[Music] [Music] [Music] the iceman the iceman the iceman cometh the two most common video cometh the two most common video cometh the two most common video requests that i get are requests that i get are requests that i get are to turn a medical eye onto the keto diet to turn a medical eye onto the keto diet to turn a medical eye onto the keto diet or the wim hof method or the wim hof method or the wim hof method and whilst both of those things interest and whilst both of those things interest and whilst both of those things interest me thus far i haven't made a video about me thus far i haven't made a video about me thus far i haven't made a video about either because i didn't feel i could add either because i didn't feel i could add either because i didn't feel i could add anything anything anything
recommend having a listen to scott carney's carney's carney's what doesn't kill us and i'm very what doesn't kill us and i'm very what doesn't kill us and i'm very pleased he'll be speaking to us pleased he'll be speaking to us pleased he'll be speaking to us shortly there are some youtube videos shortly there are some youtube videos shortly there are some youtube videos out there that purport to look at the out there that purport to look at the out there that purport to look at the science of the wim hof method but they science of the wim hof method but they science of the wim hof method but they really really really just regurgitate the press releases from just regurgitate the press releases from just regurgitate the press releases from the official the official the official organization without turning a critical organization without turning a critical
will this work for you or for me i'll will this work for you or for me i'll begin with scott carney begin with scott carney begin with scott carney explaining the general concept behind explaining the general concept behind explaining the general concept behind the wim hof method which is the wim hof method which is the wim hof method which is what drew him in initially and certainly what drew him in initially and certainly what drew him in initially and certainly what drew me in as well as someone with what drew me in as well as someone with what drew me in as well as someone with an interest in evolutionary science an interest in evolutionary science an interest in evolutionary science if you think of humans as like natural if you think of humans as like natural if you think of humans as like natural creatures that we come out creatures that we come out creatures that we come out we emerge 300 000 years ago in certain we emerge 300 000 years ago in certain we emerge 300 000 years ago in certain types of environmental conditions
on the body and one about breath holding on the body and one about breath holding and breathing and breathing and breathing and these form two of the three pillars and these form two of the three pillars and these form two of the three pillars of the wim hof method the third of the wim hof method the third of the wim hof method the third being meditation none of these are new being meditation none of these are new being meditation none of these are new ideas people have been ideas people have been ideas people have been practicing elements of the wim hof practicing elements of the wim hof practicing elements of the wim hof method probably for thousands of years method probably for thousands of years method probably for thousands of years the wim hof method draws heavily on yoga the wim hof method draws heavily on yoga the wim hof method draws heavily on yoga specifically specifically specifically dumbo or chandali yoga which
but um he also made these claims that but um he also made these claims that you would i would be able to like you would i would be able to like you would i would be able to like control my body temperature in the snow control my body temperature in the snow control my body temperature in the snow and do you know more push-ups and things and do you know more push-ups and things and do you know more push-ups and things like that like that like that and uh i figured that you know you're and uh i figured that you know you're and uh i figured that you know you're you're you're you're if you're if you're wrong about if you're if you're wrong about if you're if you're wrong about something you're gonna be wrong about something you're gonna be wrong about something you're gonna be wrong about everything everything everything um go there try his method and i was um
the anterior hypothalamic nucleus to be the anterior hypothalamic nucleus to be exact exact exact however the sensation of cold can be however the sensation of cold can be however the sensation of cold can be modulated modulated modulated in the brain and i think we've all in the brain and i think we've all in the brain and i think we've all experienced this if the adrenaline's experienced this if the adrenaline's experienced this if the adrenaline's pumping for whatever reason pumping for whatever reason pumping for whatever reason you don't really feel cold but once you you don't really feel cold but once you you don't really feel cold but once you calm down calm down calm down you realize it's quite a chilly day the you realize it's quite a chilly day the you realize it's quite a chilly day the ancient practice of dumbo meditation by
telling telling his brain if you like to ignore the cold his brain if you like to ignore the cold his brain if you like to ignore the cold sensation sensation sensation the authors also went so far as to say the authors also went so far as to say the authors also went so far as to say that much of the feel-good that much of the feel-good that much of the feel-good effects of cold exposure comes from effects of cold exposure comes from effects of cold exposure comes from placebo placebo placebo which is not to trivialize it people which is not to trivialize it people which is not to trivialize it people often hear the word placebo and think often hear the word placebo and think often hear the word placebo and think it's a criticism it's a criticism it's a criticism but it's actually a reflection of the
coupled with ct pet ct along with the coupled with ct pet ct along with the aforementioned mri to take a detailed aforementioned mri to take a detailed aforementioned mri to take a detailed look look look at his anatomy what they found is that at his anatomy what they found is that at his anatomy what they found is that wim does not activate his brown fat in a wim does not activate his brown fat in a wim does not activate his brown fat in a remarkable way at all it barely lit remarkable way at all it barely lit remarkable way at all it barely lit up however he does have more brown fat up however he does have more brown fat up however he does have more brown fat than is typical than is typical than is typical for someone of his age is this caused by for someone of his age is this caused by for someone of his age is this caused by repeated exposure to cold repeated exposure to cold repeated exposure to cold well in a truly incredible cosmic case
