Editor’s Notice: This text is a reprint. It was initially printed July 2, 2023.
On this video, I interview repeat visitor Dr. Dale Bredesen, a neurologist specializing within the therapy of Alzheimer’s. In 2014, he printed a paper1 demonstrating the ability of way of life selections for the prevention and therapy of this tragic situation. By leveraging 36 wholesome way of life parameters, he was in a position to reverse Alzheimer’s in 9 out of 10 sufferers.
Randomized Trial Launch Goals to Monitor and Reverse Cognitive Decline
For starters, his workforce has printed one other proof-of-concept paper and is launching a randomized, managed trial at six websites — Hollywood, Florida; Nashville, Tennessee; Cleveland, Ohio; and Sacramento, Oakland and San Francisco in California.
• The trial will assess organic growing older, mind growing older, and epigenetics — The researchers will use newer blood exams that weren’t accessible even just a few years in the past, together with phospho-tau 181, phospho-tau 217, A-beta 42 to 40 ratio, glial fibrillary acidic protein (GFAP), and neurofilament gentle polypeptide (NF-L). “A few these will not be commercially accessible but, so we’re doing these as analysis, however they may all develop into commercially accessible,” Bredesen says.
• Early detection and monitoring with out a PET scan — Presently, phospho-tau 181 and A-beta 42 to 40 ratio are commercially accessible, permitting people to get an concept of the place they stand with out essentially needing a PET scan.
• Monitoring enhancements and reversing cognitive decline — In keeping with Bredesen, “Extra importantly, you may comply with it as you enhance. Prevention is essential, but in addition reversing cognitive decline, which we have been the primary to do … We have seen it repeatedly, while you’re doing the fitting issues, while you’re attacking the essential drivers of the method, you see [reversal].”
This trial represents a serious development within the skill to watch and deal with cognitive decline, providing new hope for prevention, and reversal of neurodegenerative processes.
Priceless Checks to Detect Early Indicators of Cognitive Decline
A number of key exams can present early insights into mind well being, serving to to detect neurological modifications lengthy earlier than signs seem:
• GFAP (Glial Fibrillary Acidic Protein) take a look at — Whereas nonspecific, this take a look at is a worthwhile software for detecting mind modifications related to astrocytosis. Astrocytes reply when there’s an issue within the mind, so it may give you a heads-up that one thing is afoot as much as 10 years earlier than signs develop into obvious. “The excellent news is that if it is regular, you are in fairly fine condition. So that you wish to know that going ahead,” Bredesen explains.
• Phospho-tau 181 and phospho-tau 217 — These are particular exams for Alzheimer’s modifications associated to the demise of neurons.
• Genetic testing for APOE standing — Genetic testing is essential to establish what number of copies of the APOE ε4 gene you might need. “That is an [important] piece,” Bredesen says. “Everyone ought to know their APOE standing.”
• Hormone and toxin testing — Assessing hormone ranges and screening for toxins, together with mycotoxins and heavy metals, present further insights into elements that will contribute to cognitive decline.
The place There’s Smoke There’s Hearth
In keeping with standard thought, elevated tau and beta-amyloid are causative elements in Alzheimer’s, however Bredesen’s analysis suggests in any other case, arguing that these proteins are responses and mediators quite than root causes.
• The flawed logic of focusing on tau and beta-amyloid — Bredesen explains:
“This can be a little bit like saying, ‘There’s some smoke there. If we simply blow away the smoke, then the home just isn’t going to burn down.’ It is senseless. The important thing factor to know is that [tau and beta-amyloid] are responses and mediators.”
• Alzheimer’s is brought on by a number of upstream contributors — Whereas mitochondrial dysfunction is a widely known issue, many different contributors play a job, together with:
◦Irritation
◦Infections (significantly within the mouth)
◦Insulin resistance
◦Leaky intestine
◦Lowered blood stream and oxygenation
◦Diminished mitochondrial operate
• Alzheimer’s is essentially a community insufficiency — The mind comprises about 500 trillion synapses, and when environmental and metabolic stressors weaken this community, cognitive operate begins to say no. In consequence, tau and beta-amyloid emerge, not as main drivers however as mediators that amplify the harm.
