The 7 Lifestyle Habits That Can Protect Your Brain At Any Age with Dr Dale Bredesen #592
00:00Alzheimer's is becoming optional.If you just check it early, if you just look, you don't have to allow this to progressto that final stage of dementia.And that is what doctors have not recognized yet, have not admitted yet, despite the factthat, in fact, publication after publication is showing exactly that.Hey guys, how you doing?I hope you're having a good week so far.My name is Dr. Rongan Chatterjee, and this is my podcast, Feel Better.
00:30live more.This week's guest is someone who I have known for around a decadeand someone who is arguably one of the world's leading experts in brain health.Dr. Dale Bredison is an internationally recognized expertin the mechanisms of neurodegenerative diseases,and he's the founding president and CEO of the Buck Institute for Aging.The majority of his career has been guided by asimple idea, that Alzheimer's, as we know it, is not just preventable, but reversible.
01:08And back in 2014, he published the very first study, showing that for some people withAlzheimer's, their symptoms could indeed be reversed. As well as multiple scientific publications,Dale has written about his findings and research in his first book, The End of Alzheimer's,and his very latest book, The Ageless Brain, is a fantastic read about the simple things we can all doto improve the health of our brains today and across the duration of our lives.In our conversation, we discuss why Alzheimer's is actually not one single disease,but the end result of multiple systems in the body becoming imbalanced,the four stages of cognitive decline, and why identifying problems early,
01:57can be a game changer for prevention and treatment.Why knowing your genetic risk of Alzheimer'sshould not be seen as scary,but as crucial information we all needto empower us to take action,how inflammation, toxins and energy deficitsall contribute to brain declineand what we can do to address them,
02:19real-life case studies of people who have improved,even those in the early stages of dementia,and the seven key lifestyle factors that protect and optimise the health of our brains.Dale holds a powerful vision of a future where cognitive decline is no longer seen as an inevitable part of aging,but something we can act on early, much like we already do with heart disease or cancer.And having known him personally for many years, I can tell you that he is a wonderful, kind-hearted,man who is dedicated to helping others improve the quality of their lives.This is a powerful conversation that will help you deeply understand
03:06that the things you do today have a massive impact on the health of your brain in the future.In your latest book, The Ageless Brain, you write something that I think some people will regardas a little bit provocative, okay?You write this.I've often noted that everyone knows a cancer survivor,but no one knows an Alzheimer's one.But let me tell you a secret.I do.
03:41In fact, I know many of them.Yeah.Not only do I know many of them,they have started their own group.And in fact, there is a group calledthe Alzheimer's Survivor Foundation,which is a nonprofit, which is putting the word out,these are people who themselves have survived,
04:01improved their cognition, and sustain the improvement.The first patient I treated was in 2012.She's still doing well.She's just turned 81,and she's actually walking from the Pacific Oceanto the Atlantic Ocean to raise awarenessthat cognitive decline can be improved.And she's actually about two,
04:24Two-thirds of the way. She's currently in Louisiana. She expects to hit the Atlantic Ocean in November.Truly a remarkable woman. But there are many others now. And these people have another group,which is a support group, so that they can continue on the overall protocol, continue to optimizethings. And, you know, as you well know, with functional medicine, we see things that haven't beenseen before. Reversing diabetes. People who have loops, our own daughter had early.lupus and no longer has lupus. She turned out to have a very leaky gut and had reasons for herautoimmunity, which are no longer present. We see people improve in their cardiovascular statusand so forth and so on. And so the problem is when you see this paradigm shift in diseases that
05:14we all as physicians were taught, were untreatable or poorly treatable, it is difficult becauseyou have to say, look, here's what we're actually.seeing and yet the doctors who haven't seen it yet understandably are skeptical. So there's been a lotof skepticism even while data are being published. We have two different proof of concept trials that havebeen published, one from our group, one from another group. And now we're just finishing up arandomized controlled trial at six sites around the U.S. And we already, because we've got 95% ofthe data in already, we can already calculate the treatment effect in that group.And compared to the control group, so we have a huge treatment effect, which is actually
06:018.5 times the effect of the U.S. pointer trial, 6.5 times the effect of Latembe, and 3.5 timesthe effect of Kisunla.So this is far better than anything that has been looked at and published previously.And yes, you're going to have people be skeptical until they see it for themselves.Yeah.Dale, you mentioned a lot there, including the new research that's coming out.And we're going to try and get through to everything in this conversation.But I want to take things step by step.
06:37So let's just kind of break this down from the top, okay?So for many years, Dale,it has been assumed that Alzheimer's is, for many people, an inevitable part of aging,and also, if and when it happens, there's nothing you can do about it.Okay?So that's a belief that I still think unfortunately exists out there.And you're saying that's simply not true, right?Exactly.
07:11Yes.And in fact, as we now understand this better, we can see exactly why that has happened.And let me just state for one moment that part of the problem here is when you wait for thedementia phase, which is the fourth and final phase, of course it's more difficult.It's as if you said, we're not going to call it cancer until it's widely spread throughout your body.Okay, what do we do to cure cancer?Well, the best thing we can do to cure cancer is to prevent it to begin with or treat it very early on.So when you develop Alzheimer's disease, you go through four phases, and Alzheimer's is a pathology.
07:47The first phase, you're entirely asymptomatic, and you can already begin to pick up markers,biochemical markers, such as phosphatow, that will tell you, yes, you're in the early throes of this,just like you would pick up insulin resistance as you're headed for type 2 diabetes.Same idea.The second phase is called SCI, Subjective Cognitive Impairment.And that lasts on average 10 years.What that means is you know that something's not quite right,but you're still able to pass the normal cognitive test.
08:22You still score well on cognitive testing.The third phase is MCI, mild cognitive impairment,where by definition, you're now scoring abnormally on cognitive tests,but you still are able to perform your activities of daily living.So you don't have dementia yet.The fourth and final phase is dementia.Nobody should wait that long anymore.We have fantastic early tests.
08:48We have the ability to reverse the cognitive decline, especially in the early stages.No surprise.The more you wait, the more difficult and less complete the outcome tends to be.But we do have people now, as I mentioned earlier, who are 13 years, started in 2012.So 13 and a half years is the first page.patient, and she's still doing very, very well. Now, she didn't wait until she was in late-stagedementia, thankfully. And the ones that we are improving in our trial are in the MCI and earlydementia phase, very much the same as in the drug trials. Yeah, this is amazing, Dale, right? So,
09:27you mentioned these four phases, okay? So I just want to make sure we've landed this point.So people who listen to my show regularly will know this idea that in modern medicine, weto get involved quite late. We often wait for symptoms and disease before we starttreating you. Type 2 diabetes being a classic example whereby you may have been living withinsulin resistance for maybe 10 years before you get a diagnosis, but we say, oh, your tests arenormal, your labs are normal, until your HBA1C, the average market of your blood sugar tips intothe diabetic range. At that point, we say, hey, you've got type two diabetes, let's treat you.So I think listeners to my show are familiar with that concept. So what you're now saying,
10:19Dale, is that Alzheimer's dementia follows the same type of process, right? And actually,we're getting involved in stage four, but actually, you're saying your work is helping peoplein stage three and early stage four, but what's really exciting is that there were these twostages before that, asymptomatic and then subjective cognitive impairment, which lasts up to 10 yearsthat second phase, right? What a window of opportunity. So let's just go back to stage one then,asymptomatic, because I think a lot of people aren't even aware of this. How on earth can we pickthings up in stage one. Yeah. So there are a number of ways now. You can pick it up with abnormalblood testing now. As you know, just within this past year, phospho-ta-a-40-2-40 ratio, GFAP, and
11:17NFL have emerged as simple blood-based biomarters. So I had mine checked just a couple of months agoat my kitchen table. You can get your blood drawn very simply and see whether you have this.We have a set of tests we call brain scan, but it's a simple idea.You can get phosphatow at many, many different laboratories, and there are some very sensitiveones that can look to see, okay, Rangan, are you in the earliest stages or not?And, you know, people say, well, I don't want to hear the A word.I don't want to know where I stand.But this is no different than knowing that you've got early insulin resistance, and down the
11:55road, you could develop type 2 diabetes.The earlier you find out the better.Now, secondly, you can also have a spinal tap that's been known for years, but who wantsa spinal tap and do that every few years?You could also do a PET scan, an amyloid PET scan, or an FDG PET scan, or a TOW PET scan, any of those.You can also do something called ASL.This is an MRI approach, arterial spin labeling, which is very sensitive for looking at slight changesin blood flow in specific regions of the brain that correlate with Alzheimer's disease.
12:34So there are lots of ways for people to find.And the easiest is the blood-based biomarkers.And my argument, I mention it in the book, every five years, check your markers,just like you check for insulin resistance.Don't allow yourself to get to that fourth phase.And I should mention, in the first two phases, we don't see people, when we treat those,we don't see people progress.They do well.
12:55So the people who are asymptomatic, we've never had someone treated optimally who then goes on to develop dementia.With SCI, virtually 100% of these people improve and stay improved.So again, early, that's the key.This is really exciting.Okay, so there are one of the other prevailing ideas out there, and it was certainly there when I was at medical school,or certainly as a junior doctor, the school of thought was there's no point checking,because if you find out you've got the genesthat increase your risk of dementia,
13:30what on earth are you going to do about it?So instead of living with that weight behind you your entire life,why not enjoy your life and actually get the best out of life as you canbefore fate delivers its harsh blowor however you want to look at it.But essentially what you're sayingis that belief system is there because peoplethink and thoughts that you can't do anything about it. If you change that belief, if suddenly
14:00it's like, wait a minute, there is so many things we can do. A lot of them are quite simple,actually. We'll get to all of the practical things shortly. If you know that there are thingsthat you can do about it, well, that early testing then has huge value because if you're startingto move up that continuum, you can do something about it. You can go, wait a minute, I'm not goingwait 30 years now until I get Alzheimer's like my mom or like my auntie or my uncle,whatever it might be, is it could be the extra bitter motivation someone needs in their 30s and 40sto start making changes to their lifestyle. That's exactly right. And that is, I think, one of themost important points. Because just what you said, because there has been nothing that can be done
14:47and the belief by many is that that's still the case,everything has been backward.And so this is what we are trying to fix.They say, don't check your genetics because nothing can be done.Don't check to see where you stand.Don't check to see until late.If you've got problems, it's probably not Alzheimer's.If it gets worse, come in.
15:06And I've seen so many people went into the doctor year after year.And they said, well, you're not that bad yet.Come back next year.And then finally they come back and say, well, now yes, you are bad and there's nothing we can do about it.This is really sad to see, and it no longer has to be the case.So now we need to change everything.Yes, you need to check your genetics.Everybody should know their genetics if they're 35 years of age or older.
15:31Yes, you should check your status.What is your P-tile?What is your A-Beta-42-40 ratio if your 35 years are over?And I recommend checking it every five years so that you can see things coming.You know, I've said to my wife, who is a huge fan of yours,Dr. Lachine said to her, you know, Alzheimer's is becoming optional.If you just check it early, if you just look, you don't have to allow this to progress until that third and fourth phase.And she says, no, that's too radical.
16:02You cannot say that.Well, the reality, that's what the data show.If we check early, if we use the appropriate tests, if we get on the appropriate therapeutic early, there's no need to progress.to that final stage of dementia.And that is what doctors have not recognized yet, have not admitted yet, despite the factthat, in fact, publication after publication is showing exactly that.Just as things like, look what PAP smear did for cervical cancer, from a highly, a diseasewith high morbidity and mortality, to a disease with very little morbidity and mortality.
