1 00:00:05,160 --> 00:00:09,240 Speaker 1: What exactly is hypnosis? We've all heard about the circusy 2 00:00:09,400 --> 00:00:11,920 Speaker 1: versions of it, but is there something about hypnosis that 3 00:00:12,160 --> 00:00:15,880 Speaker 1: is real and that can be studied and leveraged by 4 00:00:16,160 --> 00:00:22,200 Speaker 1: psychiatrists and neuroscientists. Can attention and expectation change what we 5 00:00:22,320 --> 00:00:25,400 Speaker 1: feel like pain or anxiety? And how does that work? 6 00:00:25,960 --> 00:00:30,800 Speaker 1: What do suggestible states reveal about the brain's typical pathways 7 00:00:31,000 --> 00:00:34,080 Speaker 1: and what happens when we're knocked off of those, and 8 00:00:34,120 --> 00:00:38,879 Speaker 1: how does hypnosis compare to meditation or flow states or 9 00:00:38,880 --> 00:00:42,040 Speaker 1: psychedelic drugs. Today, join me as we talk with doctor 10 00:00:42,120 --> 00:00:46,040 Speaker 1: David Spiegel, Stanford psychiatrist and one of the world's experts 11 00:00:46,080 --> 00:00:52,720 Speaker 1: in hypnosis. Welcome to Innercosmos with me, David Eagleman. I'm 12 00:00:52,760 --> 00:00:56,040 Speaker 1: a neuroscientist and author at Stanford, and in these episodes 13 00:00:56,080 --> 00:00:59,560 Speaker 1: we sail deeply into our three pound universe to understand 14 00:00:59,800 --> 00:01:02,520 Speaker 1: how how we see the world, the outside world and 15 00:01:02,560 --> 00:01:20,040 Speaker 1: also the inside world. Okay, so first I'm going to 16 00:01:20,080 --> 00:01:22,880 Speaker 1: point out one of my central sources of amazement that 17 00:01:23,040 --> 00:01:26,600 Speaker 1: surfaces and all these episodes, the fact that inside each 18 00:01:26,640 --> 00:01:31,480 Speaker 1: of us there's an entire universe of eighty six billion neurons, 19 00:01:31,600 --> 00:01:34,800 Speaker 1: never seeing the light of day, pulsing in the dark, 20 00:01:35,360 --> 00:01:38,840 Speaker 1: and these are somehow weaving together your world, and in 21 00:01:38,880 --> 00:01:41,320 Speaker 1: ways we don't yet fully understand, we get all this 22 00:01:41,840 --> 00:01:46,720 Speaker 1: private subjective experience out of this, like color which doesn't 23 00:01:46,760 --> 00:01:50,400 Speaker 1: actually exist in the outside world, or pain, which is 24 00:01:50,440 --> 00:01:53,120 Speaker 1: just signaling along nerves, just like all the rest of 25 00:01:53,160 --> 00:01:55,920 Speaker 1: the signaling running around in your nerves, but somehow you 26 00:01:56,000 --> 00:01:59,720 Speaker 1: have the impression that it hurts. And somehow all the 27 00:01:59,720 --> 00:02:03,480 Speaker 1: act activities zooming around on all these little cables equals 28 00:02:03,880 --> 00:02:09,240 Speaker 1: your mind. Your thoughts are nothing but this electrochemical activity. 29 00:02:09,320 --> 00:02:12,880 Speaker 1: And we know this because if you ingest particular molecules, 30 00:02:13,200 --> 00:02:17,080 Speaker 1: that changes your thoughts, like if you consume alcohol or drugs, 31 00:02:17,240 --> 00:02:19,240 Speaker 1: or if you bunk your head on the cabinet, you 32 00:02:19,320 --> 00:02:22,680 Speaker 1: might lose consciousness and not have any thoughts for some minutes. 33 00:02:22,760 --> 00:02:25,880 Speaker 1: And when someone gets a neurodegenerative disorder, many of their 34 00:02:25,919 --> 00:02:30,359 Speaker 1: neurons die and that changes their thoughts. Same with tumors 35 00:02:30,480 --> 00:02:33,000 Speaker 1: or strokes or dozens of other things that we see 36 00:02:33,000 --> 00:02:35,639 Speaker 1: in the clinics every day. And that's how we know that. 37 00:02:35,840 --> 00:02:40,079 Speaker 2: You are your biology. 38 00:02:40,120 --> 00:02:44,400 Speaker 1: But the question is our thoughts the end consequence of 39 00:02:44,440 --> 00:02:47,960 Speaker 1: the activity, or do they somehow feedback in such a 40 00:02:48,000 --> 00:02:51,440 Speaker 1: way that they influence the activity. Now this is an 41 00:02:51,440 --> 00:02:55,200 Speaker 1: open question in neuroscience, but we do know that somehow 42 00:02:55,240 --> 00:02:59,600 Speaker 1: a change in expectation can reshape what we feel in 43 00:02:59,600 --> 00:03:03,200 Speaker 1: our own bodies, are pain or anxieties, our sense of self. 44 00:03:03,280 --> 00:03:06,639 Speaker 1: We get glimpses of this with let's say placebos. These 45 00:03:06,639 --> 00:03:09,320 Speaker 1: are things that should have no medical effect, but they 46 00:03:09,360 --> 00:03:13,040 Speaker 1: often have clinically significant effects on people. And what's weird 47 00:03:13,080 --> 00:03:16,480 Speaker 1: is that sometimes these work even when people know they 48 00:03:16,520 --> 00:03:20,400 Speaker 1: are placebos. And then you've got practices like meditation that 49 00:03:20,480 --> 00:03:24,200 Speaker 1: can alter attention and emotion and make subtle changes to 50 00:03:24,280 --> 00:03:27,200 Speaker 1: the structure of the brain over time. But there's one 51 00:03:27,280 --> 00:03:30,760 Speaker 1: laboratory of the mind where these questions become especially vivid, 52 00:03:30,760 --> 00:03:34,600 Speaker 1: where you can watch how a change and attention changes 53 00:03:34,639 --> 00:03:38,560 Speaker 1: the brain, and that laboratory is hypnosis. Now, let me 54 00:03:38,600 --> 00:03:41,280 Speaker 1: be crystal clear about something. I'm not talking about hypnosis 55 00:03:41,320 --> 00:03:45,200 Speaker 1: of the stage show stereotype. I'm not talking about mind 56 00:03:45,320 --> 00:03:50,760 Speaker 1: control or swinging watches. Instead. To psychiatrists, they're talking about 57 00:03:50,800 --> 00:03:53,680 Speaker 1: something when they use the term hypnosis, but it looks 58 00:03:53,720 --> 00:03:59,040 Speaker 1: more like a rearrangement of attention. The world narrows inner 59 00:03:59,080 --> 00:04:03,360 Speaker 1: experience becomes more vivid. External suggestions begin to feel more 60 00:04:03,400 --> 00:04:07,640 Speaker 1: like internal ideas, and a person can dissociate slightly from 61 00:04:07,680 --> 00:04:11,200 Speaker 1: their normal neural pathways. Think about it like this. If 62 00:04:11,200 --> 00:04:14,000 Speaker 1: you look at any ski mountain, there are only a 63 00:04:14,040 --> 00:04:17,200 Speaker 1: few runs going down the mountain, But in theory you 64 00:04:17,200 --> 00:04:20,200 Speaker 1: could ski down the mountain in lots of ways. You 65 00:04:20,240 --> 00:04:23,720 Speaker 1: don't have to stay right on those established runs. And 66 00:04:23,880 --> 00:04:27,880 Speaker 1: in our own brains we get these runs established in them, 67 00:04:28,240 --> 00:04:31,040 Speaker 1: and the question is how do we ever get off 68 00:04:31,240 --> 00:04:35,400 Speaker 1: our own beaten path? So my guest today has spent 69 00:04:35,440 --> 00:04:39,479 Speaker 1: his career at this frontier. David Spiegel is a psychiatrist, 70 00:04:39,520 --> 00:04:42,479 Speaker 1: a leading researcher on hypnosis in the brain at Stanford, 71 00:04:42,880 --> 00:04:45,800 Speaker 1: and a clinician who has leveraged these methods to help 72 00:04:45,880 --> 00:04:50,120 Speaker 1: lots of people manage pain, anxiety, trauma, illness, and the 73 00:04:50,160 --> 00:04:53,760 Speaker 1: breaking of habits. Through his work, we get a window 74 00:04:53,800 --> 00:04:57,839 Speaker 1: into how flexible our perceptions and physiology can be. So 75 00:04:58,040 --> 00:05:06,800 Speaker 1: let's step with David Spiegel in to the inner cosmos. So, David, 76 00:05:07,000 --> 00:05:10,280 Speaker 1: often when people think about hypnosis, they think about, you know, 77 00:05:10,360 --> 00:05:12,920 Speaker 1: a state fair, magic show or something like that, And 78 00:05:12,920 --> 00:05:17,080 Speaker 1: that's not what you do. Tell us how you define 79 00:05:17,200 --> 00:05:19,919 Speaker 1: hypnosis scientifically. 80 00:05:19,880 --> 00:05:24,719 Speaker 2: David, hypnosis is a state of highly focused attention. It's 81 00:05:24,760 --> 00:05:26,599 Speaker 2: like getting so caught up in a good movie that 82 00:05:26,680 --> 00:05:29,360 Speaker 2: you forget you're watching the movie. You enter the imagined world. 83 00:05:30,040 --> 00:05:32,760 Speaker 2: And to achieve that state of focus, you have to 84 00:05:32,839 --> 00:05:36,240 Speaker 2: do to other things. You have to dissociate, put outside 85 00:05:36,279 --> 00:05:39,280 Speaker 2: of conscious awareness, things that would ordinarily be in consciousness. 86 00:05:39,839 --> 00:05:42,360 Speaker 2: We're not aware of how much information our brains, as 87 00:05:42,400 --> 00:05:45,360 Speaker 2: you know better than anyone, is processing at any one time. 88 00:05:46,120 --> 00:05:48,680 Speaker 2: Right now. To listen to me, for example, you have 89 00:05:48,760 --> 00:05:51,599 Speaker 2: to ignore sensations in your body touching these very nice 90 00:05:51,680 --> 00:05:54,400 Speaker 2: chairs here. Hopefully you weren't aware of that until I 91 00:05:54,480 --> 00:05:56,600 Speaker 2: mentioned it. If you were, we could stop. Now you're 92 00:05:56,640 --> 00:06:03,719 Speaker 2: already born. So absorption, highly focused attention, dissociation, and the 93 00:06:03,800 --> 00:06:06,680 Speaker 2: other used to be called suggestibility. It's what scares people 94 00:06:06,720 --> 00:06:10,640 Speaker 2: about hypnosis. You know, the you know, the football coach 95 00:06:10,720 --> 00:06:12,920 Speaker 2: being made to dance like a ballerina in front of 96 00:06:12,960 --> 00:06:15,000 Speaker 2: an audience and all that. I don't like making fun 97 00:06:15,040 --> 00:06:20,800 Speaker 2: of people anyway, but it's different. It's cognitive flexibility. It 98 00:06:20,839 --> 00:06:23,480 Speaker 2: allows you to let go of presumptions of who you are, 99 00:06:23,560 --> 00:06:26,160 Speaker 2: what you are, what you can do. So the football 100 00:06:26,160 --> 00:06:27,800 Speaker 2: coach is not thinking of what he's going to get 101 00:06:27,800 --> 00:06:30,360 Speaker 2: in the locker room when he goes back after the performance, 102 00:06:30,880 --> 00:06:33,120 Speaker 2: but it allows him to do something different, to try 103 00:06:33,120 --> 00:06:37,080 Speaker 2: out being different. And as a psychiatrist and psychotherapist, I 104 00:06:37,240 --> 00:06:40,400 Speaker 2: love seeing people who are willing to try out being 105 00:06:40,400 --> 00:06:43,440 Speaker 2: different and who are surprised by themselves say my god, 106 00:06:43,480 --> 00:06:45,120 Speaker 2: I didn't think I could do that, and I did. 107 00:06:45,640 --> 00:06:48,240 Speaker 2: That's a great template for change. 108 00:06:48,360 --> 00:06:51,920 Speaker 1: What is the difference between a hypnotic state and let's 109 00:06:51,920 --> 00:06:56,800 Speaker 1: say meditation, a flow state, or an dissociative state. 110 00:06:57,120 --> 00:07:00,719 Speaker 2: Well, it is a kind of dissociative state. To focus 111 00:07:00,760 --> 00:07:04,040 Speaker 2: so intently, you have to put outside of conscious awareness 112 00:07:04,040 --> 00:07:07,160 Speaker 2: things that might ordinarily be in consciousness. And people who 113 00:07:07,160 --> 00:07:12,040 Speaker 2: have a dissociative disorder are usually highly hypnotizable, so they 114 00:07:12,400 --> 00:07:16,840 Speaker 2: go intensely. People with associative identity disorder, when they're being 115 00:07:16,880 --> 00:07:19,680 Speaker 2: one of their altars, they're not being all the other 116 00:07:19,760 --> 00:07:22,960 Speaker 2: parts of themselves, and it's a kind of firm boundary 117 00:07:23,040 --> 00:07:26,119 Speaker 2: between these different parts of themselves. Now, that's a mental 118 00:07:26,120 --> 00:07:29,800 Speaker 2: disorder usually associated with trauma. But hypnosis is a much 119 00:07:29,880 --> 00:07:36,200 Speaker 2: milder state of focused attention that is enabled by dissociation. 120 00:07:35,880 --> 00:07:38,920 Speaker 1: Okay, and how about a flow state or a meditative state. 