The Latest Science on REVERSING Cognitive Decline
Jesse Chappus
0:00 All right, well, you just mentioned the trial.
0:02 Let's get into the details there.
0:04 The way I understand it, this...
0:06 was...
0:07 unofficially published at the end of 2025
0:09 and the peer review process is underway now...
0:11 Soon we're going to get the final paper, is that right?
0:12 Yeah.
0:15 Exactly right, yes...
0:17 So what we did was this is now out as a preprint.
0:20 So the preprint makes it public,
0:22 it makes it searchable, and it makes it citable...
0:25 So those are all accomplished.
0:27 But you're right, we also want to have a peer-reviewed paper out there,
0:31 and so we're just finishing that up.
0:33 So that should be out.
0:34 It's going to be a few months.
0:36 By the time...
0:37 you get the reviews, they often will want some edits,
0:40 et cetera, some revisions to the paper.
0:42 And so that'll be a few more months,
0:44 but it'll be out and it will be somewhat similar.
0:46 We've got a few additional things we've added over the preprint.
0:49 But again, you can see in the preprint, you can see the summary of what we saw.
0:53 All right, well, the way I understand it,
0:56 you've done a bunch of research leading up to this paper,
1:00 but this is the first "RCT," which is
1:02 the gold standard when it comes to research.
1:05 Right.
1:06 So let's talk about the layout of this study and then
1:07 what you can share at this point what you found.
1:08 Mmhmm.
1:10 Yeah, you made a great point which is that you...
1:14 ultimately this is the gold standard.
1:17 So we started with anecdotes.
1:18 So we had the first couple of people, then we had 100 more...
1:22 So the anecdotes showed that again and again
1:24 and again we could see reversal of cognitive decline,
1:27 which just hadn't been reported before.
1:29 We reported the first ones back in 2014.
1:32 So then we advanced to a proof of concept trial.
1:35 So we then published that in 2022 and showed, no question,
1:39 that was a peer-reviewed paper to show that yes,
1:41 we can reverse cognitive decline.
1:43 Then there is independent confirmation by Doctor "Heather Sandison" and her team
1:48 that came out in 2024 and that was showing that, yes,
1:52 same sort of thing, they saw very much the same thing we did,
1:55 that you could reverse cognitive decline.
1:57 So then finally, all of those led up to this randomized controlled trial.
2:02 So in this controlled trial then, you have people coming in.
2:06 Now, people have argued that, how is it ethical to do a trial...
2:10 now that we know what we know, how is it ethical to do a trial with...
2:14 You have people who are getting standard of care when
2:18 the standard of care is not showing reversal of cognitive decline.
2:22 So what we do is that this is a nine-month trial...
2:25 and so you either, you randomize two to one.
2:28 So there's a 67% chance you'll get in the treatment group...
2:32 and a 33% chance that you'll get in the standard of care group.
2:36 After nine months, then that standard of care group is offered...
2:41 They can have a free six months of being given
2:45 the precision medicine approach where we're looking at all these things,
2:50 and you could see in fact the people who are
2:53 in the standard of care going downhill and then bouncing up and improving...
2:57 after they got on the treatment.
2:59 So the way it's set up, you then randomize and then you are looking
3:03 at what happens to those people over the nine months.
3:07 You're looking at...
3:08 cognitive changes, you're looking at imaging changes,
3:11 you're looking at biomarker changes,
3:13 you're looking at biochemical changes, all of those things.
3:17 And what we found was striking...
3:19 So you see that the people, for example, if you look at their memory scores,
3:24 verbal memory plus visual memory,
3:27 the group that is getting standard of care is going down,
3:30 down, down during the nine months,
3:32 the group that is on the precision medicine approach is going up,
3:36 up, up and improving in their cognitive scores.
3:39 Really striking differences.
3:41 And then of course the most important thing of all is the statistics.
3:45 What did the statistics actually show?
3:47 Was this statistically significantly different or not?
3:51 And these were hugely different.
3:54 Most of the values were p less than .001.
3:57 So in other words, there was only a one in a thousand...
