Ep. 68: Oxidative Stress, Choline Deficiency, and Exporting Liver Fat (NAFLD Part 6)

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In this episode we discuss:

  • How excess oxidative stress causes fat to accumulate in the liver
  • How a choline or methionine deficiency can contribute to fatty liver
  • Another mechanism by which PUFA cause fatty liver disease
  • How folate and vitamin B12 deficiencies can contribute to fatty liver
  • How PUFA decrease LDL and why this is NOT beneficial for general metabolic health or liver health

3:48 – how fat gets exported from our livers and why it matters in NAFLD

8:40 – how a choline, methionine, folate, or B12 deficiency can inhibit the liver’s ability to export fat

19:05 – how oxidative stress caused by PUFA and other factors inhibits the liver’s ability to export fat

27:50 – research showing that PUFA causes oxidative stress that inhibits the liver’s ability to export fat

42:11 – why lowering LDL by eating PUFA is NOT beneficial, both for general metabolic health and liver health

59:57 – other factors that drive oxidative stress and inhibit the liver’s ability to export fat

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Jay Feldman 0:12
Welcome to Episode 68 of the energy balance podcast, where we teach you how to live without constant hunger and cravings, fatigue, brain fog, poor sleep and other low energy symptoms by maximizing your cellular energy. I'm Jay Feldman. I'm a health coach and independent health researcher, and joining me again today is my good friend Mike Fave. Mike and I have been studying health and nutrition together for a long time now, and Mike also draws on his experiences from working within the healthcare industry. Today's episode is part six of our series discussing non alcoholic fatty liver disease, where, in today's episode, we'll be talking about oxidative stress, choline deficiencies, and how these relate to exporting liver fat. And throughout this series, we have been discussing the general mechanisms and physiology that are underlying this condition of fatty liver disease. And the reason why we've been spending so much time on this is because the physiology underlying this condition is seen in virtually every other chronic health issue. So it's worth spending some time to dig into. And throughout today's episode, we will be trying to simplify some of the physiology by looking at some graphics. So if you'd like to take a look at those, then I'd recommend you watch this episode on YouTube. But we'll also make sure to explain the graphics verbally as well. And following today's episode, we'll be rounding out this series by discussing what this all means as far as diet, lifestyle and supplements go, and how we can use this information to resolve or reverse this pathology. In today's episode, in particular, we'll be talking about how oxidative stress causes fat to accumulate in the liver. We'll be talking about how a choline and methionine deficiency can contribute to fatty liver. We'll be talking about another mechanism by which PUFA, or the polyunsaturated fats, can cause fatty liver disease. We'll be talking about how folate and vitamin B 12 deficiencies can contribute to fatty liver. And we'll also be talking about how the polyunsaturated fats decrease LDL and why this is not beneficial for both our general metabolic health as well as our liver health. To check out these show notes for today's episode, you can head over to Jay Feldman wellness.com/podcast we can take a look at the studies and articles and anything else that we reference throughout today's episode, and if you are dealing with any of the symptoms or conditions that we've been discussing throughout this series, whether that is fatty liver or insulin resistance, or other related conditions like diabetes or heart disease, or if you're dealing with any other chronic health issues or low energy symptoms like chronic cravings and hunger, low energy or Fatigue, chronic pain, brain fog, weight gain digestive symptoms like bloating or intestinal inflammation, or if you're dealing with other low energy symptoms like poor sleep or insomnia or hormonal imbalances, or any other chronic health conditions, like autoimmune conditions, then head over to Jay Feldman wellness.com/energy, where You can sign up for a free energy balance mini course, where I'll explain how these different symptoms and conditions are really caused by a lack of energy, and I'll also walk you through the main things that you can do from a diet and lifestyle perspective to maximize your cellular energy and resolve these symptoms and conditions. So to sign up for that free energy balance mini course, head over to Jay Feldman, wellness.com/energy, and with that, let's get started.

All right, so we we've talked through all these different factors that have been driving the production of fat in the liver, in non alcoholic, fatty liver disease, and all of its progressions and how it starts at inhibited respiration and then, and you know, there are all these different factors that can cause that issue and lead to the accumulation of fat, and this has all been on this one side of the equation. So if we're just looking at fat accumulation in the liver, we have fat production, and then we have the release of fat, and it can be helpful to look at sometimes body fat in the same way. I know we've talked about that in a bit in the past, as far as, yes, you you know, some people are really focused on the burning of fat and the release of fat and lipolysis, but there's also a lot of factors that affect the storage of fat, and so that's a huge part of the equation. So in this case, we've talked about all these processes that come together to drive the production of fat, and then now it's time to look at the things that lead to the release of fat or the export of fat from the liver, because both sides of this equation play a role in fat accumulating in the liver, and as we'll get to the underlying cause. Because in both the production like production issues and exportation issues, is still relatively the same. But it's helpful to go through some of the details here that are a little bit unique to on this case, the export side and and kind of put those pieces together. So just as a very brief overview. Basically, the fat that's in our liver gets exported through VLDL, which is the very low density lipoprotein. So I'm going to pull up a graph here, diagram here, looking at that. But we've talked just, just a reference. I don't want to, or we aren't going to dig as much into the whole cholesterol, LDL, HDL side of things. In today's episode, we have talked through cholesterol in the past and why LDL is not the bad, quote, unquote cholesterol or cholesterol carrier, and HDL is not necessarily the good one. Those things do kind of come into play here in this pathway, but they aren't real Central, so we aren't going to be focusing as much on that, I'm going to pull up this graph so we can talk through, in this case, the export of fat through these lipoproteins. So what we have here is the kind of like a complete loop, in a way, that starts all the way to the production of fat that we already talked about, and then goes from there. So if we're looking on the left side here, we see they talk about glucose, but we've talked a lot about how fructose is is a major component here as well. And then the fat free fatty acids, which are an even greater component, a much greater component, that these are taken up by the liver and lead to the production of fat, of triglycerides. And then you can see that the these triglycerides can then be exported in the liver when they are combined with two other things, apo B, which is a protein and free cholesterol that's in the liver. And those things all get packaged together into a relatively large particle called VLDL. And that VLDL gets exported from the liver. It enters the bloodstream. They're showing capillaries here, where the fat from the VLDL, which is the triglyceride that came from the liver in the first place, that fat gets released into the tissues, as they're talking about free fatty acids getting released into the tissues, and then that VLDL gets, basically, as it loses the triglycerides, it becomes what's called IDL, and then as it loses more triglycerides, it becomes LDL. And so this is just talking about different densities that change based on the composition of this VLDL particle or compound, you know, as far as far as more triglycerides and then fewer triglycerides. So the LDL ends up having a much greater concentration of cholesterol and much less triglyceride, because all of that has been dropped off already, and then that LDL can drop off the cholesterol at the tissues. So you see here on the right, the peripheral tissues where the cholesterol is dropped off, and this is mediated by the LDL receptor. Again, this side of the equation, or of the pathway, is something we talked about more in those cholesterol episodes, and so I will link back to those. It's not quite as relevant here. We might touch on a little bit. But the more important thing here is is all these factors that come together to create the VLDL and the ability for them to all function properly, and then for the VLDL to be released. And that's really what can be dysregulated in fatty liver. And it's shown to be dysregulated in fatty liver and leads to the problem with this other side of the equation, of not being able to export fat. So you lead to, or you end up with fat accumulation at the liver.