121 00:07:39,520 --> 00:07:43,040 Speaker 2: So the flow state is kind of like the highly 122 00:07:43,080 --> 00:07:43,880 Speaker 2: focused attention. 123 00:07:44,520 --> 00:07:46,600 Speaker 1: And by the way, give an example of a flow. 124 00:07:46,520 --> 00:07:50,280 Speaker 2: Slow state is just getting so lost in an activity. 125 00:07:50,320 --> 00:07:53,880 Speaker 2: For example, that you're painting something. Let's say that you 126 00:07:53,960 --> 00:07:56,560 Speaker 2: realize you've missed an appointment with a friend, or you're 127 00:07:56,600 --> 00:07:58,600 Speaker 2: two hours late for dinner or something. You're just so 128 00:07:58,720 --> 00:08:01,520 Speaker 2: engaged in it. You check sent me Hi who wrote 129 00:08:01,520 --> 00:08:03,720 Speaker 2: the book Flow, and he used to call it an 130 00:08:03,760 --> 00:08:07,080 Speaker 2: autotellic state. It's one that is so enjoyable that you 131 00:08:07,120 --> 00:08:09,240 Speaker 2: would do it just to do it, regardless of what 132 00:08:09,360 --> 00:08:12,080 Speaker 2: the outcome of it is. And that's part of flow. 133 00:08:12,160 --> 00:08:14,360 Speaker 2: You're not doing it for a purpose. You're doing it 134 00:08:14,480 --> 00:08:16,240 Speaker 2: just to do it, to be in that state, to 135 00:08:16,280 --> 00:08:17,360 Speaker 2: be fully engaged. 136 00:08:17,960 --> 00:08:18,960 Speaker 1: What does autot mean. 137 00:08:19,320 --> 00:08:24,080 Speaker 2: Autotelic just means self rewardings. It's rewarding just for doing it, 138 00:08:23,920 --> 00:08:27,000 Speaker 2: not because it's going to get you somewhere into something. 139 00:08:27,480 --> 00:08:29,520 Speaker 2: Actors are like that, you know. The method in acting 140 00:08:30,120 --> 00:08:32,480 Speaker 2: is just you know, be that person. And when a 141 00:08:32,480 --> 00:08:35,559 Speaker 2: good actor does that and you say, hey, you were terrific, 142 00:08:35,600 --> 00:08:38,599 Speaker 2: that was a great performance, they say, what performance I 143 00:08:39,160 --> 00:08:41,360 Speaker 2: was just being that guy. You know, that's who I was. 144 00:08:41,440 --> 00:08:45,600 Speaker 2: So hypnosis is very similar to flow states in that 145 00:08:45,679 --> 00:08:49,360 Speaker 2: sense of being totally into it, being fully absorbed in it. 146 00:08:49,840 --> 00:08:54,079 Speaker 2: Now meditation there are similarities, but there are differences. Meditation 147 00:08:54,360 --> 00:08:59,000 Speaker 2: is more about being and hypnosis is more about doing so. 148 00:08:59,160 --> 00:09:03,320 Speaker 2: In meditation, there are three major components to meditation. There's 149 00:09:03,400 --> 00:09:06,400 Speaker 2: open presence, where you just let feelings and thoughts flow 150 00:09:06,520 --> 00:09:08,480 Speaker 2: through you. You don't try to judge them or use them. 151 00:09:08,520 --> 00:09:11,320 Speaker 2: You don't try to use it to solve a problem. 152 00:09:11,720 --> 00:09:14,400 Speaker 2: It's just it's to become a way of being where 153 00:09:14,400 --> 00:09:16,920 Speaker 2: you are more open to just whatever things are, let 154 00:09:17,000 --> 00:09:20,120 Speaker 2: them be. You do a body scan, which is a 155 00:09:20,120 --> 00:09:23,600 Speaker 2: little bit like hypnosis. You can become more connected with 156 00:09:23,720 --> 00:09:26,320 Speaker 2: things going on in your body or better control things 157 00:09:26,400 --> 00:09:29,320 Speaker 2: going on in your body, like pain, like the symptoms 158 00:09:29,320 --> 00:09:33,120 Speaker 2: of anxiety, for example. The third thing is compassion and 159 00:09:33,240 --> 00:09:36,680 Speaker 2: meditation where you try to have compassion for other people 160 00:09:37,000 --> 00:09:40,000 Speaker 2: compassion for yourself. And that's a good thing too, and 161 00:09:40,040 --> 00:09:42,719 Speaker 2: you can use hypnosis to enhance compassion. I can give 162 00:09:42,760 --> 00:09:45,800 Speaker 2: you some examples of that, but you don't use it 163 00:09:45,880 --> 00:09:47,719 Speaker 2: to solve a problem. I had a woman who was 164 00:09:47,760 --> 00:09:50,040 Speaker 2: a ten year meditator twice a day for ten years, 165 00:09:50,040 --> 00:09:53,440 Speaker 2: thirty minutes a day each time. And she said, but 166 00:09:53,520 --> 00:09:56,079 Speaker 2: I still have migrain headaches and they're driving me crazy 167 00:09:56,080 --> 00:09:58,000 Speaker 2: and I can't get rid of them. Would you help me? 168 00:09:58,600 --> 00:10:03,400 Speaker 2: So I hypnosis whether to imagine that she had a 169 00:10:03,440 --> 00:10:06,720 Speaker 2: cap full of ice on her head, and because people 170 00:10:06,720 --> 00:10:10,559 Speaker 2: with migraines often have vasodilitation in the scalp and they 171 00:10:10,600 --> 00:10:16,520 Speaker 2: feel hot and uncomfortable, and she imagined having this cap 172 00:10:16,559 --> 00:10:17,959 Speaker 2: of ice in her head. And she called me a 173 00:10:18,000 --> 00:10:21,240 Speaker 2: week later, as she said, doctor Spiegel, my migraines are gone. 174 00:10:21,360 --> 00:10:24,440 Speaker 2: Thank you, and thank you for freeing me to use 175 00:10:24,520 --> 00:10:28,560 Speaker 2: my intentionality. Wow, because you're not supposed to be intentional 176 00:10:28,600 --> 00:10:31,760 Speaker 2: in meditation, and you are intentional in hypnosis. 177 00:10:31,800 --> 00:10:34,520 Speaker 1: Oh, I see, I see. So vasodilation is where the 178 00:10:34,559 --> 00:10:38,600 Speaker 1: blood vessels are expand instead are contracted. But she was 179 00:10:38,679 --> 00:10:41,520 Speaker 1: able to use her intention to take control of the 180 00:10:41,559 --> 00:10:43,240 Speaker 1: diameter of her blood vessels as well. 181 00:10:43,400 --> 00:10:46,520 Speaker 2: I can't measure it, but I think it's probably the case. 182 00:10:46,559 --> 00:10:50,839 Speaker 2: There are situations where people you can see them if 183 00:10:50,840 --> 00:10:53,400 Speaker 2: they're concentrating on their hands being warm, you can see 184 00:10:53,440 --> 00:10:57,120 Speaker 2: them sort of flush on their hands. There was one 185 00:10:57,160 --> 00:11:00,520 Speaker 2: amazing study done a mass general years ago. They had 186 00:11:00,640 --> 00:11:03,840 Speaker 2: people in hypnosis. They instructed them. They had a bunch 187 00:11:03,840 --> 00:11:07,160 Speaker 2: of people who had body warts and they're unpleasant, but 188 00:11:07,200 --> 00:11:10,520 Speaker 2: there was word that you could use hypnosis to eliminate warts, 189 00:11:11,000 --> 00:11:13,760 Speaker 2: and they actually got people to eliminate warts on one 190 00:11:13,800 --> 00:11:17,400 Speaker 2: side of their body. Think about that. That's mind bending. 191 00:11:17,840 --> 00:11:20,720 Speaker 2: So but if you're thinking about the brain controlling the 192 00:11:20,760 --> 00:11:23,679 Speaker 2: nervous system, the nervous system is divided into branches, and 193 00:11:23,720 --> 00:11:26,280 Speaker 2: it occupies different parts of the body, and you can 194 00:11:26,360 --> 00:11:29,960 Speaker 2: imagine changes that may sometimes happen in the body. 195 00:11:30,440 --> 00:11:35,920 Speaker 1: What would curing warts look like? How does one intentionally 196 00:11:35,960 --> 00:11:36,720 Speaker 1: make that happen. 197 00:11:37,200 --> 00:11:41,320 Speaker 2: You instruct them to imagine that the warts are just 198 00:11:41,440 --> 00:11:45,120 Speaker 2: drying up and falling off, that they just disappear, and 199 00:11:45,200 --> 00:11:47,800 Speaker 2: for some people that actually happens. 200 00:11:48,280 --> 00:11:53,560 Speaker 1: How is hypnosis used in your practice, for example, for pain, 201 00:11:54,160 --> 00:11:58,320 Speaker 1: for anxiety, for trauma, for dealing with habits that people 202 00:11:58,360 --> 00:11:59,760 Speaker 1: want to break. Give us a sense of. 203 00:11:59,760 --> 00:12:03,360 Speaker 2: How sure I'll be glad to do that. The way 204 00:12:03,400 --> 00:12:08,360 Speaker 2: we use it is to first first I test people's hypnotizability, 205 00:12:08,640 --> 00:12:11,560 Speaker 2: because people differ in their ability to experience hypnosis, and 206 00:12:11,600 --> 00:12:14,640 Speaker 2: that helps me structure the way I approach it with them. 207 00:12:14,679 --> 00:12:18,120 Speaker 2: If you're highly hypnotizable, which about twenty five percent of 208 00:12:18,160 --> 00:12:20,880 Speaker 2: the population is, you just tell them to do it 209 00:12:20,920 --> 00:12:23,200 Speaker 2: and they do it like the ward thing you can. 210 00:12:23,280 --> 00:12:25,240 Speaker 2: And I'll tell you what the approach is with each 211 00:12:25,240 --> 00:12:27,880 Speaker 2: of these kinds of problems. Mid range you kind of 212 00:12:27,920 --> 00:12:29,760 Speaker 2: negotiate with them more and they try it and they 213 00:12:29,760 --> 00:12:33,000 Speaker 2: reflect on it. And with low hypnotizables, it's more of 214 00:12:33,000 --> 00:12:35,920 Speaker 2: a cognitive activity where you think about approaching the problem 215 00:12:35,960 --> 00:12:39,040 Speaker 2: in a different way. So don't fight the pain, but 216 00:12:39,120 --> 00:12:40,920 Speaker 2: learn to filter the hurt out of the pain, don't 217 00:12:40,960 --> 00:12:44,679 Speaker 2: let it get you angry, figure that you can find 218 00:12:44,720 --> 00:12:48,160 Speaker 2: a way to master it. So for you know, we 219 00:12:48,240 --> 00:12:50,480 Speaker 2: start from the body up with hypnosis, and this is 220 00:12:50,480 --> 00:12:54,280 Speaker 2: different from cognitive behavioral therapy, for example, where you kind 221 00:12:54,280 --> 00:12:56,479 Speaker 2: of think your way through the steps to the problem. 222 00:12:56,960 --> 00:13:01,640 Speaker 2: With hypnosis, if somebody is stressed, what I do is say, 223 00:13:01,679 --> 00:13:04,360 Speaker 2: there's one part of this stressor that's bothering you that 224 00:13:04,400 --> 00:13:07,760 Speaker 2: you can do something about right away before you figure 225 00:13:07,800 --> 00:13:10,320 Speaker 2: out actually how to get rid of the stressor or 226 00:13:10,360 --> 00:13:12,680 Speaker 2: deal with the stressor. And that is the effect of 227 00:13:12,679 --> 00:13:16,040 Speaker 2: the stress on your body. So when you feel stressed. 228 00:13:16,080 --> 00:13:18,679 Speaker 2: What happens you know what happens to you, David when 229 00:13:18,720 --> 00:13:20,119 Speaker 2: you get stressed physically? 230 00:13:20,200 --> 00:13:21,839 Speaker 1: Yeah, I think my muscles start to hurt. 231 00:13:22,040 --> 00:13:25,480 Speaker 2: Your muscles hurt, they get tense, you start to sweat, 232 00:13:25,679 --> 00:13:28,560 Speaker 2: you fidget. But there's a kind of snowball effect where 233 00:13:28,559 --> 00:13:30,440 Speaker 2: you start to feel that and you think, oh my god, 234 00:13:30,480 --> 00:13:33,600 Speaker 2: this must be really bad because my body's reacting, and 235 00:13:33,640 --> 00:13:35,760 Speaker 2: so you get more anxious, and then your body reacts 236 00:13:35,760 --> 00:13:38,760 Speaker 2: and on it goes. So with hypnosis, you start with 237 00:13:38,880 --> 00:13:42,400 Speaker 2: the excellent control you have over your body, and hypnosis 238 00:13:42,520 --> 00:13:46,160 Speaker 2: better than normally. And so I say, look up close 239 00:13:46,200 --> 00:13:49,040 Speaker 2: your eyes, take a deep breath, and imagine that you're 240 00:13:49,040 --> 00:13:51,160 Speaker 2: floating in a bath of lake, a hot tub, or 241 00:13:51,200 --> 00:13:54,640 Speaker 2: floating in space. And I teach them a breathing exercise 242 00:13:54,679 --> 00:13:58,120 Speaker 2: where you inhale through your nose, starting with your abdomen, 243 00:13:58,559 --> 00:14:02,880 Speaker 2: and then slowly exhale through your mouth. And if you 244 00:14:03,040 --> 00:14:05,840 Speaker 2: try that, you'll notice that very quickly your body. Do 245 00:14:05,920 --> 00:14:07,839 Speaker 2: you try it? Try it? Just inhale through your nose, 246 00:14:08,679 --> 00:14:16,600 Speaker 2: hold and then slowly exhale through your mouth. How's your 247 00:14:16,600 --> 00:14:17,199 Speaker 2: body feel? 248 00:14:17,520 --> 00:14:17,800 Speaker 1: Good? 249 00:14:18,160 --> 00:14:19,680 Speaker 2: Good? Good? It's a little different. 