Transcript
C9aqGqjC1kE • The Epidemic Nobody Sees Coming: Sexless Men, Population Collapse & Fertility Crisis | Shanna Swan
/home/itcorpmy/itcorp.my.id/harry/yt_channel/out/TomBilyeu/.shards/text-0001.zst#text/0959_C9aqGqjC1kE.txt
Kind: captions Language: en what you talk about in the book is that we actually meet the the criteria for being an endangered species which is freaky and I think anybody listening to this is going to call BS right now because they're like there's eight billion of us there's no way right we need that but so one is that a fair assessment are the stakes really that high and how on Earth do we meet the qualifications for an endangered species there's definitely a problem with reproductive health and by the way it's not just fertility fertility is one manifestation of it there's many others we'll talk about those but fertility is a good one to start because that's something that involves the man and the woman so on the man's side we have declining sperm count which we've documented most recently in November showing it's worse than we thought and before it was 1.16 it's now over two and a half percent over two points something yeah I think it was like 2.64 or something I mean it's crazy it's crazy and and that's in a relatively short time so what we were saying back there in 2017 was this decline of one percent per year was an underestimate of the rate of decline and now we know it's not just quote Western countries we know that it's all over the world so it's actually Bleaker than when we wrote countdowns or Bleaker than when we published that paper and it's I don't want to leave out the female side of this right so we have more you know the rate of miscarriages going up and the rate of PCOS places to govarian syndrome is going up of course women's infertility is part of couple infertility so it's it's kind of a bleak picture but the interesting thing to me is that the rate of change the rate of decline the rate of problems is all about the same it's something over one percent per year so you know many people think well one percent that's not so bad one that's a rate of uh decline doubled one of the questions yeah yeah that was sperm count but I'm saying I'm putting this in a bigger context reproductive function including all of those reproductive outcomes and you don't think we're going to start to see that number I don't see how men's fertility could be going or sperm count could be diving at two and a half percent more than two and a half percent year over year yeah and this not become a larger fertility problem where we break that one percent do you think I'm crazy on that that's likely but I'm cautious I'm actually optimistic is that what you mean no it doesn't mean I'm optimistic it means that before I say that everything is worse I have to go into each of those Trends and look at them individually but I did that for fertility for PCOS for miscarriage for testosterone by the way that's a really big one we should talk about there all declining at at least one percent per year and that I can safely year over year I mean that compounds so you know Tom when I say to people one percent per year they go yeah that's a lot then I say 50 years that's how far back we've looked that's 50 percent at least and they still don't get it and I say well suppose it was IQ suppose I told you that IQ had dropped 50. I mean that would be I'm I'm already scandalized though that people aren't their eyebrows reaching the back of their head when they hear this that that we've dropped 50 since we started recording this that's pretty startling and so to orient people a little bit so I'm a bit of a japanophile I'm absolutely obsessed with Tokyo it's my favorite place on Earth and when I think about what's happening there where you have a sexless it is not completely sexless but it's like where they're trying to incentivize young people to actually have sex like that that's so absurd to me growing up in the 80s where it was like everyone's telling you not to have sex oh my God like I was telling you before we started rolling my whole life has been about a level of paranoia I I have been terrified my entire life that I would get somebody pregnant that I didn't want to get pregnant yeah and so now to think that governments are having to get involved to get people to have sex seems crazy but is true the data reflects it and so as we establish the severity of the problem what give me give me an anchor around the I've always said the human body is a chemical processing plant and I get some side eye from people when they think when they hear me say that because I'm often saying it in a religious context of why I believe the way that I believe uh help me understand though because this does the the warning that comes out loud and clear in your book is tied to the fact that we are now processing through our bodies chemicals that we shouldn't be processing I love that I think that's a really great way to put it um I think the body is much more than a chemical processing plant and I'm sure you do too but I don't know that I do I won't derail us on that we can get into that later okay so but let's go back to Japan and by the way uh uh East Asia South Korea is actually I think the lowest and and what we what I look at is the total fertility rate so the total fertility rate is the number of children that a woman or couple will have in their lifetime okay and in 1960 it was 5.4 worldwide and that dropped to 2.6 in and this is number of kids that people number of kids and that includes everywhere you know from Japan to South sub-Saharan Africa which has very high fertility um and um dropped in 50 in 50 years basically same as sperm count is that an accident I don't think so um so where are we 2.1 two children per couple and a little more because there are some losses right so 2.1 the species replaces itself globally that's the average we have to maintain right and in countries that are below that and I think South Korea is now at 0.89 wow um and Japan is I think just about one I don't haven't looked these change quite rapidly okay hold on hold on that's per couple yeah so you have couples in Japan that every time they get together basically you now have the population because they're only going to replace there's two of them replacing with one right and in South Korea it's less than one yes those are terrifying numbers like to give people an understanding that is guaranteed economic collapse yes unless you uh have migrants come in but the problem is if this is a global Trend there's nowhere to grab migrants from somewhere wherever you take them from then they're going to be the ones that collapse right I just want to say that again this is guaranteed population collapse yes it's not a maybe population collapse wow okay right and and so just you said this was economic catastrophe let me point out I'm sure you know this about the the pyramid population pyramid right so everybody knows the pyramid and the top of it is old people and the bottom it is young people and this is the way it was in 1960 right and gradually what's happened is that this part has grown and this part has shrunk old people are living longer and we're having fewer kids exactly and the people in the middle take care of those people and those people we don't have enough of them and so that means that all of our economic support which is funded by the middle is in trouble right Social Security Etc et cetera so you know there are books written about this of course and there's still people that say eight billion people in the world where you know plenty of people too many people but if you look into this deeper and look at these Trends and you see where this is going everyone is knowledgeable any everyone I believe is saying this will not continue it will reach a maximum exactly when 2050 we are not sure exactly when and then it will go down and it will never come back that's a quote from empty Planet which is an excellent book I recommend Daryl Bricker for those that don't want to sleep at night if you want to wake up screaming in the morning yeah it's a it's a scary Prospect empty planet or lonely empty yeah and um so the one of the reasons is and and now we're going to go away from chemicals okay well first let's anchor people around phthalates phthalates it's phthalates having phth yeah so phthalates yeah you're getting them all the time and stuff yeah but that's I love I mean I'm glad that you're bringing up salads and that's really important and it's where I live because I've done so much work on it but I don't want to limit our discussion that's one of a class of chemicals inside a bigger class called endocrine disrupting chemicals or hormonally active chemicals those are chemicals that confuse our body as to the function and the amount and the transport of basic hormones right that we need okay but um let me I'd like to not leave the the problem of population overload or underload without saying that one of the things or major thing that drives populations down is something that I'm very much in favor of and that's women's education contraception urbanization all of these things get women to say no I don't want to have six kids anymore you know I want to join the workforce I want to make a different kind of contribution okay and it's that growth that's causing these demographers to say we will never go back up to six children per you see in order to have things balance out if somebody's having one or two children somebody else is going to have to have a sexual you know and and as these countries which are poorer countries less educated countries become more educated have women entering the workforce and so on the women are not going to produce children in those large numbers and and that's driving the certainty that we won't go back up and that's the question yes we're going down we can see that World Bank you can look at every your reader listeners can look at World Bank fertility data Open Access look at it you can see exactly how many children were born per country per year and and convince yourself because you can see those declines and and and you don't you know it's it's not going to go back up so that's the lifestyle part of it the chemical part is where I hope we'll spend most of our time because that's what I work on um yeah walk us through how are these chemicals getting into our system because modern life is pretty amazing but it's got some it's got a pretty high price yes they get into our system every way possible right so what are those ingestion drink and food is a really big one inhalation dust hairspray nail polish air pollution they get into our bodies through our skin so chemicals in personal care products and makeup um just absorbing as we walk through the day in through our skin all of those contribute and different ones enter in different ways depending on where they're most prevalent right um but um you said talk about fallards so I will I'll start there phthalates what's the terrible name isn't it I just um we should pull them I don't know what anyway phthalates are chemicals that we primarily think of as plasticizers they make plastic soft flexible which is wonderful [Music] um wonderful uses of of we need that for many things think about um the tubes in a nursery for premature babies they're getting a lot of phthalates because they're getting tubes into their body that's carrying nutrients oxygen and because phthalates are not chemically bound to the plastic they come out particularly in warm media and they get into that food or whatever's going into the baby and measurably you can then measure it in the urine okay so there's no question about that um there was a very nice experiment in in Eastern Europe very simple a farm ER milk to Cow by hand farmer milked the cow with a milking machine soft tubing salads in the milking machine milk no salads in the hand milking milk right so I mean there's no question that the processing of food that's just one example of food processing the processing of food introduces phthalates into the food as does the packaging as does the preparation for example microwaving in plastic you know that's no no right yeah thankfully that one all right I heard about a long time ago in fact that begs the question how do we start learning about this how did we detect that phthalates or anything were causing specific