4:01 chance that there was not a difference between the two groups.
4:05 So, striking differences.
4:07 And then we also compared, we did what's called a forest plot,
4:12 where you're looking at the overall impact.
4:14 So the forest plot is telling you...
4:17 what was the impact...
4:18 of the treatment...
4:20 And the impact of the treatment was greater than any published trial.
4:24 In fact, it was seven...
4:26 times the impact of...
4:30 one of the quote, breakthrough drugs and four
4:32 times the impact of the other breakthrough drug.
4:36 And in fact, of all the trials previously published,
4:39 the one that had the second best, this was 90%...
4:43 better than that.
4:45 So again, just striking improvements in these people.
4:48 And it tells you that you need,
4:50 in people who have cognitive decline and these were
4:54 at the mild cognitive impairment to early dementia,
4:56 very similar to the drug trials.
4:59 When you look at these people, you really do need to evaluate all the different
5:04 things that can potentially be giving them problems.
5:08 Various infections, various toxins,
5:09 various metabolic problems, hormonal insufficiencies.
5:13 All these different things need to be
5:16 considered if you're going to get best outcomes.
5:19 By the sounds of what you're sharing here,
5:21 this is going to make waves in the brain research and science realm.
5:26 What do you expect to come of this when people start to see these findings?
5:30 I think with all these...
5:32 Medicine unfortunately has a history of changing very slowly.
5:37 And if you go back, for example, to scurvy,
5:41 which was a huge problem, 1600s, 1700s, etc.
5:45 It took hundreds of years for people.
5:47 So at each...
5:48 century, 1600s, 1700s, 1800s, people would say,
5:51 I think we know what to do about this.
5:54 And then the doctors would push back and say, no, no, no, no, that's not right.
5:58 And more people would die of scurvy, which is sad.
6:01 I think it's really sad.
6:03 Medicine often doesn't pick up on new therapeutics quickly enough.
6:07 So I expect that there will be some pushback...
6:10 People will say, well, we want something different, we want something more,
6:14 what have you, despite the fact that the statistics are very clear.
6:19 There— are...
6:20 commercial interests, unfortunately.
6:24 And so, there's going to be pushback in various areas.
6:30 I think it'll be harder and harder to deny
6:32 that this approach is getting the best outcomes.
6:35 And I think in the long run, you're going to see a fusion.
6:38 So there will be targeted therapeutics,
6:41 targeted drugs, for example, or other approaches that...
6:45 are going to go with the overall
6:48 precision medicine approach to get even better outcomes.
6:51 So my hope is that people...
6:53 will not look at this as a final answer,
6:55 but we'll look at this as the beginning, as a step in the right direction.
7:01 Now, for the first time, we unquestionably.
7:05 You can't argue anymore with the idea that this can reverse cognitive decline.
7:09 People have said over the years, nothing can reverse cognitive decline.
7:12 No, we're documenting it daily now.
7:15 So my hope is that people will ultimately start looking
7:18 at, how do we now continue to make this better?
7:20 Now, in the trial, 90%...
7:23 of the people who were treated with the precision medicine approach improved,
7:28 but some of them improved a lot and some of them improved a little.
7:32 So how do we get 100% of people to improve a lot?
7:36 That's the next question...
7:37 The other...
7:38 big question coming up is how do we get people who are further along?
7:43 You have to remember that in the drug trials and in our trial,
7:47 we took people who were in that third and fourth stage...
7:51 "MCI," mild cognitive impairment and early dementia,
7:54 but we didn't take people who are in late-stage dementia.
7:58 That's another big question.
7:59 What can we do for people who have "MoCA" scores of zero?
8:03 For example, Montreal Cognitive Assessment scores of zero.
8:06 We have seen people...
8:08 anecdotally improve with those scores,
8:10 but we haven't seen them improve all the way back to normal...
8:14 So what do we need to add?
8:15 And then perhaps the most important thing of all,
8:19 can we get people to come in earlier?
8:22 So the first two stages are pre-symptomatic,
8:25 where you've already got the beginnings of the pathophysiology,
8:29 but you don't have any cognitive loss...