250 00:14:19,800 --> 00:14:21,840 Speaker 1: I don't think I was stressed before. But I'll try 251 00:14:21,840 --> 00:14:25,040 Speaker 1: that when I'm okay. But you're saying that I one 252 00:14:25,080 --> 00:14:29,320 Speaker 1: should be able to feel that difference. Right after how 253 00:14:29,320 --> 00:14:31,440 Speaker 1: many breaths. 254 00:14:30,520 --> 00:14:33,800 Speaker 2: Like three breaths, wow, is you start to feel it. 255 00:14:33,840 --> 00:14:36,920 Speaker 2: And so then you you with your eyes closed, you 256 00:14:36,960 --> 00:14:39,600 Speaker 2: imagine you're floating in a bath of lake, hot tubber, 257 00:14:39,640 --> 00:14:46,680 Speaker 2: floating in space, and typically people feel less physiologically aroused. 258 00:14:47,280 --> 00:14:49,400 Speaker 2: And then you say, okay, so you've already done one 259 00:14:49,440 --> 00:14:51,480 Speaker 2: thing about the stressor, which is the effects that's not 260 00:14:51,640 --> 00:14:54,320 Speaker 2: on your body. Now, picture in your mind's eye, an 261 00:14:54,320 --> 00:14:57,240 Speaker 2: imaginary screen could be a movie screen, a TV screen, 262 00:14:57,320 --> 00:15:00,640 Speaker 2: or a piece of clear blue sky. And and then 263 00:15:00,880 --> 00:15:03,640 Speaker 2: divide the screen in half, and on the left side, 264 00:15:03,680 --> 00:15:06,920 Speaker 2: picture that stressor one thing that's stressing you. But with 265 00:15:07,000 --> 00:15:09,320 Speaker 2: the rule that you keep your body floating while you 266 00:15:09,400 --> 00:15:13,280 Speaker 2: do it, so you're beginning to separate this feedback between 267 00:15:13,280 --> 00:15:16,520 Speaker 2: the mind and the body about stress. And then once 268 00:15:16,560 --> 00:15:18,960 Speaker 2: you've been able to do that, I say, now picture 269 00:15:19,000 --> 00:15:20,760 Speaker 2: on the right side of the screen. Make that your 270 00:15:20,760 --> 00:15:24,560 Speaker 2: brainstorming screen. One thing you could do to deal with 271 00:15:24,560 --> 00:15:26,240 Speaker 2: the stressor It may not be the best thing or 272 00:15:26,240 --> 00:15:28,240 Speaker 2: the only thing, but something you could do about it, 273 00:15:29,120 --> 00:15:31,920 Speaker 2: and so typically people will picture something. You know, I'll 274 00:15:31,920 --> 00:15:34,920 Speaker 2: explain to my boss why I was late, or I'll 275 00:15:34,920 --> 00:15:36,680 Speaker 2: make sure the kids wear their seat belts when they 276 00:15:36,680 --> 00:15:39,120 Speaker 2: get in the car, whatever it is. And then say, 277 00:15:39,200 --> 00:15:42,280 Speaker 2: notice how you've been able to think more clearly about 278 00:15:42,280 --> 00:15:44,240 Speaker 2: how to deal with the stressor once you're able to 279 00:15:44,320 --> 00:15:49,200 Speaker 2: separate the stress from your physiological reaction. And we found, David, 280 00:15:49,360 --> 00:15:54,720 Speaker 2: in studies of tens of thousands, like sixty eight thousand 281 00:15:54,760 --> 00:15:58,240 Speaker 2: of our Reverie users our self hypnosis app that within 282 00:15:58,320 --> 00:16:01,320 Speaker 2: ten minutes they get a fifty eighty percent reduction in 283 00:16:01,360 --> 00:16:05,760 Speaker 2: their stress levels pre to post. And that's not bad 284 00:16:05,840 --> 00:16:10,560 Speaker 2: for a treatment that has no side effects, hasn't killed 285 00:16:10,600 --> 00:16:14,320 Speaker 2: anybody yet, and is fast faster than going to a 286 00:16:14,320 --> 00:16:18,520 Speaker 2: pharmacy and getting a drug, so they immediately get an 287 00:16:18,520 --> 00:16:21,000 Speaker 2: immediate reaction. So I help people deal with stress in 288 00:16:21,040 --> 00:16:23,320 Speaker 2: that way from the body up rather than from the 289 00:16:23,360 --> 00:16:23,800 Speaker 2: head down. 290 00:16:24,080 --> 00:16:29,280 Speaker 1: That's amazing. So if we're talking pain, anxiety, trauma, things 291 00:16:29,320 --> 00:16:31,360 Speaker 1: like this, does this apply to all of the equally or. 292 00:16:31,520 --> 00:16:35,520 Speaker 2: Different approvals with different approaches. So for pain, common and 293 00:16:35,600 --> 00:16:39,880 Speaker 2: terrible problem that is very terribly treated in this country. 294 00:16:39,920 --> 00:16:42,600 Speaker 2: You know, last year one hundred and eighteen thousand Americans 295 00:16:42,640 --> 00:16:45,200 Speaker 2: died of opioid overdoses in the United States. You know, 296 00:16:45,400 --> 00:16:51,560 Speaker 2: opioids kill people, and so I built Revery, our hypnosis 297 00:16:51,560 --> 00:16:54,680 Speaker 2: app in part to stop that, to get into people's 298 00:16:54,680 --> 00:16:58,520 Speaker 2: hands and minds and intervention that they can use to 299 00:16:58,560 --> 00:17:01,920 Speaker 2: really help themselves. And there's tons of evidence We've done 300 00:17:02,000 --> 00:17:06,080 Speaker 2: randomized control trials showing that hypnosis can control pain. And 301 00:17:06,119 --> 00:17:08,359 Speaker 2: the fact that you can reduce your pain with hypnosis 302 00:17:08,480 --> 00:17:10,639 Speaker 2: doesn't mean the pain is all in your head. It 303 00:17:10,760 --> 00:17:13,119 Speaker 2: means that the strain in pain lies mainly in the 304 00:17:13,160 --> 00:17:16,800 Speaker 2: brain that does signal. An input signal is painful or not, 305 00:17:16,920 --> 00:17:20,399 Speaker 2: depending on how your brain promulgates it and classifies it. 306 00:17:20,840 --> 00:17:24,040 Speaker 2: And you can teach your brain to treat pain differently. 307 00:17:24,680 --> 00:17:27,199 Speaker 2: My lovely wife Helen, had both of our children with 308 00:17:27,280 --> 00:17:32,320 Speaker 2: self hypnosis as the soul anesthetic in childbirth and Dan 309 00:17:32,440 --> 00:17:34,880 Speaker 2: the first one was ten pounds, so it was serious, 310 00:17:34,960 --> 00:17:37,879 Speaker 2: you know, And this shit. At one point in the 311 00:17:37,880 --> 00:17:40,240 Speaker 2: middle of my having rhibnitize, I had her floating in 312 00:17:40,320 --> 00:17:44,680 Speaker 2: Lake Tahoe. She said, David, you know I teach pharmacologey 313 00:17:44,680 --> 00:17:47,000 Speaker 2: at Stanford. Are there are drugs for this? And I 314 00:17:47,040 --> 00:17:53,560 Speaker 2: said keep floating, cool, tailing, and and Dan was born fine, 315 00:17:53,680 --> 00:17:55,439 Speaker 2: and I had no pain at all, you know it 316 00:17:55,480 --> 00:18:02,600 Speaker 2: was so hypnosis really is a terrific treatment for pain. 317 00:18:02,640 --> 00:18:06,000 Speaker 2: And we have on our app four different approaches to it. 318 00:18:06,440 --> 00:18:10,280 Speaker 2: So one is just sensory alteration, filter the herd out 319 00:18:10,280 --> 00:18:14,399 Speaker 2: of the pain. Imagine whatever makes your body feel better. 320 00:18:14,960 --> 00:18:17,640 Speaker 2: And if you think about this, if you get pain 321 00:18:17,680 --> 00:18:21,240 Speaker 2: relief for whatever your problem is with an ice pack 322 00:18:21,800 --> 00:18:25,120 Speaker 2: or floating in a warm bath, that means that when 323 00:18:25,119 --> 00:18:27,199 Speaker 2: you are in one of those states, your brain is 324 00:18:27,240 --> 00:18:30,760 Speaker 2: in a certain state that interprets what's going on as 325 00:18:30,960 --> 00:18:34,920 Speaker 2: a comforting sensation overriding the pain. And there are pet 326 00:18:34,960 --> 00:18:38,280 Speaker 2: studies done at Maygill by per Rainville showing that if 327 00:18:38,320 --> 00:18:42,040 Speaker 2: you tell people to have the sensory alteration filter the 328 00:18:42,119 --> 00:18:44,639 Speaker 2: head out of the pain, you get reduced activity in 329 00:18:44,680 --> 00:18:47,840 Speaker 2: some metasensory cortex just where you would hope it would happen. 330 00:18:48,400 --> 00:18:52,080 Speaker 1: This is what is measuring the activity from your. 331 00:18:52,000 --> 00:18:54,920 Speaker 2: Body from your body in specific regions of the brain, 332 00:18:55,000 --> 00:18:58,600 Speaker 2: and as you feel the analgesia, you feel a reduction 333 00:18:58,840 --> 00:19:03,080 Speaker 2: in the in the cemetasensory cortex. I did an experiment 334 00:19:03,080 --> 00:19:06,200 Speaker 2: with a bunch of Stanford undergrads highly hypnotizable. We screened 335 00:19:06,200 --> 00:19:09,000 Speaker 2: them for that and I had we gave them shocks 336 00:19:09,040 --> 00:19:13,199 Speaker 2: to the forearm and they would report the pain, and 337 00:19:13,240 --> 00:19:15,399 Speaker 2: then I hypnotized them and said, you're a forearm is 338 00:19:15,440 --> 00:19:18,000 Speaker 2: an ice water cool tingling. They got the same shocks. 339 00:19:18,040 --> 00:19:22,040 Speaker 2: We were recording some metasensory event related potentials, and the 340 00:19:22,040 --> 00:19:24,800 Speaker 2: P one hundred disappeared the first tenth of a second. 341 00:19:24,840 --> 00:19:28,520 Speaker 2: The brain stopped the initial processing of the pain signal, 342 00:19:28,800 --> 00:19:33,919 Speaker 2: and the P two hundred and P three hundred, these. 343 00:19:32,400 --> 00:19:33,760 Speaker 1: Are EEG signals. 344 00:19:34,320 --> 00:19:37,520 Speaker 2: Collected EEG signals in response to a series of shocks 345 00:19:37,800 --> 00:19:41,000 Speaker 2: were half as big. So just telling them to do 346 00:19:41,040 --> 00:19:44,399 Speaker 2: that changed the way their brain transmitted the pain signal. 347 00:19:44,440 --> 00:19:46,840 Speaker 1: And I assume this wasn't just repetition suppression. 348 00:19:47,840 --> 00:19:48,199 Speaker 2: No. 349 00:19:48,200 --> 00:19:51,320 Speaker 3: No, We had a control group that wasn't hypnotized. Yeah, 350 00:19:51,520 --> 00:19:54,320 Speaker 3: and then they would get the same well they did 351 00:19:54,440 --> 00:19:57,639 Speaker 3: that group. They were their own control because when they 352 00:19:57,680 --> 00:20:00,439 Speaker 3: were not hypnotized and just feeling it, they got the 353 00:20:00,480 --> 00:20:03,520 Speaker 3: full sensation for the same period of time. They didn't 354 00:20:03,520 --> 00:20:09,639 Speaker 3: habituate to it a hypnosis, They just persistently and immediately 355 00:20:10,359 --> 00:20:13,480 Speaker 3: reduced the amplitude of the evoked response by overall fifty 356 00:20:13,520 --> 00:20:16,480 Speaker 3: percent starting with a tenth of the second. It wasn't 357 00:20:16,520 --> 00:20:18,320 Speaker 3: like it was rattling around the brain for a while. 358 00:20:18,359 --> 00:20:21,680 Speaker 3: It changed the settings for how you process those signals. 359 00:20:21,880 --> 00:20:24,679 Speaker 3: My colleague pr Rainville, when he studied activity in the 360 00:20:24,720 --> 00:20:29,000 Speaker 3: brain after a similar analgesic instruction, if instead of saying 361 00:20:29,440 --> 00:20:31,600 Speaker 3: filter the head out of the pain, your hands cold 362 00:20:31,600 --> 00:20:33,919 Speaker 3: and numb, he said it's there, but it won't bother you, 363 00:20:34,040 --> 00:20:37,440 Speaker 3: which is the way people on opioids sometimes respond, well, 364 00:20:37,480 --> 00:20:40,880 Speaker 3: I know there's a sensation there. And then he got 365 00:20:40,920 --> 00:20:44,560 Speaker 3: the same level of analgesia, but now the reduction was 366 00:20:44,600 --> 00:20:47,720 Speaker 3: in the dorsal anterior cingulate cortex, part of the salience 367 00:20:47,800 --> 00:20:51,080 Speaker 3: network that tells you whether something is a threat or not. 368 00:20:51,880 --> 00:20:54,480 Speaker 3: So you can change just the words you use in 369 00:20:54,560 --> 00:20:57,840 Speaker 3: hypnosis will change the part of the brain that reacts 370 00:20:57,880 --> 00:20:59,240 Speaker 3: to the analgesic construction. 