problems what's the history of that discovery I love this story I'm glad you asked that because it's start for me it started on an airplane flying to Japan I was going to a meeting Japan was putting considerable resources into the growing question of chemicals impacting human health and I was sitting next to a friend who was a chemist at the CDC Centers for Disease Control which measures chemicals in people's bodies on an ongoing basis right and so we're sitting there long flight we're talking and he says his name is John Brock and he said Shawna you should look at phthalates and I'm like why I had never heard of that lights okay um and this was I would say probably I'm guessing now 98 something like that before CDC got there environmental chemistry lab up and running into the point that they could cheaply measure these things in small amounts of sample in lots of people it really wasn't known what the exposure was just phthalates to phenols to parabens and on or on Earth right um and so John did that he was chemist you measured that and he saw that phthalates were in everybody everybody in the United States at I mean almost 90 percent um regardless of age or sex or race or whatever so there you have it it was in any everybody what does it do turn over to this other Laboratory um National toxicology program and their job was to take these chemicals that were known to be in everybody and say what do they do and they do that with animals because that's where you start so what they showed was that when the mother was exposed to these phthalates that the male offspring were born not quite right and the way that they were not quite right they called the salad syndrome okay now that doesn't sound remarkable but it's a little more remarkable if you realize that there is no other chemical that has a syndrome named after it why do you do that you know it's because it's really important right and what is the phthalate syndrome so the phallard syndrome and they showed in rats basically they were born with smaller and sometimes misshapen misplaced genitals that was the start it's a pretty bad start pretty bad that's rough I'm curious out of all things do you why do you think that it disrupts proper sexual development and function oh that's a great question and it's one I actually can answer because that okay before I give you the answer I'm going to give paint a picture for you so here's this little rodent or person in utero and they're um very primitive just maybe a few cells and at that point the genital tract is the same in males and females it's just a ridge General Ridge it's called okay then at some point and we know exactly when this is in a rat or a mouse it's about day 18 of gestation the testes start to develop and make testosterone okay and that testosterone in the case of a genetic male will be sent to the general Ridge and pass the message on that the general Ridge should start developing in a male typical manner are you with me yep so that means that that little pop will start to develop you know all kinds of organs that are male typical of a and as they grow lots of things grow the female on the other hand will not be affected because the female is not looking for a testosterone signal although they have low level of testosterone Okay so fallouts interrupt that phthalates mess with that phthalates lower testosterone do they bind to the receptor of testosterone or do they lower the production probably both it's a double whammy um and um the result is that the male will be genetic male but his genitals will be smaller penis smaller scrotum misplaced scrotum often not descending all the way and some internal changes to the vas deferens and so on and the end point that I particularly got interested in is something that on the street is called the taint right and this is the distance it's called the technical term is terrible a no genital distance pretty straightforward AGD anus to generals okay very interesting very uh I I don't think most people would really have thought about the fact that they are pretty radical difference in distance between men and women right uh which when I heard in the book that this is how they uh sex difference what between chicks or something yeah yeah uh that you can just flip them over and that's how people are so here's a little rat you hold it up on the tail you look at the distance this is a male this is a female I couldn't show you pictures you know that's probably too much I'll take your word for it it's a it's 50 to 100 percent bigger in male mammals compared to female mammals except the hyena yeah that's interesting yeah [Laughter] and elephants are actually much closer well so what's interesting on the hyena is that the females are masculinized yes like they they will even at times do the the dominant thrusting right and they're crazy I saw this I went to a hyena colony and I saw a male having his food taken away by an alpha female that's interesting so it's quite different well so very fascinating in that I'm assuming the females have an abnormally high testosterone level they do and an abnormally long inner General distance this is so interesting I mean this really gets to the chemical processing plan idea the fact that in fact one question I want to ask you is um going back so could I interrupt the normal um production of a male in the same way that their sexual maturation would be disrupted through phthalates if I simply Rob them of testosterone in utero what's up guys it's Tom bilyu and if you're anything like me you're always looking for ways to level up your mindset your business and your life in general that's exactly why I started impact Theory a podcast that brings together the world's most successful and inspiring people to share their stories and most importantly strategies for success and now it's easier than ever to listen to impact theory on Amazon music whether you're on the go or chilling at home you can simply open up the Amazon music app and search for impact Theory with Tom bilyu to start listening right away if you really want to take things to the next level just ask Alexa hey Alexa play impact Theory with Tom bilyu on Amazon music now playing impact Theory with Tom bilyeu on Amazon music and boom you're instantly plugged into the latest and greatest conversations on mindset Health finances and Entrepreneurship get inspired get motivated and be legendary with impact theory on Amazon music let's do this or do I actually need the presence of phthalates specifically it's not the fellow and I think I'm thinking when you say could I Rob him of testosterone I'm not sure how you would in there so sir I'm just as a thought experiment no no I'm thinking with you so so something that increases Androgen is pro-androgen and something that decreases is an anti-antrogen so um and there are many chemicals that do both both of these things and in experimental settings you can do both so um and manipulate lots of things through this very potent hormone testosterone which is needed for not only the generals but the brain by the way we can talk about that so you know the masculinization process of a genetic male is under the many things but playing an important role is the testosterone yeah so you can definitely mess with that and by the way the females well I haven't told you our results in humans so so we won't go there yet but I will just tell you having too much testosterone in the female will cause her to have an abnormally long in a gentle distance so all right this starts to make predictions let me see if these predictions are accurate okay so if uh robbing the um genetically male uh infant in utero of testosterone gives them an abnormally short uh genital the anal distance and a smaller penis uh my gut instinct then is if I reversed it and I gave uh a increased amount a pro Androgen at just the right moment because I know timing has a lot to do with this but if I gave that at just right moment could I bless that child with a penis you would have to carry around in a wheelbarrow that's that's the question for for all the dads out there wondering if they can hop up their son I am now kind of speaking out of school because I don't know any such it does make that prediction though do you think that's uh I don't think so interesting I don't think so I I think there's probably so the female is sensitive to an excess of testosterone because she is not expecting much so if you then give that female much more testosterone than she's expected expecting then she will exhibit a longer AGD and she doesn't have that will she get an enlarged clitoris I don't know but I would I would that's a wonderful question you know that's something like the right hypothesis like a reasonable hypothesis one thing you talk about in the book and one thing that I had I think everybody that hears this finds utterly fascinating is that females the default gender so we all start there and we're it not for um the obviously the presence of the Y chromosome but then also the increase in testosterone at a certain period of time it's like we all start female and how you have to be coaxed out of that essentially exactly um out of that state and so if the penile tissue is basically a clitoris uh fully developed into a masculine form then one would imagine that if the body's getting a mixed signal of like okay you you have XX so this is never going to become a penis but you have so much testosterone signaling at this point now I'm getting confused I'm extending the AG aegd AGG I'm extending that but then I am also um over enlarging the clitoris that makes sense though I have not looked at anything so here here's one problem Tom the examination of the male is much simpler than the female because the organs are external there's not much external clitoris there's a lot internal right which you just shocked a lot of people the first time I saw us I don't know if it's a drawing or whatever of how far the clitoris goes like uh shocking shocking I said right so to to to measure how large that to measure it at all and let alone whether it depends on the presence of an androgen or you know it would be would would take uh a very big effort I mean you would have to have um a scan but can you just do the part that's visible on the outside I mean that scene I'm not sure what that reflects I'm not sure how much that reflects interesting you know um I don't know it's not my field and uh but I said good great hypothesis um so I'd like to talk about this AGD in and this salad in humans if I kind of yeah please to Pivot to that okay so when I heard this from John Brock I thought okay interesting there's an exposure what is it doing in humans right we there's a human exposure what is it doing and um then I thought well how would we even ask the question and you you're smart you think how would you answer that what would you what would you think about doing about figuring out what's causing the change in length oh and back before that the question is I think do humans have a thalid syndrome I see um because that was unknown it was never heard of you would have to back into it with what one if you understand the mechanism of action this is why I'm saying does it block The receptors or does it reduce the amount of Androgen being produced that would be one way that you could get into that and then the other would be is there um it does it do something proactively is there biomimicry here does it look like something else that's causing the body to do something extra or to not do something right right that would be where I would start in terms of whether that's tied exactly to phthalates obviously you're gonna have to run experimentation but you start injecting or lacing the food of rats or whatever what about humans you'd be pretty gnarly if you did that but you could certainly measure who are the people that have phthalates in your system what do they have common well I think I'm cheating because I've heard you say that it's measurable in the urine so I would take urine samples who's your own sample men and women I'd start with women I if I hadn't read your book I'm sorry this is actually really interesting yeah so had I not read your book I wouldn't think about men so I would have gone straight to women right so we're talking about a process that takes place during pregnancy yep so if you want to know where there's phthalates