weeks.
- validation moved upstream. mice to humans.
- the target expanded. single diseases to aging itself.
first FDA-approved drug that demonstrably reverses biological age by end of 2026?
bio/acc
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Dee Scientist retweetet
Dee Scientist retweetet

You need a quest. It's tempting to pursue ease, but one thing I've come to learn: The easy life can quickly start to feel like the meaningless life. The least happy people I know are those who lack challenging quests in their lives. There's nothing better than hard-earned progress. The struggle. The pain. The grit. The resilience. And then, the breakthrough. The knowledge that you paid the cost of entry to achieve the growth you went after. Hard, meaningful quests are good for the soul. Learn a new skill. Start a side business. Travel to a new place with no plans. Take on a difficult physical endeavor. Just do something hard. You need a quest.
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Dee Scientist retweetet

this is nuts!
Mark Cuban just said something every young person should hear.
AI agents are GOING to run through every small and mid-size business in the country.
not a single one of those owners will know how to build them.
his advice is to learn claude. learn agentic workflows. just learn AI and how it works.
then go to these businesses and help them because they won’t know how to do any of this shit.
they have money to spend. they have deep problems.
they don’t have you!
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@brettcalhounn Starting a company is scary, but once momentum builds, and you have a repeatable business case - you are in a great position. On the other hand, in the life of conformity, if a curve ball like a lay off is thrown at you, you are out on your own to figure things out. Hopefully.
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Dee Scientist retweetet

How long will you live? That's the wrong question.
How long will your brain work well enough for your life to have autonomy? That's the one longevity medicine has been ignoring.
Lakhan (Cureus, 2026) calls it brainspan: the window during which your neural networks support independence, adaptive capacity, stable sleep, and coherent body regulation.
Five systems define it: cognitive networks, autonomic regulation, sleep architecture, emotional circuits, and behavioral adaptability. When these degrade, lifespan may continue. But the person inside it doesn't.
Your brainspan constrains your healthspan. Not the other way around.
Every longevity protocol should start with the organ that determines whether the rest of your body's extra years are worth living.

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@slavov_n Nothing is set in stone in science. New insights change perspectives.
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The Rise of Agentic AI in Pharma: From Tools to Execution Engines open.substack.com/pub/agentic1ed…
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Dee Scientist retweetet

In my new substack post, i talk about how @ycombinator 's resources helped me get started.
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