Mike 8:40
So with that said, there's two key factors, at least in this scenario, that or primary factors in this scenario that can negatively impact the ability of the liver to export the fatty acids and the cholesterol that are being built up inside the liver. The first factor that's a problem is a choline and methionine deficiency. And essentially we'll get into that, I guess, in more depth, and then the second factor is going to be an excessive oxidative stress, or in a large amounts of oxidation going on inside the liver cells. So just before we get into the choline and methionine deficiency piece, I want to start by looking at what that VLDL actually looks like.

Jay Feldman 9:25
Yeah, so I'm pulling up the graphic, but this is helpful also. So I know I mentioned in that first diagram, we had triglycerides, cholesterol and APO B that were all needed to create the VLDL particle. But what I didn't mention there what isn't and wasn't in that diagram was phosphatidylcholine, which is a major component of the VLDL, and so it does make a huge difference, and that's why, as you mentioned, a deficiency in choline or methionine, which will lead to a choline deficiency. And we'll explain why that's going to also become an issue that will cause a problem with this pathway. So I. You can see that here looking at the lipoprotein structure.

Mike 10:02
Okay, so the lipoprotein structure, what you can see here is, this is, this is the Apple protein. This is going to be your apple protein, b1, 100, the one of the core lipoproteins that makes up the dldl. There's other, there are other lipoproteins involved, but that's the main one that we're going to talk about here, especially when we get to the oxidation perspective then and attached to this, this apple, this lipoprotein, or the Apple protein, the lipoprotein is actually this whole thing altogether. The Apple protein is just the protein by itself. You have the the phospholipids that are these little pieces here, they make up this 3d spherical structure. It's basically like, if you have an Eminem, it's like the chocolate or a peanut m&m. It's like the chocolate covering around the peanut m&m. And then, as you can see, what we'll get into the next picture. But before we do that, there's a their little heads here. They're called a phospholipid, and they have two tails. Now, before we get to that next picture the interior, inside this lipoprotein, the lipoprotein being the apple protein, and then all the phospholipids. That's these. These pieces here you have your cholesterol esters. You have your your triglycerides. Another name for triglyceride is a triglycerol, and you have cholesterol, which can it's it can be inside the actual coding with the fossil lipids, or you can have cholesterol inside the actual lipoprotein. So this is what VLDL is, and it the reason why VLDL looks like this is because the fats, the triglycerides, the triglycerides and the cholesterol and the cholesterol esters are hydrophobic, meaning they don't react well with water. It's like if you try to mix oil and water, it doesn't mix. So what the body has created was a unique carrying molecule where the phospholipids have their heads are hydrophilic, meaning they can they can dissolve in water. They can interact with water without necessarily separating to a large extent. They can be they they can travel through water, whereas their tails are hydro, hydrophobic or lipophilic, meaning that they they repel water, but they are are able to mix with fats. So the carrying molecule allows the outer portion to be to move appropriately in water, and the inner portion to associate appropriately with these fatty substances, your cholesterol esters, your triglycerides, your free cholesterol, and then the the lipoproteins have a whole host of signaling effects and structural effects. And with inside the or the Apple protein has a whole bunch of signaling and structural effects. With inside the in the entirety of the lipoprotein.

Jay Feldman 13:04
Yeah, just for context, the so this is just the way that our body is exporting fat, right? So, this is a fat carrier, Pro. It's a it's a lipoprotein, meaning it's a mix of fat and protein, and it's just a way to carry fat. It's a way to export the fat. Yeah, and that's what it's doing. This is the way that we get the fat out of the liver, which is definitely important. If we're producing too much fat in the liver, or even if we're not, we still it's a distribution mechanism.

Mike 13:32
Exactly, and it'll become important as we go to this next slide. There we go. And so the phospholipid here is those little, those little, the little head with the two legs. This is the phospholipid up close. And so basically you have the hydrophilic head, like I talked about, the part that associates with water, and you got the hydrophobic tails. So these are the actual fatty acids. And this becomes important in fatty liver diseases, because these cannot be created if you don't have choline. And choline is the one of the main components that creates this head. So if you don't have choline, you basically cannot create the phospholipids. And as we looked at with the VLDL particle, or molecule, whatever you want to call it, you essentially can't, you can't create the phospholipids to build the the VLDL. So without choline, you don't get this phospholipid, and then there's no VLDL, so the liver has no export mechanism. Now methionine becomes important in this as well, because methionine can be converted or is used to create choline. In the absence of adequate dietary choline, it can't replace all of your choline needs, but it can. It makes up, I think, between 20 and 30% of the choline needs for the body. So essentially, you want to be in taking adequate choline, for example, from. Eggs, and then also having adequate methionine from protein, and that will allow you to produce enough choline to export the fat from the liver. And this is in in in different rodent studies and different animal studies, when they feed these animals deficient diet sufficient in methionine and choline, the rats develop fatty liver. Now they may not develop Nash, which is non alcoholics, fetal hepatitis, which we talked about many times in the past few episodes, and some of the underlying factors causing it, but they will get fatty liver, and it's literally because the liver is unable to export the fats in the VLDL particles. And the other thing that's important to note is that if the VLDL particles don't have the proper amount of phospholipids present in them, they also get taken up. They get, like, retaken up by the liver. They get and and based because they're not correct, they're not formed appropriately. So it inhibits the entire process of exporting the fats from liver. And it can be bad. It can basically cause fatty liver in and of itself.