• Amyloid is a superb biomarker however a horrible therapeutic goal — Dr. Lee Hood and Dr. Nathan Value, authors of “The Age of Scientific Wellness,” emphasize that whereas amyloid can point out illness presence, focusing on it therapeutically is ineffective, a conclusion supported by medical knowledge.
• The failure of Lecanemab and what works higher — Bredesen criticizes the FDA’s suggestion to approve Lecanemab. “Lecanemab doesn’t make you higher, it doesn’t preserve you an identical, it slows the decline by 27%. That’s it,” he identified.
• Different interventions carried out higher in medical trials — These embody ketones alone, additional virgin olive oil, mixed metabolic activators (reminiscent of carnitine and nicotinamide riboside), and protocols focusing on energetics and irritation.
• Bredesen’s protocol reveals the very best long-term outcomes — He states, “We’ve received individuals now who’ve sustained their enchancment for greater than 10 years. So, it’s unhappy that this drug has been beneficial for approval.”
Bredesen’s Strategy to Stopping and Treating Alzheimer’s
In keeping with Bredesen, supporting power and decreasing irritation within the mind are the 2 most essential elements to forestall and deal with Alzheimer’s. Fundamentals that each one of Bredesen’s sufferers implement embody:
• Dietary intervention — Bredesen recommends a plant-rich, mildly ketogenic weight loss program, with a great omega-3 to omega-6 ratio, no dairy, no grains, and no easy carbs. “That is the method that has labored the very best,” he says. “We name that KetoFLEX 12/3.”
• My considerations about polyunsaturated fat (PUFs) — Within the interview, I counter a few of Bredesen’s dietary suggestions, as he nonetheless recommends PUFs. I’m satisfied all omega-6 PUFs must be stored low, under 2% and even 1% of day by day energy, for optimum well being.
I strongly suspect individuals with dementia must be much more cautious, as linoleic acid (LA) seems to be the most important dietary supply of all of the drivers of Alzheimer’s, together with irritation, oxidative stress, mitochondrial dysfunction, and dysfunction in electron transport chain such that you just can not effectively produce ATP.
I’ve written extensively on the ins and outs of this, so for extra info, take heed to the interview and/or evaluate “Linoleic Acid — The Most Damaging Ingredient in Your Weight loss plan.”
• Reevaluating omega fats consumption and prolonged keto — I’m additionally not satisfied that the omega-3 to omega-6 ratio is as useful as generally steered since you can not counter the harm brought on by omega-6 fat just by taking extra omega-3. On prime of that, most omega-3 dietary supplements, primarily fish oil, are nugatory as a result of they’re artificial and rancid besides, so ensuring you’re getting high-quality omega-3 is a necessary issue.
Lastly, since this interview, I’ve come to understand the significance of carbs for mind well being, together with easy carbs from complete fruits, and the drawbacks of long-term keto. So, please perceive, Bredesen’s dietary suggestions are his personal, based mostly on his analysis, and don’t essentially replicate my very own views.
• Train — Bredesen is seeing significantly good outcomes with KAATSU (blood stream restriction coaching) and train with oxygen remedy (EWOT).
• Sleep optimization — Sleep apnea is a typical drawback that unquestionably contributes to cognitive decline, because it reduces oxygen to your mind and raises adrenaline when you’re sleeping.
“Sleep is a big space in and of itself,” Bredesen says. “Affected person zero, the primary particular person we handled again in 2012 who reversed her cognitive decline fantastically, she’s now over a decade in on this, doing nice regularly. She’s now in her late 70s.
One in all her points was poor sleep and, after all, one of many issues that was addressed. Getting a minimum of an hour of deep sleep and a minimum of an hour and a half of REM sleep may be very useful … Poor sleep offers you extra amyloid. It is only a marker, but it surely’s a marker of issues that are not so good, and sadly, amyloid then offers you poorer sleep.”