within a few minutes your body is within a few minutes your body is generating enough heat generating enough heat generating enough heat to make you feel hot even though the to make you feel hot even though the to make you feel hot even though the temperature is cold temperature is cold temperature is cold so it's nothing very exotic but it's so it's nothing very exotic but it's so it's nothing very exotic but it's effective and i think this is a really effective and i think this is a really effective and i think this is a really nice way of explaining nice way of explaining nice way of explaining in a small part how wim does what he in a small part how wim does what he in a small part how wim does what he does does does this graph is quite striking it's skin this graph is quite striking it's skin this graph is quite striking it's skin temperature
which is odd because which is odd because any doctor who has treated a patient any doctor who has treated a patient any doctor who has treated a patient with a mild asthma attack severe pain with a mild asthma attack severe pain with a mild asthma attack severe pain or even a panic attack some reason or even a panic attack some reason or even a panic attack some reason that's causing them to hyperventilate that's causing them to hyperventilate that's causing them to hyperventilate will have seen a markedly elevated ph will have seen a markedly elevated ph will have seen a markedly elevated ph making your blood slightly alkaline with making your blood slightly alkaline with making your blood slightly alkaline with deep breathing is deep breathing is deep breathing is nothing noteworthy at all seen in nothing noteworthy at all seen in nothing noteworthy at all seen in emergency departments emergency departments emergency departments on a daily basis an arterial blood gas
some of them may be some of them may be longer term the increase in ph is a key longer term the increase in ph is a key longer term the increase in ph is a key component component component for a particularly interesting reason it for a particularly interesting reason it for a particularly interesting reason it may be related may be related may be related to improved cold tolerance no c-seption to improved cold tolerance no c-seption to improved cold tolerance no c-seption is the body's is the body's is the body's detection of pain which is mediated by detection of pain which is mediated by detection of pain which is mediated by specific sensory neurons or specific sensory neurons or specific sensory neurons or pain detecting nerves a component of pain detecting nerves a component of pain detecting nerves a component of these nociceptors is acid sensing ion
go down or the opposite if you work go down or the opposite if you work yourself yourself yourself up into an anxious state they can both up into an anxious state they can both up into an anxious state they can both go up go up go up or autonomic nervous system also or autonomic nervous system also or autonomic nervous system also includes things like sneezing and you includes things like sneezing and you includes things like sneezing and you can can can overcome the urge to sneeze with a bit overcome the urge to sneeze with a bit overcome the urge to sneeze with a bit of practice in scott's book he more of practice in scott's book he more of practice in scott's book he more accurately states that we didn't accurately states that we didn't accurately states that we didn't previously think that a person
the groups increased levels of the groups increased levels of anti-inflammatory cytokines anti-inflammatory cytokines anti-inflammatory cytokines probably released in response to the probably released in response to the probably released in response to the adrenaline adrenaline adrenaline things like interleukin-10 and the things like interleukin-10 and the things like interleukin-10 and the levels of pro-inflammatory cytokines levels of pro-inflammatory cytokines levels of pro-inflammatory cytokines were lower things like tnf-alpha and were lower things like tnf-alpha and were lower things like tnf-alpha and interleukin 6 interleukin 6 interleukin 6 and 8. just just just unlike meditation studies which have unlike meditation studies which have unlike meditation studies which have
as he claimed he could for most people as he claimed he could for most people altering one's metabolism at will is impossible [Music] during the movie we know that long-term during the movie we know that long-term during the movie we know that long-term stress hormone is very damaging stress hormone is very damaging stress hormone is very damaging chronic stress or conditions like chronic stress or conditions like chronic stress or conditions like cushing's disease which is a cushing's disease which is a cushing's disease which is a pathological elevation in cortisol that pathological elevation in cortisol that pathological elevation in cortisol that stress hormone that we mentioned earlier stress hormone that we mentioned earlier stress hormone that we mentioned earlier can have hugely damaging effects to can have hugely damaging effects to can have hugely damaging effects to health but health but health but short term controlled stress appears to
and mental health through whatever works and mental health through whatever works for you for you for you but a more potent response when needed but a more potent response when needed but a more potent response when needed which can be modulated by conscious which can be modulated by conscious which can be modulated by conscious efforts efforts efforts such as the wim hof method what about such as the wim hof method what about such as the wim hof method what about climbing a mountain climbing a mountain climbing a mountain yeah just do it i won't spend too long yeah just do it i won't spend too long yeah just do it i won't spend too long on this because it's likely that only a on this because it's likely that only a on this because it's likely that only a small proportion of small proportion of small proportion of you viewers are going to be scaling tall
