I’m confused. At 34:20 he says he says people in clinical trials had there age reversed 2 years (I assume he is talking about thymus rejuvenation) and it is additive so people who had it 4 times went back 8 years. Ok. AND?! I mean am I missing something here? Is this not what we are after? I’m 50 now, so if I did it 13 times will I be 24 again?

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My guest today is a revolutionary thinker and ground-breaking scientist who’s on a mission to make you younger. He’s Australian biologist and Harvard professor David Sinclair, author of Lifespan: Why We Age – And Why We Don’t Have To. David is one of the world’s leading scientific authorities on longevity, ageing and how to slow its effects.

#feelbetterlivemore.

Lizards can regrow severed tails, making them the closest relative to humans that can regenerate a lost appendage. But in lieu of the original tail that includes a spinal column and nerves, the replacement structure is an imperfect cartilage tube. Now, for the first time, a USC-led study in Nature Communications describes how stem cells can help lizards regenerate better tails.

“This is one of the only cases where the regeneration of an appendage has been significantly improved through stem cell-based therapy in any reptile, bird or mammal, and it informs efforts to improve wound healing in humans,” said the study’s corresponding author Thomas Lozito, an assistant professor of orthopaedic surgery and stem cell biology and regenerative medicine at the Keck School of Medicine of USC.

He says here that we will not live to 150 without merging with technology. Since rejuvenation already exists for worms, mice, and rats I see no reason why a person could not make it that long and longer.

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In this video Sergey talks about his ideas for when we will reach Longevity Escape Velocity, his vision for the longer term and the implications for society as people live longer.

Sergey Young is a longevity investor and visionary on a mission to help one billion people extend their lifespans and live longer, healthier lives. To do that, Sergey founded Longevity Vision Fund to accelerate breakthroughs in life extension technology and to make longevity affordable and accessible to all.

Researchers have identified a subpopulation of mesenchymal stem cells (MSCs) that boost the healing of bone fractures and show an ability to differentiate into various cell types.

Their findings are published in the journal Bone Reports in a paper titled, “Bone marrow CD73⁺ mesenchymal stem cells display increased stemness in vitro and promote fracture healing in vivo,” and led by researchers from the University of Tsukuba, in collaboration with the University of Bonn, Germany.

“MSCs are multipotent and considered to be of great potential for regenerative medicine,” the researchers wrote. “We could show recently (Breitbach, Kimura, et al. 2018) that a subpopulation of MSCs, as well as sinusoidal endothelial cells (sECs) in the bone marrow (BM) of CD73-EGFP reporter mice, could be labeled in vivo. We took advantage of this model to explore the plasticity and osteogenic potential of CD73-EGFP+ MSCs in vitro and their role in the regenerative response upon bone lesion in vivo.”