swimming around in there you gotta ask that question of pregnant women's urine right and you're right urine is the place to look that's because it's um what we call non-persistent it's water soluble there are other bad chemicals that are fats in fat and blood and so on but this goes into urine pretty quickly four hours on average thank God thank God but that's crazy then for people that have elevated levels you are constantly introducing it to your system absolutely whoa in and out at a pretty steady rate so and that by the way is everybody um so the in order to look at this I was thinking okay I want to know this I want to have valid levels levels in pregnant women okay what do I need for that I need the urine from pregnant women where do I get that well I was very lucky four-sided I don't know that four-sided in a prior study which we could talk about because it's related to a sperm count I stored urine of pregnant women whoa I just happened to had a freezer full of your information as you do and actually many Labs do have that because now we know how valuable it is interesting because if you ever want to say was the fetus exposed to X Y and Z pull it out of the freezer and measure it interesting so that's that was good I had that side of it then the other side is what does the thyroid Syndrome look like in a human nobody had ever ask that question actually that's not quite true one study did ask that question but not related to a prenatal exposure so I had I learned that later so I I came along and I thought okay we want to see if what's happening in animals is happening in humans this thing so it's an experiment you know like like how would you do that I said well we have to measure the babies right then I had to find the babies that were born to those women whose you and I had stored wow and then I had to think about well what will I measure because while the AGD had been measured in rats for a very long time I think from 1912. and used as part of the National toxicology program testing for reproductive toxin since about 1950 nobody done this so that was I love problems like this you know I love I love these you know so I uh I got together with my colleagues and I said well what should we look for what is the analog in humans of the phthalate syndrome in rats okay and some of them were straightforward so penal size that's pretty straightforward turns out petali lanes is quite different a difficult to measure with is relatively easy um anybody that's just listening right now will not have realized I just made a weird face how is length hard to measure because it's been changeable meaning you can't get them erect you can got it got it okay all right understand I was like let me tell you it's measurable right but width is is a fixed you know is it you can measure pretty reliably so we could do that no way I for the same reason that seems like it should be it's much less it's much less changeable what yeah the width is erect to limp that's that seems shocking you're saying that most people are roughly the same width when they're there's much less difference in the width than the length that's what it's like fascinating right okay so that's what we could do so so we actually did measure length also and and many studies do measure length there's been a recent study on penile length this just came out we can talk about it if you want but more but um yeah so we had that Descent of the testicles is measurable a little difficult to quantify and because sometimes they hide in the abdomen and you have to bring it down and try to care for really cold weather yeah all gone right so um that we decided that would be an interesting endpoint and but the key thing was AGD an initial distance what do we how do we do that in humans I mean think about it how how would you you know so now that we've done it for years and it's now used internationally we have protocols and they're all written out and straightforward to do it but at the time when we were starting this we were kind of making it up as we went along and I had worked with some wonderful clinicians um pediatricians and others who you know together we designed this exam and got measures of AGD uh I mean just think about for this room what is AGD anus to the genitals where where in the generals that's my exact question to you because whether like if I were warm or cold depending on where you measure that from it would be different actually not so much what really makes a difference is the landmark so do you you start at the anus that's easy I never thought I'd be having this conversation by the way it was fascinating we're going to keep going um but where do you end what where what is the general side of this right okay so it turned out we ended up doing two and one was the scrotal and one was the scrotal connection yeah that's a question where is that like if you're talking scroll to connection that's not going anywhere but warm to cold I assure you this end of one they would be very different distances that's interesting because we never consider temperature what never was this a panel of women only doing these measurements no no because a guy would instantly be like hey these are babies in a hospital okay that's very different very different yeah does that count for adults we don't do measurements we do adults but let me finish the babies so so the question is where is the end of that measurement so you have a calipers that's what you use you use a pretty straightforward calibers you open the calipers one end you put on the I should have brought my doll I have a doll to demonstrate this book that is amazing I need to know how that story I'm gonna need you to make me a doll but I have some specific requirements and then the other side I said scrotal so let's talk about that so it turns out that the underside of the scrotum the scrotum is striated you know that the tissue is different okay very very intimately yes so there's a point at which that tissue changes from smooth to striated that's the point you want to go to okay interesting okay with your other side of your caliber alternatively you can go all the way up to the insertion of the penis that's the anterior the part closest to you right where does it enter your body that's not so clear-cut and we had a lot of discussion about do we press down how hard do we press you understand if you're going to measure something in a population you have to really be clear about how to do it repeatedly and so we did that we piloted that over and over and over again with different people and different until we got a protocol that was repeatable by multiple observers multiple times right I'm sure this is more about AGD than anyone wanted to know yeah yeah and by the way one of the things that matters is where is the kid's legs when you're doing this so it turns out that if the legs are pulled back the mother suppose I put a baby on my lap I take the knees I put it back up against their shoulder then that area is extended right and you'll get a longer AGD so misleadingly longer agency yeah right so you have to make sure you pull the same amount for everybody so we end up getting the measurement so the key Insight is hey this thing that we've been using for a long time in rats we can now do this in humans as well right good so we've duplicated the whole exam of the Rat if you will in human infants and then what did we find so send the urine to the CDC CDC tells us how many phthalates which salads are in there how much are in there and then we have these this database with now all these measurements and so you it's now a question of asking these two data bases the phthalate database the a in the exam database what do they match up in some way and the answer was yes that when there were more salads particularly three most anti-androgenic phthalates when they were higher in the mother the male had a pattern which was very similar to the um rats so they had shorter and a general distance they had smaller penal size they had less Descent of the testes those are the three main endpoints that we had okay so this so we now know that there this syndrome does exist in humans we can measure it the first thing people are going to ask is where am I getting these things and so you did a home walk through with people um give us some of the most common places is it plastic bottles is it makeup like what are the places that people are because we're having to replenish it which means that I could change my behavior and then I over some period of time it should go away so where we where we replenishing our phthalate stores so food I would say is the major source so that's getting tainted so milking a cow you gave us that anytime it's going through soft plastic we're going to be in trouble so food uh packaging packaging also processing I imagine there's gonna be a lot of times yes and um storage transport um cooking so every if you think about this little tomato plucket I hear on the farm what does it go through before you put it on your plate Farm to Fork all along that way am I looking out just for soft plastic or are there other places that I'm getting these there are other places lovely so you can get it in your liquids you can get it but don't my liquids have to come into contact right some sort of plastic okay let's leave let's leave this off plastic out although the soft plastic can be in many forms for example in your shower curtain a rubber ducky and so on and so forth so it doesn't just have to be food um the I would say the foodborne exposures of phthalates are going to be primarily through soft Plastics Plus their plasticizer function so every time I see soft plastic I need to immediately go this is giving me phthalates because it can be absorbed the skin yes or no so you know there's a recycling code on the bottle yes bottom okay so if you look at that you'll see numbers from one to seven okay okay now I used to say and I'll still say uh with reservation that this is a little poem goes like this five four one and two all the rest are bad for you nice easy right but let's look at six six could be BPA which we haven't talked about but we should which is something that makes plastic hard instead of soft which is estrogenic instead of anti-androgenic kind of a bad cousin you know of the evil twin um but sex could also be potatoes because it's the other category so Plastics are made from you know there are bioplastics I did not know that I thought they were all coming from petroleum no they're not there are alternatives now most are coming from petroleum and we still get phthalates from potatoes no we get Plastics from potatoes whoa okay you're you're rocking my world here okay so there is a way to process there is something called bioplastic so instead of plastic and you're correct most plastic is made from biofuels byproducts of petroleum projection right but as we began aware and became aware that this was a bad thing for us to be experiencing in our body they sought out other alternatives now one of them is potatoes um the problem is that the carbon footprint of growing those potatoes is pretty high so what chemists are looking for now is an alternative that will perform the function of plastics without the dangers of plastics okay and I fully believe that is possible but it takes a lot of people willing to put the investment in take the risk retool you can imagine you know about business and and what's involved in changing a process like that it's huge it's phenomenal and in the meantime people want these products now I don't think people really would be unhappy if their plastic bottle or container and so on was made from a bioplastic instead of a petrochemical plastic people are not seeking that out they want the container so I I think you can satisfy people's needs and demands through safer Plastics but that's slow and expensive to bring on board okay so you asked me is it just soft plastic so let's leave that aside for a minute and go to another route of exposure and one another major route of exposure is any personal care products um that can be um something you put on your skin and why would that contain phthalates it's because the phthalates help absorption um so they're kind of magical in a way they do all these things right um and for that reason they're added to pesticides too because they help help the pesticide go up the plant