8:31 And then the second stage,
8:33 which is "SCI," subjective cognitive impairment, where something's not right,
8:38 but you're still able to score within the normal range on cognitive testing...
8:43 People in those two groups, 100% of them do great.
8:46 Unfortunately, most people wait until the last two stages...
8:49 Stage three, which is "MCI," mild cognitive impairment,
8:53 where now you're not scoring normally...
8:55 on the testing...
8:56 And then of course, stage four, which is dementia,
8:59 where you're now having trouble with your activities of daily living.
9:03 So if we can just push people to come
9:05 in earlier that really will make things optional.
9:09 You hinted at this before when you were talking
9:11 about ethics in the control group in your study.
9:14 Yes.
9:15 But...
9:15 it's important we point out...
9:17 conventional treatment to this point has been abysmal
9:19 when it comes to cognitive decline in Alzheimer's,
9:22 and there's actually been fraud in the research.
9:26 I don't want to take a big part of the conversation getting into this, Yeah.
9:31 but really high level,
9:31 just so we have a full lay of the land here, explain that part.
9:34 Hmm.
9:35 Yeah, such a good point...
9:37 So there's a wonderful book by "Charles Piller,"
9:40 who's an esteemed science writer from "Science" magazine.
9:44 And he did a...
9:45 an exhaustive study looking at all these things,
9:48 talking about the evidence of fraud, which is, as multiple sites.
9:52 It's really been a huge problem because
9:54 people see this is such an impactful area...
9:58 with respect to...
9:59 hundreds of billions of dollars in the pharmaceutical market,
10:03 with respect to potential Nobel Prizes for the researchers.
10:07 It's such an impactful area.
10:10 And so what's happened is you've got...
10:12 papers and in fact, as he points out,
10:14 one particular one that was very impactful and really
10:18 changed a lot of research for a lot of people,
10:22 turned out to be fraudulent, unfortunately.
10:25 And unfortunately led to millions of dollars of grants
10:27 and a lot of stuff going in the wrong direction.
10:31 And it was related to this idea that amyloid is the cause of Alzheimer's.
10:36 And what we understand much better now is
10:40 your body is responding to these various insults.
10:43 The amyloid is a mediator...
10:45 it's not the cause.
10:46 So what happens is your brain recognizes when you have changes.
10:51 For example, you've got a change in your oral microbiome...
10:55 and there is a connection there...
10:57 You can have a change in your rhinosinal microbiome.
11:01 You can have leaky gut, you can have exposure to toxins,
11:05 you can have metabolic changes on and on and on.
11:08 And it responds to those...
11:10 by producing this stuff, amyloid, which is a little bit like...
11:15 taking molasses.
11:16 And what it does is it surrounds the pathogens,
11:20 sequesters them, isolates them and inactivates them.
11:25 So when you-— start having this is again why...
11:28 "P.
11:29 gingivalis," one of the oral pathogens, when it gets into the brain,
11:34 you make that amyloid, which coats it and inactivates it.
11:38 So what we're learning is that all of these different...
11:41 proteins...
11:42 that have been associated with neurodegeneration,
11:46 and of course the claim has been a misfold...
11:49 folded proteins quote.
11:51 And that's again, that's an outdated thought process...
11:54 with respect to these diseases.
11:57 These are all...
11:59 antimicrobial proteins.
12:00 In other words, they are part of your immune
12:03 system and specifically your innate immune system.
12:07 So they are upstream.
12:09 And my argument is that they're actually
12:11 from the upstream in that they are a pre...
12:15 inflammatory component...
12:16 In other words, if you have...
12:19 small amounts of these various pathogens, you can get away with just
12:24 coating them and not activating inflammatory pathways.
12:28 And indeed, that's exactly what you see.
12:31 There are people who will walk around
12:33 with amyloid in their brains for 20 years...
12:36 and think just fine.
12:38 So your brain is really trying to help you out.
12:41 When you activate the inflammatory pathways now you are losing synapses...
12:46 Now you've got— complement on these synapses.