16:42That's what's happened.Look what happened with pre-diabetes.The same thing is now happening with cognitive.decline and we need to recognize that and act on it. Yeah. It's just trying to think through thisissue and really trying to get my head around why there is such a difference between where thescientific literature is and where current clinical practice is because that gap is widening allthe time, Dale. It's really frustrating on many levels, isn't it? It's very frustrating. I completelyagree with you. As you know, Reagan, we've now trained over 2,000 physicians in 10 different
17:27countries and all over the U.S. And yet, the standard of care does not include thisapproach. And therefore, there are many people who are declining needlessly. Now, when we'velooked at our clinical trials, in our first trial, 84% of people improved. And that's even at the stagethree and early stage four, as I mentioned earlier. In general practice, we're finding it's morelike 50%. Of course, the more you've got people who are really up to snuff, the more you've got awonderfully trained team, the better your outcomes are. And of course, the earlier you start.You said general practice. What does that mean? So in other words, when we look, so we've lookedwithin a trial itself. But then what we've done is we've also collected the data through a
18:15Hollow Health, which has worked with me on the algorithms, and we've collected the data fromall the different trained doctors. And when we look at those data, we don't see the 84% peopleimproving. We see about 50% of the people improving. And the other thing that's happened isquite interesting. In our current trial, we have six different sites, as I mentioned earlier.Four of the sites are getting spectacular improvements. People going, you know, from MOCA of 18,to a perfect 30, you know, dramatic improvements.The other two sites, we're not seeing improvement.And in one case, it turned out the doctor had relegated the cases to an underling physician
18:58who hadn't had the training.So doing this, as you know yourself, is much more like surgery than prescription pad medicine.It's not as simple, I just write a prescription, and then that's all I need to do.It is being a psychologist, getting people to do the appropriate.things, convincing the family that they need to do this, knowing what are the critical pieces.As you mentioned earlier, there are dozens of things that contribute to this.And so for each person, there's a different rate limiting step.For some people, it's a chronic infection.
19:30For some people, it's changes in the oral microbiome.For some, it's sleep apnea and on and on down the list.So identifying and addressing those critical pieces is important for getting the best outcomes.Yeah. Okay. You mentioned Moka score there in 18 to 30. For people who've never heard of that term, what is Moka? And, you know, what is the relevance of going from 18 to 30?Great point. So Moka means Montreal cognitive assessment. It's a simple, about 12 minute or so, a cognitive assessment of patients. And of course, we can do much better with more sensitive tests. So the one that we'rewe use is called CNS Vital Signs, and there are many others, many cognitive tests andneuropsychological assessments. But a mocha is a quick way that people look to see where doyou stand. Now, a normalcy will be typically from 26 to 30. In reality, most people who are
20:30already down to 26 probably do have some early disease. Would you expect someone like me tohave a 30, for example? Yes. You might get a 29 or a 30. If you didn't sleep last night, you mightforget one of the, so five of the points are for memory. You might miss one of the memory pointsif you had no sleep the last couple nights. Got it. So 29-30 is what you want to see. Okay. And ifsomeone's down at 18, what does that mean? So 18 is associated with that fourth and final stage.So typically the MC, the SCI people are still going to score that 26 to 30. The MCI people aretypically scoring 25 down to around 20. And it depends, again, a little bit on when youstart to lose your activities of daily living. When you're down into the teens, then that is
21:20dementia. So these are people who had early stage dementia who nevertheless were able to score aperfect 30 after treatment. Okay, okay, Dale, I have to start you. That is, I just want to emphasizewhat you just said, right? So you know I'm passionate about this, Dale, right? I really wantthat I want everyone listening to really understandhow profound what you're saying iscompared to what has been believed around dementia,and in particular, Alzheimer's dementia, for decades now.You're saying that these four stages, stage one, asymptomatic, okay?
21:58So you don't have symptoms by definition,but you're saying even then you can pick up some markers,some blood markers, and we'll go into those in detail a bit later.The second stage, subjective cognitive impairment, which can last up to 10 years.But, you know, these are things where people are not being identified.In SCI, they're going to their doctor, maybe saying, I'm sort of, you know, I can't find my keys, you know, I can't quite remember things.But that can last 10 years.Stage three, mild cognitive impairment where you are scoring abnormally on this Moka score, but you can still engage in activities of daily living, shower yourself.
22:36go to the toilet, whatever it might be,and then stage four, dementia,you're basically saying that there's many caseswhere they've gone from 18,which is, you know, a significant impairmentin your cognitive function all the way back to 30.Yeah, I'm not saying many cases.I'm saying we see it repeatedly.
22:56You see it? Okay, so it's possible.Yes, we...Oh, absolutely.And it's...And we've documented it repeatedly.What is one of the biggest turnarounds you've seen?This is such a good point.So here's the thing that everybody is seeing this.
23:11When you have the full-on dementia, the average score is 16.2 if you look at this.And there are, of course, other tests.But if you just look at mocha.So when we see people down in the single digits, that is very late-stage disease.We've seen people go from 18 to 30.We've seen people go from zero where they weren't even speaking and they weren't dressing themselves.nothing, to nine, which sounds like a small amount, but they're now speaking again,they're interacting with their families again, they're dressing themselves, their continent
23:46again, things like that, but we've never seen, nor has anyone, to my knowledge, ever seensomeone go from zero to 30. This is why we say, please come in early. We'd like to see youwhen you're at 26 or 27 or 25 so that we can really get things back as you go further along.You know, we'll see people go from 21 to 26.Again, that makes a big difference in their lives, but it's not perfect.But that's the sort of kind of typical thing we're seeing.Now, what we're doing right now is looking at late.There is something that happens around 16.
24:22When you get below that, it is harder and harder to get those improvements.And you've got to do more and more to do that.And there are a number of potential explanations for this.but just like cancer, you know, you wait till things are widely metastatic,of course it's more difficult to get a completely effective treatmentthan when someone comes in very, very early.The same thing is true for all of these chronic illnesses.You know, one thing I've always loved about you, Dale,
24:50is your passion and your dedication to this course.You know, I've never, ever seen you,and I've seen you talk on multiple occasions.I've hung out with you loads.I've never ever seen you over-egged the data.You just report it as it is.I really love that humility and that hope that you have.And I know I heard you in another conversation recently say
25:16that your hope in your lifetime is to see someone go from zero to 30.Do you think that's going to be possible?Just taking a quick break to give a shout-out.to the brand new updated formulation of AG1, one of the sponsors of today's show.Now, this is the time of year when our immune systems are under the most pressure.Between spending more time indoors, travel, and seasonal bugs,it's natural to look for extra ways to support our immune defenses.But most people don't want to juggle multiple pills.
25:58They want something simple, effective and easy to stick with.is a daily health drink that provides key immunity supporting nutrients,vitamin C, vitamin A, zinc, and selenium,all of which contribute to the normal function of the immune system.These nutrients are included in highly bioavailable forms,meaning they are much easier for the body to absorb and use.Backed by clinical research, expert formulation, and continuous improvement,ageing one has been in my own life for around seven years now,
26:35and each batch is independently tested for quality and safety.That's how they guarantee what's in your scoop and what's not.And the best thing, of course, is that all this goodness comes in one convenient, tasty, daily serving.Right now, I have a very special limited time offer for you worth £58, which is around $80.Subscribe now and get 10 free travel packs and a welcome kit with your first subscription.Simply go to drinkag1.com forward slash live more.This episode is brought to you by Airbnb.Now, just this summer, whilst on tour in Australia with my family,
27:23we stayed in Bondi Beach in Sydney.It was an Airbnb just two blocks away from the beach with a wonderful outdoorarea and it was within walking distance from all the shops and cafes.Experiencing a place like that made me realize how simple hosting your home whilst you'reaway can be. And it's a lot easier than you might think. Now, I get it. There are times when lifecan feel really busy and the idea of hosting might feel like one more thing to manage.But it is even easier today than it was before. You see, with the newco-host network on Airbnb, you can team up with a local co-host who can help take care of things
28:07for you. Whether it's setting up your listing, messaging guests whilst you're away, or even helpwith a little extra styling, it's all handled for you. They take care of the finer detailsso you can make hosting work, or whilst earning a little extra income. I have so many friendswho told me just how incredibly helpful teaming up with a local co-host can be.So whether you need help getting started or are looking for extra help with the day-to-day,find a co-host at Airbnb.co.com.uk forward slash host.Ultimately, it's going to be possible.I mean, I'm in my mid-70s now.
28:58So whether it will occur in my lifetime, who knows.But as we understand this disease, and Rangin, I have to tell you, one of the things that'sexcited me the most recently is that we're seeing people five, six, seven years into treatmentwho are still getting gains.I did not think that was going to be possible.I thought, you know, you're going to get what you're going to get probably within nineor 12 months.You'll continue to detox people, but you're not going to see these late gains.
29:25No, we're seeing late gains repeatedly.And in fact, we have a person with posterior cortical atrophy taken care of by a wonderful health coach, Carrie Rutland in New York City, who's just regained her 3D vision.She had lost her 3D vision as part of her syndrome, and she's now over four years into treatment, and now she's regained that.She regained the ability to read, by the way.She regained the ability to use her computer.So we're seeing these remarkable improvements, even in people who've been on treatment.They continue to heal that synaptic network that has had insufficient support compared to its demand for those years.But you're absolutely right in what you said.
30:12You have to have data for all these things to show, yes, this is possible.Yeah.Let's go back to genetics for a second.We've mentioned APOE.People have heard APOE4, APOE3.Can you just take us through genetics what they actually meanand why you think it's important that we all know our own genotype with respect to this?Yeah, so as I mentioned earlier, everybody should know their genotype.
30:40There are actually about 100 different genes that increase your risk or decrease your riskfor developing Alzheimer's disease.But as you mentioned, APOE4, so the apo-lipoprotein E, which is a fat-carrying protein, is the one that's the most common and it's the most important genetic risk factor for cognitive decline.Now, if you have zero copies, so for example, I checked myself, I'm an APOE33, which is kind of vanilla, it's the common one, three-quarters of the population is APOE4 negative.my risk throughout my lifetime is about 9%.It's not zero, but it's not terribly high.It's that 9% based upon current modern lifestyles?Yes.
31:26Yeah, because I think that's a key point.If you weren't proactive about your health and your brain,if you just lived as most people live,if you're an APOE33, it's only 9% risk of getting Alzheimer's.That is correct.And it is important to point out that all these numbers,have been collected with epidemiological studiesthat have had people doing old-fashioned lifestyles
31:52and those sorts of thingsand not being treated appropriately.Our hope is, of course, to get this as close to zero as possible.Now, if you have a single copy,and that's one quarter of the population,so here in the U.S., about 75 million people have a single copy.Most don't know it, unfortunately,until they get symptoms.
32:13your risk, lifetime risk, is about 30% that you will develop Alzheimer's disease.And if you have two copies, you are homozygous for ApoE4, and that's about 7 million Americans,then your lifetime risk is about 90%.Most likely you will develop Alzheimer's disease.And therefore, we'd like everyone to know and everyone to get on active preventionso that they reduce that 90% as close to zero as possible.I want to add one thing.We've just documented, which, again, I believe is the first,
32:54where someone is APOE-4-4, this is a 67-year-old man,APO-E-4-4 already had MCI,he's been treated for the last few years on the protocol.He's done very well.His ASL, so his symptoms have improved,but what's striking is his ASL,this arterial spin labeling, very sensitive test for Alzheimer's, highly abnormal in the past,is of this year, it is completely normal, a completely normal ASL. So that was so striking to see.
