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How much control do we actually have over how we age?? David Sinclair has spent decades studying the biology of ageing, and what actually drives it at a cellular level. David is a professor of genetics at Harvard Medical School and one of the leading researchers in the field...

67,272 просмотров • 4 месяцев назад •via X (Twitter)

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🚨David Sinclair: “AI helped us do 160 years of biology work in two months.” ROGAN: “What?!” SINCLAIR: “We’re looking for molecules, a single molecule that can replace this cocktail... You need a molecule to do three or four activities in the cell. Finding one activity is what pharmaceutical companies do. It takes hundreds of millions, if not billions, to make a drug.” “My little lab of 20 people and students are trying to make one drug do three or four different things. That’s beyond the reach of pharmaceutical experience, at least five years ago.” “This funnel is full of a trillion molecules, and we have to come down to one. We don’t look for a trillion molecules at the bench. That would take 160 or thousands of years... so we do it inside the computer.” “We just use a lot of compute, and we dock each of these molecules against the enzymes that we now know how they work, thanks to Google DeepMind solving the problem of how all our proteins look, 20,000 of them.” 1 trillion candidate molecules. Filtered to 200. Two months. “Next week, we’re testing these 200 against human cells, and we’ve also got AI helping us tell if the human cells go from 92 years old back to 20. We can tell that just by looking at them, thanks to AI.” Dr. David Sinclair is a Harvard geneticist and one of the world's leading longevity researchers. Fascinating to hear how he's using AI to compress 160 years of biology work into two months. What other decades of work is about to become two months? Joe Rogan David Sinclair

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I’ve been trying to better understand how our thinking actually works. Not in theory, but in practice. What shapes it? What changes it? How much control that we really have over it? So to help me understand this, I’m sitting down with neuroscientist Dr David Eagleman. I didn’t expect this conversation to make me question something as basic as how I experience reality but it did. David is a Stanford professor whose work focuses on how to the brain builds our perception of the world and how it rewires itself based on experience. With rising global tensions and the rapid growth of AI, I wanted to have this conversation to show how uncertainty and risk affect the brain and how people process fear and stress. We discussed things like: - How to deal with existential fear. - Why constantly challenging yourself is the best thing you can do for your mind. - How to get learning and adapting as you get older. - Why memory is not as reliable as we assume? What became clear the longer that we spoke is that your brain is not a fixed system. It’s constantly adjusting itself depending on what you focus on, what you repeat and what you expose yourself to. It was truly illuminating speaking to David and I'm sure my neural pathways have expanded in really important ways because of him! For anyone that wants to know how to change your life by changing your brain, I recommend listening/watching this conversation.

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