• Extra methods — Different essential approaches embody stress discount, mind coaching, detox, and focused supplementation.
The opposite a part of Bredesen’s program is personalized to every affected person, as many have undiagnosed persistent infections, for instance, that must be addressed.
• Oral pathogens can invade the mind — Frequent infections embody P. gingivalis and T. denticola, which work their manner into your mind out of your oral microbiome, herpes simplex and human betaherpesvirus 6A (HHV-6A).
• Herpes viruses are linked to Alzheimer’s — Your complete household of herpes viruses is related to modifications within the mind and neurons. HHV-6A particularly is related to the mind degeneration seen in Alzheimer’s.
• Chlamydia pneumoniae and tick-borne infections pose a threat — Chlamydia pneumoniae can be extremely troublesome, as are all tick-borne infections, together with Borrelia, Bartonella, Babesia, and Anaplasma.
• Infections overstimulate the innate immune system — All these infections put your innate immune system into overdrive and must be quenched. As famous by Bredesen, COVID-19 and Alzheimer’s are “each innate immune system mismatches with the adaptive system.”
You are not clearing the pathogen, so you’ve got received this continued onslaught of cytokines. Within the case of COVID, you die from the acute cytokine storm, whereas in Alzheimer’s, you die from cytokine drizzle. “It is a long-term cytokine drawback,” Bredesen says.
Excessive-Fructose Corn Syrup Down-Regulates ATP Manufacturing
Bredesen additionally highlights the significance of avoiding fructose. In March 2023, Dr. Richard Johnson, Bredesen, Dr. David Perlmutter, and a number of other different co-authors printed a paper2 on Alzheimer’s illness as “a maladaptation of an evolutionary survival pathway mediated by intracerebral fructose and uric acid metabolism.”
• Fructose alerts the physique to retailer fats and scale back ATP manufacturing — When the physique metabolizes fructose, it interprets the sign as an power disaster, prompting fats storage and a lower in ATP manufacturing. In keeping with Bredesen:
“It’s actually the long-term analysis of Rick Johnson. You discuss mitochondrial operate, about harm to mitochondria. He is speaking a couple of change in sign. They’re each essential. As he factors out, while you get that fructose, your physique is actually responding to it saying, ‘Winter is coming. We’re going to retailer fats and we’ll flip down your ATP by about 15%.’”
• Decrease ATP ranges contribute to cognitive decline — Because the mind is already energy-intensive, decreasing ATP manufacturing by 15% can push it right into a state of dysfunction, contributing to neurodegeneration and Alzheimer’s illness.
• Fructose metabolism mirrors modifications seen in Alzheimer’s illness — Analysis reveals that mind modifications brought on by extreme fructose consumption parallel these seen in Alzheimer’s sufferers, making dietary selections a necessary think about neurodegenerative illness prevention.
“Rick put collectively an entire desk taking a look at all of the relationships, modifications in PET scans, modifications in blood biomarkers. In every of those circumstances, what occurs with fructose is similar factor that occurs in Alzheimer’s illness.”
• Avoiding extreme fructose is essential to preserving mind energetics — Whereas pure fruit consumption moderately just isn’t problematic, extreme consumption of high-fructose corn syrup and processed sources of fructose disrupts mind metabolism and accelerates cognitive decline.
“So once more, it comes again to the essential nature of the energetics, whether or not you are turning them down by taking an excessive amount of fructose and high-fructose corn syrup, which isn’t to say you may’t eat some fruit, it simply means you do not wish to have huge quantities of fructose.”
Fruit vs. Excessive-Fructose Corn Syrup
Right here too, my present views veer a bit. It’s essential to grasp there’s a world of distinction between fructose from fruit and high-fructose corn syrup. I used to advocate limiting each sources, however I’ve modified my considering on this, as fructose from fruit prompts pyruvate dehydrogenase, which you could metabolize glucose from pyruvate to acetyl-CoA in your mitochondria. If that enzyme just isn’t activated, the glucose can’t be used for gasoline.
