indeed, that part of the brain that is responsible for a critical attitude to reality, it is turned off, it sleeps. this is the frontal lobe of the brain. basically a man dreaming. he is like a drunk. yes, that's the state of intoxication. he also say so. e is also not critical. so this one allows a creative person to open up, and now stop believing that the formula of benzene can only be linear, and now he dreamed of a snake biting its tail. yes, he screamed, probably there are dreams of eureka yes and so to speak, he really discovered this ring formula, which no one could imagine in the world before. and why does someone get colored, someone black and white, someone with a more active action, in general, dream plots. they come from there. well, in a scientific point of view, there is something such a catch phrase. as a matter of fact, sechenov does not want it for our given scientists. yes, he said, so to speak, that a dream is not an experienced combination of experienced in the impression, in fact, there is nothing absolutely

new about what a person does not do with what met or heard about in a dream cannot appear, because the fabric of a dream is made up of memories only from what is already recorded e in the cerebral cortex. it's another matter that these memories can be very bizarre, and combined with each other, but more often than not , i also like to repeat this quote, which is the first researcher of dreams. they wrote down that our um ah our dreams are something simple and prosaic and do not give us much reason to think about them, that is, in most cases, dreams. this reflection of mental activity that preceded. well, it’s just that these daytime impressions are chewed on really more often than we see dreams about the film that we watched before going to bed. there's a plot there's a disc book conversation that's some kind of plot. in absolutely most cases, after all

, this is an offer of ordinary life. and i dream the same. i completely agree with this point of view, since i dream of such industrial affairs, let's say , or families. yes, the conference is dreaming, there patients are some kind of complex person who dreamed of a conference. no , it's just such a production process, and hmm well, i don't even remember that there was some kind of dream in it, that's the meaning that i could not explain to myself. i understand that i dreamed it, because i am preparing for this, because i think about it. well, but still the color of my dreams, something my friends are very worried about why some black and white others are color blind. here, how no one could distinguish color, how would it be a different story that a person, if he is blind from birth, he dreams of a touch with her, he will not act at all, like his images, because it is not embedded in his brain. yes? these are the visual images that he does not have, because initially he

does not know what they are. here. and if we talk about um, uh dreams, well, non-colored ones are , let's say, dreams without a mention of colorless light. yes, and colored like this, it’s better to draw this dichotomy. uh, hmm, it's really more often in color dreams that mentally ill people tell. it's statistical fact, why because a person with a mental disorder has generally increased activity in many brain systems that are responsible just for emotional perception, anything in life , including for dreams and dreams, but completely healthy people too have the right to see. ah, colorful dreams. just less than mentally ill. eh, when they tried to understand after all. this is what determines the memorization of the color of dreams. as a result , they came to the conclusion that e determines the personality of the person himself. there are people who are more attention. they turn on external forms entourage yes

, on some nuances of the relationship. yes, we know these people. these people are women. yes , indeed, it has been shown that women see color dreams more often than men. although some men also see color dreams. i think if we take awake men and women, then the woman will remember the color more. yes, absolutely right. and uh, even. well, if you take here, within the framework of one sex, a man a woman is already asking about these elements. these are flowers, it turns out that u color dreams will more often to tell those people corresponding to the floor, who in general in life pay more attention to the light. that is, this is not a characteristic of sleep, some kind of feature. these are just personality traits. this is the personality of interest. light of light a. it's not interesting. he doesn't remember. very fashionable, at least before there was even a group formed by those who tried to control dreams. there were even such practices as how to control sleep, lucid

dreams, how realistic it is to control your sleep at all, respectively, vision. yeah, it's not that it's just that really. yes, this is a common practice. uh, some psychological training. and hmm , this question of how to develop a dream control technique was resolved back in the last century. here in 1900 there 70, in my opinion, the sixth year, a group was created to study these lucid lucid dreams. and then she is everything. as a matter of fact, i also decided these methods of managing dreams. they are quite affordable. they require a lot of time, as you can learn to control dreams. need uh, learn to understand or you are. with this wakefulness or in a dream to distinguish between these states. that is, you must learn to save. partial criticism, i have already said that a feature of sleep is the absence of criticism, because the frontal lobes of the brain are sleeping, but you can

train yourself so that these frontal lobes do not sleep completely, again. here is an example of a mother who responds to the call of the child, if any strong motivation a strong desire for oneself can really be adjusted and these are the practices. uh, training check let's say on the reality of the unknown wonderful movie. beginning yes christopher nolan where it is there, and the heroes checked the reality of the world, whether it is in the real world or in a dream, by whether the top spins endlessly or it falls, since there is a friction force, and in these methods it is proposed to concentrate on one of the objects that always at you there on a hand there one technique is offered. look at your hand all the time, not all the time, when you remember this and ask, am i in or in the water. and here's a moment. you look and you will see that something is wrong. your hand looks and you will understand that you are in a dream as soon as you understand that you are in a dream. you can control this dream, that is