12:49 You're losing them, you're pruning them and now you're
12:52 really pulling back and you've got-— a bigger war.
12:55 It's a little bit like can you fight a little skirmish and just
13:00 keep things localized or are you going to go into a much larger war?..
13:05 It's that inflammatory war going on in your brain
13:08 that is giving you the symptoms of Alzheimer's...
13:12 So the amyloid, again, it's a...
13:14 marker.
13:14 But what it's really telling you is that your brain has recognized...
13:19 insults and has now used this to sequester,
13:22 isolate and inactivate these various pathogens, toxins, et cetera.
13:27 When it comes to the "RCT." How many different things did you guys test for?
13:32 And then what did treatment look like?
13:34 Yeah, great point.
13:36 So we tested for all the things that we've talked about.
13:39 We looked at all the, at various potential causes of inflammation,
13:43 we looked at the various organisms,
13:45 we looked at actually about 20 different organisms,
13:48 the ones that are commonly associated with cognitive decline.
13:51 And we looked at the various...
13:53 viruses, fungi, bacteria, spirochetes,
13:56 all of those, the tick-borne illnesses that I mentioned earlier.
14:01 We looked at the oral microbiome,
14:03 we looked at the epigenetics, we looked at the...
14:06 brain volumetrics, we looked at all these different things.
14:11 We looked at the genetics with "IntellxxDNA" in that particular case.
14:16 Do people, for example, have an increased propensity for clotting?..
14:22 Some of the people will, we had one, for example, in the earlier trial.
14:25 Every time he would get on a plane and go to Europe...
14:28 he would start to get confused and it would
14:31 take some time to kind of get back to normal.
14:33 Then over time, he's getting some decline.
14:36 Well, what's going on there?
14:38 This person turned out to have a tremendous propensity...
14:41 for clotting...
14:42 So it just turned out that you get in that where—
14:46 the oxygenation is not as good and he's now...
14:50 on the edge of what's making the brain work.
14:53 Improving his clotting status, improving his oxygenation status.
14:58 He did great.
14:59 So...
15:00 again, you got to...
15:01 find these things...
15:02 and address them.
15:03 So we looked at all of those and then...
15:06 what we are doing in the treatment is we're
15:11 doing the seven basics and then the two specifics.
15:14 So we're doing, you mentioned earlier "KetoFLEX 12/3" diet, which is a...
15:19 specific high-fiber.
15:21 It is a mildly ketogenic, plant-rich...
15:23 diet with good...
15:24 prebiotics and probiotics.
15:26 You're now bringing back insulin sensitivity.
15:30 It is enhancing your detox.
15:32 It is improving your gut microbiome.
15:35 All of those things are helping to support the brain.
15:39 Exercise and regular exercise, getting your heart rate up,
15:42 both strength training, which improves your insulin sensitivity by the way...
15:47 and aerobics, which improves the blood flow and the oxygenation.
15:51 Sleep, the four parameters I mentioned earlier.
15:55 Stress levels.
15:55 So getting your "HRV" up, really helpful to do.
15:59 Brain training and brain stimulation...
16:01 So we included photobiomodulation as well as "BrainHQ." And by the way,
16:06 you may have seen the paper showing that Double Decision,
16:10 which is one of the things that came
16:12 from "BrainHQ," reduced the risk for cognitive decline even years...
16:17 after the brain training itself was done.
16:19 And then brain...
16:20 detox and then some targeted supplements.
16:23 And so again there are all sorts of supplements.
16:26 And I wanted to say a word about supplements...
16:29 It's been common for people to say,
16:32 well supplements aren't a cure for Alzheimer's.
16:35 Nobody's saying they are.
16:37 What they do is...
16:38 used...
16:38 appropriately, they can optimize and help you
16:42 to optimize these various parameters that we're talking about.
16:45 So, yes, by definition, they are supplementary, but they can be very supportive.
16:51 We talked about creatine.
16:52 There are others, obviously, things like Urolithin A and some
16:56 of the resolvins that can be very, very helpful.