33:27I hope to see that many more times. Yeah, this is amazing, Dale. That case in particularis fascinating given what you've just said. So APOE44, so you have two copies, there's a 90% riskof getting Alzheimer's. Hence the belief, don't get your testing done because you don't want to liveknowing that there's only a one in 10 chance you're not going to get this condition. That was basedon old science. The new science says, no, no, no. It's even more important to know if your APOE44 becauseyou need to get in the cognition game early. So that chap was already at stage three, right?symptoms get better and brain scan gets better, utterly remarkable.I'm pretty sure, Dale, when I first met you,
34:16you told me that APOE44 increases your risk of dementia in the West,but did you say to me that maybe in Africa in different environments,it lowered your risk, and it was all to do with, you know, infection risk and the terrain.You know, remind me what you told me.Yeah, so the point was.that APOE4 turns out it's not just, you know, the butcher who carries your fat. It is alsoyour senator who's making the laws of the land. That is to say it's a transcription factor.It is a transcriptional repressor. So it actually changes the programming in yourselves
34:55toward being more pro-inflammatory. And this is actually, this appeared with the evolution as wewent from the simians, which do not have APOE4. They have a chimp version of APA.to the hominids where there is now APOE4 was the primordial APOE.In fact, for 96% of our evolution as hominids, APOE4 has been the only one.APOE3 just appeared 220,000 years ago in our evolution.And APOE2 just appeared about 80,000 years ago.So, in fact, this pro-inflammatory effect,If you are a chimane in Bolivia, you actually do better if you're APOE4 positive.
35:44You've got that ability, for example, to eat uncooked food full of microbes.If you're going to puncture your feet and you have a wound, then you're going to do better as an APOE4.If you go for periods of starvation, you're going to do better as an APOE4.But in the first world where we don't typically have those problems, at least they're not lifespan limiting,then, in fact, you have that pro-inflammatory state,which does give you a slightly shortened lifespan,a shortened brain span.And so we can do something about that,
36:17understanding what's going on,now we can do something about that.Yeah, it's so thought-provoking thinking about that, right?That for the bulk of our evolution, we had APOE4,and it actually helped us in an environmentwhere there's infection risk everywhere,where we need to, you know, have the immune system on high alert,But APOE4 is fantastic.
36:38But you flip that into the modern Western world with the food environment, the toxinenvironments, the sedentary environment, the chronic stress environment, the sleep-deprivedenvironment.In this landscape, it suddenly becomes problematic.You can make the same analogy with many things from our evolution.So our ability to store fat was fantastic in a different.era, when we would go for periods of time without food. We needed that. That probably helpedus survive and be in this current era. But that ability to store fat in hard times becomes a
37:19problem in a food landscape where, you know, there are never any hard times where there's alwaysa surplus of food. It's the same kind of principle, isn't it? Yes. Isn't it interesting?All the little pieces that we found in the test tube over the years fit exactly in what we'reseeing in functional medicine again and again, the evolutionary mismatch that you just describedcomes up again and again and again, this switching from a system's biology of connection toprotection. We see these changes. We see these changes that are throughout the system that arecoordinated so that your body responds to various insults. The same sort of themes arise again andagain and again.
38:04Okay, I want to get to the three big buckets which cause Alzheimer's,so energetics, inflammation, and toxins.I want to get to the treatment strategies, you know, the seven basics and the two specifics.Before we do that, though, I just want to really make sure we've addressed this key point,which I think we both try to address at the start, which is that the way you maymanage this complex disease is by addressing multiple factors. So, and I know this is one of theproblems you had initially when you submitted your first trial for publication. I think they cameback to you said, yeah, Professor Bredison, this is great, but you've changed more than one thing,
38:55right? Because I think you changed three or four things in that trial from recollection. And this is the kind ofparadigm shift that's required in our profession and with the public to really, for them toreally understand just why your work is working so well. It isn't a case of you have Alzheimer's.Let's just change this one. Let's try this drug. Does it work? Does it not? And I think one of thebest ways of describing is your 36 holes in the roof analogy, which I always thought wasbeautiful. So can you just speak to that? Because I still don't think the public and our professionreally have made that paradigm shift yet in how they look at disease. Yeah, this is a really goodpoint. So, of course, we're all trained that if you're going to go out and do a scientific
39:46experiment or a clinical trial, you change one variable. So you have one group that doesn't have thevariable, one group that does have the variable. You compare them and say, aha, this is what thatvariable did. Okay, that works great if you have a system that is a simple linear system. But now we'relooking at network function. The brain is complicated. You have about 500 trillion synapses there.We're now saying that the supply is not meeting the demand. So we'd better determine all the thingsthat are reducing the supply and all the things that are increasing the demand.just as you were saying, various inflammatory processes and toxic processes and energetic processes,we'd better identify those and address them.
40:33And so we're now looking at network.It's a little bit like, Rangan, if you took your car in and you said, hey, my car just stopped.I have no idea why.It could be that you've run out of gas.It could be that you had some, you know, you lost your oil and it's just, you've got a problem there.It could be that you've got problems with your transmission, also.sorts of things. So if everyone said, well, what we do when a car comes in that's not workingis we just fills up with gas. And some of the cars start working again. Yeah, some of them do,
41:03but most of them don't. So you've got to look at all the different possibilities. And what we findis, as you know, some people, it's more that they have a pro-inflammatory state. For some people,they've had a lot of toxic exposure. Interestingly, in almost no one is it one thing. They usuallyhave some metabolic problems. They often have a gut damage that you have spoken so eloquentlyabout over the years. They've got chronic infections. We'll find people, for example,who have, you know, P. Gingervalis, a change in their oral microbiome with some periodontitis,which has been associated. Some people, they've had a lot of exposure to air pollution.Just on and on and on, sleep apnea, a very common one. And people, as has been pointed out,
41:50that about 80% of sleep apnea goes undiagnosed.And so with the many things that that increases risk for hypertension and cardiac diseaseand all this sort of stuff, it also increases risk for cognitive decline.So what we do then is with each person, we're going to look at your network, look at all thedifferent things that contribute to it, and then we're going to optimize each of those.We want to improve the energetics, reduce these inflammatory inducers, these inflammatory markers,we want to reduce the toxin exposure.We see it all the time.
42:25By the way, just recently Bill Shaw, who's the one who started GPL toxicologists many years ago,pointed out he looked at our first trial with just some data mining and showed that the mean of the okra toxin A in this.So this is a toxin from mold species was 50 times higher.actually was the median in his case, was 50 times higher than normal background.So these were people who had a very much of a high exposure to these particular biotoxins.And by the way, those particular ones, okra toxin, hey, that particular one happens to target the hippocampus of all places,the very area that is often abnormal in Alzheimer's disease.So you've got to look and you've got to address those things to get the best outcomes.
43:17Yeah. And I think a key point there is that sometimes people will say things like, oh, I tried that, it didn't work.But actually, that is, even that statement is misinformed. Not willingly misinformed, but unknowingly misinformed.Because it's not like, oh, I tried that one thing. It didn't work. Let me try something else now.It's like, no, hold on, maybe that thing that you tried was 12% of it, right? And maybe you'reyou need to do something else.So it's another 7% of it.I know it's not linear like that, right?The body doesn't work like that.
43:53But, you know, one of the things I always remember about this analogythat you used, you know, there's 36 holes in the roof.A pharmaceutical might address one of those holes, but what about the other 35?Right.The other thing you said, which I think is really empowering, is that even if there are 36 differentcauses, you probably don't need to address all 36.You just need to address enough.Maybe that's six.
44:16Maybe it's seven.to start shifting the balance.That's absolutely right.And then that's why we've seen this systems biology flip.So you go from the connection to the protection.So now to flip back into connection, it is a threshold.You need, you've got the problem where the supply is too lowand the demand is too high.
44:36You start working on this.And of course, as you said, early on, you're not seeing much change.You're still, you still haven't reached that threshold.You keep adding, you keep changing.And now suddenly you're on the right side of that.And this is why we're now.seeing people get back, that one of the first patients I treated got back her ability to speakChinese and Russian. She had lost her ability to speak Chinese and Russian. She was on the protocol
44:59for about five months. She started noticing, hey, wait a minute, I'm starting to remember thingsbetter. Then she said she was driving her car and suddenly all these Chinese words started rushinginto her head. She had to pull her car over. It's like, wait a minute, I'm getting this back.interestingly, she also got back the ability to read piano music and sit down at the pianoand play, which she had lost. So if you get over that threshold, and now you're seeing the abilityto make and maintain these connections once again. Yeah, I love that. This idea for seesaw,isn't it, where you've got this fulcrum point, right? On a one side, you've got a connection.You know, the brain is connecting neurons together. It's in a state of low stress. It's like, you know,
45:42the brain is functioning as it should,but if there's enough stress,and I don't mean, well, stress is,one of the factors,but if there's enough insult to the brain,then the seesaw tips from connection to protection.The brain is trying to protect itself.It's starting to shut down,
46:00saying, hey, no, no, no, no.I don't need short-term memory at the moment.I don't need this.I need to just bunker down.And, of course,depending on how far that seesaw has been tiltedand how long for will also influence how many of these holes in the roof you need to fix.So, you know, as you say, you keep doing things, you're not seeing a result, you're not seeing
46:20a result, and then suddenly boom, the fulcrum shifted. The seesaw starts to switch,you're no longer in protection, you're going to connection, and then you start to notice thesesymptoms, which is a beautiful analogy. So there's so many different causes of Alzheimer's, right?but I think you put it into three big buckets as a simple way for people to think.Could you just go through those three buckets and explain top line what they mean?Yeah. So there are three, as you mentioned, three major groups of things that contribute to this cognitive decline.The first one is energetics. So you need appropriate blood flow. You need appropriate oxygenation.need appropriate mitochondrial function. You need enough support energetically to make that brain
47:16work with all its 500 trillion synapses. So no surprise. You can pick out the things that affectthat. People with sleep apnea. That's no longer working correctly. People with reduced blood flow.People who are not exercising. People who have some degree of vascular disease. That is reducing thesupport, people with any sort of mitochondrial damage over the years from various mitochondrial toxinsthat people have ingested or been exposed to, biotoxins are common causes of reduced mitochondrialfunction. And by the way, we saw this in the trial that some of the people who were in thecontrol group, because their doctors knew, oh, wait a minute, they're on this trial, I'm going to lookfor some of these things. There was a lot of cheating going on in the control group. So we had,
48:04Understandably, people say, hey, I don't want to be part of the control group.I want to do the best I can.And so, for example, one of them found out during the time, oh, wait a minute, I do have sleep apneaafter all.I'm going to treat my sleep apnea.And boom, just that alone, help the person get some degree of improvement.You can see then optimizing these things is going to be even better.So energetics, that's the first big bucket.
48:29And anything that affects that, as I said, you know, vascular disease, sleep apnea,mitochondrial dysfunction, any of these things will change up.The second big bucket is anything that produces systemic inflammation.And as you know, a very common one is metabolic syndrome.There are about 100 million Americans who have metabolic syndrome, where they've got, youknow, increased insulin resistance, dyslipidemia, the kind of the classics, often someextra weight, hypertension, this runs together as part of metabolic dysfunction. And one of thethings that is included there is a pro-inflammatory state. And this is a common, common
49:13contribute. In fact, if you have metabolic syndrome, you have a several-fold increase in yourrisk for cognitive decline associated with Alzheimer's disease. So lots of ways that you can getsystemic inflammation. We see it all the time with tick-borne illnesses, Borrelia, Babesia,baritonella, arlicia, anaplasma, any of the tick-borne illnesses increase your risk for inflammation.Changes in oral microbiome, as I mentioned earlier, another one. Leaky gut that you talked about sonicely years ago at our course. That's another one. So that's the second big bucket. You've got to look forthose. You've got to address them. And then the third big bucket,as you mentioned, is anything that is giving you exposure to toxins, and they come in three
50:04different types.There's the inorganics, and there's a lot of evidence now that air pollution increases your risk.So here in California, the California fires a big issue for us.We are during those times breathing in air that is actually potentially damaging to our cognition,and there's actually now a fair amount of research on this.especially the so-called PM2.5,these small particulate matterthat's associated with cognitive decline.