Jay Feldman 16:06
Yeah, yeah. So, so just to summarize here, the choline is an integral part of the phospholipid, part of the lipoprotein, which is the thing that is exporting the fat. And so a lack of choline would be a limiting factor that prevents prevents delivery from being able to get rid of fat and transported elsewhere, and it leads to accumulation. And so it's important to recognize that, and we'll talk later on about how that fits in and whether that means you need to supplement choline or not, or what you should be doing dietarily. But the important piece here is that choline is a requirement, and a lack of choline, as you were saying, will allow what will cause malformed VLDL, which will not be able to be exported. It'll be reabsorbed, and if you don't, and as you were saying, most of the phosphatidylcholine that's coming from the choline and that's used in the phospholipids is coming from choline, but some amount of it can also come from methionine. So methionine is an amino acid. It's one of the main amino acids that is found in specifically animal protein, and it can also be used to produce choline, and it also, if you're getting enough methionine, it decreases the degradation, or the metabolism, of choline into other compounds. So kind of in a two it basically causes a sparing a choline sparing effect, and it can make up for a lack of choline by leading to its production. So both of those two components, the choline and methionine, are important for this, this export process. I mean the methionine slightly less. So if you had enough choline, then the methionine doesn't matter so much. But if you did not have enough choline, then the methionine can make up for that to an extent, and can help to preserve it. So, yeah, and so. And as you said, as well, you can very easily, or in the research, they very easily create fatty liver situations by just depleting choline and methionine just giving a diet that doesn't have those things. Yep. So those things are both important to consider when it comes to the export through the VLDL and then also some other nutrients, specifically the B vitamins, and more specifically, B 12 and folate are particularly helpful in the cycling of methionine and conversion to choline. So those can also, I mean deficiencies in those things, or lack of sufficiency in those things could also contribute to a lack of choline, which would also cause issues with export. Yeah.

Mike 18:33
Essentially all the B vitamins are extremely important, because you have the B vitamins here functioning in methyl methylation, which is what the methionine cycles involved with. And then you also have the energy B vitamins that we talked about before, b3, b1, b2, which are involved directly in energy production and can help to provide carriers for electrons. So the B vitamins in general, are really important. We'll get, I guess, that will be something more for solutions, the solutions episode, which will be next. And then I guess we can jump into the oxidative stress component here.

Jay Feldman 19:10
Yeah, yeah. And just to frame it, I mean, in some ways it is oxidative stress, and other ways too, it's also just the APO b part of it, because, I mean, those things go hand in hand where, yeah, we'll get into it. But basically the that, when there's excessive oxidative stress, it inhibits the other piece, or one of the other integral pieces in the creation of VLDL, which is the presence of APO B, this protein, right? Exactly 100.

Mike 19:36
Yep. So the first part, and the first factor, we don't have adequate amounts of we can't make adequate phospholipids because we don't have choline. And now, in the second piece here, the next problem that can happen with the VLDL production, which which exports fats out of the liver, is a lack or a destruction or an impairing of proper APO, B, uh. Production. And this is, this is something that occurs directly when you have high amounts of oxidative stress inside or at the liver, at the hepatocyte. And essentially what happens is the oxidative stress and that the APO B is built inside the endoplasmic reticulum of the cell, when you have high amounts of oxidative stress there, particularly from polyunsaturated fats, especially the omega three fatty acids, the APO B protein is unable to form appropriately, and then, therefore the VLDL particle is unable to form appropriately. And the reason why the APO B forms inappropriately is because of the high amount of oxidative stress, or peroxidative damage going on inside the ER from these fatty acids. So, and I guess I'll let you get into it, but this is usually considered a good thing by, like, mainstream medicine and whatnot.

Jay Feldman 20:53
Yeah. So, and that kind of gets to what we were talking about earlier, where, when we're looking at cholesterol and these, these lipoproteins, LDL is considered to be a bad guy. VLDL is considered to be a bad guy. HDL is the only one that's considered to be a good guy. And the so it's known that the polyunsaturated fast, the Omega sixes and omega threes, will decrease VLDL and LDL, and they'll increase HDL. And the we talked about why that's not good. That's this is not necessarily a good thing from the heart health standpoint and the circulatory system standpoint and the vascular health standpoint, as it's made out to be. And there's, I think it's very clear that the pine saturated fats specifically, are involved in the pathology, in the causing of these cardiovascular issues and but, but so they because there's this, it's this backwards, backwards reasoning that we've talked about before, this kind of Top Down where you have this assumption that saturated fats are bad and PUFA are good. And so you look at all the things that they do through that lens. And so if saturated fat increases LDL and PUFA decreases LDL, then LDL must be a bad thing. And if saturated fats decrease HDL and PUFA increases HDL, then HDL must be a good thing. Because we already know saturated fat is bad and PUFA is good. We're already operating on that assumption. And by we I mean the the research that is looking at heart health, and the same thing happens with fatty liver. So then they make this assumption that anything that the polyunsaturated fats are doing and through any mechanism, it must be a good thing. But when you actually look at these mechanisms, I think it's pretty clear that this is not something that you want to be encouraging, and it also leads to the development of fatty liver and the progression of fatty liver toward Nash. So.

Mike 22:49
I was gonna say it also goes the other way too, where there's an already like the generally understood or consensus is that LDL and VLDL is not good and HDL is good. So you want thing. So if something is raising LDL or decreasing LDL and raising HDL, then it must be good, right? So it's, it's like kind of going in both of those directions. And the one thing is that, like when you look at just for brief physiology, with LDL and HDL, the difference between the particles, to a large extent, is that the not only their composition, so the LDL is taking the fats and cholesterol that the liver is exporting, whether it's coming in from diet, whether it's coming in from what the liver just created, and bringing them to the tissues. Whereas HDL is usually less heavy on the triglycerides or the fats, and has a higher amount of cholesterol esters, and it's taking those cholesterol esters back from the cells and bringing them to the liver. So the what you're really seeing is LDL or and via or VLDL, IDL and LDL, you can consider them kind of in the same category. They're all taking the fats from the liver and bringing it to the tissues, whereas HDL is taking the cholesterol esters to a large extent from the tissues and bringing it, bringing it back to the liver. So that's the major difference, and that the idea that they have around this stuff is that, well, in all these pathologic states, LDL is elevated. You have the like, it's a bad lipid profile, that you have too much LDL, and you don't have enough HDL, and a lot of this is based on Association, and there are some causative animal models, but there's some nuances to how those studies were are conducted and and what's actually going on in those individual states. So it's there's these assumptions on both sides. Well, PUFA is good and LDL is bad, while HDL is good. So if anything raises LDL and lowers and lowers HDL, then it must be good as well. And so it's but there's, it gets into more depth than that, right? Because, just off the bat, like you, if you're taking in fats or you're taking in cholesterol, you would want your liver to be sending those to the tissues. That's part of the you. The point, that's the point of the system is to to take out the fats and send them to the tissues, and then, yeah. So it's, there's more to the situation. We covered some of those things, whether that was endotoxin, whatnot, but you can dig into, we're we'll dig into this other piece now.