371 00:21:00,160 --> 00:21:03,840 Speaker 1: Using people who are highly hypnotizable, this actually sounds like 372 00:21:03,880 --> 00:21:06,680 Speaker 1: a great advantage for them, and let's say the case 373 00:21:06,720 --> 00:21:10,080 Speaker 1: of pain. What about people who are not so hypnotizable. 374 00:21:10,119 --> 00:21:11,560 Speaker 1: Does that mean they can't help themselves there? 375 00:21:13,080 --> 00:21:15,840 Speaker 2: What we find is that the results are less dramatic, 376 00:21:15,880 --> 00:21:19,399 Speaker 2: but they get results, okay, in part because we're teaching 377 00:21:19,440 --> 00:21:24,120 Speaker 2: them a cognitive strategy. We're saying, look, you know, I'll 378 00:21:24,119 --> 00:21:27,160 Speaker 2: give you an example. I had a very lovely woman 379 00:21:27,200 --> 00:21:31,920 Speaker 2: came to me the other day who has chronic pain 380 00:21:33,040 --> 00:21:38,120 Speaker 2: and who said that it really inhibits what she can do. 381 00:21:38,520 --> 00:21:40,320 Speaker 2: She also had kind of a tick from an old 382 00:21:40,400 --> 00:21:43,280 Speaker 2: neck injury that she'd had, and it was getting worse 383 00:21:43,320 --> 00:21:45,680 Speaker 2: and worse, and she got more and more angry about it, 384 00:21:46,160 --> 00:21:49,680 Speaker 2: and it was inhibiting her life and what she could do. 385 00:21:50,359 --> 00:21:52,640 Speaker 2: And she turned out to be three out of ten 386 00:21:52,720 --> 00:21:58,920 Speaker 2: instead of seven out of ten, less hypnotizable on our measure, 387 00:21:59,000 --> 00:22:04,320 Speaker 2: the hypnotic conduction profile. And I said, you know, pain 388 00:22:04,400 --> 00:22:07,080 Speaker 2: and this tick that you have are like the noisy 389 00:22:07,119 --> 00:22:09,359 Speaker 2: kid in the classroom. You know, you pay more attention 390 00:22:09,440 --> 00:22:11,760 Speaker 2: to it than it deserves. You have other sensations, other 391 00:22:11,800 --> 00:22:13,800 Speaker 2: things you could think about, but you open into that. 392 00:22:14,160 --> 00:22:16,040 Speaker 2: She said, well, I'm a teacher. I was a teacher. 393 00:22:16,119 --> 00:22:18,440 Speaker 2: I taught for twenty seven years. I loved teaching best 394 00:22:18,480 --> 00:22:20,360 Speaker 2: part of my life. And I said, well, what did 395 00:22:20,400 --> 00:22:23,000 Speaker 2: you do with a noisy kid, a kid who was disruptive? 396 00:22:23,480 --> 00:22:26,679 Speaker 2: She said, well, I was pretty good with them. Actually 397 00:22:26,720 --> 00:22:29,280 Speaker 2: she was rather strict, you know, but she said I 398 00:22:29,320 --> 00:22:32,520 Speaker 2: would take their hand at a time when teachers finally 399 00:22:32,520 --> 00:22:34,920 Speaker 2: were allowed to touch a student, and I would hold 400 00:22:34,960 --> 00:22:37,199 Speaker 2: their hand, and I say, I know you're upset, and 401 00:22:37,280 --> 00:22:39,560 Speaker 2: I know this was bothering you, but there are better 402 00:22:39,600 --> 00:22:41,480 Speaker 2: ways to handle it, and I'm going to show you how. 403 00:22:42,359 --> 00:22:45,280 Speaker 2: And so, in a very kind, accepting, loving way, she 404 00:22:45,440 --> 00:22:47,600 Speaker 2: was saying, what you've been doing is no good, but 405 00:22:47,720 --> 00:22:49,800 Speaker 2: I will show you how to do it better. That's 406 00:22:49,840 --> 00:22:54,760 Speaker 2: a cognitive approach that keeps you from making things worse 407 00:22:55,320 --> 00:22:59,679 Speaker 2: by exacerbating the irritation you have. And I said so, 408 00:23:00,119 --> 00:23:01,639 Speaker 2: and she said, I was so good at it that 409 00:23:01,680 --> 00:23:04,040 Speaker 2: I got all the troublesome students in the school, you know, 410 00:23:04,160 --> 00:23:06,320 Speaker 2: and send them to me. But I love doing it. 411 00:23:06,560 --> 00:23:08,120 Speaker 2: And I said, so you know how to do it, 412 00:23:08,680 --> 00:23:11,480 Speaker 2: but why don't you use that same approach with your 413 00:23:11,480 --> 00:23:14,760 Speaker 2: own body? Because you get more and more frustrated the 414 00:23:14,760 --> 00:23:17,400 Speaker 2: more you have these ticks in this pain. And if 415 00:23:17,440 --> 00:23:19,640 Speaker 2: you can just treat your body the way you would 416 00:23:19,680 --> 00:23:22,160 Speaker 2: treat one of those students, I'll bet you feel better. 417 00:23:22,800 --> 00:23:25,439 Speaker 2: And she did. She found that the ticks were not 418 00:23:25,480 --> 00:23:27,600 Speaker 2: getting worse because they would, you know, the more it 419 00:23:27,600 --> 00:23:30,280 Speaker 2: would happen, the more she would shake because she was 420 00:23:30,320 --> 00:23:33,040 Speaker 2: so angry and frustrated that it was still happening, and 421 00:23:33,520 --> 00:23:36,280 Speaker 2: the more discomfort she had. So part of it is 422 00:23:36,600 --> 00:23:40,160 Speaker 2: using hypnosis to literally alter perception, and part of it 423 00:23:40,200 --> 00:23:44,240 Speaker 2: is taking an approach that involves focusing on what you're for, now, 424 00:23:44,280 --> 00:23:46,960 Speaker 2: what you're against, and then what you've written. I'm sure 425 00:23:47,000 --> 00:23:50,240 Speaker 2: you're familiar with this, that you exacerbate the problem by 426 00:23:50,240 --> 00:23:54,080 Speaker 2: fighting against it. We people and hypnosis say, the worst 427 00:23:54,080 --> 00:23:56,960 Speaker 2: thing you can tell somebody is don't think about purple elephants, right, 428 00:23:57,119 --> 00:24:00,720 Speaker 2: you know, And that's what you do. So you focus 429 00:24:00,760 --> 00:24:03,399 Speaker 2: on what you're for and you can modulate it, even 430 00:24:03,800 --> 00:24:06,840 Speaker 2: if you don't get as big a sensory alteration as 431 00:24:06,920 --> 00:24:08,560 Speaker 2: as you might otherwise have done. 432 00:24:08,760 --> 00:24:11,359 Speaker 1: In this example, what is the thing that you are 433 00:24:11,400 --> 00:24:14,320 Speaker 1: focused for? It's you can't say I want to be 434 00:24:14,359 --> 00:24:17,080 Speaker 1: free of pain, because interesting of the pain, what's there? 435 00:24:17,160 --> 00:24:19,640 Speaker 2: You're you're focusing on filtering the herd out of the pain, 436 00:24:19,800 --> 00:24:23,680 Speaker 2: soothing it. I say, imagine, treat your treat your body 437 00:24:23,720 --> 00:24:26,600 Speaker 2: as if it were your baby, your child, you know, 438 00:24:26,680 --> 00:24:29,840 Speaker 2: if your child were hurting if you were hurt, would 439 00:24:29,880 --> 00:24:31,960 Speaker 2: you get angry at him for crying and fussing? No, 440 00:24:32,200 --> 00:24:34,840 Speaker 2: they say, I'd I'd pick them up, I'd hug them, 441 00:24:34,880 --> 00:24:37,199 Speaker 2: I soothe them. So you know what, your body is 442 00:24:37,240 --> 00:24:39,479 Speaker 2: as innocent as your baby. You know it has to 443 00:24:39,560 --> 00:24:43,679 Speaker 2: deal with whatever happens to it. So focus on respecting 444 00:24:43,720 --> 00:24:46,159 Speaker 2: and protecting your body the way you would your child. 445 00:24:46,760 --> 00:24:49,600 Speaker 2: And that's the that's what you're for, is this respect 446 00:24:49,720 --> 00:24:52,840 Speaker 2: and protection of your body and not making it worse 447 00:24:53,240 --> 00:24:54,719 Speaker 2: by getting angry and frustrated. 448 00:24:55,000 --> 00:24:58,040 Speaker 1: How about anxiety? How is this using it? 449 00:24:58,160 --> 00:25:01,720 Speaker 2: Well? Anxiety disorders. Again, it's this sort of feedback between 450 00:25:02,480 --> 00:25:07,920 Speaker 2: between brain and body. And I have people, first of all, 451 00:25:08,000 --> 00:25:10,639 Speaker 2: deal with just the way what do you perceive in 452 00:25:10,680 --> 00:25:15,399 Speaker 2: your body when you're getting anxious and so imagine, you know, 453 00:25:15,760 --> 00:25:19,199 Speaker 2: feel that tension, but imagine that you can do something 454 00:25:19,320 --> 00:25:23,640 Speaker 2: or imagine the thing you do to keep from being anxious, 455 00:25:24,040 --> 00:25:27,960 Speaker 2: and then think about how you could approach that problem differently. 456 00:25:28,080 --> 00:25:30,960 Speaker 2: So I had a woman who was a CEO of 457 00:25:31,000 --> 00:25:34,399 Speaker 2: a company here, tough lady, but she had a terrible 458 00:25:34,440 --> 00:25:37,440 Speaker 2: dog phobia. She get awfully anxious when she got anywhere 459 00:25:37,440 --> 00:25:41,120 Speaker 2: near a dog. And I said, well, imagine. Let's imagine 460 00:25:41,119 --> 00:25:44,280 Speaker 2: that this guy is bringing his dog into your office. 461 00:25:44,359 --> 00:25:47,119 Speaker 2: And she said, no, I just freeze and see what 462 00:25:47,160 --> 00:25:49,440 Speaker 2: the dog is going to do. And I said, well, 463 00:25:49,480 --> 00:25:51,880 Speaker 2: if one of your employees who was performing badly walked 464 00:25:51,920 --> 00:25:54,919 Speaker 2: into your office, would you just freeze and see what 465 00:25:54,960 --> 00:25:57,600 Speaker 2: he'd do? She said, hell, no, I'd tell him off, 466 00:25:57,640 --> 00:25:59,439 Speaker 2: you know, I'd fire him. I'd do whatever I had 467 00:25:59,480 --> 00:26:02,639 Speaker 2: to do. So I said, so, why don't you instead 468 00:26:02,680 --> 00:26:06,600 Speaker 2: of freezing immobilizing yourself, which only amplifies the reason you 469 00:26:06,640 --> 00:26:09,600 Speaker 2: would be afraid, picture how you will handle the dog. 470 00:26:09,760 --> 00:26:13,000 Speaker 2: What will you do and decide, first of all, is 471 00:26:13,000 --> 00:26:14,879 Speaker 2: it really a physical threat to you or not? And 472 00:26:14,960 --> 00:26:18,680 Speaker 2: if it is, protect yourself. If it isn't, then decide 473 00:26:18,680 --> 00:26:20,480 Speaker 2: whether you want to just usher the dog out of 474 00:26:20,480 --> 00:26:22,080 Speaker 2: the office or call someone to get rid of it, 475 00:26:22,240 --> 00:26:26,720 Speaker 2: or whatever it is, and do it that way. 476 00:26:41,520 --> 00:26:44,240 Speaker 1: What is the difference between that and let's say cognitive 477 00:26:44,320 --> 00:26:45,240 Speaker 1: behavioral therapy. 478 00:26:45,720 --> 00:26:48,920 Speaker 2: Well, with cognitive behavioral therapy, you kind of think it through. 479 00:26:48,960 --> 00:26:53,639 Speaker 2: There's less about this sort of direct psychophysiological control. So 480 00:26:53,680 --> 00:26:55,439 Speaker 2: you're trying to think about it in a way that 481 00:26:55,600 --> 00:26:59,040 Speaker 2: is logical and maybe is less likely eventually to trigger 482 00:26:59,119 --> 00:27:02,200 Speaker 2: your anxiety, but we sort of go for the money. 483 00:27:02,280 --> 00:27:05,280 Speaker 2: We go for handling the way the body is reacting 484 00:27:05,320 --> 00:27:09,280 Speaker 2: first and teaching her that once she had this realization that, yeah, 485 00:27:09,359 --> 00:27:11,240 Speaker 2: there are times when you want to be afraid of 486 00:27:11,240 --> 00:27:13,600 Speaker 2: an animal, including a dog, but is this one of 487 00:27:13,640 --> 00:27:16,840 Speaker 2: those times? And so you're acknowledging the cause your anxiety, 488 00:27:16,880 --> 00:27:19,440 Speaker 2: but you're controlling the way your body feels. So your 489 00:27:19,440 --> 00:27:21,920 Speaker 2: body is floating and comfortable. You can picture it without 490 00:27:21,960 --> 00:27:26,200 Speaker 2: having that automatic, you know, physiological protection. And the funny 491 00:27:26,200 --> 00:27:29,080 Speaker 2: thing is about people with anxiety and phobias in particular, 492 00:27:29,160 --> 00:27:32,200 Speaker 2: they often don't have an event. It's not that they 493 00:27:32,200 --> 00:27:34,520 Speaker 2: were bitten by a dog a long time ago. It's 494 00:27:34,560 --> 00:27:37,240 Speaker 2: just that they have developed this. And what happens with 495 00:27:37,440 --> 00:27:40,159 Speaker 2: phobias in particular is the more you avoid it, the 496 00:27:40,160 --> 00:27:43,600 Speaker 2: worse it gets. And if you think about it, you 497 00:27:43,640 --> 00:27:46,960 Speaker 2: know what you do if you avoid it is you 498 00:27:47,040 --> 00:27:50,200 Speaker 2: reaffirm psychologically that there must be a reason for being 499 00:27:50,200 --> 00:27:52,879 Speaker 2: so scared of this, and that's why you avoid it. 500 00:27:53,119 --> 00:27:56,160 Speaker 2: And the other thing is you deprive yourself of success stories, 501 00:27:56,840 --> 00:27:58,960 Speaker 2: so you don't get close enough to a dog to 502 00:27:59,000 --> 00:28:00,880 Speaker 2: have a good experience. You know, he just licked your 503 00:28:00,880 --> 00:28:03,960 Speaker 2: hand and it was very nice. You just have the 504 00:28:04,040 --> 00:28:06,000 Speaker 2: fact that you got more and more anxious and more 505 00:28:06,040 --> 00:28:10,639 Speaker 2: and more avoidant, and it replicates itself. So it's not 506 00:28:10,760 --> 00:28:13,480 Speaker 2: about thinking it through or understanding what happened to you 507 00:28:13,600 --> 00:28:16,000 Speaker 2: early in life that led to this. It's a matter 508 00:28:16,040 --> 00:28:20,480 Speaker 2: of trying to intervene with the psychophysiological reaction that tends 509 00:28:20,520 --> 00:28:23,800 Speaker 2: to reinforce the strength of the phobia anxiety. 