50:34So it's those, and mercury is another big one.Interestingly, at the heart of Alzheimer's,this APP, amyloid precursor protein,which is the parent of the amyloidthat we associate with Alzheimer's,it's amazing because it is at a nodal sitefor toxicity.It interacts with multiple metals, for example.
50:55It interacts with copper,and zinc and iron and things like that.And actually, Professor Ashley Bush from Australiahas done beautiful work over the yearslooking at the relationship between APP and amyloid and metals.Then you've got also things like the second group,which is the three here.So the toxins are inorganics, organics.
51:21And this is tallyene, benzene, glyphosate, things like that.And of course, the big one everyone's concerned about currently is microplastics.And there's no question now from the data that microplastics accumulate in the brain, more so than the liver or kidney, that they are associated.People who have high degrees of microplastics in their brain have an increased risk for cognitive decline.What's not yet clear is what's cause and effect, whether it's associated but not causal or whether it's actually causal or both.So that's the organic set.And then the third group within the toxins is the biotoxins.So things like trichothesines.
52:05I mentioned okrotoxin A earlier and gliotoxin and things like this that we're gettingtypically from mold species.So again, people will say, oh, come on, molds are everywhere.Yes, they are.But there are some people who are particularly sensitive to them who get this chronic inflammatorystate and have damage from their mycotoxins. It's a common contributor to cognitive decline.Yeah, thank you. So it's funny hearing that, I imagine, is going to be quite scary for a lot ofpeople because what you basically just outlined is the bulk of the problems in the modern
52:46world when it comes to health, right? And we know from the data just how many people are sickthese days and are struggling with a variety of these sort of conditions that you justmentioned. And although you're mentioning them through the lens of brain health and cognitionand Alzheimer's, I mean, the truth is, if you address those three big buckets, you're notjust going to improve your brain. You're going to improve virtually every other aspects of yourhealth as well, right? It seems like the brain is almost the end organ, you know, the sort offinal organ to fall. You know, we get, we get those, we used to get those diagnoses in our 70s,our 80s, maybe, and I know that's coming back to 60s and 50s now, right? It's as if the rest of the
53:37body can just about tolerate it and put up with it. The brain's just about holding on until itcan no longer hold on. You know, inflammation, sleep problems, mymitochondrial damage, oral microbiome issues, leaky gut and gut health issues, mold, air pollution.These are all things that many of us are being exposed to or struggle with.This is going to get very empowering because you're going to show us shortly just how much there is that we can do to help with these things, right?But I just want to tie in genetics just for a minute here.You mentioned the genetics of APOE before.Yes.
54:21And how important it is in your view that people understand itso they can take appropriate action early.But let's just say toxins, for example.You just mentioned mould, right?Or even things like air pollution and microplastics.Genetics plays a role here as wellbecause I think we are living in an increasingly toxic world.But the truth is some people genetically, I think, are better able to deal with these toxins than others.
54:51Some of us just aren't very good with detoxifying these toxins from our environment.So are there any, first of all, do you agree with that?And secondly, if you do, are there any specific genetic tests that you recommend where we can actually determine what is our detoxification status?And do we need extra work here compared to someone who perhaps doesn't have the same genetic tests?as we do.The Mental Wellness App Calmare sponsoring today's show.Have you had difficulty focusing lately?
55:28Often it's things like parenting pressures,work challenges, school commitmentsthat can wreak havoc on our ability to stay calm,focused and productive.If that sounds like you,I believe that calm could make a real difference.In my own life, taking some time out each day to focus on myself is critical.And I would say that one of the most important practices for me, particularly as I get older, is meditation.
55:55It helps me gain perspective on my life and be more focused and present.Now, of course, there are many different ways to meditate, but I think calm is a wonderful app that makes it really easy.Calm is the number one app for sleep and meditation, giving you the problem.power to calm your mind and change your life. Calm understands that everyone faces uniquechallenges in their daily lives and that mental health is not about a one-size-fits-all solution.That's why they offer a wide range of content to help you navigate life's inevitable ups and downs,including meditations to help you lower stress, sleep stories and calming music to help youimprove your sleep, and expert-led talks to help you handle grief.
56:43improve self-esteem and nourish your relationships.Calm has an exclusive offer just for listeners of my show.Get 40% off a Calm premium subscription at Calm.comforward slash live more.This is an amazing value.Go to C-A-L-M dot com forward slash live more for 40% off unlimited access toCalm's entire library.That's calm.com forward slash.
57:13Live More.Today's show is sponsored by Bon Charge.I have been using Bond Charge wellness products for over five years.From blue light glasses to red light therapy,Bond Charge make it really easy to get healthy while staying at home.Now, one of my current favorites is their demi-redlight therapy device.There are just so many studies now showing the potential benefits of Red Light Therapy.like therapy, including better eye health, pain relief, reduced inflammation, enhanced recovery,
57:50improved sleep, and even better skin. In fact, when it comes to skin, I have many friends andfamily members who absolutely love the bond charge red light face mask, super light and portable,and after using it for just 10 minutes a day, are reporting more radiant and glowing skin.So if you're looking to take charge of your health at home, I would highly recommend youcheck out Bond Charge. They are giving my audience 20% off all of their products. Just go tobondcharge.com forward slash Live More and use the coupon codes Live More to save 20%.again and again, for example, you'll often see a husband and wife living together in a homethat turns out to have a high degree of mycotoxins and the husband or wife will become
58:55demented. The other one will not. And so they'll say, well, how can this be something that's in ourhome because we both live here? Well, it turns out that genetically, for example, the one who'sgot the dementia has a null mutation in the GST1 gene as an example. So this is one of yourdetoxifying genes related to glutifione, which is a major detoxifier in your body.And so, okay, this person, we need to boost that up.We need to recognize that.And by the way, the other person may end up getting a cancer.So they still have something that could potentially be related to the toxins, but they're
59:32not developing dementia.So there are differences in detoxing.And absolutely, as far as what to look at, very soon we'll all.have our whole microbiome sequence.I think that's coming.It's becoming less and less.You know, the very first genome that was sequencedtook about something like $20 billion
59:52because so much had to be set up,so much had to be done.You can now get your genome,your entire genome sequence for about $600.So you can see how far this has come.Just like when we first had, you know,cordless phones.I mean, look how far things have come there.
01:00:10And so, you know, this is going to happen soon.But for now, you can get pieces of it very simply.And, for example, Intelx DNA is one of the ones that does it.3x4 genomics is another one that comes.DNA life is another one.There are multiple of these that will look at these and look at the key pieces.We want to look at, do you have a hypercoagulable state?Do you have a poor detoxifying state?
01:00:40Do you have a pro-inflammatory state, these sorts of things?Where do you stand with your trophic factors and hormones and things like that?So yes, you're absolutely right.There are people who are predisposed, and this is what we're looking forwhen we're trying to understand how to get best outcomes for each person.Yeah.Thank you for that overview.I mean, part of me really wants to go deeper into energetic inflammation and toxins,
01:01:07but I think we just hold it there at the momentand move into treatment.If we've got time, we'll go a bit deeper into each one of those threeor we'll save it for a part two conversationbecause I want to make sure in this conversation, Dale,that everyone listening understands, first of all,that Alzheimer's can, there is something you can do about Alzheimer's,that earlier you start picking this stuff up,
01:01:34the more you can do, but even if you've already got,or diagnosis, there may well be things that you can do.I don't know, what's really interesting?You've written multiple books, this new one, the ageless brain,how to sharpen and protect your mind for a lifetime, is absolutely fantastic, Dale.And what I love about it the most is that, A, it's really clear, it's very well written,but I think for someone like me in my 40s, I can read that and go, I know exactly what I need todo what I need to test and what I need to do if I want to ensure as much as I possibly can
01:02:15that in a few decades time, my brain is still functioning as well as it could do. Right. It's nota doom and gloom book. It's a book that's saying, hey, listen, I don't care how old you are.These are the core things you need to do if you want your brain to function as well as it canfor the duration of your life, which I'm pretty sure everyone listening to this once, right?So thank you for writing it, Dale.I think it's a gift to people who take the time to read it.In that book, you go through the kind of seven basics and then the two specifics that youwant everyone to be thinking about.
01:02:55So would it be okay for you to sort of take us through all that?So yes, this works, I think, is it fair to say before you do this, that if you're in stage3 or stage 4, so stage 4 being you have dementia, you want to be doing these things,but you may need to do extra as well. Whereas if you're in stage 1 or stage 2, if you getdialed in on these seven things, you can make sure you never end up at 3 or 4. Is that a wayof framing it before you go through it? Yeah, exactly. So this is what the book is about having abrain span that is as long as your lifespan. So it is so sad, as you well know, as you well know,someone may live to 80 or 90 or beyond, but their brain span may only be until they're 50 or 60.
01:03:44And you mentioned earlier, we used to think of this as old-timers disease, you know, 60s, 70s, 80s, 90s.Now that we know what to look for biochemically, you can see changes in the 20s.That's the surprise.This is not a disease of old people.it's a disease that is diagnosed when you're old often,but it can start in your 20s and 30s.And so we want to look early, we want to treat early.And then just as you said, you start early, it's very easy.
01:04:16You know, this is an easy thing to do.It's the way.You know, imagine that your oncologist said to you,well, Rangan, you know, don't bother to get a chest x-ray.Don't bother to get a colonoscopy.We only look at things when you've got widely metastatic cancer.You would fire your oncologist.Why are we insisting on this in Alzheimer's disease?
01:04:38Well, let's do the same thing that's been done with cancer and with diabetes and pre-diabetes.Let's look early on.Let's make sure that you never have to progress to get that final stage.That's been one of the biggest problems.So as you said, when we do this, there are the seven basics that everybody can do.This is optimizing your systemic function.so that you have a brain span that is equal to your lifespan,which is hopefully a nice, long, and happy lifespan.
01:05:09So those are diet, exercise, sleep, stress, brain training, detox,and some targeted supplements.Those are the simple, basic things we can all do.We want to optimize those things because, again,we're dealing with a network insufficiency.We're going to bring that network up to snuff.We're going to quit putting so much drag on itwith all the inflammation and the toxicity.
01:05:33So for the diet, the one that has worked best,as you mentioned earlier, is called KetoFlex-123.It is a plant-rich.Plants are critical for detox and critical for better lipid profilesand better glycemic profiles, phytonutrient, on and on and on,as you well know.And so plant-rich, mildly ketogenic diet.We do want metabolic flexibility,
01:05:59As you know, the brain is like a Prius.It can either function just two things.It functions on glucose.It functions on ketones.You should be able to go seamlessly back and forth.For most of the people that we see who have cognitive complaints, they've lost both.They are now insulin resistant and they're not capable of making ketones.Because when your insulin is high, you have insulin resistance.