Jay Feldman 25:14
yeah, yeah, yeah. And so you would preface this, this piece of things, by saying that oxidative stress damages the APO B and leads to its degradation, so it's not able to be used to to create this VLDL. And they so they call this process. They give it this semi long name that sounds confusing, but it's post er pre secretory proteolysis, and proteolysis. And so this, you had mentioned that the that the APO B protein is created or released from the endoplasmic reticulum. So they're saying that after it's released from the endoplasmic plasmic reticulum, it is then degraded, and so it is not able to be secreted and used in the VLDL. And this is a process that's triggered by oxidative stress. And they recognize that this is the mechanism through which polyunsaturated fats, including both the Omega threes and Omega sixes, decrease VLDL and therefore LDL. So and this, again, this is not, I mean, it's not controversial. This is the mechanism that they cite for saying that the polyunsaturated fats create oxidative stress in the liver, and this degrades this pathway of being able to export liver fat. And as we'll get to in a second, this actually contributes to fatty liver and worse. And yet, they're saying that this, and this is recognizes the way that this, that these polyunsaturated fats decrease LDL. And, you know, it kind of goes back to all these things that we've talked about in the past, as far as just looking at some end result and not considering how you get there, and the problems with that, whether it's, you know, leads to all of these forms of, kind of, I mean, of reductionism, you know, this idea that high cholesterol leads to heart disease, the idea that high blood sugar causes insulin resistance and diabetes, or that high amounts of carbohydrate intake or even high amounts of insulin, as opposed to recognizing the underlying issues that are that are going on. And same thing happens in fatty liver as well. And, yeah, I mean, you see it in virtually every aspect of these things, I mean. And we've talked about in terms of weight loss too. There's a lot of ways that you can create weight loss, and a lot of them are not healthy.

Mike 27:28
Yeah, you get cut off your arm, you'll lose a couple pounds, right?

Jay Feldman 27:31
You can get a severe infection. You can get some sort of severe chronic illness. You can diet really hard, barely eat any calories. You can fast. You can, you know, try to run a marathon. These are all things that tend to be extremely stressful and will lead to weight loss, but, and if you're just looking at that end parameter, they look to be very successful. So instead, when you consider how the polyunsaturated fats are causing this decrease in LDL, it's very, you know, it's caused by oxidative stress, and they've found that you can actually prevent the decrease in VLDL and LDL by adding in Vitamin E, which is a known antioxidant, among other things, a very protective factor, which is another waves. And we know that. So a couple things here. One, we know that PUFA deplete vitamin E, which again, makes sense, because they're causing oxidative stress, causing the depletion of vitamin E. But it's also interesting to consider that, you know, there are these things that are assumed to be good and bad, LDL, HDL, and I think from even the mainstream, I'm sure they would say that vitamin E is a good thing. And so if there's this direct opposing effect between vitamin E and PUFA on the LDL situation, you know, on the side of LDL that tends to, you know, that's also an indication that this is a, this is not a good thing to be doing, you know, depleting or impairing this VLDL secretion. So anyway, so using vitamin E is one way that they prevent this from happening. And then another way is by chelating iron. So they use some compound to bind with and get rid of iron, which we've talked about how this is how iron is kind of like PUFA, in that it's an amplifier of inflammation and of lipid peroxidation. It's very susceptible to to becoming oxidized and then passing that oxidation on and amplifies that sort of damage. And so if you get rid of iron or add vitamin E, then PUFA does not decrease VLDL secretion. It does not decrease LDL, which is why they're saying that it's a good thing, and this is protective in the case of fatty liver, meaning the chelation of iron or the the using of vitamin E.

Mike 29:35
Well, in this, not even in this study, like in other, in other situations, there's there's some rodent models or animal models, where they protect the liver with the antioxidant effects of vitamin E. And I think there was even one study that Georgie posted at one point in time, which was using testosterone and vitamin E to help to minimize the oxidative stress at the liver and decrease fatty liver. So it's like, the other thing I just want to point out really quick here is that the switch from from just regular NAS, LD, non alcoholic, fatty liver to non alcoholic steel hepatitis is increased oxidative stress at the cell. So it's like, we're lowering, we're lowering your lipid profile while increasing your oxidative stress at the liver. But you know, that doesn't do anything for your but it also, you know, when I it just turns on nfld to Nash,

Jay Feldman 30:26
yeah, yeah, and you see that. And so there was one study where they were looking at slight overfeeding, 15, 17% above normal calories, quote, unquote. And they looked at all different levels of PUFA of corn oil in the diet, and found that the low PUFA overfeeding did not cause that contribution to Nash or the progression to Nash. They just had fatty liver. But when they gave them a lot of corn oil, a high percentage of PUFA, and specifically, in this case, the Omega sixes, that increased the progression toward Nash, and again, as through that same mechanism, that that increased oxidative stress and lipid peroxidation, and they again, this is just seen very clearly. So there's another situation where they've looked at this, where they took, they took rats on a methionine and choline deficient diet, meaning that they are going to lead to, they're going to have fat accumulation in the liver. We talked about how that's a really reliable way to create that situation. And they looked at low fat diets and then high fat diets and high fat diets that were high in PUFA and high fat diets that were high in saturated fats. And so what they found was that, and this is a quote they say, all modified fat MCD formulas. This is MCD, meaning methionine and choline deficient, caused identical degrees of hepatic steatosis. That's the fatty liver, and resulted in a similar distribution of fat within individual hepatic lipid compartments. Just saying that all the diets, because they were deficient in methionine and choline, caused fatty liver, and they said that the fatty acid composition of hepatic lipids, however, reflected the fat composition of the diet. So this is just saying that depending on what composition of fats they ate, that was reflected in the fats in the liver, which is an important thing to note, and something that sometimes people will argue about, is just because I eat polyunsaturated fats, does that mean they're actually going to be incorporated into the structure? Does that mean I'm actually going to be storing them? The answer would be yes to those things. And so then they say that mice fed a PUFA rich MCD formula showed extensive hepatic lipid peroxidation, induction of pro inflammatory genes and histologic inflammation when PUFAs were substituted with more saturated fats, lipid peroxidation, pro inflammatory gene induction and hepatic inflammation all declined significantly.