and stay in the leaves and so on so absorption is an important function softening absorption they also and this is a amazing they can do all these things they also hold scent fragrance and color and so it's not a big leap to think about why they're used in cosmetics and waddler used in fragrance products like nice smelling laundry soap and air fresheners you plug in and that little pine cone you hang in your car they're all emitting these chemicals it's crazy it's crazy so this is coming out and the things we eat it's coming out and the things we drink and it's coming out even in the air we breathe uh okay so that brings us back I've heard you say some of these things so I can lead the witness a little bit here but um this it's pretty terrifying so and maybe now is the time that we get back into the are we or are we not chemical processing plants only uh because when I hear this I think well the only way forward then if it's in what we eat drink and breathe you have to stop using these chemicals uh there's just there's no other way like if if you keep emitting all these you're going to have the problem we are the fertility rates are declining the rate at which they're declining is speeding up uh it's doubled in like the last 20 years I think it was from 2012 to now sorry sorry sorry thank you in fact you were very clear sperm count has the rate at which it's declining is very high and at the beginning you said that we're still holding steady at a one percent rate and then I said well doesn't it predict that that's going to go higher and then later you said that our sperm count is dropped by 50 and fertility rate has dropped by almost the exact same amount is that a coincidence which then I was thinking in my head that's exactly what I'm saying like if if the rate of sperm count is dropping at an ever increasing rate and the rate at which it's declining is speeding up I think that that ultimately is going to have to Echo back to the overall fertility rate or there's something I guess the only thing uh is if they're uh artificially there's a acronym for this but artificially assisted fertility whatever that is um art so that is that why we have a break between the exact drop in I think so interesting so assisted art which is um assisted reproductive technology refers to all of the different ways that medicine can help you get pregnant from hormones to actually you know putting a sperm inside an egg and putting it in the body and um that has been increasing rapidly the use of Art and the number of options has increased um the most dramatic is in Israel because in Israel uh they the government pays for up to two live births via assisted reproduction whoa and you know this is very expensive what is their birth rate at ah it's one of the few that has not dropped I mean it sounds like they're going pretty hard to make sure it doesn't yeah yeah I want to say 3.3 but that's don't hold me to that because yeah um so that's interesting you know that the and and but for most people assisted reproduction is a something they want to avoid if at all possible it's it's it's difficult it can be painful it can be definitely expensive anxiety producing interfering with the mental health of a couple I would say putting a great strain on the marriage and so on and so forth nevertheless it is increasing the number of children born by assisted reproduction is increasing and the available Technologies for this are also increasing and I think this will we're going to have more and more options for for doing this um but um it's not helping the underlying biology so let me just say if a couple is infertile if a man is infertile the more evidence on men or his sperm count is low his health is impacted so this brings up something that you and I were talking about before we started rolling and I said well I'm going to restate this uh once we're back on so I said that my mom smoked through her entire pregnancy with me and the first words out of your mouth were have you had your sperm uh checked and I was like nope my whole life I've been paranoid about getting someone pregnant I've never even thought about it and then you said I don't want to scare you but [Music] um men with low sperm count and men who could not conceive a pregnancy which is clearly related um will die younger they have a shorter life expectancy and can you ballpark me on how much I need to know how paranoid I need to be here um I would say that's a number that's not real tightly understood you know um there's a couple of papers um I would say we're looking at a couple of years but that's a guess but don't hold me to that but I can tell you some of the things that might be affected which is heart disease um diabetes why that's we'll come back to that diabetes and reproductive cancers okay and the why is that so then we have to go back and think about this let's just think about the thallarts again the phthalates are lowering testosterone androgens and then you might ask okay what else in the body depends on adequate Androgen right and the first thing that jumps out is the brain and we can talk about that if you want but there every system in the body requires a healthy balance of these hormones so it's I'm not a cardiologist and I can't speak to the hormonal influences on cardiac function and cardiac disease but I know certainly that they affect metabolic function and that's related to the risk of diabetes and so on so if you're disturbing the system in very early development when there's just a few cells they're rapidly dividing they're getting these messages they're normal you know development is altered by the alteration of these hormones and that is going to be a systemic-wide alteration so it's not surprising to me at all it's not that sperm count your sperm count is low and then you have more X Y and Z disease it's that from the get-go you had an interruption of normal development which had impacts on your entire body um the sperm count is a little window into that because one of the things I mean it's certainly not the only thing but one of the things that sperm count indicates is that there was an alteration in hormonal function and that it will affect you know your later health so I'm I recommend to men men know too little about their reproductive Health anyway you know women go to the ob GYN every year right they got a pap smear they get checked everything gets checked their breasts get checked um which is great and Men not so much right you don't get your reproductive I mean you you get the boys out and they give them a Juggle but it's I'm certainly not making a sperm deposit so uh yeah that's interesting okay so I'm grappling emotionally with the fact that this is a leading indicator of a potential problem uh yeah I I need to get it checked the other thing about the mail where do you go to get it checked though oh yeah and my doctors never said hey would you like to drop one off you can say to your doctor I want to get my sperm count tested got it um there are a couple a couple of companies that have come out since the book actually but um one is called fellow one is called Legacy they're probably other ones and they've made it very easy because it used to be that to get your sperm count checked you had to go into a clinic and you had to go through the somewhat uncomfortable process of producing a sample in a bathroom down the hall but these companies allow you to do this at home and send the kid in and they're reliable and they will send you back your sperm count if you want I can give you I don't want to promote any one company but you know you and I can have a little confidence yeah yeah look if you know the place to go I'm happy to hear about it and while I'm at it I should say you also could have your urine tested for lots of phthalates and phenols and so on interesting that seems really important right and um a company that does that it's called million marker and again there are other ones um and I suspect that companies of these kinds are going to be increasing as we get more and more concerned and Technology steps in and says okay we can help you learn about your body uh in a way that may protect your health so I think I think those are are good things okay so uh if I wanted to get this back on track so it sounds like I need to be looking at um I need to be taking an endocrine approach to this I need to figure out what my testosterone levels are I need to check my sperm count which I assume we're looking at amount motility um morphology but it's okay amazing uh and let's say that one or all of those come back problematic is the next step just like obviously oh we just where is your phthalate exposure coming from reduce that or like is do you have a protocol that you put people through to get back on track well we have we work with people that have educational programs to try to counsel people on how to you know detox their house if you will and and their lives um but um what does your house look like like do you have blankets so I once I went on a kick I forget the guests I had on but they were like yo you're taking a lot of toxins through more things than you can imagine like blankets and stuff and I was like blankets they're like yeah because of all the um anti the flame [ __ ] stuff yeah and so I was like oh whoa and he's like oh but don't worry like you can get these blankets that are like all natural and you don't have to worry and so I got an all-natural blanket I was like oh it looks amazing and it arrived and it might as well be burlap like it is not comfortable oh so are there comfy like do you have sandpaper for Sheets at your house no no brush your teeth with baking soda like what does your house look like um I'm I'm not a fanatic I I try to do you measure your phthalate levels I have but not recently I don't like persistently um and by the way the effect of these chemicals on um adults and you know is not really well studied most of the most of what we know is effects on the fetus and the young child hypothesis though I think it matters less so the critical periods are the periods of Rapid cell division So In Utero obviously that's number one and early life infancy and puberty and probably menopause um but Tom these studies cost every one of these human studies costs five million dollars and takes five years that's just to link one class of chemicals usually to one set of outcomes so you see it's very hard to get this information my Studies by the way we didn't really finish that story about the phthali syndrome in humans but I did find that in that study that we had the Sally syndrome but then as all scientists I had to replicate that and then I had to design a study specifically on that question see the first study wasn't on designed on the question we had some stored urine you know we brought back the babies we put them together great we found this finding but what happens if you do it right and you design a study specifically to ask that question that's a new Grant have to go through Grant review terrible process by the way and then if you're lucky you'll get the Grant and then that's you have to find the women who are pregnant you have to bring them in because will you be in the study will you give us your urine will you let us measure your baby and do it all at the right time because now we know that early pregnancy is most important and we measured all the babies at birth and so on and so forth so it was much much more precise study and we found it again so that plus the animal studies plus studies that have been done by many other people now on this lead me to say and I don't use the word cause very much that phthalates cause the phthalate syndrome in humans and if you had to give me in a sentence what is the phthalate syndrome in humans the salad syndrome in humans is a incomplete masculinization of the male genital tract you can reboot your life your health even your career anything you want all you need is discipline I can teach you the tactics that I learned while growing a billion dollar business that will allow you to see your goals through whether you want better health stronger relationships a more successful career any of that is possible with the mindset and business programs and impact Theory University join the thousands of students who have already accomplished amazing things tap now for a free trial and get started today