a low level to a high level um you know a low level to a high level um you know we we kept that that oxygenation up we we kept that that oxygenation up we we kept that that oxygenation up and if you actually go to a mountain you and if you actually go to a mountain you and if you actually go to a mountain you know next time you're climbing something know next time you're climbing something know next time you're climbing something big big big um you can notice that your o2 if you um you can notice that your o2 if you um you can notice that your o2 if you use an oximeter use an oximeter use an oximeter you will notice that your o2 might get you will notice that your o2 might get you will notice that your o2 might get low you know maybe you're in the 70s low you know maybe you're in the 70s low you know maybe you're in the 70s maybe you know you know and it sort of maybe you know you know and it sort of maybe you know you know and it sort of stays chronically low if you're not
range of ability to exist in an extreme range of ability to exist in an extreme environment environment environment um and and get right up to that point um and and get right up to that point um and and get right up to that point where where where you know your nervous system and your you know your nervous system and your you know your nervous system and your body there's body there's body there's there's a you ring alarm bells very there's a you ring alarm bells very there's a you ring alarm bells very early before you get to damage or death early before you get to damage or death early before you get to damage or death it's like whoa wait there you go it's like whoa wait there you go it's like whoa wait there you go you're gonna get damaged and and it's you're gonna get damaged and and it's you're gonna get damaged and and it's usually very conservative so what the
probable benefit or probable that it has probable benefit or probable that it has this effect this effect this effect number two possible meaning that the number two possible meaning that the number two possible meaning that the evidence is rather weak but there's evidence is rather weak but there's evidence is rather weak but there's a little and the third category is no a little and the third category is no a little and the third category is no evidence now this doesn't mean evidence now this doesn't mean evidence now this doesn't mean it doesn't achieve this effect it it doesn't achieve this effect it it doesn't achieve this effect it doesn't mean that it's false it doesn't doesn't mean that it's false it doesn't doesn't mean that it's false it doesn't mean that anybody's lying mean that anybody's lying mean that anybody's lying it just means that i can't see any it just means that i can't see any it just means that i can't see any clear evidence that can back up this
and finally having an effect on reducing and finally having an effect on reducing the likelihood of the likelihood of the likelihood of altitude sickness which for me is quite altitude sickness which for me is quite altitude sickness which for me is quite astonishing astonishing astonishing in the possible category i'd put in the possible category i'd put in the possible category i'd put improved energy because this is just a improved energy because this is just a improved energy because this is just a bit vague and i don't really bit vague and i don't really bit vague and i don't really think it's well defined improved workout think it's well defined improved workout think it's well defined improved workout recovery well this is a difficult one recovery well this is a difficult one recovery well this is a difficult one there's been a lot of work to do with there's been a lot of work to do with there's been a lot of work to do with ice baths after training i mean this is
the wim hof method does definitely the wim hof method does definitely the wim hof method does definitely appear to offer significant health appear to offer significant health appear to offer significant health benefits benefits benefits the effects appear to be mediated by a the effects appear to be mediated by a the effects appear to be mediated by a good stress good stress good stress activating the sympathetic fight flight activating the sympathetic fight flight activating the sympathetic fight flight or fright or fright or fright response in a controlled way through response in a controlled way through response in a controlled way through breath holding breath holding breath holding and again through cold exposure it's and again through cold exposure it's and again through cold exposure it's
someone asking about it someone asking about it is give it a try it has helped lots of is give it a try it has helped lots of is give it a try it has helped lots of people people people and it's unlikely to cause harm if you and it's unlikely to cause harm if you and it's unlikely to cause harm if you follow some simple advice follow some simple advice follow some simple advice are you going to be able to accomplish are you going to be able to accomplish are you going to be able to accomplish the same feats as wim the same feats as wim the same feats as wim hof no but just because you're not going hof no but just because you're not going hof no but just because you're not going to become michael phelps it doesn't mean to become michael phelps it doesn't mean to become michael phelps it doesn't mean you shouldn't take up swimming you need you shouldn't take up swimming you need you shouldn't take up swimming you need major
mental health mental health you'll notice in much of the literature you'll notice in much of the literature you'll notice in much of the literature and videos a disclaimer that and videos a disclaimer that and videos a disclaimer that wim hof breathing and submersion in wim hof breathing and submersion in wim hof breathing and submersion in water should not be mixed water should not be mixed water should not be mixed they should be done at different times they should be done at different times they should be done at different times this was brought home to me very starkly this was brought home to me very starkly this was brought home to me very starkly when i posted on instagram after i'd when i posted on instagram after i'd when i posted on instagram after i'd interviewed scott interviewed scott interviewed scott and i got a message from a guy whose and i got a message from a guy whose and i got a message from a guy whose best mate had died
from this channel and this video was from this channel and this video was pretty serious pretty serious pretty serious so to make up for it i filmed the entire so to make up for it i filmed the entire so to make up for it i filmed the entire thing not wearing any pants i will pull thing not wearing any pants i will pull thing not wearing any pants i will pull batman's heart from his body and feel it batman's heart from his body and feel it batman's heart from his body and feel it freeze in the hands