01:06:24It prevents you from making the ketones.So you've got the worst of both worlds.You know, your brain is sputtering.We want to return both of those.So you're able to utilize glucose.You're able to utilize ketones, and you can go back and forth.The second one is exercise.It's amazing how functional, how helpful exercise is,
01:06:44and probably the best data on so-called hit high intensity.But if you just combine strength training with aerobics,you get the better blood flow, you get a better insulin sensitivity.You do much better overall.And people will even tell me,when I do my exercise, I notice I'm sharper than the days when I'm skipping the exercise.Very interesting.And, of course, people support that even some people have gotten very interested, as you know, in creatine,
01:07:12which supports those energetic, supports that the exercise that you're doing,the strength training that you're doing, and has been helpful for cognition.And then the third one is sleep, and it's really underappreciated.So I check my sleep every morning, how much total sleep we want to target at least seven hours,how much REM sleep we want to target at least 90 minutes, how much deep sleep we want to targetat least 60 minutes, and by the way, that's particularly important for people who are detoxing.And then what is your SPO2?You want to make sure that you're 94% oxygen saturated or above.
01:07:52And with these wearables that everyone's using today, if so,simple. You can check and see your status, check and see how you did. Wearables are going to help usfor these chronic complex diseases. So that was the third one, sleep. And make sure you don't havesleep apnea. Sleep apnea is a very common contributor to cognitive decline. And then the fourth oneis stress. And you mentioned this earlier. You can trace the molecular pathways from stress toAlzheimer's disease. It is a common contributor. And by the way,way one of the things that switches you from connection to protection is stress so just having thatchronic on it's not the people who have acute stress with resolution are not at the increased risk
01:08:39that the people who have the chronic unremitting stress yeah that's the big problem we were not meantevolutionarily to handle that the fifth one then is brain training and of course professorMike Mersenick, the father of brain training and the one who started posit neuroscience andBrain HQ, has done a great job with that. They've done numerous things. And recently,by the way, they have shown, that team has shown that you can even see improvements inneurochemistry in cholinergic markers in the brain through pet scanning just by doing braintraining. So the brain training, very helpful, no question about it. But, you know, you don't wantthat stimulate that brain if you're not supporting it. So we always recommend start by supporting
01:09:26the brain, then start stimulating it. And there are other stimulations, not just brain training.There are things like light stimulation, sound stimulation, you know, microcurrent, all these sorts ofthings, magnetic stimulation. These are all ways to get your brain stimulated when you've got, when you'realready in a good support system, that's great.Then the next one is detox.And we talked a little bit about the toxicity before, so important.So just some basic detox things.Saunas, the famous study out of Finland, that showed that people who were doing five or six
01:10:02saunas per week had a much lower likelihood of developing Alzheimer's, the people that werejust doing one or two.And interestingly, in Finland, not too many people are doing zero saunas per week.So, whereas, of course, in the U.S., that's the most common.So, again, detoxing, getting out there, sweating, getting rid of the toxins in the sweat,you know, breathing these out with exercise, having optimal gut function, high a fiber diet,which is one of the reasons fiber is actually so incredibly important, both soluble and insoluble,optimizing your gut microbiome, so important, these things.
01:10:41And, of course, filter, you know, good, healthy water.all of these things are critical for optimal detox, and that does definitely make a difference.And then the final one is some targeted supplements.And yeah, if you are low in vitamin B12, if you are high, in fact, the best studies on homocysteinecame out of the UK showing that there was literally a linear correlation.As your homocysteine goes up higher and higher, your risk for loss of brain volume goes up.and, in fact, that they could show that they could stop that dead in its tracksjust by giving support with B12, folate, and B6.
01:11:23And we typically use active, typically methyl folate, methyl B12, and P5P,Paradoxal 5 Phosphate.And some people will need to add some trimethyl glycine,but for most people they don't.As shown in these beautiful UK studies,you want to see your homocysteine down at below 6.seven. So many people are walking around 13, 14, 15, 20, things like that. This is associated withatrophy of your brain. And so we want to do, so there's one example of supplements. I'm sure you've
01:12:00seen the recent paper out of Harvard on lithium. And now those were only animal studies,but people have known for years that lithium is important for optimal mental function. And sotaking some typically 5 or 10 milligrams of lithium orotate has been helpful for many people.Knowing your vitamin D level, very important.And again, multiple studies showing both low vitamin D associated with more cognitive declineand mutations in the vitamin D receptor associated with cognitive decline.So there are many of these things.I happen to like the resolvance as an example.
01:12:38Also, this came from Charles Searhan's, Professor Charles Searhan's work, which again reducesinflammation, helps you to resolve the inflammation. So the armamentarium to prevent and reversecognitive decline has grown by leaps and bounds in the last decade. Yeah. Thank you. It's incrediblebecause what's really interesting is that the first four out of the seven,are, I guess, what I've called the four pillars of health for many years.Food, movement, sleep and relaxation, okay?So everyone listening, especially regular listens to my podcast,we'll be hearing about those four pillars from a variety of different experts
01:13:26around a variety of different diseases, around a variety of different health outcomes, right?Right.It is going to be very hard for you to live a vibrant, energetic, disease-free,life if you don't pay attention to food, movement, sleep, and relaxation, okay? So I never gettired of hammering home that point. Those four pillars are really, really important. And of course,with reset to the brain, you've added on three things, brain training, regular detoxification,and finally targeted supplementation. Okay, so those are the seven, which I think, frankly,whether we're worried about dementia or not, paying attention to those seven things,
01:14:08it's going to be good for your overall health anyway.But let's just go through them sequentially.You have put a bit of detail there for us,but number one, it's a plant-rich, you know, mild ketogenic diets,okay, which you call KetoFlex 12-3.Right.So you said the plants are really importantbecause they help with gut health,
01:14:32they help you with detoxification,you know, all the phytochemicals in those plants,can be very helpful for your brain.I think in the book, I was reading The Age's Brain this morning,I'm pretty sure you were talking aboutone of the benefits of plants is the fact thatour brain is very susceptible to oxidationbecause of how many lipids,
01:14:56how much fat is in the brain.And I think you made the case that plants are antioxidantsand they help reduce this.Am I recalling it correctly from your book, Dale?Yeah, and that's one of the many benefits, as you indicated.So, as you know, just polyphenols alone, one of the many, many, many phytonutrients has turned out to enhance cognition.And yes, there's antioxidant effects of these.So there are multiple mechanisms by which plants, and by the way, they improve your glycemic status as well.
01:15:31So they are going to help you prevent yourself from getting type 2 diabetes.they increase your glutathione, your ability to detoxify.Sulforaphanes have really emerged as being very helpful.So there's no question for many reason these plant-rich, mildly ketogenic diets have done the bestwhen it comes to cognitive decline and supporting cognition.And what does it mean ketiflex 12-stroke-3?What does the 12-stroke-3 mean?Yeah, the 12-stroke-3 means that you,
01:16:06want to have at least 12 hours between finishing the last meal at the end of the day and beginningthe next one. So in other words, you don't want to eat right up until bedtime, then sleep for,you know, heaven forbid, four or five hours, although we hear it all the time, wake up and thendown a high carb meal. That is not good for your brain. You want to finish, you know, if you finisheating at 7 p.m., you don't want to start eating again before 7 a.m. You want to give your time,your brain's some chance to cleanse itself.And of course, there's been a lot of workover the last several years
01:16:38on that whole process,the so-called glymphatic system.You want to be able to cleansethese various damaged molecular speciesthat occur during the daythat occur with the various insults.And then you want to pick up in the morningand so give yourself some time.
01:16:56Now, some people will go even longer.Be careful.We don't want for,what we see is there are peoplewho are very frail.at the beginning, they don't have much of,they cannot get into ketosis very easily,they don't have any fat to burn.
01:17:09Going for too much fasting makes them worse, not better.We have other people where they're overweight,they've got plenty of adipose to burn,they can get into ketosis pretty easily.Having some fasting really helps themand it reduces their inflammation.So again, it's not one size fits all.You have to look at what's optimal for each person.
01:17:30So 12 hours of fasting and then slash three,because you don't want to eat for three hours before going to bed.You don't want to go to bed with a full stomach, especially a high carb.One thing that happens, of course, your insulin will stay high.Your growth hormone will stay low as long as you've got that.And then you'll wake up often.We see this all the time.When people check their glucose, for example, with the CGMs that have become so popular,
01:17:57continuous glucose monitoring, they'll say, oh, I finally understand.I wake up at 3.30 or 4 in the morning, and my heart's pounding. I might be sweaty. It's like,yes, you're hypoglycemic and they'll come and they'll look and their glucose will be 42. So they'reway down. So you want to have a smooth, you want to smoothen that curve. And that's why thisplant-rich mildly ketogenic diet to smooth that glucose curve and to help you help you to sleepthrough the night. Yeah. When you say mildly ketogenic, that's obviously,you know, mildly is quite a subjective term, isn't it?Are we talking low-carb here, basically?
01:18:39Once someone has got to the pointwhere their brain energetics are not working so well,where they're displaying symptoms,have you found, you know, low-carb is an interesting termbecause to someone, 150 grams of carbs a day is low-carb.To someone else, it's 25 grams a day, right?So it's very hard to know, but what someone means when they say that, but have you found, for example, with some patients, you have to actually give carb limits like, you know, no more than 50 grams a day to make sure that you are hitting ketosis or, you know, help us understand that?Let's put some numbers on it.
01:19:20So when I say mildly ketogenic, with people who already have any symptoms, we see the bestresults when they get to at least to 1.0 millimolar beta hydroxybutyrate.So you can check them on your finger, check your ketones, and there will be continuousketone monitoring, and I'm told within the next few years, which will be exciting.But meanwhile, you can check your ketones, and you can also, as a first order approximation,do it with a breathalyzer or look in the urine,although the blood's always more accurateand is the best way to do it.
01:19:53We want to see you at 1.0 to 2.0 in that range.That's mildly ketogenic.For people who, hey, you know,when they're looking at neonatal seizures,they're looking at 6 to 8 millimolar beta-hydroxybutyratefor this truly ketogenic diet.This is mildly ketogenic diet.One, two, we see people who get to 2.5 or 3 even.
01:20:14That's mildly ketogenic.If you're asymptomatic, you have no symptoms and you're just looking at prevention, no problem.Get to 0.7, 0.8, 0.9. You don't need to get quite as high. But once you get the symptoms, you want to get, and we see the best results.Now, Professor Stephen Kinane from Canada has done studies where he's just taken people with MCI, so they're already in that third stage, just given them exogenous ketones.That alone has improved those. And of course, as you know, Dr. Mary Newport has done.done some beautiful work with just with using coconut oil, showing that you can get someimprovements, a way to give yourself exogenous ketones. So those are the numbers we're lookingfor. And as you said, some people will, you're going to need to get down in that 20 to 50 gram
01:21:01range to get that. So again, you've got to get some follow up. You've got to look to see how youget that system into a mildly ketogenic state. Yeah. Thank you, Dale. That's super helpful.CGMs, you know, as I've said many times on this podcast,continues glucose monitors.I don't think I've seen a more powerful behavior change tool than CGMssince I became a doctor.There's something about seeing your own data,seeing your own sugar go ridiculously high
01:21:32that immediately starts to change behavior, right?Can some people get stressed out by this?Yes. Is it for everyone? Perhaps not.but for many people, it can be truly game-changing.You mentioned exogenous ketones there.And a few weeks ago, I spoke to Ben Bickman,you probably know Ben's real expert in metabolic health,and he was talking about the incredible benefits of exogenous ketones
01:21:57and even studies in polycystic ovarian syndromewhere people don't even change their diets,but take exogenous ketones and getting some quite profound results.We also discussed Stephen Kinaneand some of this incredible work that he's been doing out of Canada.what's your take on exogenous ketoneswhen someone has got a cognitive issueand I guess there's two or three ways to look at this
01:22:22one is that as you mentionedsome people are really quite frailand actually to not eat sufficient amountsand to go for long periods of time without eatingor low carb to get into ketosiscan be problematic if they're frailso that's one potential issueand then of course there's the issue
01:22:39where some people won't change their dietsand we'll go, no way, or family memberswon't permit you to change their dietsand they'll be like, no, no, no, they love their biscuits,they love their sweet cakes.It's almost deemed, you know, let's be honest,like some people would deem that,not giving their grandma,
01:22:59their favorite cup cape with their sweet cup of teain the afternoon, they would say,well, this is ridiculous.You know, they're in the final stages at their life,why can't they enjoy their sweet cup of tea and their cupcake, right?So, and I understand that sentiment.I just feel if you only knew what a sustained approach could dopotentially for your grandma's cognition,
01:23:21you might think about it differently.But there are at least two examples therewhere I can think of exogenous ketonesbeing potentially very useful.Yeah, yeah, such a great point.So imagine that someone said, you know,but Dr. Chatterjee, she loves to smoke a pack of cigarettes each,day. So why should, why should she stop? Well, because smoking cigarettes is not helpful for you. And by the way,
01:23:44it's not helpful for your cognition or your cardiovascular system or your lung function or the riskof cancer, all those things. So it's the same sort of thing here. And of course, as our colleagueMark Hyman has pointed out, you know, we should be thinking of these poor diets much the way we thinkof smoking. They do have negative impacts on our health. Now, the great news is, as people realizethey're getting better and better at making better and better food that is actually healthy.It's just that it's cheaper and easier to make that fast food that's not good for your health.And by the way, years ago, I was on the National Institute of Aging Council.And one of my council colleagues did a study showing that in the UK,
01:24:33you develop on average your first chronic illness in your 50s,whereas in the U.S., you develop your first chronic illness on average in your 40s.So the U.K. is already doing about a decade better than the U.S. in terms of developing chronic illnesses.But as you said, now that we understand these things more, okay, we're just trying to get your supply up and your demand down.So there are a couple ways to do this.if you're able to get into ketosis on your own,that's actually got some benefits that exogenous ketones don't have.But for most people, it takes a month or two to slowly get yourself into this.