, you are already the king of your dreams. and this benefit is from managing your dreams. no benefit from my point of view. yes , indeed, they are still trying to adapt it to something. er, well, first of all. uh, trying to adapt it to the treatment of people who have intrusive nightmares. these are people. here, those who have experienced some kind of exceptional stress, psychotrauma, and they have this traumatic episode. he really, regardless of their desires , a dream constantly splashes out. this is very painful. this is how they learn to interact. here with these, so to speak , images of dreams, and maintaining control over them, but again, in order to learn this technique of lucid dreams. you have to spend a lot of time. why is it easier to give a pill to this patient and he will calm down today , and these unpleasant dreams will not go away as much faster. another semi-mythological theme. many people claim that they dream things dreams. so i had a dream, and it happened. what are

the scientific explanations? why there is such a sensation of the substance of sleep, well, nothing special from the point of view of science is the so -called dream things. there is such a beautiful term probabilistic forecasting. yes, i mean, we do it all the time in the waking hours. you see, we don't see it. this is one of the features. as a matter of fact our our nervous system. that is, mmm, our brain all the time look a little ahead to build a model future. here and uh, if this model changes, then we are wary of changing the mode of operation of the body. we turn our heads and look. yes, we clench our teeth there fists. yes, we are preparing to repel the attack. yes, if nothing changes, this model continues. how to continue to be updated and the same thing happens in the state of sleep , the only difference is that in wakefulness we are not constantly correcting this model based on the data that come to us from our senses. it's called hmm bayesian prediction, that is, everything

time, this model is being refined, and therefore we have a fairly good idea that in a few seconds it will happen around us in a dream, there is no such receipt of new information. information comes rather chaotically from our memories. that is, according to modern ideas. still , dreams occur when the center of the brain, the center of rem sleep, is turned on, and it distributes such activating disinhibitory impulses throughout the brain and various memories of different prescriptions flare up. and the brain needs to be explained. why is everything he sees it and some kind of strange story is built, where, so to speak, what we thought about there or saw recently coexists with the fact that we haven’t even thought about it for a very long time. yes, and we are not surprised, because we have turned off criticism at this time , and our brain continues to tell this story , and it is quite from the point of view of science, it is permissible that , uh, a few memories will flash, on the basis of which the brain will be able to blind

more- less like that. uh, the correct probabilistic forecast that will come true after a certain amount of time. well, it's separate. categories dreams about health, that during sleep, there may be a signal of some kind of illness? yes , indeed, this is, uh, real substance science. you can say so, because statistics have really been accumulated that there are such typical dream plots that indicate the onset of a disease or, accordingly, a broken disease of some organ, but more often with diseases of the respiratory system. they are so more indicative when a person dreams that he is drowning, that he is squeezing through some kind of narrow hole there, that he cannot inhale. here it happens ribs, a bronchial campaign, that is, it is worth going right away. uh, pullmanul corner alert. pay attention. well, the role of psychogeny is also very large. yes, if a person first reads these stories, then he will begin to dream about this. yes, it’s more likely that he will then go to a psychiatrist with such stories terribly.

but sleep is still in the 21st century, some gadgets help us. well, there, i don’t know , it stimulates the brain so that it relaxes, something else is done with it. well, how are you around us a lot, but unfortunately right to my exclusive, unfortunately, there are still no gadgets that would be good, would help us somehow and evaluate it and manage it. but even here is our wonderful fitness tracker, which everyone looks at there, how much deep i had. how much superficial sleep does not show with sufficient accuracy, neither one nor the other. unfortunately, although this is a matter of time, and of course i would really like to see a gadget that allows you to fall asleep on demand, yes. no, not even in theory. no. not yet. there are of course different ways, as if there were options for using electromagnetic waves in order to in order to somehow simulate, for example, the activity of the brain in a state of deep sleep and thus force it to go into the same mode, but artificially

imposing a rhythm, until none of the creators of these gadgets succeeded. well, there is such a tougher technique, transcriminal magnetic stimulation, there were several works where it was shown that people with insomnia. here there is again a powerful electromagnetic effect. maybe reduce the excitability of the cerebral cortex, and seem to reduce the severity of the violation sleep. well, this is also a medical issue. it 's not a matter of improving a healthy person, but still , it's impossible to come up with something to make you sleep less, feel more rested. this nature also invented everything. yes, we listened nearby, it is found around us, here are the ducks that walk around the pond there, here they are in the flock, when the heifers that are inside are standing. they sleep with two hemispheres, yes, the duck that is outside the flock is sleeping with her, the hemisphere that is connected, so to speak. e with an eye that looks inside the pack, otherwise the hemisphere that is connected to the eye that looks outward of the pack, it does not sleep. come on,

whales, this is a phenomenon of local sleep. the so -called moreover, uh, discovered by our soviet scientists. yes, at that time in near novorossiysk, when experiments were carried out on dolphins, and then it was discovered that dolphins can really sleep with one hemisphere in order to emerge in time and breathe in the air. and how can we adopt the practice of a dolphin, and we have already adopted everything, it is. we just forget to get up in childhood. yes, at night, when we went to sleep is a variant of this local sleep, when the nervous system is not yet very strong , sometimes these are really natural, as it were, capabilities of the brain. they are realized unexpectedly the child gets up somewhere goes to him can explain later why is he doing this? because a large part of his brain was asleep. here , a smaller one, which controls some kind of learned movements. yes, she gave out the awakening and gave out some kind of movement that he himself does not understand later. why did he do it? well, the main question is was. well, especially for young active people, how to be smart, cheerful, but sleep