Mike 32:46
Yeah, what essentially you're seeing here is it's similar to what we talked about with some of the alcohol studies as well, where the saturated fat led to increased liver fat, but it didn't progress the situation into actual, into actual Nash, which is really the real pathology, the really significant, or the real significant pathology, is Nash, where you have the actual inflammation in the liver leading to eventually leading to fibrosis and also apoptosis of the cells, whereas, when you just have the liver saying, All right, Well, we don't have enough methionine and choline to make phospholipids, so we're just gonna have to, like, store this fat in this compartment for this period of time until we can, you know, figure it out down the line. So that's, that's kind of what you're seeing here. The problem is, is, when you storing the saturated fats, you're not or even the monounsaturated fats, because I'm sure some of the saturated fats were converted into monounsaturated fats through SCD, one like we talked about previously, the the monounsaturated saturated fats aren't really toxic, you know, they're just sitting there inside the liver cell. They're not peroxidizing, not causing any issues. Whereas the polyunsaturated fats, it's like, you know, you're storing, you're storing fireworks inside your cell. And it's like, if you have any degree of inflammation, which is likely to happen in some of the in these overfeeding states or in these nutrient deficiency diets, it's like now you're lighting the fireworks, and now you're having explosions inside that compartment of the cell, and then the cells are getting inflamed, and then leading to the Nash profile, which is the the histological changes they talk about are usually fibrosis, where the actual liver cells die, and then what's replaced, our fibroblasts come in and just lay down collagen. So you don't, you don't actually have functional hepatocytes anymore. And that's really the problem that you see when the Nile Cox aeto hepatitis moves to cirrhosis. Is you severely depleted the number of hepatocytes that you have and have replaced them with the collagen tissue, the the non functional tissue, to a large extent, and it's just because you blew up. You basically blew up the hepatocytes with with excessive amounts of oxidative stress. Yes, so yeah, it's a The other thing I wanted to touch on really quickly was that having enough iron is important, because iron has antioxidant functions, not directly by itself, but by being co factors in different enzymes, whether those are some of the glutathione enzymes or some of the other antioxidant enzymes, catalase, whatever that is that degrade some of the reactive oxygen species. However, in excessive amounts with excessive amounts of iron, it if there's if iron gets exposed to any degree of the polyunsaturated fatty acids in an environment where you are literally having a controlled combustion, which is what our cells do for producing energy. You're just opening yourself up to directly oxidize those peroxidize those fats for with the combination of the iron and so I don't want people to think that you need iron in the dirt. But the point is, like any type of iron overload state, and you can see this with people with hemochromatosis, which is hereditary iron storage issue, where they just store way too much iron. They're open to a whole host of oxidative stress because they hold way too much iron in the body. So it's like a it's an amount type of thing you need the right amount, but if you have too much, it's definitely a problem, especially if you're in an inflammatory state. And that's also why you see in inflammatory states people having developed developing anemia, because the body basically takes all the free iron, or the iron that's available, and shoves it into a protein to shelter it from reaching everything else it like, packages it in the protein is called ferritin. So it's not about decimating your iron, but it's about lowering your oxidative stress and making sure you have just the right amount, yeah, yeah.

Jay Feldman 36:44
And making sure it's being used properly. And there are co factors there that are important. Copper is a huge one, so that can be another major factor if you're not getting enough copper, that can lead to a lot of the those oxidation issues with with iron as well. But anyway, so circling back to that study, it was they were using a corn oil diet. But I also wanted to highlight that they were comparing with the low fat diet. So there's this diagram that they have, this graph, and so they're looking at T bars, which is an indication of lipid peroxidation, and they've got the corn I mean, they've got the control, which had no lipid peroxidation, and then they've got the these are all the again, the methionine and choline deficient diets. They've got the corn oil, low fat, tallow and coconut oil. And so they found actually that there was by far the most lipid peroxidation on the corn oil diet, which is to be expected. But then they actually found that the low fat diet had more lipid peroxidation than the tallow or the coconut oil, which I just wanted to highlight that we were talking in the last episode about the protective effects of saturated fat. And so here you're you're seeing that right. You're seeing a directly protective effect from ingesting the saturated fats, even in a state of fatty liver compared to having low fat. So that was even better than low fat, and then, of course, much better than than the polyunsaturated fats. So again, we're just saying very clearly here that the poof are contributing to that progression, to that pathology from just a pure fatty liver, which here they induced by decreasing the export of or basically completely impairing the export of the fat from the liver by depleting methionine and choline. And then when that happens, when you're in a state where you're accumulating fat in the liver, the polyunsaturated fats drive it toward inflammation, peroxidation and the pathology that they were describing that leads to Nash, and then cirrhosis, which is the fibrotic state even farther, and cancer and all of those other products of of inflammation in this fatty liver state.

Mike 38:50
Yeah, yeah. So another thing I want to point out here, just in this graph, before you take it away, is that if you look at the So, I want to point out two things. First of all, the control diet. I don't know if you said this, I might have missed it, but they the control is different than the low fat in the sense of the control had adequate amounts of methionine and choline, whereas all the other diets didn't have adequate amounts of choline and methionine. So the reason you're not seeing the oxidative stress in the control diet is because the control diet has enough methionine and choline to eliminate the excess amounts of fatty acids, which so what's the saying that having adequate amounts of methionine and choline is extremely important to processing fats at the liver? That's what it's showing. Because we don't even know what I mean, we could look in the study with the control diet is, but it probably some standard diet. It's not necessarily super important for the conversation, but I doubt that they were giving the control diet tallow and coconut oil or anything like that. It was probably some mix of soybean oil or something like that. And then the other thing I want to point out is that the not only so i. The saturated fats not only lowered the lipid peroxidation, but they also maintained the reduced glutathione. So the glutathione is something that the body uses as an antioxidant. It's one of the major antioxidants. So what the combination of those two things is showing that the saturated fats just weren't peroxidizing, so there's no need to or my estimation of it is that the saturated fats just weren't peroxidizing. They weren't causing the the the liver to need to use the its glutathione reserves to basically quench the damage from the oxida or peroxidized fats. So that's something that's also, I think, really important to look at and you see that the the tallow and coconut oil still outperformed the low fat diet. So not only did it have less oxidative stress, it also had more reduced glutathione. They could be from the same causes, but they could also be, you know, if it was a, if it was a refined versus a virgin coconut oil, you could see some effects there. I don't know the offhand what the specific diet was, but, yeah, that's, I think that's just important to point out so, because when you put it all together, it's like, imagine you had enough methionine and enough choline, and then your fatty acids your diet were, were beef tallow and coconut oil. That would severely change the profile of the situation, right you have, you can have a synergistic effect, because not only can you export the fats that you have going on, but if you do have any storage of those fats, they're not liable to peroxidize in the tissues and cause damage.