01:25:16So my argument is, look, you've come in, you're telling us that you're in the protection side.We want to bring you back to the connection side.Let's boost that.So just go ahead and use the exogenous ketones for the first couple of months.Then you can slowly wean off them.We need to get you that supply.especially for the people who are frail.Now, there's a wonderful assisted living place here in California called the Vineyards,
01:25:42and I just visited there recently.They're the first one here now to be adopting this after Marama,which Heather Sanderson started years ago and was the first place to do this.This is now the second one, so excited about this.They have brought in a couple of chefs that will make you things that you will sayare just as good as your afternoon cakes and teas and everything that are extremely healthy,fit with KetoFlex 12-3.I mean, it's fantastic.
01:26:11We just need to have more people have access to those things so that you won't feel that you're giving up something.So, yes, we want exogenous ketone at the beginning, and then on the long haul for many people,we'll be able to do it just with endogenously generated ketones, but not all.Yeah. That's really interesting. And I just want to highlight a cost issue. You know, you mentioned before about the genome, the human genome, how expensive it was initially and how rapidly costs have come down where, you know, it can be a couple of hundred bucks now to actually get, you know, and I'm sure the cost will come even lower over the next few years. You know, unfortunately, exogenous ketones are pretty pricey at the moment, depending on which company you go for. And, you know, I say that to it.acknowledge that. I still think we should be having this conversation and saying what's availablebecause some people will be able to afford it and have access to it and can get those improvements.But of course, there's more knowledge around exogenous ketones as more people start buyingexogenous ketones. Of course, the costs are going to start coming down again. So I anticipate,
01:27:19I would certainly hope in two or three years, it's way cheaper than it is now.Yeah, exactly. What about red light therapy? Do we,Do we know what that can do for the brain?Oh, absolutely, and that's been used.V-Lite is one of the ones, for example,Neuronic is another group that is getting very good results with this.V-L-L-L-L-L-L-L-E-H-T-T-E-L-H-T-E-L-L-E-L-H-T.It's a company, and this work came out of MIT originally
01:27:49with Professor Lee-W-A-Sai and has been adapted for this.So typically this driving in a gamut.a frequency, which is about 40 cycles per second, seems to be what helps to stimulate the brainto do best in terms of its memory. Again, you don't want to stimulate it too much until you'vesupported it. I mean, that just makes sense. Again, it's like, you know, before you put oil in your cartrying to drive it 100 miles an hour, yeah, you don't want to do that. You want to make sure thatother things are set first, and then you want to drive it. Yeah, that's a key point. In the chapteron brain training, which is one of my favorite chapters actually in the book,
01:28:28You specifically mentioned that.I think it's a really key point,like the order sometimes matters.And you were hypothesizing that sometimes brain training doesn't showcertain times don't show an effect in the research,but others do.And you were hypothesizing that,and in fact, I wrote it down, you said,
01:28:51you know, you believe that once neurodegeneration has begun,the added cognitive demand from,brain training may further tax a distressed brain unless the support is increased or the demandreduced. And I really love that nuanced down, this idea that brain training is going to bereally good for your brain, but it depends on where your brain is at, right? So let's get thebrain as good as we can with nutrients, with diets, with supplements. And then let's add in the braintraining. I thought that was a really interesting point. So imagine that you said, hey,you know, I've been malnourished for two years now, so I've got very little muscle left. So I'm
01:29:38going to go out and start working out with weights like crazy while I'm still malnourished. It makes nosense. So you've got to have that supply side to slowly increase that. And the other thing itmeans there is don't go crazy with the demand. Don't make it so that you're stressed out. As you know,it's been finally more and more.People who are overtaxing their muscles.People who are running, you know, too many marathonscan really have some joint problems over the years.So, you know, make it so that it's physiologically appropriate.
01:30:10Yeah.You mentioned when you were talking about stimulation there,you mentioned light and music.And I don't know if it's your work or was it Rudy Tansy's work?I can't remember.What is, where are we up to with the impacts of music on our brains?Yeah, this is such an interesting point.And there was a wonderful, wonderful film, documentary film a few years ago,
01:30:35called Alive Inside, where they were showing that specifically music from your era,when you are a, you've got memories in there from music of when you were in your teens and20s and a youth and enjoying and out, you know, partying and dancing and all these sorts.of things, and playing that music would activate the nucleus accumbens and give some joy andgive some dopamine and that sort of thing. Now, interestingly, at that time, that alone did notseem to improve cognition. Since then, there's been another study that suggests that yes,you even get some cognitive benefit. But overall, as part of improving your physiology,music and joy joy has turned out to be much more important than I ever thought as a scientist
01:31:22I ever thought it was going to be there you know there really is a biochemistry to joyand so for people to get out and enjoy their social interactions and you know of coursesocial interactions are shown again and again and again to be important we've had a couplepeople that mentioned recently that it's a woman and man when the man leaves and goes on tripsthe woman actually declines.When they come back and they have good time together, the woman gets better again.And she goes up and down depending on whether the travel is on or whether they're happy together.Music is a classic one, of course.
01:32:00Dancing, you know, hiking, all the things that people love really do make a difference.Again, of course, reducing your stress.It's basically giving positive feedback to your neural network to say, yes, we are on theright track. It's the reason, you know, you have negatives with the nocebo effect. Yeah. You know,you're constantly getting that feedback. Is this something that's good for me? Yeah. Supporting whatI'm doing or not. One of the things you also talk about, Dale, is the importance of addressingwhen our senses start to go. So, you know, you're hearing, for example, right? So once you start tolose hearing, it's important you address that. But I'm fascinated. Yes, for the audience, what
01:32:45that means, but also on a personal level, I've got a bit of sensory neural deafness in myright ear from essentially being a music fanatic in my teenage years and my 20s and playingin rock bands and watching a lot of gigs and wanting to get closer. I can still remember atuniversity, there was a band playing every Wednesday night. We'd go for the entire six years atmedical school. We rarely missed a Wednesday night. And I would stand.in the bar, literally with my right ear next to the speaker. So I was as close as you could get.But, you know, if I was coming to you as a patient and saying, Dale, this is what I've got,I don't want to increase my chances of cognitive issues when I get older. Is there anything I can do?
01:33:32What would you say to me? Well, first of all, I would say, because this is a network, and you'vestill got your left ear, presumably. I do. You do. Great. Okay. And you've still got, you've got activityyou've got, you know, you've got all the other pieces. So you've got, you know, 35 holes in the roof that are doing well. Yeah. That extra one is probably not going to give you a problem. I'm going to call it a half hole as well. I'm not even calling it a full hole because the left is working. Okay, it's a half. You've just got it. It's a half in there. And in fact, as I've mentioned before, these things shut when you now switch over, you're doing all the good things. Now, if you get significant symptoms, let's revisit that. And in fact, there are people now doing things likeimplants that are showing improvements, which are very interesting.But of course, we just had two days ago one of the patients actually came by the house here.And she's doing very well, single copy of APOE4 really was there more because her mother hadpassed away.And she's been involved with us in our trials, just a remarkable woman.
01:34:37And she was putting off getting hearing aids.She clearly needed them.And she said, you know, I found out these things work so well.And they are so small now.You can't even see them on her.She's got them sitting behind her.You can't even tell.And she's got her hair over them.
01:34:54So you would never know that this person happens to be using hearing aids.And she said, my gosh, the difference is huge.Well, hold on.The difference is really interesting.The difference is huge.So that difference can be short-term immediate in terms of, oh, wow, I can hear more now.I don't need to ask everyone to raise their voice or whatever it might be.But you're also saying the difference is huge in terms of the input now coming into the brain, right?
01:35:20So the quality is amazing on two different levels.And I guess that's the point is that you're saying that all of our senses have the ability to offer inputs into our brain.We don't want to dull that down.We want as many of those inputs to be active for as long as possible.So if your hearing's going and it is hearing loss that is amenable to a hearing aid,you're saying, actually, that is going to massively, or it's going to have a significanteffect on reducing your chances of cognitive impairment when you get older.Yes. So it's been shown, you know, people who have hearing loss are at increased risk
01:36:00for cognitive decline. It's a common one, actually. So as you said, the senses are stimulatingyou through your smell, through your vision, through your hearing, through your taste,through your touch. All of these things are important. And by the way, one of the earliestpatients I treated who had Louie Body disease had lost his sense of smell. As he got on thetreatment, his wife said, wait a minute, he can smell again. So, you know, these things, this ispart of the neurodegenerative part itself. So it's not just they increase your risk. It's alsothat they are a manifestation of the reduction in synaptic efficacy. So as you're, as you'reimproving this physiological system, you are improving the senses. Yeah. No, I love it.
01:36:45that. Dale, you mentioned before about biomarkers that we can check. I want to go intothat in just a moment, but something I've been thinking about recently is what are the keybiomarkers that people need to look at throughout their life? This goes beyond brain health,okay? Brain health is a part of it, but I was looking at it through the lens of metabolic health,because of course, if you have exceptional metabolic health throughout your life,you are going to dramatically reduce the likelihood of getting any quantitative disease,let alone dementia, any quantum disease, right?So I guess my question to you, as one of the world's leading experts in Alzheimer's dementia,
01:37:29is if there were some biomarkers, let's say, for example, let's just pick five.So HBA1C, which is your average blood sugar, insulin, which, you know, fasting insulin,which, you know, is a very, very important biomarkers.which, unfortunately, you know, people in the UK don't have easy access to on the NHS.Homocysteine, which you mentioned before and how you want that under seven.High sensitivity CRP, a marker of inflammation.I don't know, you know, I mean, there's all kinds of different ones like APOB or triglycerides, right?Let's say those five or six biomarkers that you could identify which we can, what is optimal.