a little less, at least for half an hour to an hour, how to reduce it easily, but easily. yes, this technique is called the technique of hmm polyphasic sleep. here it is also called the leonardo da vinci regime, there is such a story that it seems that the genius of the renaissance slept there only, in my opinion, 3 hours a day, because he split his sleep for 15 minutes every four hours. this way we save a lot of time, what's the idea? eh, this polyphasic sleep, and in that, what would uh, remove the extra part of the sleep is superfluous, then, uh, not the deepest, but not the most effective uh. if you look at the picture of sleep, when a person falls asleep, how he passes from one state of sleep to another, we will see that the greatest amount of such high-quality deep sleep occurs in the first half of not the night, but in the first half of sleep. there is a common expression that one hour after

midnight is equal to two hours of sleep after midnight. it's wrong in some way in some way right it's wrong in that by the time of day the depth of sleep is not tied after midnight you can lie down and get a wonderful amount of deep sleep too, but uh, the depth of sleep is tied to halves of sleep in the first half of sleep, it is always deeper higher quality more useful than in the afternoon. if it were possible to cut off, yes, sleep , so as to leave only the first half, then it is really possible to reduce its amount due to this additional depth of sleep, which is suggested to the polyphasic sleep technique, when a person is offered sleep many times during the day, but rather a short time and in the amount of it for example. reduces my sleep time to 5 hours there yes, but uh, the amount of deep sleep. here is the total per day he receives a little less, that is, this idea was really tested, it is popular among such fanatics. um, so to speak, what is the name of

biohacking. so there were scientific studies in this direction, which showed that yes is really a person in this mode. it can live for several months to perform all its necessary functions and not experience it. well, some special health problems. and it's not dangerous. well, at least for a long time there were no observations in this regard. and yes, all the same, all the functions of hmm will not be fully restored here. i think that over the years, this fatigue of the body will affect and the likelihood of developing various diseases will increase, but if a person has to, here is some important period of life. yes, he directly needs to use his resources as much as possible. well, i think he can. here is a stand up example is a classic example of such a solitary transatlantic races, when athletes are fighting, who will be the first to cross the atlantic from europe to america and they are interested in not sleeping at all, of course, yes, but

they don’t succeed, and that’s how they don’t reduce their sleep anyway 5 hours. they have to sleep during this length of time every trial of the day, but uh hmm those who have tried this technique, they don't practice anymore. why because this technique completely separates a person from society from society, because it implies that you directly owe it by the hour by the minute go to bed, then again throw everything to run to sleep. yes, run out of the table and tell your friends to wait. i'll be back in an hour and we'll continue. i'll start with clinical disorders, when a person cannot fall asleep there, and with the desire to delay the laying time, so much accumulates in a day. and here comes the night, repentance. today i went to bed third, because i finished working in private. i couldn't lie down right away. i finally

got free time for these one and a half hours, i spent an absolutely mediocre sleep badly, but there is little time in life. here's how to deal with this, how to deal with the fact that a person's freedom comes at night, and he wants to stretch it out. well, this effect is also called the edison effect, it is really shown that in the twentieth century compared to the nineteenth, and sleep time has decreased. e people in general popularity. here is a comparison of the 21st century statistics. i haven't seen it . probably. something that has been reduced even more, because gadgets have already arrived here. these are not effects, these sleepy effects are also different there . silicon valley silicon valley is different. and you, well, what are you like, you are our psychological attitude, that, well , something is not enough free time, any, probably, active person has little of it and the night hours are the time when well, more or less you are free, they will not write to you you will not be called to a meeting, and you do not want to spend time sleeping, but you spend it on

some kind of human recreation of entertainment. here's how to deal with this setup. well, this is an artificial setup. still. this is the imposition of certain invented social norms of our biology biology ancient yes biology knows what it's doing? yes, if we have two arms and two legs, yes, even if we like it better, one arm and one leg. yes, but it so happened biologically that it will be genetically stamped anyway. the same individuals. yes and there will be everything that tamps individuals. with obligatory sleep for there from seven to nine hours. this means that this is already a verified such an indispensable condition for the existence of a person as a species, and we cannot say so, mm at our request. yes , just change, so to speak, this process. although we can not for some time, really, so to speak, move it in our direction, unfortunately, our time is already coming to an end. here is the top piece of advice you give regarding sleep hygiene. here's how

to sleep right. most importantly, as the history of evolution shows. the state of sleep regulates itself wonderful, that is , the most important thing is to sleep well and not interfere with your sleep. so you know that you need so many hours for rest. you know that you don't have to jump before going to bed, as they do. this is nature too. she already provides to you. everything else many thanks to michael for telling so many interesting things. many thanks to you for listening to us. many thanks to the cat bar, which helped me broadcast this broadcast. well, we wish everyone a good sound healthy sleep, goodbye.