woof woof like that is um be interested to see how this statement gets taken uh but the male genital tract is a pretty prized possession to the man that has it uh and I imagine if it doesn't go well that would be a source of of pretty great distress well you see if if you or not make this personal had a somewhat shorter HED and and you know whatever code for if I had a small penis yeah why would that matter seriously I think that's why would that matter emotionally why would that matter physiologically in other words what is the consequence of having the phthalate syndrome physiologically what does that mean for your later success as a man right yeah well the way you're asking that question is utterly fascinating I'm so into this but I don't know if you actually mean to bring in sort of the emotional side of because when you say a man like that's a that's a whole can of worms right there yeah well why do we limit it to the man's future reproductive Health okay and success okay yep and so we asked that question of the men that have the syndrome yes okay well tell me more so I mean now are we measure children babies they don't have sperm count that you can measure their sperm is all locked up until it goes through puberty and so on so so we had to go to young you know men that were had sperm count that we could measure so we did that study and we um we went to University of Rochester and we got men to volunteer we went through um sports teams and so on and they were very happy to do it and we paid them 75 it was like yes for 75 I'll do anything and for 75 they give you a sample their urine for a phthalate presence and they let you measure their taint AGD and they gave us a semen sample wow and they completed 75 what year was this and they gave us a questionnaire and actually they allowed us to send a questionnaire to their mothers what is happening this is amazing for 75 I'm not stretching a dollar nearly far enough okay it's amazing let's see that was I want to say uh uh maybe 2003 so now did they have any sense of what like did they know I want a long taint or because like they don't measure it anyway somebody else measures it oh wow okay all right so so they came into the clinic we had a standard now that whatever we did to get the measurements you know standardized for infants we had to redo it yeah for young men and um so if you want we can talk about that but anyway we got there AGD we got their urine we got their salad but we weren't really caring that much about their current phthalates we were really caring you know we couldn't just really wanted to know what was in their mothers but we didn't know that except some questions which is a good point but the key thing that we were asked after here is if they had a shorter AGD did they have a lower did they have poor statement quality and the answer was yes wow okay so let me say what that predicts that predicts that if the mother had a high phthalate concentration in while they were adjusting the child that that then creates some malformity that causes later problems producing quality sperm correct like 15 years later correct that's exactly right that's exactly right yikes so now we're talking about some of this because earlier the difference between water soluble and fat soluble gave me some like I felt good good about it I was like okay phthalate's ever present but we're able to get rid of them pretty fast but there are some effects that are forever not only are they forever in men they're forever in their sons because here's the here's the path the mother is exposed the sun is in her womb the sun is exposed that's why he has the but inside him are the germ cells for his offspring are those impacted by those are impacted oh God yeah some people have feel they have shown I don't want to you know trash the science uh that this goes Seven Generations oh my God right and I'm not sure about that but the three is clear because it's just right there it's a physical you know uh it follows from the physiology but the here's the good news so there's a researcher in Washington named Pat hunt who by the way should be you should talk to her because she is fabulous brilliant and and she um she showed that if you have a rat that's been in this process and has been exposed to these chemicals in a way that disturbs his reproductive function if you when he's born he never gets any more exposure and his offspring never get any more exposure that in three generations you can clear the clear things up and things are back to to complete healthy function and by never gets any exposure again we are saying the mother during gestation isn't exposed and passing that on because once he's out or I guess it could be exposure and puberty as well yeah I mean just keep that little rat in a clean environment his whole life yeah but I'm just trying to Transformers made him I mean I can send you references if you want but um this was encouraging to me because I thought wow this is reversible over three generations that's that's a long time in human years like maybe in Rat years that's comforting that's but in human years that's not comforting to me at all but God damn three is a lot that's like 60 years I know or 75. I mean yeah yeah but for around six years so that's you know kind of nice way better but oh my God so there is this yeah and I talk about that and countdown also this you know Legacy effect if you will that you're giving your children yeah I mean let's talk about that so Legacy effect we're living in um in a moment right now from a modern perspective something weird is going on so there's this whole mating crisis uh you've got guys aren't seeking sex like they used to and honestly for a long time I was just looking at what are the societal factors that have led to this and now I'm thinking what are the generational impact of phthalates right on this so for a long time I've been making a comment that I just had a hunch but after reading your book I'm thinking I think I was really on to something so we talk about the feminization of men there's something really strange going on first of all I don't don't use the word feminization just because you don't like the baggage on that yeah so let the records like you didn't say it I did okay but so what I prefer and you might think about switching it is the under masculinization okay I'll take that right because that doesn't have the same the same perfect yeah so the under masculinization of men a wonderful addition thank you uh I've been like I'm telling you there's some it has something to do with microplastics that's always been like my throwaway to just be like there's there's a environmental thing that's happening here we have so much plastic building up in our bodies and tissues and the things we eat and but I I had no idea what the mechanism would be um that is fascinating so the under masculinization of men due to phthalates if you had to guess what percentage of the under masculinization problem is phthalates are there like is it 20 there's 80 that we haven't discovered or is this really like no no it's always elevated I mean I guess even that's correlation not causation I'll let you answer the question swag me a percentage I'm not going to do that because I'm going to call wait because I'm going to say this isn't the only chemical in the book this isn't the only chemical in our body and what we know now is that um the hole is worse than some of its parts and and we're this is the question of mixtures that scientists now are very much into but if you go to the doctor and she wants to prescribe a pill she'll say to you what are you taking tell me all the drugs you're taking including vitamins right you've had that experience and that's because of interaction okay so what you're taking from different for different reasons at different times can interact in your body so you're you might be exposed to phthalates when you're sitting down to eat more and then you go into the bathroom and you you know you do your face and you you shave and blah blah you look exposed and then you're exposed to say bisphenol a we have barely talked about this final a but that's in your Foods it's it's BPA BPA right it's in your cash register receipts and then we have the pfas we didn't talk about pfas have you heard about pivas if you mentioned in the book I would have heard it but I don't know so pfos there are many many chemicals in these a very big class and they're in many products but you can think of them as barriers these are barrier chemicals okay so they're in the lining of Teflon pans oh that's a barrier is there in your um Gore-Tex either waterproofing their barrier to water they're in your pizza boxes that's a barrier to oil getting through there are many of these these affect sperm counts as well okay everything I do sounds like it negatively impacts I drink water out of plastic bottles which for some reason I got it in my head that there were some plastic bottles that didn't have this problem uh but I drink water out of plastic bottles uh I grew up around as many smokers as you can imagine um I have pizza on the weekends uh I can only imagine how many things from carpets and glues and all kinds of stuff that I expose myself to by living in a modern house and so when you say what percent of the decline in sperm count is due to the phthalates let me expand that what percent of the decline is due to hormonally active chemicals that's the class that we're talking about chemicals that can affect the body's hormones or edc's you know endocrine disrupting chemicals okay but Tom I have to say that there are other things that affect your sperm count besides chemicals and I think we should spend a little bit of time right and you can think of them globally as lifestyle and I'm sure you're familiar with a lot of them um so obesity lowers sperm count smoking as you said lower sperm count binge drinking lower sperm count stress has a big impact on sperm count you know and and so how do you control all these things I mean good luck on controlling the stress level especially today right yeah so me in particular so how do you break up the chemicals from these other things I don't think you can and that's why I'm very reluctant to to give a percent the only way we could do that I think and that would maybe be in an animal laboratory but stress for a rodent and it's a little different you can stress a rodent but you know it's different from you know worrying about whether you can pay your mortgage I think um and and so we have all of these factors that are acting and they're probably interacting so let me add one more thing which we haven't talked about and that is this is not an equal opportunity problem and what do I mean by that I I mean that that people who are stressed disadvantaged socially challenged in various ways um are going to be hit much more and they're hit because they have more exposure you think of poor people living near a dump site living you know near a smokestack living near a freeway higher exposure Airborne they can't afford to buy fresh food or they're in a food desert food deserts you know you and I can get all the fresh food we want but not everyone can okay so I tell people eat fresh fruit that's one of my recommendations eat fresh food if you can go to a farmer's market get a bunch of carrots get a bunch of tomatoes take them home eat them that's the healthiest thing I can think of to do and you say that for reasons of pesticides and things everything it savoids everything if you if you if the farmer has organic produce you bring it home in a cloth bag you rinse it out you what has it gone in contact with and then you eat it and maybe you cook it in a frying pan that's not Teflon if you want to cook it you know but you don't have to worry about what you store it in you don't have to worry about you know what's happened to it in the processing plant when it's put into the spaghetti sauce jar and so on and so forth right so but not everyone can do that and many there's a for example fast food has much higher levels of these chemicals right so one of the things we ask our subjects did you how often do you eat in fast food restaurants as a screener for you know their food born exposure um but aside from having higher exposure they can't afford to buy their way out so we haven't talked about personal care products and how to find safe ones