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David Sinclair said: "You can reverse aging by 75% in 6 weeks… by reinstalling the "software" of the body so that it's young again." This idea sprouted when he proved in his first experiment that you can accelerate aging in mice: "We took two mice born on the same...

417,802 görüntüleme • 5 ay önce •via X (Twitter)

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Dr. David Sinclair said something to Prof Andrew Huberman that left me thinking... "Your cells are forgetting who they are." That is not a metaphor. That is the biological mechanism behind aging itself. Dr. David Sinclair then explained how it works... Every cell in your body carries the same DNA. A nerve cell and a skin cell are genetically identical. What makes them different is which genes are switched on and which are kept silent. That system of switches is called the epigenome. Think of DNA as a music library. The epigenome is the playlist. Each cell plays a specific set of songs. As long as every cell plays the right playlist, the body works perfectly. Aging is what happens when the playlists get corrupted. Genes that should stay silent start activating in the wrong cells. The cell loses its identity. It forgets what it was built to do. And according to Dr. David Sinclair, that single process is the root cause of heart disease, Alzheimer's, and most cancers. Not separate problems. The same problem, showing up in different places. The part that stopped me cold was what comes after that. If aging is information loss, it can be reversed by restoring the information. Dr. David Sinclair's lab has already done this in animals. When they restored the epigenetic signals, the cells remembered what they were. The aging reversed. Huberman asked whether the diseases go away too. Dr. David Sinclair did not hedge. " If you turn the clock back in tissues, those diseases go away." Every generation inherits assumptions about what the body can and cannot do. This one just changed. Follow @YourDocGoku for the science rewriting what we thought was permanent. David Sinclair

Goku

32,589 görüntüleme • 5 ay önce

David Sinclair's lab may have just found the $100 pill that reverses aging. Over the holidays, his team ran what he calls a "hail mary experiment." They gave old mice a "longevity" cocktail three times a week for 4 weeks. He didn't reveal what's in it - only that it contained molecules that work on the four longevity pathways that control the epigenome. They weren't expecting any significant results. Yet every treated mice came back physiologically younger while the controls didn't. Biological age clocks confirmed the reversal. This changes the trajectory for longevity medicine. The gene therapy his company is taking into human trials costs over $10 million to manufacture per batch. It requires a direct injection into the target organ. These oral molecules cost roughly $100 for a month's course. If they're able to put these molecules into a pill that patients can take instead of them using a multi-million dollar gene therapy, they'd save a ton of money. "Imagine in 10 years you just take a pill for 4 weeks and you get younger. That's what we're headed towards. I can see how this is going to happen." The proof of concept exists in animals. Now it's a race to get it into humans. — David Sinclair (David Sinclair) on Peter Diamandis' (Peter H. Diamandis, MD) Moonshots podcast PS. David Sinclair is speaking at SynBioBeta on May 6th this year, discussing the science of slowing and reversing aging. If longevity is the world you're in, the investors, partners, and scientists shaping this space will be in the room. You won't want to miss it:

John Cumbers

56,136 görüntüleme • 4 ay önce

David Sinclair says the first person to live to 150 is a teenager who's alive today. He's taken flak from colleagues for years over this prediction. He doesn't care. He still stands by it. "The first person to live to 150 has already been born." Here's why: A 14-year-old today has 80+ years of exponential technological progress ahead of them. Just look at what's happened in the last 10 years: • His lab reversed aging in monkey eyes by 95% • AI now does in 2 months what would have taken thousands of years. • His team has oral molecules that made old mice young again in 4 weeks • The first human age-reversal trial begins in January And that's just the beginning. There'll be more advancements in major medical technologies and therapies soon, including in: • Gene therapy • AI-designed drugs • Whole-body rejuvenation • Epigenetic reprogramming All of it will arrive within a teenager's lifetime. Sinclair believes this is a realistic projection of where the science is heading. Sinclair's advice for everyone is to stay healthy long enough to intercept what's coming. — David Sinclair (David Sinclair) on Peter Diamandis' (Peter H. Diamandis, MD) Moonshots podcast PS. David Sinclair is speaking at SynBioBeta on May 6th this year, discussing the science of slowing and reversing aging. If longevity is the world you're in, the investors, partners, and scientists shaping this space will be in the room. Grab your ticket in the comments below.

John Cumbers

84,263 görüntüleme • 4 ay önce