Jay Feldman 41:30
Yeah, yeah, exactly

Mike 41:33
So and the although, I guess one more quick thing is that the PUFA here isn't depleting the methionine and choline. The methionine and choline is deficient, and the PUFA in general, in another this, and this was another study, the PUFA basically impaired the liver's ability to export the fats that it had. So even on a diet where you have adequate amounts of methionine and choline, the polyunsaturated fatty acids can impair your ability to export that methionine and choline as as the VLDL, as the DL, to get it to the tissues. And so while some people can say, Okay, well, now I'll have less now, you know, now I'll have less LDL. And so if I have any risk factors, you know, I have a lot of inflammation, maybe that LDL will get oxidized when it's being transported, and it's like, okay, so that's maybe that's a right, because now I have less LDL. Well, there's something that's really important to keep in mind, is that the thyroid, thyroid hormone, active thyroid hormone, t3 uses LDL to produce steroid hormones at the at the cells mitochondria, at your peripheral cells, mitochondria. So when you deplete LDL, because you have oxidative stress to the liver with polyunsaturated fatty acids and you don't have the LDL being exported to the tissues you are, you're creating a deficiency at the tissues of or possibly creating a deficiency of at the tissues of necessary cholesterol that your tissues would use to produce steroid hormones like testosterone, like progesterone, cortisol, depending on what's needed. So that that like deranging that pathway is a problem in and of itself, because the thyroid hormone will up regulate not the thyroid hormone will upregulate LDL receptors at the peripheral cells, and it will up regulate the protein that brings cholesterol into the mitochondria. So it has a two fold effect. So do you want to get rid of your LDL by inhibiting your liver's ability to process the LDL appropriately with a polyunsaturated fat or cholesterol, process it appropriately, polyunsaturated fat, or do you want to optimize your thyroid function and move that cholesterol to your peripheral tissues and have your peripheral tissues convert it into steroid hormones? For me, the latter option makes a lot more sense, especially when you start going digging into the research, which is a bit tangential to what we're talking about directly here, but it actually becomes important when you start looking at the effects of testosterone or progesterone, or some or pregnant alone, or DHEA, or some of these other hormones on fatty liver, and the fatty liver state, and if you put this in context of what we talked about with having an elevated elevated glucocorticoid signaling, elevated cortisol signaling, down, regulating your steroid hormone production, particularly testosterone, progesterone, your steroids, and then also impairing your your thyroid axis, like it synergizes with this, with this perfectly. And it's not something you know, it's not something that you you would want to continue with. And then on top of that, the polyunsaturated fatty acids don't only produce oxidative stress at the liver cells. The polyunsaturated fatty acids can go to to the places like the testicles. And we've talked about this study before, where when they fed the animals high amounts of polyunsaturated fatty acids the A. Oxidative stress inside the testicles damaged the enzymes ability to produce adequate amounts of hormones, whereas coconut oil was protected. So these are all, I think, really important things to consider. The polyunsaturated fatty acids are ranging at almost every single level. And the next point is, like, with that said, limiting them would be helpful, but also making sure that you're eating a nutrient dense diet.

Jay Feldman 45:25
Yeah, absolutely. And again, there's so many pieces here that all are working together. So we talked about this before in those cholesterol episodes, but So you mentioned that you want to be getting the steroid hormones from cholesterol, and if you're not exporting LDL, you miss out on that. You also miss out on the immune benefits or or necessity of cholesterol, and that cholesterol and the LDL both basically together, like the fats and the cholesterol, saturated fats help to protect against endotoxin and are integral immune in immune function. They have antimicrobial effects. So you're also missing out on that you basically have immune suppression with these polyunsaturated fats in this way, and you also have it in other ways as well, which we've talked about in the past, how omega threes create immunosuppression to the point where you won't, you won't even react to a foreign organ that's transplanted into you. So that's pretty noteworthy, but so you so you have this depression in immune function that is a byproduct of not being able to export fats and cholesterol. But the other thing too is again, looking at these things as protective mechanisms. You mentioned that PUFA will cause oxidation everywhere, not just in the liver. Well, it's also important to consider that the composition of the fats in the LDL and VLDL, and specifically the VLDL more because those have more fats, will also reflect the composition of the diet, and so those will be higher in PUFA. And that means that the VLDL, as it's getting circulated, will be more easily oxidized, and that VLDL, or the oxidized LDL, and VLDL is found in plaque and in lesions, in atherosclerosis, in heart disease, and clearly have are implicated there. So you can, again, another way here is that we're looking at this impaired release of VLDL from the liver as a protective mechanism, because if you were to take in a lot of PUFA and continuously release it, you probably cause a lot of cardiovascular issues over time as well. You know, you have this trade off here where the, again, it's, it's a protective adaptive mechanism that we don't want to have to use, because you'd be much better off having the immune benefits and steroid benefits and everything from the cholesterol and fats, but it if it's high, and, you know, if you're exporting a lot of PUFA in that way, it's it's leaving very susceptible to continued damage.

Mike 47:43
Do you want to dig into really quick? Um, just like the difference between saturated and polyunsaturated fats briefly on like the lipid profile, even beyond the lack of export of VLDL.

Jay Feldman 47:56
Sure. Yeah, so, so I'll just preface it by saying that basically, in the same way that you were inhibiting the release of of fats and cholesterol in these lipoproteins, or you're also leading to the uptake of them at the liver and not letting them be exported to the tissues, it's Yeah, go ahead, yeah.