but there are ways to do that and for example you could go to environmental working group which is a very good organization that lists consumer products and personal care products and tells you what's in them but you've got to have the time and the education to do that and the money to buy those more expensive products right so here you have a group that is more exposed can't buy their way out and then the third thing is more controversial but it's I'm convinced this is going on as well the same level of exposure affects people under stress more and I don't just mean psychological stress I mean various kinds of stressors heat stress lack of sleep stress um metabolic stress metabolics that's that's where this gets really terrifying to your point about you're in a food desert uh you're eating cheap highly processed food you're overweight and now it just exacerbates so now here's here's what I love about a good hypothesis is it makes predictions and those predictions predictions can be tested um what that predicts is that people growing up in these spaces men should be noticeably more under masculinized than their counterparts in more affluent areas has anybody looked at that to see if that's actually true no I don't I don't know but I don't think so but you know in our studies we always control for it's so hard to know how to control for this epidemiologically you know so you can you can control for the area they live in um the mean housing and the housing cost in that area um other things like family size which may introduce more stressors uh that's interesting I hesitate to say controlling for race ethnicity because that is not a cause that is a correlate often of being in disadvantaged situations you see so control for the underlying causes not the correlate um it's very difficult it's very difficult to separate these these various factors but um we do see more um impacts in our poor communities and how does that impact manifest depends on the outcome you're looking at I mean if you're looking at but in this context the The Valley in our HED Studies have to say we haven't done that because we don't have that much variability in our populations that I've studied um and the European studies are also quite homogeneous socio-demographically so I I don't think I don't know of a study that's actually addressed the question if you look at however you're going to characterize these disadvantages um they don't uh I don't think there's any that have actually looked at these disadvantages directly as correlates of AGD I don't know that um but it's it it's a good idea it's a good idea I mean let me just say you know covid if you think about covid covid is a stressor I mean very different from phthalates but it's just fresher and you look at the impact of covid and who got sicker and who was hospitalized and deaths and so on you see that disadvantaged communities are harder hit you know I mean that's just one one example and and we I mean this truism almost in epidemiology um and so just to put that all together you have people who don't have the information they need they can't buy their way out they're harder hit because of their environment and a given level of stress or methylate or whatever is going to hurt them more yeah this is uh this is really unnerving to me when I step back and look at it whether it's the most vulnerable or the hardest hit or just that we're seeing a very broad Global Trend that is wildly unnerving and at first I thought that the trend was just a weird Western educated industrial or I forget what that stands for uh D anyway the weird societies as they oh Democratic is the d uh I'm missing the r uh anyway the weird countries I thought it was a societal thing that we had just the ideas you know they talk about the generational the idea of the fourth turning every four generations there's like a recycling of um stature if you will that we push back against our parents who are pushing back against their parents who are pushing it back against their parents interesting and so I thought okay we're just in that sort of psychological cycle but hearing that no no there's something more going on here and the under masculinization is is not something that we ought to look away from and if we can really control phthalates for instance and stop the under masculinization of men is that what we want are people going to push back on that and say actually no this is amazing and we're getting far more diversity and this is all a spectrum so it's these are like really really tricky topics but to me it seems self-evident that anything that's happening by accident you're going to want to address um and while I won't fall prey to the Natural fallacy of just because it's natural it means that it's good a king cobra is natural I'd rather not be bitten by it but at the same time this does seem like you're messing with a dynamic that you don't know the outcome of messing with that and so this becomes chesterton's fence if you see a fence in the middle of the woods and you think why is this fence here I'm going to knock it down wrong move figure out what the fence is for before you knock it down and I would say there's such a delicate interplay between men and women in society at large that you mess with that at your own Peril and given that we open this conversation rightly so at that this is actually uh potentially existential crisis which by the way we never got to we really humans really do meet the qualification of an endangered species because you only have to meet one of like five different criteria and I think when I heard you run through it we made three of them so um we don't have to go into that right now but just know that humans really do meet three of those criteria the one that I'll I'll talk about is the declining birth rate we we just are we already as as you listed out in several countries were already below replacement levels and the world itself is racing towards getting below the replacement level and uh that's not a trend that gets going in the other direction very easily I won't say that it can't happen it certainly can but it's that's a really hard Trend to turn around and given that your hypothesis is that phthalate syndrome which is probably responsible for a very large portion of the decline in fertility rate is something that leads to the under masculinization of men like we can't shy away from with no judgment like first of all I have a more feminine temperament my wife has a more masculine temperament than you would expect from a typical guy or a typical woman so I'm certainly not throwing shade but I am saying that um that the choice my wife and I made to not have kids doesn't scale and if everybody makes that choice we're in trouble and if we rob people of that choice because they desperately want kids and can't have kids that is that's really gnarly I won't use the phrase crime against humanity but I'll mention that I'm not using it so um it's I would say it's pretty problematic do you think I'm overstating it I think that was excellent um no I don't think you're overstating it and I think you stated it well um I wanted to go back to testosterone can we do that for a minute so there's um a growing I've talked about a lot of Trends one of them that I didn't talk about is the decrease in testosterone the increase in erectile dysfunction more young men using testosterone um which by the way lowers your sperm count which lowers your stroke which is crazy super counterintuitive but true absolutely and um so I just want to tell you two things one is there's a paper out of China in workers who manufacture BPA Bismillah that's the chemical that makes plastic hard this is not this is Metal by the way but but a hard water bottle um is is BPA and um uh men working making that product had significantly more ed okay when I told this to Dulce Sloane do you know who Dulce Sloan is the Today Show no she's um a comedian and um she was had this great line which I'll share with you because it's so she's thinking about this and she says I got it he can either have a hard water bottle or a hard dick but not both Fair it's good it's a good line and it says something that you know you people should think about um but on the other side we asked our women a question in our survey about their sexual satisfaction and how often did they have sex and how satisfied they were with their sex life and women who had higher levels of these anti-androgenic phthalates had less sexual satisfaction and less sex okay now you're gonna have to tell me why you think that is is it because their husbands are also thusly probably high in that and can't get an erection is it actually hampering their ability to reach orgasm themselves I I'm not sure what they were answering to that sort of general question but they weren't happy with their sex life more likely to be unhappy with it whether that meant they didn't orgasm or whether they didn't have as much sex or they didn't or there has been didn't want to have sex so uh it's probably true that if she's more exposed he's more exposed unless it's something that's in her products only you know but that's unlikely um so what is happening is that testosterone is needed by men and women and it's an intimate driver of libido in men and women so this drop in sexual activity this rise in women in Japan wanting to marry themselves did you see that crazy crazy I'm not surprised that I mean this is going to be tied to a lowering of testosterone there's many things that can lower testosterone and by the way our group is now investigating in the same way we investigated sperm count we're investigating testosterone over time um but um the data does look like it's going down significantly you know that's an early look and not not for the front page or anything but it really does look you know in the studies that have looked at it it is going down well so you're being uh wonderfully cautious like any good scientist would be but in YouTube circles that's just taken as like day Reger that yeah 100 sperm count or um testosterone levels have plummeted by a lot I don't remember the stat that people throw up 30 50 somewhere in there that it is a massive fall off in testosterone levels from they started measuring this back in like the 1940s or something so we have data for quite some time uh and that is yeah I mean that speaks to the under masculinization now what's interesting is that okay well that you can up their levels right so you can give them exogenous testosterone and lower their sperm count as you said yes but so here and and I will I know I've already told you this my honest probably knows but I'll just say it my wife and I have decided not to have kids so uh it's possible we can it's possible we can just don't know it yeah but we don't want kids and so I haven't even thought about that so my Obsession isn't around sperm count at the societal level 100 but at an individual level I I can just attest you can have an amazing life whether you have kids or not and so that one like not at a societal level I care very much but at an individual level people enjoying their life and loving it I worry very much about a drop in testosterone because that is if you're in a marriage and your libido dies the odds of your marriage dying Skyrocket this is me talking I'm not giving you a stat but I just bed depth is one of the things that I fear most for couples yeah because you become roommates it's very different um so testosterone levels dropping in men and women strikes me even if you don't want kids striking me as wildly problematic needs to be addressed but can be addressed through um trt testosterone replacement therapy and it's actually something that I've started thinking about um I haven't done it yet so I'm about to turn 47 as we record this and I haven't done it yet but I I will often tell people Monday through Friday if I'm awake I'm either working or working out and when I say that there's always this little voice in my head that was like you weren't like that in your 20s or 30s because there was no Universe in which I was only going to have sex on the weekends when I was you know 27 like four get it no way there was nothing and I was ambitious even back then there was nothing I wanted badly enough to give up sex and so now I'm like okay it's not like the rhythm of only on the weekends for me is perfect