01:38:14And if someone from the age of 20 all the way to 80made sure they checked them regularlyand they stayed in the optimal range for decades,what do you think that would do to their risk of getting dementia?There's no question and it's been shown repeatedly.It would reduce their risk.However, it would not reduce it to zero.As we talked about earlier,
01:38:41they may have some genetic mutations that they're unaware of.they may have a pro-inflammatory state they may have exposure to mycotoxins for example all thesethings are important they may develop sleep apnea so it will heal their their biochemical status sowe think in terms of two different sets of tests there's one that says where do i stand todayand you alluded to that earlier that's the ptow and the gfap and now where do i stand today with mybrain status. And then there's another that says, where am I headed? And these are the ones youwere just talking about. Where am I headed? What does my future look like? And you do want to knowyour inflammatory status. You do want to know your glycemic status. And, you know, we're getting
01:39:29better and better, of course, with earlier and earlier and more and more sensitive tests. And by theway, this is where pet tau is headed. There is a super ptow 217 coming out around the end of this year thatwill give us even earlier looks so that we can really help people even earlier and make surethat they don't progress. But to reply to your point, it will reduce their risk. Absolutely. That'sclear. But it will not reduce it to zero. So therefore, you still want to see where you stand every fiveyears and you want to make sure that you, if you start having problems, okay, something differentand what you're addressing has come up.So go in and get those things evaluated.
01:40:14We find this all the time.And I mentioned Dr. Tupes earlier.She had a patient just recently.She'd done all the basics.She said, hmm, somehow this patient's not responding yet.So I need to look further.She did a cone beam CT to look at oral abscessesand found an occult abscess when she treated that.
01:40:31The person got better.So again, you've got to look.You've got to find what's driving the problem and you've got to address it.Yeah. In terms of then someone who's been listening to this podcast or they've just stumbled across this video on YouTube, Dale, and is still watching, right? And it's thinking, wow, I didn't know any of this. This is brand new information for me. Let's say that, you know, they don't have symptoms. Maybe they're in their 20s, their 30s, their 40s, their 50s, whatever it might be. And they're like, okay, I want to now do something straight after this podcast. I want to take action to see where I'mat, I think I've heard you talk about three things to do. Is it my CQ test, bloods, and acognoscopy, you know, or for that person who wants to do something immediately to assessthings, what can they do, basically? Yeah, the easiest thing to do is by the originalbook, the end of Alzheimer's, just take a look at why we're doing what we're doing. And then, yes,
01:41:34The simple thing, there's a free online test, go to, just go online, my CQTest.com.That will give you a free, it's about a 20 minute or so, simple cognitive assessment.And you can see where you stand because we all know this does sneak up on us.There are so many people where they say, well, I think I'm okay.I mentioned one of these in the book.But then it turns out, wait a minute, no, things are farther along than I thought they were.Okay, well, let's get to work and let's make sure that things improve.That's different from the mocha, right?
01:42:09It's not the same as the mocha.It's more sensitive than the mocha.It's more sensitive.So anyone listening can literally go to MycQTest.com and spend 20 minutes on it and they will get a score.Yes, absolutely.And then from that score, they can see, am I still at a point where it's just about prevention?I really don't.I'm doing well.
01:42:29Or am I already starting down and I really need to get serious about this early.or I really need to get.So we've developed,that's why we have a prevention programand a treatment program.Prevention is called pre-code.Treatment is called recodefor reversing cognitive decline.
01:42:45So just, I would say to everyone,please, you know, recognizethat these things can sneak up on us.Okay.Just as it happens with all chronic illnesses,cardiovascular disease, cancers, et cetera,we now have the way to look earlier,see where you stand,
01:43:00and then find out why.you can then get some laboratory studies pretty easily.We can actually, here in the States, you can do it, you know, even we don't need a doctorbecause there's a doctor who oversees the tests so that you can get this done.It's easy to do, and everyone should know their status going forward.Okay, so one thing they can do is my CQ test to get a score that assess their current cognitivestatus.Okay.
01:43:26Right.The next thing I think they can do is there are these super sensitive blood tests.You mentioned P-Tal-217, and I think you said above the age of 35, do it every five years,above the age of 60, do it every two years.There's a few there, P-Tal, G-Fab, NFL, maybe just explain what P-Tow is.I mean, why is that a useful test?And if we have an elevated level, what does that mean for us?you know, should we be scared or should we feel empowered, basically?
01:44:04Yeah, great point.And I think it's important for, and just, you know, we've heard about cholesterol for so many yearsand what it means.And now everyone's saying, no, you really need to look at APOB instead.That's more important.Great.So thankfully, we're now in a new era in which you can look at your brain biochemistry becauseof its reflection in the blood.
01:44:26I think this is a wonderful advance.and this is why I just, as I mentioned,had mine checked recently.So there are four tests that you can get pretty easily,and the first one is, as you mentioned, P-Tau.So this means phospho-tow.This is a remarkable molecule.So in that connection side,
01:44:48tau is a molecule that stabilizes microtubule.So it's just like if you're going to put out,you know, the neurons putting out a new part,if you're putting out a new part on your house,you've got to have the bolts to bolt down those rafters to make to steady them.And that's what tau does.Now, when you switch to protection mode, oh my gosh, now there are bacteria, now there'sinsults, now there are toxins, now there are problems.
01:45:13You literally switch your to, you phosphorylate your tau at numerous different sites,but the 217 is the one most associated with Alzheimer's.That does a number of things.It changes the charge on the tau.it changes the shape of the tau,and it pops the tau off the microtubuleso that you can now collapse that connection.And now you're using your phospho-tow to kill microbes.
01:45:40It becomes an anti-microbial protein.It's truly remarkable.So this thing pops back and forthbetween being a stabilizing featureand now off to fight the bacteria.And so you want to know your level.If your level is high, it meansthat process is going on in your brain.
01:45:59Your tau is off fighting things.It's been phosphorylated to do so.And therefore, you're in that early, early process.Don't worry about it.Thankfully, the tests are available.Now let's start to work with you.As we see, as we improve people,their phospho-tows start to come down, come down, come down,
01:46:20which is really wonderful.So now you've got a way to track it.And I'm working with a number of people right nowwho are exactly in that situation.They have only minimal symptoms,but they have high phosphatowls.And so we're now looking at why that is,bringing that down.
01:46:35So it's a great way to treat things early.Now, the second test is A beta 42 to 40 ratio.That tells you, again,whether you're on that connection or protection side,as the 42 is going down,it's telling you, uh-oh,you're keeping your 42 to fight bacteria in your brain.you're not seeing it in the blood.
01:46:57And so that's a second marker.The third one is GFAP.That's telling you if there's ongoing inflammation,which is an important thing to know.And then the final one is NFL, neurofilament light.That's telling you if you have damage to neurons.So, for example, if you've got a high Ptow and a low NFL,you've got a relatively quiescent activity of your Alzheimer.
01:47:21It's very early.You're not damaging a lot of neurons too quickly.If you've got both high, it's saying this is a more active process, and you really need to get on it.And, you know, people are going to listen to this and watch this all over the world.In America, is it quite easy to get these tests?Yes, it's America.You can get them right over the internet.You literally go on and go get a brain scan.com.
01:47:51Just get a brain scan.And you go, there's a local draw station.You can do it on your own, and you can get this, and they'll have a report.So it's very simple.And do you know, have you heard in the UK if it's easy to get?I mean, I'll look into this after this conversation, but at the top of your head,have you heard that it's relatively simple here?Well, certainly doctors are starting to order P-Tal more.
01:48:13Again, we're stuck in a kind of outdated era where people will say, well, you don't really need this.Why would we look at this?There's not a lot you can do for it.That's going to change over the years.there, you know, again, this will become just like looking at ApoB or your cholesterol.It's kind of interesting.You mentioned do the P-Tal test once you hit 35,but I think I've also heard you say that some people in their 20s have got elevated P-Tal.
01:48:41Why do you not say do it in your 20s?Yeah, it's a great point.What I was mentioning is, or what is trying to describe is,the tests that have been very sensitive, not petau, these have been other things where they'velooked at, for example, some very, very demanding cognitive tests. Here's one study that waspublished as an example. They looked at people from 18 to 25, and they're trying to see whetherexercise enhanced memory. And what they found was there was already a difference between the APOE4 positiveand APOE4 negative, in the teens and early 20s, really striking.
01:49:25So those are the sorts of things.P-Tal tends to come up a little bit later than that, which is why we recommend 35.And even, to be fair, most people at 35 are still going to have a normal pet-tow,although this new super-Petau, I think, is going to be even more helpful.So you catch things, again, it's like getting fasting insulin.You're going to catch it, for example, with an oral GTT, with it.insulin, you're going to catch things earlier than looking at hemoglobin A1C. So we can start tofix these things. As we catch these earlier and earlier, they are just going to become much
01:50:02less concerning. I mean, that's the key point here. Yeah, I guess the other practical thing isat what age are people actually thinking about their health, right? I remember myself in my20s, right? You know, what a blood test at the age of 21 have changed the way I lived in myearly 20s? Maybe, maybe not, I don't know. But I guess 35 also is quite nice in another way,because it's probably the kind of age where people are starting to shift from, you know,I'm young, life's going to go on forever. I can do whatever I want and I can still get upthe next morning to starting to feel their body a little bit more. So 35 months,might work on that level as well, where it's kind of like, yeah, if you're elevated, you might
01:50:48actually be motivated to do something about it. So I thought that was quite an interesting point.Yeah. So going back to what people can do, number one, my CQ test, it's a 20-minute cognitiveassessment. Number two, you can do these really sensitive bloods. And with number three, you know,you've used the term my cognoscopy before, you know, instead of a colonoscopy later on, we should do ayearly cognoscopy. Is that what you say would be the third thing, or is that already coveredin those first two? Yeah, so cognoscopy is just basically a way of saying, yes, you know,every, again, every five years or so, check to see where you're staying. You want to knowyour homocysteine, your HS, or P, all the sorts of things you talked about. But you know what's
01:51:28been fascinating to me? We have two daughters who are both in their 30s now, and they both now havetheir first child. And it's been so interesting for me to see they grew up.in a world in which there was concern for metabolic health, in which people actually talked aboutthis.And some of the times, you know, my wife and I would go out for dinner and say, well, you know,if you're doing the right things most of the time, you can cheat occasionally.As Dr. Joel Furman has taught us all, you know, if you're doing 90% of the things, then, you know,10% of the time you can kind of take it off, cycle in and out.
01:52:07And our kids would say, you're doing this.Oh, yeah, we don't do that.No, are you kidding me?Oh, we always are going to have organics.So that generation, the millennials, they're better than my generation was at looking at these things.Yeah.But you're right.In your 20s, you feel indestructible.
01:52:25That's why I say 35 is a great time.You're kind of assessing things.You're thinking about, you know, you might have beginning of a family or maybe you're thinking about it.You're thinking, hmm, maybe I'm not going to live to 500 years old.maybe I am not indestructibleand maybe I better look at how my body is doingand great, it's pretty easyand you can do it every five years, it's easy.
01:52:49No, I love that.And you really help yourself.Dale, I'm sort of reflecting backto every sort of avenueI opened up in this conversationand I'm making sure that we closed it off.I mentioned before that in terms of what we can do,there are seven basics and two specifics.
01:53:05Yes.I know we covered the seven basics,the plant, rich keto diet, exercise, sleep, stress, brain training, detox, and targetedsupplementation. Could you just outline those two specifics for us as well, please?Yeah, great point. So the two specifics are infectious agents and anything that's creatinginflammation and toxicity. And so we've talked about those a little bit before, but here'san example. Infectious agents play a huge role. In fact, here's what from the laboratory we believewe understand a little bit better now.