Mike 48:16
Well, the reason I was bringing that up was because we were talking about it before, and like the consensus that we came to, and I think that you put it like very succinctly and like more articulate than I did when I went through it was that, like when, when the liver when you eat saturated or the polyunsaturated fats, even though the polyunsaturated fats can impair VLDL secretion through oxidative Stress, they still can allow the fats to be produced, the LDL to go, to raise LDL cholesterol and whatnot. However, they also upregulate the LDL receptor on the liver, so the liver will take it back in. And the hypothesis that we were talking about is perhaps having the high amounts of linoleic acid and unsaturated fats in the cholesterol that predisposes them to oxidation. So the liver is like, Nah, let me take that back, yeah. And the lipoproteins, yeah. And the lipoproteins like, oh, we need to take that back. We don't want that circulating to the tissues. Because, again, if you put this all in context, what you're seeing is that the VLDL LDL, VLDL, ildl, LDL, are basically just the system by which the body is transporting fats and cholesterol out of the liver. That's literally what it is. That's all that it is, what and then the HDL is just taking back cholesterol esters. That's mainly, I think, what is transporting, if I remember correctly, and then bringing it to the liver. So what you're essentially seeing here is just a big cyclical transport system, and then trying to make associations on trying to gage causative effects from the associations that occur with the different lipoproteins and whatnot, and then inferring that decreasing the LDL is helpful, even though you're getting oxidative stress. In the liver from the polyunsaturated fats. Like, there's a whole bunch of logical steps that are being completely discounted by making these arguments. Like, there's a whole bunch of assumptions that have to be challenged about these particular arguments, especially when you look at the overall context, and that's why it's important. When we're talking about something like endotoxin, when you say oh, and the acute phase response, and the response to endotoxin, we have this large amount of cholesterol production because it protects against the endotoxin. So is the LDL really the problem is? Or is it the endotoxin triggering the LDL? And then, if the LDL is getting oxidized, in that particular state is the LDL getting oxidized because LDL oxidizes, or because the endotoxin is triggering an inflammatory state, and then you have fats in your LDL that are likely to oxidize. For me, it sounds more likely that the LDLs we know it has a protective effect. We know it protects against sepsis. We know it protects against endotoxin, we know it protects against viruses, we know it protects against cancer, to some extent. So is it being elevated for these pathologies? And then people are eating your liver. Is like, Okay, we have a pathology. Let's increase the LDL, and then people are eating large amounts of unsaturated fat, and then you have an inflammatory state, with a supposedly protective particle loaded with unsaturated fat, then leading to, on top of nutrition deficiencies, then leading to damage to the wall, and then, and then the LDL being oxidized, and the wall, meaning the arterial walls and the LDL being oxidized, and be like, Look, we can't have this stuff floating around and the immune cells gobbling it up, and the liver taking it back, and being like, what is this? What this is not what I wanted to put out. So that's like, they're seeing that all of that together, I see is like the actual pathology, not, oh, well, in this state, there's this high LDL. So then LDL must be bad. You know, it's more like, why is the LDL elevated in the first place? Can we get to that root cause and then figure out, okay, why is it oxidizing? You can look at all these different studies, and you show that there's a decrease oxidation of LDL with incorporation of monounsaturated and saturated fats, as opposed to polyunsaturated fats. And then you look at the effects of the set, the mono the polyunsaturated fats and oxidative stress inside the liver, and at the different cells in the body, and it's just like, yeah, it's probably not number one is probably not a good thing to lower LDL, especially through an oxidative stress mechanism in at the liver. And it's not good to lower it when the body's raising it for a pathologic state and then, because the thing is, it's like, then you're not treating the pathology either. If somebody comes to you and they have a high they have a fatty liver, and they have high lipid profile, and then you just treat them with a stat, and it's like, okay, yeah, they're not producing as much cholesterol anymore. And maybe you put them on a extremely like, low fat, low carbohydrate diet, and it's like, well, now their energy production is shot. And, yeah, you don't have the substrate going in, but you're not fixing the hormonal profile, and you're on you're not dealing with what's causing the fatty liver and the the elevations in the lipid profile either. You know, you don't. Did you look at if they have a low grade endotoxemia, what's going on with their digestion? Did you look at any nutrient deficiencies? Did you correct those things? No, we threw a statin on top, and we said, now your cholesterol profile looks better like that's not an answer. That's that is a that is a band aid at best, that is allowing the process to continue to some extent, and possibly making things worse if there's if the LDL is being elevated because of some type of endotoxemia, some type of low grade infection. Now you just have the infective particles going around. You have immune activation. So it's not it's like it's a you're either, at best, band aiding something and allowing it to continue on at a lower speed, or at worst, amplifying the process in a negative direction. That's why, like you have, it's more important to understand the whole system overall, and not look just at the associations and and then try to determine, you know, what is the nuance, and how do all these things fit together? How do all the pieces of the puzzle go together? So that's why, when you were looking at something where it's like, oh, polyunsaturated fats are good because they lower VLDL secretion through increasing oxidative stress inside the liver cell, and vitamin E and iron chelation are protective. Is like? That is not a good thing. There's net there's not any world where that is good thing. It doesn't make any sense.

Jay Feldman 54:33
Vitamin E and and iron chelation must be bad. That's that's really the only logical vitamin E. Yes, you need fish oil for depleting vitamin E, exactly.

Mike 54:43
And the thing is, is fish oil is a pharmaceutical drug. Now they prescribe fish oil to lower triglycerides, and so that's partly why they discuss this mechanism in this study. And so it's like we're going to massively increase the oxidative stress. S out your liver so that you have lower lipid profile. There you go. You solved your high cholesterol. It's like that is not, that is not a intelligent answer, in my opinion, that doesn't describe what's going on at all. Why is your lipid profile elevated in the first place? Why is your liver storing fat? How? What's your choline status? What's your methionine status? What's going on at your gut? What? How many, how much polyunsaturated fat are you eating? What's your how much Omega six are you eating? How much Omega three, all that type of stuff.

Jay Feldman 55:28
Yeah, of course. And, and you see that driving pathology as well, right? We talked about how, like, we've just gone over how the PUFA will drive this liver pathology. In this case, maybe it does decrease cholesterol. Well, we know it does like, right? You're decreasing these markers, but you're directly causing this pathology. And you also happen to see, and I think we mentioned this earlier, when we were talking about poof in the last episode, you see high HDL associated with non alcoholic fatty liver disease and so and and along with this too, what we're, I know we kind of went over this a bit, but just to further contextualize, I think a good way to think of it is, you're you have this quote, unquote, toxic PUFA, and when you're introduced to large amounts of it, it the body's natural adaptive response is to keep it in the liver, and to bring all of all of the fats into the liver and keep them there, because the liver can handle it, and it also detoxifies polyunsaturated fats through the glucuronidation pathways. So that's probably our best chance of getting rid of PUFA in that way. And so again, this all makes sense, and we know what happens when these when the polyunsaturated fats are circulating, we know that they're prone to oxidation and damage and that that's contributing to all sorts of other pathologies. So this is, again, a protective a way to protect the rest of the body from that major insult. Yeah, and something, go

Mike 56:46
ahead. Go ahead.

Jay Feldman 56:47
Well, I was just gonna say it fatty liver is fatty liver, and the progression beyond it is, is the byproduct, basically. And we talked about that, right? We talked about the fatty liver as a protective mechanism, like all these other pathologies, if you want to think of them that way, but it's just one that we don't want to have to happen. It's one that obviously comes at a cost.

Mike 57:05
Yeah, yeah. And it's, there's a couple things. It's the other thing is, like, the fatty liver by itself too. And in it being a protective mechanism, just having a fatty liver doesn't cause massive pathology. You just, what happens is you just have, like, glob they call it globules or or just inside the liver cell, you just have fatty droplets right where the liver is just kind of holding on to it. Maybe it's deficient, whatever. Maybe it's it's having a processing problem. Maybe it's having an energetic issue, and it's just holding on to the fats because it can't use all this substrate. There's, it's like, you can only, you're the engine in a car. And I know the car is not a perfect analogy for human metabolism, but if you flood the engine with gasoline, you have problems as well. There's only.