510 00:28:24,160 --> 00:28:25,679 Speaker 1: I want to take at tense for one second. I 511 00:28:25,720 --> 00:28:27,679 Speaker 1: was going to ask you about your origin story. So 512 00:28:27,720 --> 00:28:30,680 Speaker 1: your father did the exact same thing that you're doing. 513 00:28:30,880 --> 00:28:33,680 Speaker 2: Yeah, well, both of my parents were a psychiatrists psychoanalysts, 514 00:28:33,680 --> 00:28:35,160 Speaker 2: so they told me I was free to be any 515 00:28:35,240 --> 00:28:39,280 Speaker 2: kind of psychiatrist. I wanted to be here. I am. 516 00:28:39,600 --> 00:28:42,840 Speaker 2: But so the dinner table conversations were pretty interesting, and 517 00:28:43,120 --> 00:28:45,760 Speaker 2: I got to watch him make movies of patients who 518 00:28:45,800 --> 00:28:49,560 Speaker 2: had you know, had a woman who had pseudo seizures, 519 00:28:49,600 --> 00:28:53,800 Speaker 2: hysterical pseudo seizures, and he would hypnotize her and take 520 00:28:53,800 --> 00:28:55,640 Speaker 2: her back to the last time she had a seizure 521 00:28:55,680 --> 00:28:57,000 Speaker 2: and she would have another seizure. 522 00:28:57,120 --> 00:28:57,360 Speaker 3: You know. 523 00:28:57,920 --> 00:29:01,720 Speaker 2: So either way, he taught control, and I do this too. 524 00:29:02,240 --> 00:29:05,040 Speaker 2: Is not by telling them, don't make it happen, because 525 00:29:05,160 --> 00:29:08,240 Speaker 2: that's you know, don't think about purple elephants, but rather 526 00:29:08,520 --> 00:29:12,040 Speaker 2: make it happen. That's a way to have control, you know. 527 00:29:12,240 --> 00:29:14,520 Speaker 2: So she would think back to the last time she'd 528 00:29:14,560 --> 00:29:18,120 Speaker 2: have a seizure, and gradually they became milder and milder, 529 00:29:18,160 --> 00:29:20,920 Speaker 2: and instead of feeling frightened and angry and frustrated and 530 00:29:20,960 --> 00:29:23,720 Speaker 2: humiliated when it happened, it was kind of like, oh, 531 00:29:23,800 --> 00:29:25,920 Speaker 2: good for me. You know, I made it happen. So 532 00:29:25,960 --> 00:29:29,040 Speaker 2: you teach them a method of control. That's the opposite 533 00:29:29,160 --> 00:29:33,800 Speaker 2: of fighting it. And I had a woman from who 534 00:29:33,920 --> 00:29:36,280 Speaker 2: I lived up in Napa and was part of one 535 00:29:36,320 --> 00:29:40,200 Speaker 2: of these big wine families. She was having hysterical seizures 536 00:29:40,680 --> 00:29:44,360 Speaker 2: and we don't use that term anymore than's pseudo seizures now, 537 00:29:45,320 --> 00:29:50,360 Speaker 2: But it got bad when her daughter had her first 538 00:29:50,360 --> 00:29:53,040 Speaker 2: baby and the daughter said, Mom, you can't hold the 539 00:29:53,080 --> 00:29:55,920 Speaker 2: baby because I don't want you to have a seizure 540 00:29:55,920 --> 00:29:57,920 Speaker 2: and drop the baby. And that did it for her. 541 00:29:58,560 --> 00:30:02,960 Speaker 2: So it turned out that her problem was that she 542 00:30:03,280 --> 00:30:05,960 Speaker 2: was caught between two generations of a family that were 543 00:30:05,960 --> 00:30:08,760 Speaker 2: fighting one another. So the father was the originator of 544 00:30:08,760 --> 00:30:12,920 Speaker 2: the winery. The sons were fighting him in court over 545 00:30:13,000 --> 00:30:16,200 Speaker 2: the ownership and control of the winery, and she kept 546 00:30:16,200 --> 00:30:18,720 Speaker 2: trying to get them together for Thanksgiving and Christmas, and 547 00:30:19,040 --> 00:30:21,600 Speaker 2: both of them, both sides would be yelling at her. 548 00:30:22,000 --> 00:30:24,560 Speaker 2: And I said, she would call her father every day 549 00:30:24,600 --> 00:30:27,280 Speaker 2: and get yelled at again. And I said, I'll tell 550 00:30:27,280 --> 00:30:29,280 Speaker 2: you what. I'm going to teach you how to control 551 00:30:29,320 --> 00:30:31,520 Speaker 2: these seizures. But you have to do something else, and 552 00:30:31,600 --> 00:30:34,520 Speaker 2: that is, if your father starts screaming at you on 553 00:30:34,560 --> 00:30:38,080 Speaker 2: the phone, hang up, and sooner or later he will 554 00:30:38,160 --> 00:30:39,720 Speaker 2: learn that if he wants to talk to his daughter, 555 00:30:39,760 --> 00:30:43,840 Speaker 2: he better not yell at her. And after a while, 556 00:30:44,400 --> 00:30:46,640 Speaker 2: you know, there were a bunch of times where she 557 00:30:46,640 --> 00:30:48,680 Speaker 2: had to hang up, he stopped yelling at her. And 558 00:30:48,720 --> 00:30:51,760 Speaker 2: I said, it's not your responsibility to make these guys 559 00:30:51,840 --> 00:30:54,600 Speaker 2: stop fighting with each other. You do what you want 560 00:30:54,640 --> 00:30:56,560 Speaker 2: to do. If they come to Thanksgiving dinner, good if 561 00:30:56,600 --> 00:31:00,600 Speaker 2: they don't, okay, and learn to control this. And she's 562 00:31:00,800 --> 00:31:03,240 Speaker 2: she was holding the baby. You know she was able 563 00:31:03,280 --> 00:31:05,720 Speaker 2: and she felt good about it. So you're changing the 564 00:31:05,800 --> 00:31:09,800 Speaker 2: affective tone of the experience with the stimulus that is 565 00:31:09,840 --> 00:31:13,080 Speaker 2: making her anxious, and in this case, changing her ability 566 00:31:13,120 --> 00:31:17,760 Speaker 2: to manage the interactions that we're leading to this distress and. 567 00:31:17,800 --> 00:31:20,560 Speaker 1: Just going back to the origins for me, how old 568 00:31:20,800 --> 00:31:23,440 Speaker 1: is the h How old is this field of. 569 00:31:24,440 --> 00:31:27,440 Speaker 2: It's the oldest Western conception of a psychotherapy. It's two 570 00:31:27,520 --> 00:31:30,640 Speaker 2: hundred and fifty years old. Wow. It started with Franz 571 00:31:30,680 --> 00:31:33,760 Speaker 2: Anton Mesmer. You know the term mesmerized. He mesmerized me. 572 00:31:34,200 --> 00:31:37,680 Speaker 2: He was a Viennese physician who noticed that some of 573 00:31:37,720 --> 00:31:41,680 Speaker 2: his patients would suddenly go into one of these altered states, 574 00:31:41,720 --> 00:31:45,040 Speaker 2: like a pseudo seizure. And he thought that it may 575 00:31:45,080 --> 00:31:48,440 Speaker 2: have to do with badly acting magnetic fields in their bodies. 576 00:31:49,120 --> 00:31:51,400 Speaker 2: And he thought if he put his magnetic field, which 577 00:31:51,440 --> 00:31:54,560 Speaker 2: he thought was better, next to theirs, theirs would get better. 578 00:31:54,600 --> 00:31:57,239 Speaker 2: I don't know why his wouldn't get worse, but and 579 00:31:57,360 --> 00:32:01,480 Speaker 2: he then started He had these packets, these buckets full 580 00:32:01,520 --> 00:32:04,840 Speaker 2: of iron filings that were weakly magnetized, and he would 581 00:32:04,880 --> 00:32:06,760 Speaker 2: put them near that, and some would fall into a 582 00:32:06,800 --> 00:32:10,600 Speaker 2: trance state of some kind, and often they would get better. Actually, 583 00:32:10,920 --> 00:32:14,040 Speaker 2: so there's something about just altering your mental state that 584 00:32:14,160 --> 00:32:17,640 Speaker 2: allows you to just experience difficult things in a different way. 585 00:32:18,400 --> 00:32:21,120 Speaker 2: And he became so popular in Vienna that he left 586 00:32:21,120 --> 00:32:23,200 Speaker 2: his wife and family there and moved to Paris, where 587 00:32:23,240 --> 00:32:26,840 Speaker 2: he became like the celebrity doctor. And if you think 588 00:32:26,880 --> 00:32:28,600 Speaker 2: about it, two hundred and fifty years ago, what was 589 00:32:28,640 --> 00:32:30,800 Speaker 2: the major treatment in medicine. You know what? It was? 590 00:32:31,360 --> 00:32:34,920 Speaker 2: Blood letting. Yeah, let the bad humors out of your body. 591 00:32:35,000 --> 00:32:38,400 Speaker 2: So unless you happen to have polypythemia vira or congestive 592 00:32:38,400 --> 00:32:41,800 Speaker 2: heart failure, you were going to do worse. Seeing a doctor, 593 00:32:42,240 --> 00:32:44,600 Speaker 2: Voltaire wrote to his brother, We did everything we could 594 00:32:44,680 --> 00:32:47,440 Speaker 2: to save father's life. We even sent the doctors away. 595 00:32:49,560 --> 00:32:53,960 Speaker 2: And his office was cheerful. It was brightly lit. There 596 00:32:53,960 --> 00:32:56,680 Speaker 2: were patients hanging around, just helping other patients, talking to 597 00:32:56,720 --> 00:32:59,560 Speaker 2: them about how well they were doing. Regular doctor's officers 598 00:32:59,560 --> 00:33:01,760 Speaker 2: were great. There wasn't there. There wasn't a painting on 599 00:33:01,800 --> 00:33:04,280 Speaker 2: the wall. They were cold and dark, and you got 600 00:33:04,280 --> 00:33:06,360 Speaker 2: bad news and you got blood taken out of your body. 601 00:33:06,360 --> 00:33:09,280 Speaker 2: That was it. It wasn't much fun. So he was 602 00:33:09,640 --> 00:33:14,080 Speaker 2: the The other doctors complained to King Louis about him, 603 00:33:14,680 --> 00:33:20,760 Speaker 2: and he he convened a panel to investigate Mesmer, and 604 00:33:20,840 --> 00:33:23,800 Speaker 2: it included our own Benjamin Franklin, who was having a 605 00:33:23,840 --> 00:33:27,560 Speaker 2: good time in Paris. Back then, it included the famous 606 00:33:27,600 --> 00:33:32,920 Speaker 2: chemist Lauasier, who developed the principles of oxygen chemistry. Shortly 607 00:33:32,960 --> 00:33:36,680 Speaker 2: before he died, developed the idea of the gross national product. 608 00:33:36,760 --> 00:33:41,280 Speaker 2: Brilliant guy. He was beheaded in the revolution. And another 609 00:33:41,360 --> 00:33:47,880 Speaker 2: person on the panel was the inventor of the guilloteae, 610 00:33:48,040 --> 00:33:52,720 Speaker 2: doctor Guillotine too, and he kind of created the mind 611 00:33:52,760 --> 00:33:59,800 Speaker 2: Bobby body problem. And they concluded that hypnosis was nothing 612 00:33:59,840 --> 00:34:03,440 Speaker 2: but heeded imagination. Now, you know what, that's not a 613 00:34:03,520 --> 00:34:06,760 Speaker 2: terrible definition of hypnosis. It's highly focused attention. It's a 614 00:34:06,840 --> 00:34:09,200 Speaker 2: change in brain state. But that was the end of 615 00:34:09,280 --> 00:34:12,799 Speaker 2: Mesmer's career basically. And the problem is that there's been 616 00:34:12,840 --> 00:34:18,040 Speaker 2: one rejection after another. You know, a Scottish surgeon named 617 00:34:18,160 --> 00:34:21,840 Speaker 2: Isdale was traveling around India using hypnosis as general anesthesia. 