01:53:39When you start, when you have these initial insults,you have this beautiful system that actually precedes,you know, we think of the innate immune systemand then the adaptive immune system.Well, before the innate system, of course, is the barriers, right?It's the skin.It's the serumin.These have the beautiful advantage
01:53:59that you can deal with pathogenswithout creating an inflammation that compromises function.So you can cover things with amyloid, sinuclion, things like that, without having the inflammation.In fact, there's very good evidence.You can have amyloid in your brain for 20 plus years without compromising your cognitive infunction.So you've got this wonderful opportunity to inactivate these things.But if you now exceed that, if you now start activating your microchlea, bringing in your cytokines, activating your mass cells,that's what is now associated with cognitive decline.
01:54:40So we want to know if you have tick-borne illnesses,if you have P. Gingervalis or T-Denticola or other oral pathogens,if you have, you know, leaky gut, of course,if you have various other influenza is another one,chlamydia pneumonia is another one.COVID has been a big problem in terms of increasing risk for cognitive decline.So we have a number of people that need to be treated for long COVID to get best outcomes.Can I just say on that?
01:55:13So on and on. So one of these two specifics is infection.So as well as the basic seven, you've got to make sure you look for these infections and treat them.But I just want to, before we move on to the second one, what you said about amyloid there was super interesting.Also in terms of how we viewed Alzheimer's for so many years, we used to think that this was a pathosy.of amyloid, right? So a lot of drug therapy was trying to actually remove the amyloid,but what I learned from you, maybe almost a decade ago when I first came out to see youand train with you, is this idea that amyloid isn't the problem. Amyloid is a protective,it's trying to protect the brain like you've just said. It's interesting, isn't it,
01:55:58that we thought amyloid was the problem, but amyloid is not the problem. It's actually trying to bepart of the solution. Is that a reasonable way of thinking about it? That's exactly right. Now,the reason everyone got so confused is because, yes, it's just like a cytokine. It's associated withsome inflammation down the road. So you see the, you have more amyloid. Yeah, that's a problem.But it's not there because it's trying to give you Alzheimer's. It's there because it's responding toan insult. And in fact, I sent you a few days ago. I sent you a paper. Take a look. We just posted aunifying theory of all of these neurodegenerative diseases, so it's now freely available onlineto everyone. Take a look at that because I go into detail about what these are. These things are
01:56:43all prions. Of course, my mentor, Dr. Stan Prusner, won the Nobel Prize in 1997 for discoveringprions, which are infectious agents, but they're also turned out to be anti-infectious agents.they actually destroy these various pathogens.And that's what these diseases are all about.Okay, so the two specifics.One is infections, and the second one is toxicity,which, again, it's just these extra things to look out for.And I think you did cover this before,
01:57:16organic, inorganic and biotoxins, which are basically mold, right?Yes, and you've got a detox to get best outcomes.And people, we see it all the time,where they leave that out and they're not going to do as well.Again, you start early. That's less of an issue. You're going to have some good endogenous detox and just less of an issue. But once you're already in that third and fourth stage, you'd better make sure to look for those and address them. Okay. So we could do a whole two hours just on detox alone, but very simplistically on detox. It's reducing your exposure to certain things to try and reduce mold, reduce how much mercury you're consuming from fish.reduce your exposure to heavy metals, reduce your exposure to plastic and microplastics as much asyou can. That's one arm off it. The other arm is to, I guess, enhance your own detoxificationpathways. You mentioned sauna before. Do you have a take on traditional sauna versus infrared
01:58:18sauna or do you think they both have value? Yeah, actually, infrared is a little better.If you got a choice, then yeah, the infrared is appropriate. And then there are advantages tonear-infrared and far-infrared.I think most people will prefer the far-infrared.But either way, it gets a little better penetration.Yeah, that's why I've heard as well.You know, again, if you're doing any, that's a great step in the right direction.And for some people who have large exposures to mycotoxins, for example, you're going to need to be on binders that actually bind these things up.
01:58:52Go back to the wonderful work of Dr. Neil Nathan.I just had a wonderful discussion with Neil a few days ago.He's really had tremendous results,and he's consulted on a number of our patientsto help them get their toxins down in the best possible way.You're going to have, as you said at the beginning,you have to get away from the source.As long as you've got that continued source,
01:59:14you are going to continue to activate your brainto make the amyloid, to make the pet tau,and ultimately to get inflamed and start to downsize, unfortunately.I mean, Dale, look, you said before you were in your mid-70s, you look fantastic.Of course, you're very, very cognitively sharp.Have you changed the way you use plastic or drink out of plastic yourselfsince you came across the data on microplastics?Oh, absolutely.
01:59:45Yeah, and so we typically try to use glass instead of microplasticsinstead of plastics to get exposed.And, of course, there are some hard plastics that do a little.bit better, but it is an issue. And it's an issue also because, as part of improving my dietyears ago, of course, I started having more wild caught smash type fish, you know, low mercury,low toxicity fish. And unfortunately, they've got microplastics in them. So there's no question.We're all exposed to microplastics. We're living in a somewhat toxic world. And so what we haveto do is just try to keep that to a minimum and improve our ability to detoxify these things.
02:00:24you can't get 100% away from it.Yeah.And just for people who don't know that term,you mentioned smash fish there.That's, of course, wild salmon, mackerel, anchovy, sardines, and herring, right?Herring.Herring.Those are five.
02:00:39Because you don't want the big, you know, you don't want the big sharks and the big tuna fish and things like that because they're full of mercury.Yeah, these are the five you want to focus on.Okay, so, you know, like you, I've changed my own behavior around plastic.Literally, you know, we're recording this, what, and a set.September, 10 and a half months now, I've rarely, rarely used plastic.And basically, it's because I did a blood test at Next Health in L.A. when I was there.Oh, good.And my levels were in the red. I mean, again, it goes back to that point about CGMs before.
02:01:12When you see something, you measure it, you have a different level of motivation.So I knew about the research on microplastics. I was aware of it cognitively.and I would try and reduce it as much as I could,but you know what?It wasn't that much.Suddenly I saw my level in the red rate.I'm like, okay, right.I'm done with this.
02:01:33Like, I am borrowing exceptional secondsthat says, I don't drink out of plastic.I certainly never drink out of hot.You know, I will never, ever now have a hot drinkin a takeaway plastic cupbecause that's even worse, right?Yeah.As you said, feedback is everything,
02:01:49knowing where you standso that you can make appropriate adjustmentsIt's so helpful.Okay, Dale, just to finish off then,if there's someone who has been listening, right,and they're super interestingin what we were talking about,are they thinking,
02:02:05Dale, look, I'm really worried.I've cared for my mother for years.She had Alzheimer's.I'm scared.I'm going to go the same way as her.Can you help me?what would you say to her?Yeah.
02:02:23So what I tell everyoneand the same thingfor peoplewho come backwith a high p-towtake a deep breath firstit's going to be okaywe're not living
02:02:31in the caveman eraanymorenow we understandthat there are thingsthat can be doneso please justyou knowwe're going to make sure
02:02:39that you getfor many many yearsto come that you do wellso please get evaluatedas I sayto see where you stand todayand then where you're headedso yes you'll have to have a few blood tests you'll have to look to see what's actually going on
02:02:55if you've already got symptoms you're also going to want to have an MRI but the bottom line isthis is just like what happened as I said early with pap smears and looking at PSAs forprostates and looking at chest x-rays and looking at fasting insulin we're now in a modern erawhere we can look at these things we can tell where you stand and we can do something about itin the vast majority of people.So please don't worry, but also please don't run.And I don't stick your head in the same.Because getting active is the smartest thing you can do.
02:03:31Yeah.But it's lovely advice.Very, very empowering.It's kind of very honest, very direct, but also very empowering.There's something people can do if they get the data.And for people who want to work with doctors who you've trainedor use your specific protocol,where would you direct them online?
02:03:52You mentioned recode and pre-codes.You mentioned Apollo Health.I know you're involved with creating this personalized brain institutes in Santa Monica.But for people all around the world who want to learn more, yes, I can get your books.But where are the doctors that they can find to help them?So it's very simple.If you go to mycqtest.com, that will direct you.So if you do well on that, it'll direct you to more on the prevention side.
02:04:18don't do as well, it will divert you to the treatment side. The doctors will be included inthere. So if you go on to, you can either go to my CQ test or you can go to Dr.breadison.comand you can, and it will give you a list of the people that we have trained that are doing this.Now, it's important to say, as I mentioned earlier, there are some doctors that are gettingbetter results and there are some doctors that are getting not as good results. So talk to thedoctor that you choose. Can you tell me some people, you know, can you have?Have you published anything? Have you shown anything? Can you at least give me some examples ofpeople that have improved? Or have me talked to one or two of the people that have improved
02:04:58so that I can get a good idea because I think that's an important thing. People will say,well, yeah, we do this, but we do it my way and I do a little of this and a little of that,and they're not getting particularly good results. So make sure that you have someone who's doing well.Yeah. Dale, I just want to say thank you. I appreciate the time you've given me today.I also appreciate you as a human, honestly.You know, I've been very lucky to know you personally as a friend for many years now.I think the work you are doing is literally incredible.I know you've faced a lot of pushback throughout your career,
02:05:36but what you're offering the world is a paradigm shiftin how we look at this debilitating conditionthat has had such a horrible impact.on so many different families. So I want to acknowledge you. I want to say thank you to you.I think it is such important work. Keep going. You are so fit and well in your 70s. I hope we'restill podcasting together in your mid-80s and your mid-90s, right? So we're going to keep improving.The new book is the ageless brain, how to sharpen and protect your mind for a lifetime.I would highly recommend it to anyone. It doesn't matter where you are in life. If you want to
02:06:15improve the health of your brain, this book has got something.in it for you. And Dale, as I said before, that I see this as a part one. And I'm very hopefulin the next few months we can get a part two in and go a little bit deeper. So yeah, thank youso much for coming on the show. And I can't wait until next time, Dale. Thanks so much,Ronan. Great to talk to you. I look forward to talking to you again.Really hope you enjoyed that conversation. Do think about one thing that you can take awayand apply into your own life.And also have a think about one thing from this conversation
02:06:52that you can teach to somebody else.Remember, when you teach someone, it not only helps them.It also helps you learn and retain the information.Now, before you go, just wanted to let you know about Friday 5.It's my free weekly email containing five simple ideasto improve your health and happiness.In that email, I share exclusive insightsthat I do not share anywhere else, including health advice, how to manage your time better,
02:07:22interesting articles or videos that I'd be consuming, and quotes that have caused me to stopand reflect. And I have to say, in a world of endless emails, it really is delightful thatmany of you tell me it is one of the only weekly emails that you actively look forwardto receiving. So if that sounds like something you would like to receive each and everyFriday, you can sign it for free at Dr.chatterjit.com forward slash Friday 5.Now, if you are new to my podcast, you may be interested to know that I have writtenfive books that have been bestsellers all over the world, covering all kinds of different topics,happiness, food, stress, sleep, behavior change and movement, weight loss, and so much more.
02:08:05So please do take a moment to check them out.They are all available as paperbacks, e-books, and as audio books.which I am narrating.If you enjoyed today's episode,it is always appreciated if you can take a momentto share the podcast with your friends and familyor leave a review on Apple Podcasts.Thank you so much for listening.
02:08:25Have a wonderful week.And please note that if you want to listen to this showwithout any adverts at all,that option is now available for a small monthly feeon Apple and on Android.All you have to do is click the link in the episode notesin your podcast.app. And always remember, you are the architect of your own health. Making lifestyle change is always
02:08:49worth it, because when you feel better, you live more.
There aren't comments yet for this episode. Click any sentence in the transcript to leave one.