Jay Feldman 57:54
Yeah, although we talked about how it's, it's not really the flooding as much as it is like an engine problem,

Mike 57:58
Yeah, exactly. But it's like, it's not, you have the problem burning it, and then it's like, you don't want to flood the engine, so you're gonna store it somewhere else. You're kind of like holding it back. That's what's going on. The difference is, is you, it's like, when you, if you had the car now, and the engine's severely messed up, and you have a fire in the engine, and then you're throwing gasoline on it, like you're gonna blow up the engine you're and it's the same kind of deal with with a high amounts of polyunsaturated fatty acids in liver you have, you that's the progression to Nash, non alcoholic steel hepatitis is that oxidative stress, polyunsaturated Fatty acids are some of the most likely things to lead to that oxidative stress, high amounts of iron can as well, but usually through interaction with the polyunsaturated fatty acids. So it's like your car, you have your car, you have some energetic issue going on with or you have some issue going on with the engine and its ability to properly burn fuel. And then, rather than like, storing this, this, like this, maybe less reactive fuel source. Now you're storing like, straight up, like, high octane fuel that, if you get to any sense of ignition, it's, it oxidizes, it combusts. So that's kind of the difference. And it's, it's about limiting that capability and then figuring out what's going on at the energetic issue. That's, I think, the most important piece is figuring out, you know, why am I not if I'm choline and methionine deficient, am I loading my liver up because I can't export enough of the of the fats and my liver isn't going to oxidize through all this stuff? Or do I have endotoxin again? It all comes down to these. I'm can, like repetitive on it, but it all comes down to figuring out those underlying issues. And while we walk through all the pathologies and all the steps and everything it those steps point us still back to the same place.

Jay Feldman 59:56
Yeah, I just wanted to highlight one last thing. That in the same way, as far as the pathology goes, and going back to these mechanisms now, in the same way that they're that PUFA are really effective at causing Nash. We talked about that in the last episode, and today, we're highlighting more of how PUFA, directly in in can cause just the fatty liver accumulation by impairing the release of fat, in the same way that both of those things are mediated by oxidative stress and PUFA are really effective at causing oxidative stress, but you can also cause oxidative stress in other ways that are that will still be amplified by PUFA, but are just triggered by other things. So just wanted to highlight that again, in the same way that inhibited respiration drives a lack of energy and increases oxidative stress, and that that causes fat accumulation, that same process will also impair fat clearance through the same mechanisms that we highlighted, using PUFA as the driver, right? So PUFA, in this case, can be the driver that that causes the the oxidation of APO B and that that impairs fat clearance. But PUFA, aside, if you are on a low carb diet driving oxidative stress, or if you are lacking other B vitamins or magnesium, or whatever else that's impairing respiration and driving oxidative stress, or all of the things that we talked about in the past that might drive lactate metabolism, glycolysis to lactate, where you're not able to fully oxidize glucose, and I'll link to those episodes. Any of those things are also going to cause oxidative stress, and those will also lead to the oxidized APO B, and those will also impair fat clearance. So just wanted to make sure that again, well, even when we're talking on the fat clearance side, much like the fat production side, the inhibited respiration for any reason is really going to be in the main problem. And then we do just have a couple of, you know, unique things here. One that's not unique is the PUFA, that's really good at impairing respiration and amplifying oxidative stress. But then we also just have a couple of unique things here, as far as those nutrients, the choline and methionine, that's really the kind of things to highlight. As far as exportation of fat from the liver. But again, anything that's inhibiting energy production is going to be a main feature of this pathology that can cause it, even if you have enough choline and methionine.

Mike 1:02:05
yep. And something else that we touched upon too that is a great driver oxidative stress that I didn't think you mentioned was oxidizing high amounts of fatty acids, right? Yeah, low carb diet, yeah, yeah. Low carb diet, exactly, can lead to higher amounts of oxidative stress. And we talked about this because bottleneck complex, one complex too, with Ubiquinol and Ubiquinol, that's also can create issues as well. Yeah. And then one other quick point I want to touch upon. We touched upon this in other episodes as well. But even even for anybody who has any idea or believes that there's these polyunsaturated fatty acids are essential. The amount that are required in the diet is not, is not like what we're seeing in these studies, where you're looking at like 2030, 40% of calories is omega six.

Jay Feldman 1:02:54
It's like even 10% 5% I mean, the requirements are, we're talking less than a percent of.

Mike 1:02:58
Yeah, exactly for for both the Omega six and the Omega three, so you could eat like one gra The other thing is, it's almost impossible. And on a whole foods diet, if you have one egg a day, you have met your omega six percentage. If you eat, you know, if you have some shrimp or you have a couple oysters a week, like you are, and then you eat grass fed beef, and maybe you eat some vegetables. You're pretty close to meeting or you have met your Omega three percentage that you require. So it's like with a lot of these studies, like with the comparison points, like looking at corn oil, like you are severely over the amount that you need.

Jay Feldman 1:03:38
if theyare essential. You're just saying that that argument does okay story, yeah, it doesn't apply.

Mike 1:03:43
Exactly. So it like, and the reason I bring that up is because the the most solid strategy around dealing with polyunsaturated fatty acids from research, from a logical perspective of I guess, from our experience as well, would be to minimize them as much as possible in the context of a whole foods diet, and then eat nutrient dense foods and not try to shoot for some arbitrary target that you see set in chronometer or something like that. The requirements are extremely low, and the study, all the studies that are comparing them, are putting, like ridiculously high amounts of them in the diet to see, to get an effect, because if you just put that minimal requirement, you wouldn't, you wouldn't see, you wouldn't see the same because it's so low, you wouldn't see the same effect. And it'd be very difficult to do. Yeah. So just want to put that out there, that even if you believe in that there's no like this, that would this strategy is still the same, right?

Jay Feldman 1:04:41
Yep, absolutely. All right, that's going to wrap up part six of this series. In the next episode, in part seven, we'll be discussing dietary factors that affect non alcoholic fatty liver disease, as well as the most important dietary changes to make that would improve. Non alcoholic, fatty liver disease. If you did enjoy today's episode, please leave a like or comment. If you're watching on YouTube and if you're listening elsewhere, please leave a review or five star rating on iTunes. All of those things really do a lot to help support the podcast, and are very much appreciated. To check out the show notes for today's episode, you can head over to Jay Feldman wellness.com/podcast where you can take a look at the studies and articles and anything else that we referenced throughout today's episode, and if you are dealing with any of these symptoms or conditions that we've been discussing throughout this series, whether that is fatty liver or insulin resistance, or other related conditions like heart disease or diabetes, or if you're doing with other chronic health issues like autoimmune conditions or various other low energy symptoms, like chronic cravings or hunger, hormonal imbalances, chronic pain or joint pain, fatigue, weight gain, digestive symptoms, brain fog, poor sleep, or any other related low energy symptoms or chronic health issues, then head over to Jay Feldman wellness.com/energy, where you can sign up for a free energy balance mini course, where I'll explain how these different symptoms and conditions are really caused by a lack of energy, and I'll also walk you through the main things that you can do from a diet and lifestyle perspective to maximize your cellular energy and resolve these symptoms and conditions. So to sign up for that free energy balance mini course, head over to Jay Feldman, wellness.com/energy, and with that, I'll see you in the next episode.

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