618 00:34:21,920 --> 00:34:25,759 Speaker 2: You know what was anesthesia before ether? It was, you know, 619 00:34:25,880 --> 00:34:28,400 Speaker 2: getting people drunk and holding them down. It was terrible, 620 00:34:29,600 --> 00:34:34,440 Speaker 2: but hypnosis was actually very effective. It was. And I 621 00:34:34,480 --> 00:34:37,360 Speaker 2: gave a lecture mass general to ether Dome on tolari 622 00:34:37,360 --> 00:34:42,120 Speaker 2: Ago where ether was introduced here and a surgeon strode 623 00:34:42,160 --> 00:34:44,480 Speaker 2: to the front of the amphithiter efforts to say, gentlemen, 624 00:34:44,520 --> 00:34:48,400 Speaker 2: this is no humbug to distinguish hypnosis from ether. You know, 625 00:34:49,080 --> 00:34:55,200 Speaker 2: hypnosis is no humbug. It works, and you know, would 626 00:34:55,239 --> 00:34:57,239 Speaker 2: we use it all the time now, But I've used 627 00:34:57,320 --> 00:35:01,400 Speaker 2: hypnosis in surgical procedures where you don't use general anesthesia, 628 00:35:01,480 --> 00:35:03,960 Speaker 2: and it's an extremely effective analgesic. 629 00:35:04,160 --> 00:35:08,000 Speaker 1: Still incredible, but it depends on the suggestibility of the 630 00:35:08,040 --> 00:35:08,640 Speaker 1: pain part. 631 00:35:08,719 --> 00:35:11,360 Speaker 2: But even in randomized trials that include people of different 632 00:35:11,440 --> 00:35:14,440 Speaker 2: levels of hypnotizability, we show a significant difference. We did 633 00:35:14,480 --> 00:35:20,640 Speaker 2: one where they were injecting through arterial cutdowns in catheters, 634 00:35:20,960 --> 00:35:24,840 Speaker 2: chemo ambolizing tumors in the liver, expanding the renal artery, 635 00:35:25,400 --> 00:35:30,600 Speaker 2: and in all comers, we found if you randomized to 636 00:35:30,960 --> 00:35:34,800 Speaker 2: the standard care condition with able to push a button 637 00:35:34,840 --> 00:35:37,440 Speaker 2: and get opioids into your bloodstream, pain level at the 638 00:35:37,520 --> 00:35:40,120 Speaker 2: end of an hour and a half doing this was 639 00:35:40,360 --> 00:35:44,720 Speaker 2: five out of ten, if you had a supportive nurse 640 00:35:45,400 --> 00:35:50,160 Speaker 2: comforting you, three out of ten, hypnosis one out of ten. Wow, 641 00:35:50,320 --> 00:35:52,920 Speaker 2: and the hypnosis and they were all and the hypnosis 642 00:35:52,920 --> 00:35:55,759 Speaker 2: group was using half the amount of opioids that the 643 00:35:55,760 --> 00:35:58,879 Speaker 2: standard care group was using. And the procedures got done 644 00:35:58,960 --> 00:36:00,880 Speaker 2: seventeen minutes. 645 00:36:14,400 --> 00:36:16,440 Speaker 1: So what do you see as the thing that gets 646 00:36:16,440 --> 00:36:19,280 Speaker 1: in the way of hypnosis or why it gets rejected. 647 00:36:19,520 --> 00:36:21,880 Speaker 2: I don't know. I mean, we published that study in 648 00:36:21,920 --> 00:36:25,000 Speaker 2: the Lancet, you know, not yet big randomized trial. If 649 00:36:25,040 --> 00:36:27,920 Speaker 2: what we had used was a drug, everybody, every hospital 650 00:36:27,920 --> 00:36:31,160 Speaker 2: in the country would be using it now. And I think, 651 00:36:31,960 --> 00:36:33,839 Speaker 2: I think there are a couple of things, David. You know, 652 00:36:33,880 --> 00:36:36,400 Speaker 2: we're both in the psychiatry department at Stanford. We know 653 00:36:37,080 --> 00:36:40,600 Speaker 2: that psychiatry. You know, we're like the Rodney Dangerfield of 654 00:36:41,120 --> 00:36:44,040 Speaker 2: medical things. You know, we don't get no respect. You know. 655 00:36:44,640 --> 00:36:46,759 Speaker 2: He once said, they asked me to leave a bar 656 00:36:46,920 --> 00:36:52,040 Speaker 2: so they could start happy hour, you know. And people 657 00:36:52,160 --> 00:36:54,799 Speaker 2: have this prejudice against what goes on in the brain, 658 00:36:54,880 --> 00:36:57,920 Speaker 2: and they think if you use your brain to solve problems, 659 00:36:58,360 --> 00:37:01,520 Speaker 2: the problem started in your brain. Well that's not true. 660 00:37:01,680 --> 00:37:04,160 Speaker 2: You know, you have people, we have people who've had 661 00:37:04,360 --> 00:37:07,239 Speaker 2: injuries to their knees, have knee replacements, and they do 662 00:37:07,360 --> 00:37:11,279 Speaker 2: better with hypnosis plus other kinds of analgesia than those 663 00:37:11,280 --> 00:37:13,839 Speaker 2: who just have the standard analgesia, and they're less likely 664 00:37:13,880 --> 00:37:17,480 Speaker 2: to get addicted to opioids. It's teaching this brain is 665 00:37:17,520 --> 00:37:21,280 Speaker 2: this incredible instrument, as you have depicted beautifully in your writings, 666 00:37:22,320 --> 00:37:25,600 Speaker 2: that we don't that doesn't get the respect it deserves. 667 00:37:25,680 --> 00:37:29,120 Speaker 2: And we think that the only real interventions in medicine 668 00:37:29,160 --> 00:37:33,560 Speaker 2: are ingestion, injection or infusion, and that is not true. 669 00:37:33,640 --> 00:37:35,840 Speaker 2: You know, we do remarkable things with our brains that 670 00:37:35,920 --> 00:37:39,200 Speaker 2: can make our lives better. And so it's it's a 671 00:37:39,280 --> 00:37:41,279 Speaker 2: kind of prejudice that we have to get over, and 672 00:37:41,320 --> 00:37:43,520 Speaker 2: I'm sorry to see it, but that's what we're still 673 00:37:43,560 --> 00:37:43,960 Speaker 2: stuck with. 674 00:37:44,600 --> 00:37:48,320 Speaker 1: And have you you've done brain imaging in your Yeah. 675 00:37:48,120 --> 00:37:53,200 Speaker 2: I've done functional magnetic residence imaging. We've taken highly hypnatizable people, 676 00:37:53,760 --> 00:37:56,600 Speaker 2: put them in the scanner and compared to low hypnotizables. 677 00:37:57,040 --> 00:37:58,719 Speaker 2: Put them in the scanner, give them a bunch of 678 00:37:58,760 --> 00:38:02,440 Speaker 2: tasks and so control tasks, and then we look at 679 00:38:02,440 --> 00:38:04,640 Speaker 2: what are the things that happen only in the highly 680 00:38:04,680 --> 00:38:07,320 Speaker 2: hypotizable people and only when they're in a hypnotic state, 681 00:38:07,680 --> 00:38:11,160 Speaker 2: and we find three things happen. One is reduced activity 682 00:38:11,200 --> 00:38:13,920 Speaker 2: in the dorsal anterior cingulate cortex. So that's part of 683 00:38:13,920 --> 00:38:17,720 Speaker 2: the salience networks, the brain's alarm system. It does pattern matching, 684 00:38:17,960 --> 00:38:20,280 Speaker 2: and you hear a loud noise and you get distracted. 685 00:38:20,320 --> 00:38:23,440 Speaker 2: That's your dorsal anterior singular thing. There's trouble here. You 686 00:38:23,520 --> 00:38:27,160 Speaker 2: better divert what you're doing and focus on that. So 687 00:38:27,239 --> 00:38:30,080 Speaker 2: it's a it's a safety system for the body. If 688 00:38:30,120 --> 00:38:34,720 Speaker 2: you turn down activity there, you're allowing yourself to focus 689 00:38:34,800 --> 00:38:38,759 Speaker 2: more intently on other things. And that's what happens in hypnosis. 690 00:38:39,200 --> 00:38:45,600 Speaker 2: We found in another study that highly hypnotizable people have 691 00:38:45,760 --> 00:38:49,840 Speaker 2: more GABA menu butteric acid, the inhibitory neurotransmitter in the 692 00:38:49,840 --> 00:38:53,520 Speaker 2: brain than low hypnotizable people. So it's like having your 693 00:38:53,560 --> 00:38:56,799 Speaker 2: own little pharmacy on standby because what bendza diezepines do. 694 00:38:56,880 --> 00:39:01,120 Speaker 2: They increase GABA in the brain and so they can 695 00:39:01,200 --> 00:39:06,520 Speaker 2: mobilize more gabba to inhibit anxiety, inhibit pain response than 696 00:39:06,600 --> 00:39:10,080 Speaker 2: people who are less hypnotizable. So that's one thing. The 697 00:39:10,120 --> 00:39:13,680 Speaker 2: second thing that happens is more functional connectivity. So the 698 00:39:13,719 --> 00:39:16,400 Speaker 2: first thing I said was activity, How active is the area? 699 00:39:16,560 --> 00:39:19,360 Speaker 2: The second is when one area is active, is a 700 00:39:19,400 --> 00:39:22,680 Speaker 2: related area active or not? And we find more functional 701 00:39:22,680 --> 00:39:26,640 Speaker 2: connectivity between the prefrontal cortex, particularly on the left and 702 00:39:26,719 --> 00:39:29,720 Speaker 2: the insula, which is you know this insula means island 703 00:39:29,760 --> 00:39:32,440 Speaker 2: in Latin. This island of tissue in the middle of 704 00:39:32,480 --> 00:39:37,839 Speaker 2: the frontal cortex that is a mind body pathway. So 705 00:39:37,960 --> 00:39:40,560 Speaker 2: it's a way in which the brain controls the body, 706 00:39:41,040 --> 00:39:45,320 Speaker 2: and it's also a place where you have greater inter reception. 707 00:39:45,920 --> 00:39:48,080 Speaker 2: You're better able to perceive what's going on in your 708 00:39:48,080 --> 00:39:51,560 Speaker 2: body so that it makes sense in hypnosis. You can 709 00:39:51,840 --> 00:39:53,959 Speaker 2: better feel what's going on in your body and better 710 00:39:54,040 --> 00:39:57,040 Speaker 2: control what's going on in your body. We had a 711 00:39:57,080 --> 00:39:59,279 Speaker 2: group of students years ago that we brought in first 712 00:39:59,280 --> 00:40:01,759 Speaker 2: thing in the morning, no breakfast, and had them eat 713 00:40:01,800 --> 00:40:05,120 Speaker 2: imaginary meals for an hour. They would take we'd take 714 00:40:05,120 --> 00:40:08,600 Speaker 2: a gastronomictory of the Bay area, and Ken Klein was 715 00:40:08,600 --> 00:40:11,919 Speaker 2: a gastorineurologist worked with me, had a nasogastric tube down 716 00:40:12,440 --> 00:40:15,399 Speaker 2: and he would measure a gastrior gacid secretion. And one 717 00:40:15,440 --> 00:40:18,839 Speaker 2: woman was so caught up in this imaginary food that 718 00:40:18,920 --> 00:40:22,040 Speaker 2: she said, after about half an hour, let's stop. I'm full, 719 00:40:22,880 --> 00:40:26,360 Speaker 2: you know, So it seemed real. Those subjects had an 720 00:40:26,400 --> 00:40:30,000 Speaker 2: eighty nine percent increase in gastric acid secretion. So we're 721 00:40:30,080 --> 00:40:32,200 Speaker 2: narrowly David. You wouldn't think you could do that, but 722 00:40:32,280 --> 00:40:37,320 Speaker 2: you can. You can change your stomach's preparation for a meal. 723 00:40:38,160 --> 00:40:40,400 Speaker 2: We then did the opposite. We had them imagine and 724 00:40:40,520 --> 00:40:43,080 Speaker 2: hypnosis that they were on a desert island doing anything 725 00:40:43,080 --> 00:40:46,360 Speaker 2: but eating or drinking. Thirty nine percent decrease in gastrior 726 00:40:46,400 --> 00:40:50,479 Speaker 2: acid secretion, and then we injected them with pentagastrin, which 727 00:40:50,520 --> 00:40:54,480 Speaker 2: triggers maximal prietal cell output of gastric acid. We still 728 00:40:54,480 --> 00:40:58,080 Speaker 2: in the hypnosis condition had a nineteen percent decrease. So 729 00:40:58,560 --> 00:41:01,239 Speaker 2: the brain is much better better at controlling what's going 730 00:41:01,280 --> 00:41:04,040 Speaker 2: on in the body than we give ourselves credit for. 731 00:41:04,560 --> 00:41:07,560 Speaker 2: The third thing that happens in the MRI scanner, you 732 00:41:07,600 --> 00:41:12,600 Speaker 2: see inverse functional connectivity between activity and the prefrontal cortex 733 00:41:13,120 --> 00:41:16,120 Speaker 2: and activity in the posterior singulate. Now that is, you know, 734 00:41:16,160 --> 00:41:18,600 Speaker 2: as part of what we call the default mode network. 735 00:41:18,880 --> 00:41:21,239 Speaker 2: It's what your brain does when you're not working or 736 00:41:21,280 --> 00:41:24,680 Speaker 2: doing anything particular, but thinking about who you are, what 737 00:41:24,719 --> 00:41:26,520 Speaker 2: you are, what people think of you, what your mother 738 00:41:26,560 --> 00:41:28,399 Speaker 2: wanted you to be, all kinds of things like that, 739 00:41:28,880 --> 00:41:31,320 Speaker 2: and it's the thing that kind of keeps you on course. 