• The important thing to this riddle is the Randle cycle — This cycle mainly acts as a metabolic swap. Your main fuels are fat and carbs, and the Randle cycle determines how your cells determine which one to burn. When your weight loss program is greater than 30% to 35% fats, this swap shifts to fats metabolism, so that you just’re burning fats in your mitochondria quite than glucose. The glucose as a substitute will get shuttled into glycolysis and any extra goes out into your blood.
• Consuming plenty of fruit and plenty of fats on the similar time just isn’t a good suggestion — In essence, fructose by itself just isn’t what’s inflicting the issue. Fairly it’s consuming an excessive amount of fructose together with an excessive amount of fats. In case you improve your contemporary fruit consumption, you additionally must decrease your fats consumption, or else the sugar can’t be used for gasoline.
• Particular person elements affect carbohydrate tolerance — There are particular person variations in metabolic flexibility, toxicity, and microbiome that probably contribute to an individual’s skill to tolerate elevated carbohydrates.
• PUFs might also contribute to metabolic dysfunction — The opposite level of competition I’ve is that PUFs additionally seem to induce torpor (decreased physiological exercise marked by a decreased metabolic fee), very similar to high-fructose corn syrup does. So, I believe ripe fruit just isn’t going to be a serious contributor to dementia.
• Fructose from fruit doesn’t behave like high-fructose corn syrup — In a earlier interview with Johnson, he additionally admitted being stunned that fructose from fruit didn’t have the identical results as high-fructose corn syrup. Bredesen replies:
“Sure. And it makes excellent sense. The fascinating factor to me is we’re frugivore (animals that thrive on uncooked fruits), we’re descended from frugivores. The issue now we have in the present day, after all, is that our fruit has been bred to have a a lot increased sugar content material. That is the difficulty.
However the excellent news is, it retains the great fiber and, as you identified, it does not provide you with that impact that high-fructose corn syrup and processed meals provide you with.”
For a deeper take a look at the hazards of high-fructose corn syrup and why it ought to be eradicated from our meals provide, learn “Why Excessive-Fructose Corn Syrup Should Be Faraway from Our Meals.”
Methylene Blue, Niacinamide, NAC, and Glycine
One therapy adjunct Bredesen favors is methylene blue, which is one thing I like to recommend for almost anybody who desires to enhance their well being and reverse degenerative illness, primarily as a result of it’s so efficient at decreasing reductive stress.
• Methylene blue helps mitochondrial operate — It facilitates electron switch ahead within the mitochondria, thereby permitting ATP manufacturing to happen, even when the complexes are broken.
• Elevating NAD+ is essential for power manufacturing — NAD+ is oxidized, not decreased, so it facilitates the switch of electrons ahead within the electron transport chain. Whereas there are costly precursors on the market, my favourite is obvious outdated niacinamide, which is extremely cheap but raises NAD+ successfully.
• Analysis confirmed that niacinamide helps gradual mind growing older — For basic well being, I like to recommend taking 50 milligrams of niacinamide thrice a day. Niacinamide additionally works synergistically with methylene blue.
• Dementia sufferers have low glutathione ranges — Publicity to mycotoxins or different toxins. Glutathione in its decreased kind is much less efficient, because the oxidized kind is required for optimum operate.
• Find out how to make the precise glutathione molecule — You want each cysteine and glycine, so one option to enhance your glutathione stage could be to take glycine and N-acetylcysteine (NAC).
• Two different methods to get extra glycine into your weight loss program — Consuming “nostril to tail,” not together with muscle meat, or taking a collagen complement or gelatin powder will increase your glycine consumption. “Nostril to tail” refers to organ meats and connective tissues, that are wealthy in collagen. Collagen, in flip, makes up about one-third of the protein in your physique, so it’s extremely essential. About 30% of the collagen and gelatin is glycine, so it’s a superb supply.
Precision Drugs Program to Launch
Bredesen can be a part of a workforce launching a Precision Drugs Program on the Pacific Neuroscience Institute in Santa Monica, California. This system will work to forestall and deal with persistent situations in any respect phases, however will concentrate on getting individuals in for prevention and early therapy.