16:59 There's just a whole you could spend hours just talking about supplements.
17:04 Again, used the right way for the right people
17:08 for the right reasons can be very, very powerful...
17:11 So those are the seven basics.
17:13 And then the two specifics are looking
17:16 at the infections and treating those appropriately...
17:19 So, for example, many people...
17:21 ended up having...
17:23 nine months of valacyclovir.
17:25 That is part of...
17:26 reducing that burden.
17:27 Now, I want to mention there was a trial
17:30 where they just used that, nothing else, just valacyclovir.
17:33 And the people actually got a little worse, not better.
17:37 Well, of course, you're not addressing all these other things...
17:42 You've got to get at all the different things that are driving,
17:46 driving it and address those.
17:48 And then, people would be treated for whatever infections they had.
17:53 A number of people that were treated for Lyme disease or treated
17:57 for "Babesia" or treated for "Bartonella," for example, and then detox.
18:02 And that was relatively common that people ended up having...
18:06 toxicity.
18:07 It's turning out surprisingly to me because we were never taught.
18:12 When I was a neurology resident or a neurology fellow,
18:16 we were never taught that, a common contributor
18:19 to cognitive decline is going to turn out to be...
18:23 mycotoxins.
18:24 It has turned out to be one of the most common contributors...
18:28 Probably number one is what you mentioned earlier, metabolic dysfunction...
18:32 That is...
18:33 probably the most common.
18:34 And of course, if you've got metabolic syndrome, you...
18:38 multiply your risk by about threefold.
18:41 So you have a much increased risk for cognitive decline...
18:45 But I would put as number two, mycotoxin exposure.
18:49 And again, you've got to address those things,
18:51 reduce those to get the best outcomes.
18:54 Well, let's zoom in on mycotoxins.
18:57 Where are these coming in...
18:58 and what are the most common ones?
19:00 Yeah, this is such a good point.
19:03 So most of us don't realize we're being exposed to these things, unfortunately.
19:07 And again, it's something where...
19:09 people say, well, I didn't hear about this, so it must not be important.
19:13 So the typical story is...
19:15 you are either living in or working in a water-damaged building.
19:20 And we have people, for example, that are so sensitive to these mycotoxins...
19:25 that they will tell by their— brain fog
19:28 and their cognitive change when there's been a new roof leak.
19:33 And as an example, one of the people is "Sally," who started years ago.
19:38 She had six great years of doing very, very well.
19:42 She had amyloid-proven, "PET" scan-proven.
19:45 She was one of these people who went on the antibodies and got worse with those.
19:50 She then went on the protocol.
19:52 Her "MoCA" score went from 24, which is "MCI," to a perfect 30...
19:57 Stayed there.
19:57 She's done great...
19:59 After six years, she started having backslide.
20:02 She started noticing some problems like, what's going on here?
20:07 So it turned out, number one, she had a new roof leak...
20:11 She now had more exposure to these mycotoxins.
20:14 Number two, it turned out that she had some undiagnosed sleep apnea.
20:18 And number three, she actually had a fungal infection
20:21 in her sinuses called "Cryptococcus laurentii."
20:24 So those three things were addressed.
20:27 Boom, she gets back again.
20:28 And now she's now in her ninth year with stable improvements.
20:33 She's done great.
20:33 And she's one that she can actually tell if they have a new roof leak...
20:38 So for most of us, we are exposed to these because of mold.
20:42 It's really unfortunate...
20:43 that the people do not build buildings with this idea that, wait a minute,
20:48 we cannot allow wood.
20:51 If we're using wood in the buildings, we cannot allow this to get wet.
20:55 It's just like, yeah, it's left outside.
20:57 How can that be a problem?
20:59 But it is a problem.
21:00 And so unfortunately, as you know, you can.
21:03 Sometimes you look at these buildings and there
21:05 are all sorts of wonderful building inspectors.
21:07 "We Inspect" is one of them...
21:09 There are many others that do this, and you're looking at these and they'll find
21:14 all sorts of "Stachybotrys." So they're the big
21:17 five with respect to the molds themselves.