740 00:41:31,360 --> 00:41:33,319 Speaker 2: Sometimes you know who you are and what you are 741 00:41:33,360 --> 00:41:37,319 Speaker 2: and what you're supposed to do. But it also can 742 00:41:37,520 --> 00:41:39,799 Speaker 2: keep you in a kind of rigid state where you 743 00:41:39,840 --> 00:41:42,239 Speaker 2: don't want to change. I should be like this, I 744 00:41:42,239 --> 00:41:45,520 Speaker 2: shouldn't be like that, And yeah, you know, I sometimes 745 00:41:45,520 --> 00:41:47,759 Speaker 2: call it the my fault mode network, where you just 746 00:41:47,840 --> 00:41:50,040 Speaker 2: you know, think about what's wrong with you. And so 747 00:41:50,360 --> 00:41:54,279 Speaker 2: when you're active in hypnosis, you're inhibiting activity in the 748 00:41:54,280 --> 00:41:58,320 Speaker 2: posterious singulate. Now, interestingly, that's the same thing that happens 749 00:41:58,360 --> 00:42:03,000 Speaker 2: in studies of long term meditators that they have lower 750 00:42:03,280 --> 00:42:07,240 Speaker 2: natural activity in the posterior singular cortex. And it's also 751 00:42:07,320 --> 00:42:09,280 Speaker 2: the major finding with psychedelics. 752 00:42:09,480 --> 00:42:11,719 Speaker 1: I was just going to ask about that. So your 753 00:42:11,760 --> 00:42:15,360 Speaker 1: interpretation of that is when the default mode network is 754 00:42:15,480 --> 00:42:19,040 Speaker 1: running strong, people are essentially running in the same loops. 755 00:42:19,239 --> 00:42:21,720 Speaker 1: Let's take the mountain analogy. You've got a certain number 756 00:42:21,719 --> 00:42:24,720 Speaker 1: of ski runs down the mountain, and everyone's just staying 757 00:42:24,719 --> 00:42:25,520 Speaker 1: in those ski runs. 758 00:42:25,560 --> 00:42:26,520 Speaker 2: That's exactly right. 759 00:42:26,800 --> 00:42:30,080 Speaker 1: But when you inhibit that, people think, oh, I can 760 00:42:30,120 --> 00:42:32,480 Speaker 1: actually ski down the mountain this other way that nobody's 761 00:42:32,520 --> 00:42:32,840 Speaker 1: taking with it. 762 00:42:33,880 --> 00:42:35,959 Speaker 2: Well, just you know, for example, you know I've been there, 763 00:42:36,080 --> 00:42:39,480 Speaker 2: you know where you think, oh god, that's steep. I 764 00:42:39,520 --> 00:42:41,360 Speaker 2: am not the kind of skier can do that. You know. 765 00:42:42,040 --> 00:42:45,080 Speaker 2: But if you're loosening up your default mode network, and 766 00:42:45,120 --> 00:42:47,480 Speaker 2: if you're getting more engaged in what you're doing, you say, 767 00:42:47,480 --> 00:42:49,799 Speaker 2: you know what if I take it this way in 768 00:42:49,800 --> 00:42:52,840 Speaker 2: that way, If I don't make this the bad skiers 769 00:42:52,880 --> 00:42:55,399 Speaker 2: mistake of leaning backwards going down the hill, which gives 770 00:42:55,400 --> 00:42:57,680 Speaker 2: me less control over the skis. But you allow yourself 771 00:42:57,719 --> 00:43:00,840 Speaker 2: to lean forward, the edges work better and you actually 772 00:43:00,840 --> 00:43:03,160 Speaker 2: have more control over how you're turning and how you 773 00:43:03,160 --> 00:43:06,040 Speaker 2: can stop if you need to. So I, when I 774 00:43:06,080 --> 00:43:09,240 Speaker 2: do that, I have to suppress activity in my default 775 00:43:09,280 --> 00:43:11,520 Speaker 2: mode networks is saying, are you crazy? You can't do that? 776 00:43:11,760 --> 00:43:14,839 Speaker 2: And give it a try. So that's right. And so 777 00:43:15,000 --> 00:43:19,760 Speaker 2: I actually think that hypnosis is a kind of less toxic, 778 00:43:20,600 --> 00:43:25,960 Speaker 2: much more controllable psychedelic experience where you just allow yourself 779 00:43:25,960 --> 00:43:28,400 Speaker 2: to try out things that are different and see what 780 00:43:28,440 --> 00:43:30,440 Speaker 2: it feels like. But you can turn it on and 781 00:43:30,480 --> 00:43:31,319 Speaker 2: you can turn it off. 782 00:43:32,360 --> 00:43:35,080 Speaker 1: Do you suppose if you look across the population, so 783 00:43:35,200 --> 00:43:38,440 Speaker 1: some people are more hypnotizable. I'm totally speculating here, but 784 00:43:38,480 --> 00:43:39,879 Speaker 1: do you suppose that those are the people that are 785 00:43:39,880 --> 00:43:43,880 Speaker 1: more attracted to literature? Because when I go into the bookstore, 786 00:43:43,920 --> 00:43:46,440 Speaker 1: I notice that some read fiction, some only go to 787 00:43:46,480 --> 00:43:49,200 Speaker 1: the nonfiction section, right, But for the people who are 788 00:43:49,200 --> 00:43:51,240 Speaker 1: going and they want to read a story and step 789 00:43:51,280 --> 00:43:53,800 Speaker 1: into the shoes of a protagonist and be someone else, 790 00:43:54,040 --> 00:43:55,560 Speaker 1: do you suppose it would be a correlation there? 791 00:43:55,600 --> 00:43:57,799 Speaker 2: I think so, I think. I mean, I haven't seen 792 00:43:57,840 --> 00:43:59,719 Speaker 2: a study like that, but I think, you know, in 793 00:44:00,239 --> 00:44:04,560 Speaker 2: role we actually it's interesting. On the every app we 794 00:44:05,040 --> 00:44:07,719 Speaker 2: call people who test out to be highly hypnotizable, the 795 00:44:07,760 --> 00:44:11,120 Speaker 2: poets that you know, they just the imagined world and 796 00:44:11,160 --> 00:44:13,480 Speaker 2: the real world can become the real world for you, 797 00:44:13,560 --> 00:44:15,840 Speaker 2: and so it's easy to go into that. Whereas we 798 00:44:15,920 --> 00:44:20,000 Speaker 2: call the low hypnotizables the researchers you know that, and 799 00:44:20,320 --> 00:44:24,280 Speaker 2: low hypnotizalar people that just you know, have to analyze 800 00:44:24,320 --> 00:44:26,880 Speaker 2: everything and read about it, just just what you're saying now. 801 00:44:26,880 --> 00:44:28,680 Speaker 2: They may read books, so they may be part of 802 00:44:28,680 --> 00:44:32,040 Speaker 2: who's populating the bookstores, but it's different kinds of books. 803 00:44:32,520 --> 00:44:34,719 Speaker 2: And the mid range people we call diplomats who will 804 00:44:34,760 --> 00:44:37,200 Speaker 2: try and experience and then step back and think about 805 00:44:37,360 --> 00:44:39,680 Speaker 2: what it's like. I had one day in the office 806 00:44:39,719 --> 00:44:43,120 Speaker 2: when it was perfect, you know, the first person was 807 00:44:43,120 --> 00:44:47,200 Speaker 2: at ten on the hypnotic in very hypnotizable. She had 808 00:44:47,320 --> 00:44:50,000 Speaker 2: some really bad neck pain and it just went away. 809 00:44:50,080 --> 00:44:52,520 Speaker 2: You know. I just had her imagine you had this 810 00:44:53,160 --> 00:44:55,560 Speaker 2: hot pack on your neck filter their head out of 811 00:44:55,560 --> 00:44:58,440 Speaker 2: the pain. Thank you doctor. She's out the door. She 812 00:44:58,520 --> 00:45:02,000 Speaker 2: loved it. The second patient with somebody who had had 813 00:45:02,040 --> 00:45:05,279 Speaker 2: a knee injury seven years earlier. He was carrying a 814 00:45:05,360 --> 00:45:08,400 Speaker 2: very heavy crate with a guy who dropped it and he, 815 00:45:08,960 --> 00:45:11,080 Speaker 2: you know, did real damage to his knee. And it's 816 00:45:11,080 --> 00:45:13,719 Speaker 2: seven years later and his knee still isn't working right. 817 00:45:14,080 --> 00:45:16,600 Speaker 2: But he've been going from one doctor to another who 818 00:45:16,640 --> 00:45:18,520 Speaker 2: all say, well, you know, you've got some problem there, 819 00:45:18,520 --> 00:45:20,400 Speaker 2: but it's not that bad. And he would say, no, 820 00:45:20,640 --> 00:45:22,239 Speaker 2: there's got to be a solution to this, you know. 821 00:45:22,760 --> 00:45:25,719 Speaker 2: And he was like a zero. He was just not hypnotizable. 822 00:45:25,719 --> 00:45:28,000 Speaker 2: And I said, you know, I don't know how much 823 00:45:28,120 --> 00:45:31,279 Speaker 2: I can help you, but I'm wondering if maybe your 824 00:45:31,320 --> 00:45:35,759 Speaker 2: doctor's are right, and it's your irritation at whatever limitation 825 00:45:35,880 --> 00:45:38,960 Speaker 2: you have that is really what's causing you more pain 826 00:45:39,120 --> 00:45:43,080 Speaker 2: than the actual pain itself. And he said, you know, Doc, 827 00:45:43,520 --> 00:45:45,440 Speaker 2: you're the first doctor who's ever told me that. And 828 00:45:45,520 --> 00:45:48,160 Speaker 2: I think you're right. See, I said, I think you're 829 00:45:48,200 --> 00:45:51,200 Speaker 2: just so irritated by it that even the slightest hint 830 00:45:51,280 --> 00:45:54,399 Speaker 2: and you go off the rails. And so I had, 831 00:45:54,600 --> 00:45:57,640 Speaker 2: you know, two people with opposite extreme. I was a 832 00:45:57,719 --> 00:46:02,440 Speaker 2: hypnotizability who be helped, but in rather different ways. 833 00:46:03,000 --> 00:46:06,640 Speaker 1: In general, if you're looking at this spectrum across the population, 834 00:46:06,920 --> 00:46:09,759 Speaker 1: from the zero to ten, the not so hypnotizable to 835 00:46:09,840 --> 00:46:13,719 Speaker 1: very hypnotizable, what are the pros and cons. Let's say 836 00:46:13,719 --> 00:46:15,279 Speaker 1: we're looking at the up end of the scale. If 837 00:46:15,280 --> 00:46:19,919 Speaker 1: you're a highly hypnotizable person just walking around in daily life, 838 00:46:19,960 --> 00:46:21,120 Speaker 1: what are the pros and cons of that? 839 00:46:21,400 --> 00:46:25,880 Speaker 2: Y you know, imaginative involvement. You can easily get into things, 840 00:46:25,920 --> 00:46:29,120 Speaker 2: and you can tune into people, and you can, you know, 841 00:46:29,560 --> 00:46:32,520 Speaker 2: see things from their point of view. They're often very intuitive, 842 00:46:32,800 --> 00:46:35,919 Speaker 2: they relate well to people, but sometimes they get kind 843 00:46:35,920 --> 00:46:37,839 Speaker 2: of taken in by it. You know, they can it's 844 00:46:38,040 --> 00:46:42,120 Speaker 2: they're so cognitively flexible that they can be talked out 845 00:46:42,120 --> 00:46:44,640 Speaker 2: of a position that they know is pretty good and 846 00:46:45,520 --> 00:46:49,520 Speaker 2: reasonable and affiliate with something that in the long run 847 00:46:49,560 --> 00:46:51,919 Speaker 2: may not be the right thing to affiliate with. They 848 00:46:51,960 --> 00:46:55,480 Speaker 2: tend to enjoy these sort of emotional experiences. They get 849 00:46:55,520 --> 00:46:58,560 Speaker 2: into movies in theater and things like that. The low 850 00:46:58,640 --> 00:47:02,120 Speaker 2: hypnotizables are more large, logical and rational and want to 851 00:47:02,160 --> 00:47:05,920 Speaker 2: think things through before they accept much of anything. And 852 00:47:06,239 --> 00:47:08,319 Speaker 2: the world needs people like that too. You know, they 853 00:47:08,360 --> 00:47:10,839 Speaker 2: don't they don't just give themselves to it, but they 854 00:47:10,920 --> 00:47:13,280 Speaker 2: can acquire it if they do it on their terms. 855 00:47:13,920 --> 00:47:15,920 Speaker 2: So it's a matter of, you know, sort of more 856 00:47:15,920 --> 00:47:18,360 Speaker 2: of the poet or more the researcher kind of approach, 857 00:47:18,440 --> 00:47:21,440 Speaker 2: but both people can do well. I had I'll tell 858 00:47:21,440 --> 00:47:24,480 Speaker 2: you I just I had a lawyer who had tenadis 859 00:47:24,520 --> 00:47:27,920 Speaker 2: for like five years. Was driving her nuts and she 860 00:47:28,040 --> 00:47:29,799 Speaker 2: told me, I said, what do you do that you enjoy? 861 00:47:29,920 --> 00:47:33,879 Speaker 2: I she's a scuba diver, and I said, okay, here's 862 00:47:33,880 --> 00:47:36,080 Speaker 2: what we're going to do. And I got her hypnotized, 863 00:47:36,120 --> 00:47:38,920 Speaker 2: and I said, I want you to imagine that the 864 00:47:39,000 --> 00:47:42,239 Speaker 2: tenadus is the sound of your the bubbles and your regulator, 865 00:47:43,040 --> 00:47:46,440 Speaker 2: and just picture how you feel. Because she loved diving 866 00:47:46,480 --> 00:47:48,880 Speaker 2: and she would go to the greatest places and just 867 00:47:49,120 --> 00:47:51,759 Speaker 2: enter that other world. And I want you to experience 868 00:47:51,800 --> 00:47:56,360 Speaker 2: it as the bubbles in your regulator. And she thanked me. 869 00:47:56,440 --> 00:47:59,160 Speaker 2: She said, this is the first time I felt comfortable 870 00:47:59,560 --> 00:48:00,400 Speaker 2: in five years. 