• Alzheimer’s progresses by way of 4 phases — Bredesen explains that Alzheimer’s illness develops step by step, transferring by way of distinct phases:
“If you get Alzheimer’s, you undergo 4 phases. You undergo a presymptomatic section, and also you undergo subjective cognitive impairment (SCI) that lasts on common 10 years. For these areas, prevention and therapy are just about 100% efficient. We are able to stop, and we will reverse nearly each time persons are in SCI.”
• Delicate cognitive impairment (MCI) is a late stage of Alzheimer’s — Regardless of its identify, MCI just isn’t gentle; it alerts important illness development.
“MCI is the subsequent. It is too dangerous it is known as gentle cognitive impairment. It is like telling somebody they’ve mildly metastatic most cancers. It is a comparatively late stage of Alzheimer’s illness. Nonetheless, in our trial, we had 84% of these individuals enhance,” stated Bredesen.
• Reversal is feasible, however more durable in later phases — Whereas some dementia sufferers enhance with therapy, success charges lower because the illness progresses.
“The ultimate stage is dementia. And we nonetheless see some individuals with proof of dementia enhance. However the farther you go, the more durable it’s to get all of them the best way again. So, we encourage everybody, please are available early.
We have had individuals go from MoCA [Montreal cognitive assessment] scores of 18 to 30, which is incredible, from demented to regular. We have had individuals go from zero to 9. However we have by no means seen anybody but be capable of go from zero MoCA, which is end-stage Alzheimer’s, to excellent 30 …”
• Even small enhancements are life-changing — Bredesen recollects a case the place a girl with end-stage Alzheimer’s regained independence, regardless that full restoration was not doable:
“A man wrote me a nasty word a pair years in the past, saying ‘How dare you inform people who in the event that they’re too far alongside, they should not get on this protocol? My spouse had a MoCA rating of zero. She’s in a nursing dwelling.
We used the protocol that you just developed, she solely went up a bit bit, however her signs have been so significantly better.’ She may gown herself, she may communicate once more, she may have interaction.”
• One of the best outcomes happen with early intervention — Whereas later-stage sufferers nonetheless see advantages, beginning therapy early provides the best likelihood of full reversal. Bredesen famous:
“So I do not say there is a restrict, however it’s a lot more durable under 16. You may get some dramatic subjective enhancements. And once more, we have seen individuals go from 15 to 27. So, it does occur, it is simply that it’s more durable the longer you wait, which is why we encourage everybody to return early. If everyone would are available in these first two phases — prevention or SCI — dementia could be a uncommon drawback.”
On a associated word, revelations have known as into query long-standing Alzheimer’s analysis. To study extra about how flawed research might have misled the scientific group, learn “Landmark Alzheimer’s Examine Retracted After Proof of Knowledge Manipulation.”
Incessantly Requested Questions (FAQs) About Alzheimer’s Prevention and Remedy
Q: Can Alzheimer’s be reversed?
A: Sure, Dr. Bredesen’s analysis reveals that addressing way of life elements reverses cognitive decline in early phases, significantly within the subjective cognitive impairment (SCI) section.
Q: Is beta-amyloid the principle explanation for Alzheimer’s?
A: No, beta-amyloid is a response to mind stress, not the foundation trigger. The true drivers embody irritation, infections, insulin resistance, and mitochondrial dysfunction.
Q: Why is fructose dangerous to mind well being?
A: Extra fructose, particularly from high-fructose corn syrup, reduces ATP manufacturing and triggers fats storage, which contributes to cognitive decline.
Q: Can infections contribute to Alzheimer’s?
A: Sure. Oral pathogens like P. gingivalis, herpes viruses, and tick-borne infections gasoline persistent irritation and contribute to neurodegeneration.
Q: What dietary supplements assist help mind well being?
A: Methylene blue, niacinamide, NAC, glycine, and high-quality omega-3s help mitochondrial operate and mind energetics.