Invest Like the Best with Patrick O'Shaughnessy
00:43:41 · Andrew Huberman
Maybe you'll discover that there are a lot of things in your day that really stress you out that you weren't aware of. You'll also learn how long is the tail on your stress from a given stressful interaction, stress in air quotes. How well are you focusing will probably need to be picked up from measurements of pupil size changes. This is how it's done in animals. This is why I think confidently it'll be done from eyeglasses. So you need a lot of access from a wristband and eyeglasses, or an eye mask in sleep. I think people are gonna be really comfortable with that. The big one is how willing are people going to be to set up their entire brain for a vulnerability to non invasive control? So we're not going to drop wires into people's brains for a while, unless they have a clinical issue. Maybe something under the skin, but you still don't have access to all the neurons. What I want for me is I want access to all the neurons where I can turn things up or turn them down, at least by brain structure. And I have control over it. There has to be some benevolence written into that, you know, and vaulted into the device, right? We can't have things that are just like, and you just suddenly you're in a rage. You would hope that the companies building these things would put safeguards in place. They have them for vagal stimulators. Why wouldn't they have them for brain stimulators? And so the vulnerability, or let's call it accessibility that I'm talking about would be the following. My lab, when I was running a lab and a lot of people tickle neurons right to neurons, increase their activity a little or a little bit more or a lot these days, not through electrical stimulation, but by putting some sort of gene in them that isn't normally expressed in them. Typically, are genes that express channels that come from either algae or other things like non human little things. Sounds scary, right? But the way this is done is you can do it locally by making one injection. Okay, problem, got to breach the skull. Or what a lot of people do is they will inject an animal with an adeno associated virus, or some sort of virus that can stably express genes in all the types of cells that you want. You can direct them to neurons, you can direct them to immune cells, you do this by putting specific promoters. Sounds fancy, but straightforward in primates and mice and so on.
00:45:46 · Andrew Huberman
You can do this in humans. They've done it in humans for other purposes, but it's more localized, like into the eyes. So here's where we're going. This is where we're going to end up. I know it sounds scary, but at some point in the not too distant future, if you're willing and it can be done safely, you get an injection of a virus. Everyone knows, Oh my God, it's gonna make me sick. No, it's not gonna make you sick, it's not the active virus. The virus is just a vector, it's just a carrier for some genetic cargo that puts into your brain a channel such that if you have a hat on, wool cap, or a baseball cap, that it can direct stimulation of only those neurons, because it will cast a nonspecific stimulus, like a cone of maybe light that can go through the skull, like long wavelength light, that seems the most likely, or ultrasound, in a nonspecific way, so not illuminating or activating the whole brain, but it'll sort of send a beam of sound or light onto these neurons that if they express that tag, will be active. You can increase the intensity of the light, you could flicker the light. We'll work through all the different parameters that allow you to turn those neurons from inactive to active, to more active to hyperactive, and dial it down. And then with most likely through AI, you're not going be turning a knob, You, if you're somebody who is suffering from severe motivational issues, or you have healthy levels of motivation, you want to ramp it up. We'll just increase the stimulation. Now, does this open up into people cranking the circuit for themselves? Yeah. But we also have this thing called caffeine and we also have this thing called methamphetamine. Methamphetamine is a problem. Ninety percent plus of the adult world's population drinks caffeine every day, which increases excitability in the brain, basically.
00:47:22 · Patrick O'Shaughnessy
[00:47:22] S0: Yeah.
00:47:22 · Andrew Huberman
[00:47:22] S1: It blocks the thing that shuts down excitation, but you know, the net effect is more excitation. So you know how much coffee you can drink at a given time of day, given how much sleep you've had. You'll decide how much alertness you want to have. I don't have a better word for it. The opportunity or vulnerability of a given set of neurons will be set by some genetic thing that will be introduced through a virus. Maybe it's an and gate. Maybe you also have to take a pill. So you can't just have the virus and the ultrasound, need a third factor there. So it could be an and gate, it could have any number of different safeguards in there, but these people with vagal stimulators can unplug them too. I know it sounds scary, but it's absolutely going to happen for the people that want to do it. I think not everyone's going to want to do it. And right now, the reading and measurement from the brain and body are freaking some people out. I put out a post on X a few weeks ago, like, Oh, if the cost of whole body MRI comes down, I can imagine most people would want it. I know people who have told me they've saved patients' lives because they went and got this done and saw a tumor and we took it out and the neurosurgery community did not like that. I thought it'd be like, Oh, more business for them, but they did not like it. The public gaining more access to their own health data is scaring some sectors of medicine. Dermatologists, ophthalmologists love the AI and the more measurements better. But I think the Wall Street Journal just put something out saying like whole body MRIs basically said it's bad. But you don't have to do it, assuming it's safe. If the cost is low enough or insurance covers, like, I just don't get the logic. But my friends in medicine tell me, we all know within twenty months, I don't know why twenty and not twenty four, within twenty months, it's going be commonplace because the cost is coming down. Just like blood testing. Everyone was resistant to blood testing and should genetic testing. I'm old enough to remember the '80s, when it was like, will you get your genome mapped? It was like, what if you have the Huntington's gene? What if you're gonna get... Would you wanna know? They had, like, episodes of sixty Minutes about this. Now it's very simple. You wanna know, you go take the test.
00:49:22 · Andrew Huberman
You don't want know, you don't take the test. No one's talking about whether or not getting your genetics done is worthwhile or not or scary or not. It's up to you. Same thing with your blood.
00:49:33 · Patrick O'Shaughnessy
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