871 00:48:00,840 --> 00:48:03,120 Speaker 1: The thing that gets people about tenetus is they pay 872 00:48:03,160 --> 00:48:05,600 Speaker 1: attention to it and they try to make it they're 873 00:48:05,640 --> 00:48:08,480 Speaker 1: fighting against it instead of thinking it's a very pleasant 874 00:48:08,480 --> 00:48:08,880 Speaker 1: sort of thing. 875 00:48:08,960 --> 00:48:09,640 Speaker 2: That's exactly. 876 00:48:10,280 --> 00:48:14,440 Speaker 1: Yeah. So what advice would you give to listeners here? 877 00:48:15,520 --> 00:48:21,320 Speaker 2: Well, you know, I've David found, you know, over fifty 878 00:48:21,400 --> 00:48:25,560 Speaker 2: years of doing work with using hypnosis and using it 879 00:48:25,600 --> 00:48:27,759 Speaker 2: with about seven thousand people, that it helps a lot 880 00:48:27,760 --> 00:48:31,000 Speaker 2: of people and it doesn't hurt anybody, and that's not 881 00:48:31,040 --> 00:48:33,200 Speaker 2: true of most of the things we do in medicine, 882 00:48:33,760 --> 00:48:36,799 Speaker 2: and so but I realized, I'm glad about that, but 883 00:48:37,120 --> 00:48:39,640 Speaker 2: so many more people could get help from this, you know, 884 00:48:39,800 --> 00:48:42,239 Speaker 2: and because they don't know about it, or what they 885 00:48:42,280 --> 00:48:45,320 Speaker 2: know is wrong, because of their prejudice against it, because 886 00:48:45,360 --> 00:48:47,920 Speaker 2: people think it's weird, or it's not possible that you know, 887 00:48:48,000 --> 00:48:49,799 Speaker 2: people could just do it with their head, or if 888 00:48:49,800 --> 00:48:52,480 Speaker 2: they do it was it wasn't real in the first place. 889 00:48:52,800 --> 00:48:55,120 Speaker 2: All of these misconceptions, a lot of people are missing 890 00:48:55,160 --> 00:48:59,040 Speaker 2: an opportunity to help themselves feel better and do better. 891 00:48:59,600 --> 00:49:03,040 Speaker 2: And so I thought, my legacy gift is going to 892 00:49:03,080 --> 00:49:05,840 Speaker 2: be making it available to anybody who wants it. So 893 00:49:06,080 --> 00:49:08,279 Speaker 2: about five years ago I was talking at a brain 894 00:49:08,320 --> 00:49:13,040 Speaker 2: Mind summit at Stanford, and Aeriel Pohlar, who's a helped 895 00:49:13,440 --> 00:49:16,600 Speaker 2: found Stravo, which is a really good, you know, cycling app, 896 00:49:17,480 --> 00:49:21,640 Speaker 2: came up to me in Stanford Business School mit and 897 00:49:21,680 --> 00:49:25,439 Speaker 2: he said, David, would you you want to try an app? 898 00:49:25,520 --> 00:49:27,600 Speaker 2: See if I could put it, put it on an 899 00:49:27,600 --> 00:49:29,280 Speaker 2: app and see what Amazon it is at a time 900 00:49:29,640 --> 00:49:32,080 Speaker 2: when Amazon was pushing Alexa and they were making it 901 00:49:32,120 --> 00:49:35,480 Speaker 2: easy to program your own app. So we did, and 902 00:49:36,000 --> 00:49:39,279 Speaker 2: I said, well, let's help people stop smoking. So the 903 00:49:39,600 --> 00:49:43,759 Speaker 2: approach there was focus on what you're for. So think 904 00:49:43,800 --> 00:49:47,000 Speaker 2: of this for my body smokings of poison. I need 905 00:49:47,000 --> 00:49:49,920 Speaker 2: my body to live. I owe my body respected protection. 906 00:49:50,719 --> 00:49:54,520 Speaker 2: You would never put hot air laced with tory nicotine 907 00:49:54,520 --> 00:49:57,960 Speaker 2: into your dog's lungs or your baby's lungs. Your body's 908 00:49:58,000 --> 00:50:02,160 Speaker 2: as innocent as they are, so protect and respect your body. 909 00:50:03,000 --> 00:50:07,719 Speaker 2: And so we had people do that, and one out 910 00:50:07,719 --> 00:50:10,759 Speaker 2: of four stopped after a single use of the of 911 00:50:10,800 --> 00:50:14,160 Speaker 2: the app, and the rest cut down their average cigarette 912 00:50:14,160 --> 00:50:18,360 Speaker 2: and consumption by about fifty percent. I had one social 913 00:50:18,400 --> 00:50:22,640 Speaker 2: worker who said I didn't even want to stop smoking. 914 00:50:22,680 --> 00:50:24,640 Speaker 2: I smoked for twenty five years. I signed up for 915 00:50:24,680 --> 00:50:27,680 Speaker 2: your study. I didn't like it the first time. The 916 00:50:27,719 --> 00:50:29,839 Speaker 2: second time, I looked at the cigarette and said, who 917 00:50:29,880 --> 00:50:32,600 Speaker 2: needs this? And I put it out and I haven't 918 00:50:32,600 --> 00:50:35,160 Speaker 2: had a cigarette since. My friends can't believe it. I 919 00:50:35,200 --> 00:50:39,200 Speaker 2: can't believe it. She said, this is some kind of 920 00:50:39,239 --> 00:50:41,279 Speaker 2: crazy as voodoo shit, and I mean that in a 921 00:50:41,320 --> 00:50:45,880 Speaker 2: good way. Said, so we figured it's working. So Ariel 922 00:50:46,040 --> 00:50:49,320 Speaker 2: and I formed a company where every stand or professor 923 00:50:49,480 --> 00:50:52,719 Speaker 2: like you has to have a startup. We do, and 924 00:50:53,040 --> 00:50:55,400 Speaker 2: we've had one point two million downloads. Now we have 925 00:50:55,440 --> 00:50:59,840 Speaker 2: a terrific team. We're using AI to manage my responses 926 00:51:00,120 --> 00:51:02,279 Speaker 2: that you can actually have an interaction with me as 927 00:51:02,320 --> 00:51:05,239 Speaker 2: if you were in my office. And you know, I 928 00:51:05,360 --> 00:51:07,680 Speaker 2: used to think, is it as good as being in 929 00:51:07,680 --> 00:51:10,200 Speaker 2: my office? While the smoking results were just the same. 930 00:51:10,840 --> 00:51:17,680 Speaker 2: And I want to leave this world with an opportunity 931 00:51:17,800 --> 00:51:21,879 Speaker 2: to manage these very common, very serious problems like pain 932 00:51:21,920 --> 00:51:26,080 Speaker 2: and anxiety and insomnia and bad habits in a way 933 00:51:26,120 --> 00:51:28,360 Speaker 2: that often helps and never hurts. 934 00:51:33,040 --> 00:51:35,520 Speaker 1: That was doctor David Spiegel for me. A few things 935 00:51:35,520 --> 00:51:38,279 Speaker 1: really stand out from the conversation. First, I have to 936 00:51:38,280 --> 00:51:41,279 Speaker 1: confess that I was surprised when I first learned about 937 00:51:41,280 --> 00:51:45,520 Speaker 1: a decade ago that one of my departmental colleagues studies hypnosis, 938 00:51:45,560 --> 00:51:47,919 Speaker 1: because my assumption had been that that was some sort 939 00:51:47,920 --> 00:51:51,480 Speaker 1: of party trick. But after talking with David Spiegel, one 940 00:51:51,560 --> 00:51:54,480 Speaker 1: learns that what he refers to as hypnosis is built 941 00:51:54,480 --> 00:51:59,640 Speaker 1: from the systems our brains use every day, attention, expectation, imagination. 942 00:52:00,400 --> 00:52:04,440 Speaker 1: What changes in hypnosis is how tightly those systems are linked, 943 00:52:04,520 --> 00:52:07,200 Speaker 1: which allows people, and some people more than others, to 944 00:52:07,320 --> 00:52:12,600 Speaker 1: really dissociate and ski down different parts of the mountain. Second, 945 00:52:12,640 --> 00:52:16,320 Speaker 1: on a brain level, we heard that hypnosis involves measurable 946 00:52:16,440 --> 00:52:20,720 Speaker 1: changes in specific networks, for example, regions that handle focus 947 00:52:20,760 --> 00:52:25,680 Speaker 1: and executive control, regions that monitor self reflection and mind wandering, 948 00:52:26,040 --> 00:52:30,280 Speaker 1: and areas that integrate body sensations and emotion. When these 949 00:52:30,360 --> 00:52:35,239 Speaker 1: networks reconfigure, people can experience what seem to be clinically 950 00:52:35,360 --> 00:52:40,080 Speaker 1: meaningful reductions in pain and anxiety and trauma. This is 951 00:52:40,120 --> 00:52:44,160 Speaker 1: observable in brain imaging and in clinical outcomes. I'm linking 952 00:52:44,200 --> 00:52:47,160 Speaker 1: several papers to the show notes. The third thing I 953 00:52:47,160 --> 00:52:49,960 Speaker 1: want to point out is that hypnotizability is a trait 954 00:52:50,040 --> 00:52:54,200 Speaker 1: with a whole spectrum of individual differences, influenced by how 955 00:52:54,280 --> 00:52:59,520 Speaker 1: your brain organizes attention and control. Some people are naturally 956 00:52:59,560 --> 00:53:02,880 Speaker 1: very wonts of others are less so, and everywhere along 957 00:53:02,880 --> 00:53:06,520 Speaker 1: the spectrum. I'm very interested to see how our science 958 00:53:06,600 --> 00:53:09,840 Speaker 1: develops an understanding of this, Like, are some people just 959 00:53:10,320 --> 00:53:14,120 Speaker 1: better at popping out of their default mode network? And 960 00:53:14,360 --> 00:53:17,399 Speaker 1: here's my silly hypothesis, are these the people who get 961 00:53:17,440 --> 00:53:21,080 Speaker 1: more deeply pulled into works of literature? Who knows if 962 00:53:21,080 --> 00:53:23,360 Speaker 1: that's right, But it'll be great to see how this 963 00:53:23,480 --> 00:53:27,359 Speaker 1: science evolves. We're just at the beginning of understanding how 964 00:53:27,400 --> 00:53:29,960 Speaker 1: all these networks work together. But as you heard from 965 00:53:30,040 --> 00:53:33,800 Speaker 1: David Spiegel today, hypnosis can be used as a serious 966 00:53:33,880 --> 00:53:36,760 Speaker 1: tool in medicine and mental health to help some people 967 00:53:36,840 --> 00:53:40,640 Speaker 1: manage pain, to reduce anxiety and distress, and to work 968 00:53:40,680 --> 00:53:44,239 Speaker 1: with aspects of trauma and habit breaking. Is it a 969 00:53:44,360 --> 00:53:47,160 Speaker 1: cure all No, It has its limits and is probably 970 00:53:47,200 --> 00:53:51,239 Speaker 1: best positioned side by side with other evidence based approaches. 971 00:53:51,560 --> 00:53:54,640 Speaker 1: But for me, the awe inspiring part is that hypnosis 972 00:53:54,680 --> 00:53:58,400 Speaker 1: gives us a small experimental window into how the brain 973 00:53:58,800 --> 00:54:02,920 Speaker 1: constructs reality. If your arm hurts, it seems like that 974 00:54:02,960 --> 00:54:05,560 Speaker 1: should just be a raw signal, but it's not. It's 975 00:54:05,600 --> 00:54:11,080 Speaker 1: a signal that gets interpreted through attention, through beliefs, through context. 976 00:54:11,080 --> 00:54:14,560 Speaker 1: If you change those ingredients in the right way, the 977 00:54:14,719 --> 00:54:19,320 Speaker 1: experience can change again. I'm linking papers that demonstrate this. 978 00:54:19,320 --> 00:54:22,880 Speaker 1: This doesn't mean that we can think away every symptom 979 00:54:22,960 --> 00:54:26,080 Speaker 1: or circumstance, but it does tell us that our experience 980 00:54:26,200 --> 00:54:29,600 Speaker 1: is slightly more adjustable than it may first appear. The 981 00:54:29,760 --> 00:54:35,000 Speaker 1: boundary between expectation and sensation just might be more flexible 982 00:54:35,440 --> 00:54:38,040 Speaker 1: than most of us were taught. If this episode was useful, 983 00:54:38,080 --> 00:54:41,920 Speaker 1: consider sharing it with someone who's dealing with pain or anxiety, 984 00:54:42,200 --> 00:54:45,320 Speaker 1: or who's simply curious about how much influence our thoughts 985 00:54:45,360 --> 00:54:53,319 Speaker 1: can have on our experience. Go to eagleman dot com 986 00:54:53,320 --> 00:54:56,480 Speaker 1: slash podcast for more information and to find further reading. 987 00:54:56,880 --> 00:54:59,759 Speaker 1: Join the weekly discussions on my substack and check out 988 00:54:59,840 --> 00:55:02,719 Speaker 1: some Pbscribe to Inner Cosmos on YouTube for videos of 989 00:55:02,760 --> 00:55:06,520 Speaker 1: each episode and to leave comments until next time. I'm 990 00:55:06,600 --> 00:55:09,080 Speaker 1: David Eagleman, and this is Inner Cosmos.