I don't even think about it I don't lament it it's all good and so I was like oh like and I remember my doctor asking me um right before covid he was like uh how's your libido Mike's great it's normal and so now though I'm like it it has dropped precipitously since I was 25. and should I try it obviously muscle mass will be easier et cetera et cetera also I struggle with anxiety so I made huge gains of my anxiety by uh changing my diet transformational changed my life I've always said and look this is just a swag but that it improved my anxiety by seventy percent well how did she change her so I was drinking uh diet monster and I always feel bad saying this because diet monster I love you guys it's delicious unfortunately it gives me anxiety and I didn't know what it was for a long time and finally one day I was like I had changed so many things in my diet my lifestyle is it so it's the sugar is it no it's not sugar because there's no sugar in diet in diet mountains so I don't know what ingredient it is because I don't get that from Diet Coke for instance but I do get it from diet monster now unfortunately in the moment when I drink diet monster I feel exactly the way I want to feel I feel alert awake it's delicious I love drinking it but the next day I feel anxious it's a drug yeah it's a great drug love it the most unfortunately I've had to completely remove it from my diet because once I realized that's what was causing the background anxiety because that was when when anxiety went from manageable to oh I really have a problem was when it became generalized so I was just anxious all the time it wasn't there was nothing going on I would just be sitting there and I'm like I'm anxious what is happening and so that's when I realized my the first step for me was admitting it to my wife who I thought would have no sexual attraction to me if she knew that I had anxiety uh which didn't end up being true for anybody listening but fine only being able to talk about it then I could start trying to pinpoint what's causing it and it was easy like if it's a you know if if I'm about to go give a big speech right now I would still get anxious this deep into my journey but that I can understand like that makes sense to me but when I'm in a living room with my family and I can't bring myself to tell a story and you know I'm talking like four or five people in a living room the closest people to me in the world I couldn't tell a story I was like okay we now have a problem uh and so made a bunch of Lifestyle Changes including just becoming absolutely fanatical about meditation it was getting much much much much much much better but it was still generalized and I would get I would get anxiety from making a left turn when I normally made a right turn and I was like what is going on so anyway that's when I was like okay there's something in my diet and if somebody were coming to me and saying I'm having a problem what advice would I give them and I'd say whatever you're eating a lot of cut it out it's guaranteed that and so I was like all right what am I doing a lot of and I was like okay it could be eggs could be beef could be diet monster and I'm like Diet monster is most obvious I've heard people say that artificial sweeteners could cause a problem so let me cut it out and see what happens cut it out didn't notice didn't notice didn't notice and so I would not drink it for a day and then I didn't notice any difference and I drink it the next day the problem was it was never getting out of my system so finally I was like all right I'm gonna go cold turkey for like three weeks and see what happens and it diminished dramatically and then I had one and I didn't notice anything so I'm like maybe it wasn't a monster so I'm like what is it and so then finally over time I realized oh I don't get it when I drink it I get it the next day and so now that I know it's like anyway I bring all this up in the context of testosterone because one thing I've heard is that testosterone can also impact anxiety and so I'd be very interested to see if I can further diminish the remaining anxiety that I still have uh through trt mm-hmm so I am not an expert on trt at all and and I can't and I'm not a clinician just clear about that right epidemiologist um and um I would see a urologist and just say I mean you have neurologist for testosterone yeah interesting not an endocrinologist well he might refer you or she might refer you to to an endocrinologist I would start with the with a urologist and and um you know just to just see what they say I I just don't know I don't know but but um I know of people who have used trt successfully happily um but I certainly can't endorse it or you know I don't I don't know it's not my field so you know but you're studying it now which is interesting so yeah what are your why testosterone then why pursue that because it's clearly looked to libido and it has to be linked to reproductive function you know it's just another measure of reproductive function and it's clearly linked to the chemicals that I'm concerned about so it's directly right there in the interface between the outcomes I'm interested in and the exposures I'm interested in it's probably Q to the whole puzzle yeah yeah so going back to my obsession with the under masculinization of men the societal impacts that that's having I'm very keen to hear more about the studies on testosterone that would have been before I read your book and learned about phthalates that would have been other than that sort of throwaway comment that I would always make that I know microplastics are going to be in here somewhere um I would have thought that the problem would have been solved by trt I didn't I wasn't aware of the just sledgehammered of fertility that our phthalates in gestation again I want to be clear that that's what you're saying um okay so we don't know if it's impacting uh us as adults but as I think we are chemical processing plants and literally nothing more um I don't see how it couldn't have and doesn't have some impact um which brings us back to testosterone at the beginning when I brought this up you said I think there were more than chemical processing plants I'm curious what's more do you think I don't think I said I think I said I'm not sure that's all we are okay it's interesting that's different for you um now is that you making a case for the soul or no am I totally misery no I I just think that [Music] um [Laughter] I don't see where Aesthetics comes in here ethics comes in I mean there's there's many aspects of human life um you might ask that question of a rat and and does that mean the same thing for a rat and human to be a chemical processing plant um what does it have to do with our Consciousness for example which by the way is the area of my husband studies I believe that if you open up the brain you see structures in there that are made of chemicals definitely you know and that's what we are I um but the pro the word processing is complicated isn't it yes yes I think it's the important word that's the important word and what is going on with that processing and is there something qualitatively different in human or let's just say let me just back up so so do you know what the mirror test is if you're talking about vs Roman chandran's mirror box yes no then no I do not so um oh people animals that can recognize themselves yeah yeah that's right and very few can very few species can right us dolphins certain monkeys um and crows I believe that's interesting man you know this is Stephen my husband feels that you could talk to him about it but but um that distinguishes us mirror tests positive people species if you will from answer robots you know I mean um and so that's why I say maybe I think you know the chemicals involved in a crow's brain or a dolphin's brain or physiology are probably very similar to ours and but probably also similar to those in a chicken who does not pass the mirror test so I don't know so I will grant you that a more complete statement would be that we are the structures of our brain matter a lot and if you let me manipulate either structures in your brain through trauma so I just let me damage some of the structures you'll be fundamentally different if you let me damage your neurochemistry I can change I could literally control every emotion you have if you let me control the neurochemistry so it is fair to say that it is a provocative albeit incomplete sentence to say we are just chemical processing plants I I will concede the point as I as I think about but I will we're structures and chemicals I don't think we're anything else I have to think if there's another gotcha uh but yeah what I'm always trying to get people to understand I'm obsessed with this idea that you're having a biological experience which is is the more encompassing way to say this I want people to understand that um even if we are God created God decided for whatever reason to make you experience this life through biology and if you understand biology then you're going to understand a lot more about yourself and this is why I think that your book is the right entry point for the discussion about what's happening in society today like people may they think they want to talk about the mating crisis but in reality they're already once removed from the causal factor which is at least in part influenced by these chemicals that you're in taking there's probably also the societal swings that come with the different generations and all that right but there really is like if you were going to give me one master control switch and you said you can control chemistry or you can control culture I'll take chemistry every day right right and you have to throw Gene that includes genetic alterations right yeah that's interesting I didn't mean that um would I rather be able to control chemistry or genes yeah it's all the genes are going to be what either processes the chemistry well or not right so you really have a multifactorial problem right right that's very true so thinking about us as were these biological creatures its structure its chemistry um and then marrying that to what's going on societally um with gender dysphoria what what are the thoughts I know that you've thought about this you've talked to people about this how do you approach that very delicate subject so the the first thing that you know people the way I'm usually asked this is what do you think about the increase in gender dysphoria yeah it's a great way to ask him and then I answer I don't know there's been an increase and the reason I say that is because we don't have historical records um I know that there are cultures that existed for a long time where there was the Third Way you could be male female or the third way I don't know if you've heard of those but I have yeah so big in Polynesian cultures if I'm not mistaken some Native American cultures and so on yeah so I I will ask the question this way while neither of us will ever be able to know if people were just hiding it and Under reporting it um it does seem to have Ratched it up so quickly it seems impossible to um say that it was it's just societal acceptance alone and now I don't have the stats in this but so like we were talking earlier everything makes a prediction so if people were just hiding it and now they're finally able to bring it out one would expect either there to be a commensurate uptick in people um rating themselves as homosexual or that it would follow a graph as homosexuality became more acceptable what happened to those rates compared to now as transgenderism becomes more accepted or gender dysphoria becomes more accepted is it following a similar trajectory I don't know the answer to that but my gut instinct having lived through both moments where it was like being gay was really like there was really negative societal consequences and then watching that dissipate thankfully and seeing like people come out it it feels it feels this is just emotion n of one but it feels way more rapid now could that be just that oh you now have the internet and so that makes all of this more possible and again I don't have the answer but it this feels qualitatively different in a way that I imagine somebody does have stats on this so um maybe we set that part aside since we don't know and won't be able to answer that what is the the