21:19 And those are "Stachybotrys," "Penicillium," "Aspergillus," "Chaetomium,"
21:24 and "Wallemia." Those are the big five.
21:27 There are lots of others where they don't really make damaging mycotoxins.
21:31 But those are the big five that you want to know about.
21:36 You mentioned which ones.
21:38 The— two that I worry about the most is...
21:41 "Ochratoxin A," because that one has been shown...
21:45 to be a specific toxin for that damages your hippocampal
21:50 neurons and hippocampal neurons are compromised in Alzheimer's disease.
21:56 So I worry when people have high levels of...
21:59 so-called "OTA" and we see it all the time.
22:03 The other one is various trichothecenes.
22:05 That group which typically come from...
22:08 "Fusarium" or...
22:09 "Stachybotrys." Those are those I also worry about.
22:13 They're quite toxic and they are associated with cognitive decline as well.
22:19 There are others.
22:20 Those are the two ones I worry about the most.
22:23 And so they're the good news again.
22:24 There are ways to detox them.
22:26 You have to be careful.
22:27 It's been shown, if you're overly aggressive,
22:30 these things are now pouring out of the— organs and you
22:34 can spike your blood levels and you can have some transient backsliding.
22:38 So that can be an issue.
22:40 So you really have to be careful.
22:42 It takes months and months and months...
22:45 to continue to just get these things out.
22:47 Getting your glutathione level optimal,
22:50 often with things like "PK" protocol can be helpful
22:53 in terms of getting these things out of your brain.
22:56 But of course, as we've got this dynamic process,
22:59 you're always detoxing them, you're always excreting them.
23:03 You're excreting with multiple pathways,
23:05 which is why binders things like cholestyramine and "Welchol"
23:10 and bentonite clay and things like that have been very helpful...
23:14 in treatment.
23:15 Whether it be mycotoxins, microplastics, metals.
23:19 It sounds like it, but do you recommend
23:22 working with a practitioner to get those out?
23:25 Yes, I think it's a good idea.
23:28 I think in general, you don't necessarily need a practitioner for prevention.
23:33 You can do a lot just read the books, go online.
23:37 There's some wonderful guides.
23:39 "Julie Gregory," who's the one who
23:42 started "apoe4.info" check out "apoe4.info" it's wonderful.
23:45 There are over 8,000 people on there who are all "ApoE" positive.
23:51 They're doing a great job with prevention of decline.
23:54 They share their...
23:56 secrets.
23:57 The...
23:57 majority of them are on some version of the protocol we developed.
24:03 And so— I think all of these things are...
24:07 key.
24:08 You can look at the guides.
24:09 She's produced over 100 guides that are on "Apollo Health." And you can
24:15 look to see various things for what about if I have to go...
24:19 if I can have an operation?
24:20 What about anesthetic agents?
24:22 What do I do to minimize the problem there?
24:25 Because a common problem, as is someone who then had an operation,
24:29 who had anesthesia and then started having cognitive decline.
24:33 So great idea to prepare for that.
24:34 And that's also mentioned in the books as well.
24:38 So these are things that you can do then,
24:40 as you indicated, if you really have cognitive decline,
24:45 especially if you have late stage 'SCI" or "MCI" or dementia,
24:49 any of that region, you really want to work with a...
24:53 practitioner and...
24:54 ask, could I talk to some people...
24:56 that you've worked with who've gotten better?
24:59 Because there are some practitioners, as I mentioned earlier,
25:03 who are not getting people to get better,
25:05 and then there are others who are doing
25:07 a great job getting people to get better.
25:11 For example, one of the six sites,
25:13 every single person who went on treatment got better.
25:17 So that's a really great clinician who knows what she's doing.
25:21 Since you made it to the end of this clip,
25:23 I know you're going to love the full episode.
25:25 Click here to watch.
25:26 I'll see you over there.
25:27 About...
25:28 15% of our population dies of Alzheimer's.
25:31 So about 45 million...
25:33 of the currently...
25:35 living Americans will die of Alzheimer's.
25:39 We can reduce that number-