next step like is your your work makes I would say value judgment that says hey we shouldn't be disrupting Endocrinology willy-nilly by putting things into food water in the air um if that is tied as I would imagine some people would hypothesize is tied to the um shifting on the the gender Spectrum right so if we accept that gender is a spectrum just like I've always said that I have a while I would say that I fall within ranges of being typically masculine I'm on the lower end and so I'm highly verbal I find it very easy to be in touch with my emotions to communicate my emotions my wife is similar in that she falls within traditional feminine but is definitely on the more masculine side so I can completely buy into that as a spectrum and as a spectrum that is detached not detached in fact this might be where we argue I would say that they are so correlated to your genetic sex that when people try to completely divorce the two that's where it seems weird to me I don't I don't think that will be a fruitful way to Think Through the issue to say that the two are completely uncorrelated so I don't think we need you guys to get to the verbal distinctions between sex and gender um there's genetic I you might have noticed I always use the term genetic male and genetic female and that's just the presence of a y chromosome or not and do you differentiate that between genetic sex so is genetically male the same as you are the sex male yes and and for me I you know the arguments and I don't want to get into those because that's not what my work is about of whether of the relationship and gender and sex it's very much a question of usage let me talk about three categories okay my interest is because I'm interested in these chemicals is whether these chemicals play any role in various aspects of sexual development which are on if you want on the spectrum between generous sex um so the first thing is what used to be called disorders of sexual development DSD right and that is a condition where you have for example over a intestines in the same individual you've heard of that right uh you're talking about intersex yeah yeah yeah and that can be caused caused by chemicals and and there's a researcher Tyrone Hayes is at Berkeley and he's found that in the wild in frogs exposed to atrazine and other pesticides he sees takes them back to lab they have ovaries and testicles in the same animal and they know how to reproduce that yes and then he does it in the lab then he takes was he the same guy that can also make frogs homosexual yes yes that's really really interesting right that's the next step that's what I was going to tell you so so that so we can chemicals cause intersex DSD yes no question okay in frogs just to be and frogs absolutely thank you and then you go to the next level if you will or the another level which is um homosexuality so what is that that's the desire to have sex with someone of the other genetic of the of your same genetic sex right and heterosexual other okay are we okay with that yeah yeah okay can chemicals cause homosexuality and Tyrone Hayes showed yes okay because he produced frogs that preferred to mate males with other males nice photographs and you know I don't know if you've seen them but I haven't no I'm not surprised because again understanding my stance in the world it's either structure or chemicals like I don't see any other options so so that so there on those two levels chemicals can make cause these changes these um what should we call them we're not going to call them oh they're not malformations they're not they're differences right their differences okay now the third one is the hard one right and the question is to be gender dysphoric seems to be a question of how you view yourself it is how you feel that you're you feel you're born in the wrong body okay you cannot ask animals this question and so we don't have a way to you know say okay well there's an animal yes I asked Tyrone of this question and he said well some of those frogs that prefer to have sex males with males prefer to always be on the bottom and some prefer to be on the top interesting so he said that's the only clue we have of what they're thinking what they prefer what they want that's fascinating that's all I can give you because that's all I know but I suggest you might want to talk to Tyrone because he he knows more about this than anybody is he coming at it from that lens like is he aware of the sort of raging social debate around the issue and now he's looking at the frogs through that lens I don't think so conversation at a meeting that caused him to step back and say well actually you know I've seen this behavior and whether that means that they are dysphoric in some way that they are always choosing the female role even though they have male genitals um and prefer that and would want to be that how can we know that you know so the pro that's the problem we cannot I don't know beyond that what animal model could help us with this okay so um to say our chemicals involved in gender choice I I don't know I don't know and I don't know how to answer it and as a scientist it's not oh it's not a question I know how to shape I don't know how to make the hypothesis I don't know how to set up the experiment that would answer that question let's see if we can do it in real time so all right if you have well so Tyrone is looking at it I think in a in a pretty interesting way which is okay what behaviors could we pull out from this but uh the thing that you did to come up with your original study feels like the right way to approach this problem so you get the phthalate levels of people and then you check especially if you're talking if the hypothesis is around pregnant women get the urine of pregnant women and then look at I mean the measurement you guys came up with was the taint great so you see if there's any relationship between those so then the question becomes in this what are things that we could look at um so one if the hypothesis that you have with around these chemicals is true it's like okay what are other things that we could look for is there a symphony of chemistry that we could look for in a pregnant woman that's predictive uh are there uh chemicals at puberty that could be predictive because obviously at this point we shouldn't over assume that we know which is which is this something I know some people have gender dysphoria very young but other people that it's rapid onset in their um typically adolescent years uh tends to skew female tensesque autistic which is very interesting uh and I maybe I should say that in a better way there is a disproportionate number of people with Autism that also Express Rapid under rapid onset gender dysphoria so you would end up needing to go into these threads and come up with a hypothesis is this chemical based is this societally based and then that hypothesis is going to make a prediction if we take the chemical route we just walk through what that would be if you have a societal hypothesis then you need to figure out okay if they have if they spend more than nine hours a day on Tumblr whatever I am making that up but it's like you would go in and collect that data and then you would see at least if there was correlation if there's correlation you think of that as the uh the smoke that might be pointing to the fire and then you craft more and more clever uh tests and hypotheses as you go the only thing that bums me out about this is because this seems very doable um but this is so fraught and people don't even like to talk about it a lot of judgment comes around it and I just don't have any judgment one of my best friends forever is transgender and I've always said you can't hate that which you love uh so for me it's like I I'm just curious like how how does this stuff come about knowledge is always useful um but if we can't talk about it we're never going to be able to figure this stuff out so what you're suggesting is actually possible with enough um with a will to do it and the money okay so there is um I have had several pregnancy cohort studies in which we have urine not much left by the way because we keep testing it but there are other studies like this and they're actually all over the world there's a Danish Birth Cohort there's Swedish Selma study and so on and so forth and in the United States there's something called Echo so Echo is a sort of a synthetic cohort where a lot of cohorts have been put together so it would be possible I think with a will to do this to collect urine samples from a large number because you need a large number for this is a rare occurrence right um still rare whatever however you measure um you have to get a large number of participants who would allow us to look at their urine and then the children would be willing to come in and be tested so there are some pretty good instruments you know for testing for gender dysphoria and it's not it's not impossible then to ask whether the responses to those questions differed by what was in the mother's urine I think that's the experiment that could do this but there are many people that would not even want that question asked because it sounds like then this is a a bad thing and there are many many maybe most people who are gender dysphoric and choose to transition feeling that they are now liberating themselves that this is a good thing maybe they are liberating themselves maybe it is a good thing but my thing is to understand something is I don't think I I legitimately cannot think of anything where ignorance was the better option yeah and so understanding why I am the way that I am for instance doesn't make any of that worse right so um just everything comes back there is some cause there is some cause right and so to know that cause right um I don't see how that would ever be bad and I should add I haven't we haven't gone there but um salads are related to um language learning and play so play is a very complicated question because many people say players all Society it's all Society what how you play certainly is a large proportion of society but there isn't standard instrument called the preschool activities inventory and it's been around for I don't know 20 30 years and it's been used all over the world and what it asks is 24 questions how often does your child play with dolls how often does your child play dress up how often does your child play with cars how often does guns and so on and so on and so forth before I tell you the answer I'll tell you that they also observe monkeys making toy choices so not socialized right and male monkeys tend to choose cars given a choice of cars and dolls and female monkeys tend to choose the doll yeah there's no I get from an evolutionary standpoint it just makes sense to me right so if they're I'm a comic book junkie if there is an image that has a person and a robot in it might as go right to the robot don't know why I was fascinated I just saw something what's that who goes to the robot my eyes I'm always driving to the max robots obsessed yeah obsessed I don't know what it is right but it is um it's really fascinating and so look people can be really horrible to each other and so I get why people can get defensive if people are just a jerk to you then yeah I get it defenses go up and people want to push people back but anyway I wish people would be more open-minded your book certainly blew my own mind wide open where can people follow you get the book where do you want them to go to enjoy well of course I want them to read countdown which you can get on Amazon of course and um I would like to um mention that if you want to learn more about these chemical and the literature you know science on this chemicals environmental health news comes out every day you can look it up you can subscribe to it um and um you can contact me at um shotus1.com I love it thanks so much for coming on the show everybody if you haven't already be sure to subscribe and until next time my friends be legendary take care peace click here now to learn why this generation of men is struggling and feeling lost I honestly think that you could look at a man on the street now point at him and have a 50 chance that he hasn't had sex in the last year that's insane what we want is for women to have partners that they are fundamentally attracted to if one sex loses both sexy groups