Why Fish Oil Fails Your APOE4 Brain (And What Actually Works)

[0:00]Last month, a study told ApoE4 carriers that the omega-3 they have been taking might be speeding up their decline. I'm ApoE4/4 carrier myself. And I've taken omega-3 since the day I found out about my genotype, so that the headline hit me in the chest as well Here is the paper.

[0:17]The association between omega-3 supplementation and cognitive decline. But here's what I kept coming back to. The same data set looked at a few years earlier Told almost the opposite story.

[0:59]So the same data opposite Looking result. That is not a contradiction. It's actually a clue. So this video is about one molecule, one door in your brain. And one question that neither study actually answered. By the end, you will know what the best omega-3 is for an ApoE4 carrier. Why How much is actually the wrong question to ask and what I swallow every morning?

[1:29]All of it on the table. Let me start with that scary study, because I do not think the headline told us the whole story. I want to be extremely careful here because it's easy to get very wrong. I'm not saying Liao was bad science. The numbers are the numbers, and the authors did a solid job with what they had.

[1:49]What I want to show you is why their result and the protective result are not actually in conflict, even though they really look like it So two studies looked at the exact same data and came to opposite conclusions about omega-3 and your brain. They measured different things in different people with different precision.

[2:10]Neither one asked the question that actually matters. What form of the DHA were those people taking? Is the same data opposite answer? So two studies looked at the exact same data and came to opposite conclusions about omega-3 and your brain. Here is how that happened. Picture two researchers studying the same school.

[2:31]one measures who got straight A's this semester. The other measures who graduated five years later. Same students and the answers can come out completely opposite. Three things separate these two papers One different outcomes. Liao measured how fast people declined

[2:53]Two different measures because Liao just asked people if they took a supplement. no dose no form Wei actually measured the actual omega-3 level inside red blood cells. A four month average of what was really in there. Three we're talking about different people. Liao’s group already included some cognitive impairment at the start.

[3:13]So some of them probably started omega-3 because they were declining. So there's a problem. The selection of the patients here wei studied people who were still healthy put it together. And the contradiction dissolves. They measured different things in different people with different precision. And neither one ask the question that actually matters.

[3:40]Here's where the whole omega-3 conversation goes sideways. We treat it like one thing, like saying water, when some of what you are describing is tap water, and some of it is, let's say, ice. So DHA the omega-3, your brain actually runs on, comes in different molecular forms, and your brain is picky about which form it lets in.

[4:02]Before that clicks you need one frame. So the first job is your heart and blood vessels. So lowering inflammation, supporting triglycerides, cardiovascular protection for that job. Regular fish oil genuinely works well. You swallow it, your blood levels climb, your tissue takes it up, and the payoff tracks the dose measured in grams.

[4:30]EPA does most of the heavy lifting on that side. The second job is in your brain getting DHA into the brain cells that actually need it. And this is where the trouble is coming from for this job.

[4:50]what is the best omega-3 and how much? And believe me, I get at least two emails per day about this. My honest answer is a question back. Are you asking the best omega-3? But for which job is it for your heart? Because benefit tracks the dose in grams, but for your ApoE4 brain benefit tracks the form, not the grams for your heart.

[5:12]It is how much for your ApoE4 brain it is which form? So all those are different tools, different doses. So what is the door that we keep talking about? There is a door in your brain that opens for only one form of DHA And most fish oil does not have the key to that door.

[5:32]It is a protein called Mfsd2a sitting in the wall of your blood brain barrier. It is the main controlled way DHA gets in the brain.

[5:50]lysophosphatidylcholine. LPC-DHA for short. hand it DHA in any other form and the door stays shut.

[6:05]then a University of Illinois team fed adult mice the same dose of DHA two different ways free DHA or LPC-DHA So this is of course animal data not human cognition data and the human trial in carriers is still pending So same those one form double the brain DHA The other did nothing.

[6:35]The difference was the packaging. Now here's the part that is specifically strange about being a carrier. And I am going to hand you what sounds like good news then unfortunately complicated a little bit ApoE4 carriers actually absorb more DHA into the brain, not less 16% more Actually in 2017 Hussein Yassine tagged DHA with a tracer and watched it enter.

[7:07]That sounds like good news. Like we do not have a delivery problem at all. But Rhonda Patrick's 2019 paper in the FASEB journal offered a different read. And I want to be clear,

[7:29]So the scan counts the leak too So more DHA getting in is not the same as more DHA where you need it That is the carrier paradox, and it is actually why the form you feed it matters more for us than for anyone else So now that the mechanism is clean, what do you actually buy?

[8:08]Fish oil, krill oil or LPC-DHA Only one is built for your brain and it is not the one on every pharmacy shelf. Start with standard fish oil. What most people already take it is genuinely good at its first job your heart. It raises your blood EPA and DHA and helps your triglycerides

[8:40]It's a good tool, but the wrong job for the brain. Krill is a step up. It carries its omega-3 as phospholipid DHA and your gut can convert some of that into LPC-DHA, the form that fits the door hat we talked about earlier. So some of it arrives, right?

[8:58]Not direct, more like a connecting flight. Then you have LPC-DHA, the direct substrate, no conversion, no layover.

[9:12]Again, it’s mouse data But the human connection trial in carriers does not exist yet. It's a very strong mechanism that I believe in, consistent in animal evidence. And that is the honest picture. So fish oil is good for your heart. Krill is taking a connecting flight LPC-DHA flies direct.

[9:31]A couple of buying notes before I go on, since that is the part everyone asks about on krill. You usually need less for the same effect, And it brings astaxanthin, an antioxidant that keeps the oil from going off. The downside is that it costs more per gram and quality varies.

[9:50]So check the certification and whatever you buy. Fresh and certified beats cheap and rancid every time. Which brings me to something I have to say clearly before we go one step further. I take an omega-3 from what is called Accentrate Omega Max LPC-DHA made by Phoenix Health Science.

[10:09]It happens that they have the same name at the Fenix community, but this is with an F. We are partners, but not more affiliated than that. The reason I partnered with them, well, all our members were starting to take it. I took it, so we reached out and they were nice enough to offer us a group discount code.

[10:29]Basically, if you live in the US, Accentrate is the only provider of LPC-DHA They have a patent and they have the rights to sell it in North America. If you go on their website and the link is in the description below and use the code Phoenix, that is the discount that we negotiated for.

[10:49]Group volume gives you 20% off. If many of you buy from this link, it means will be in the future able to negotiate even better deals and better discount with them, which will lead to benefit for everyone. So if you want to. Save some money and support us buy it using the code

[11:16]Because this is the LPC-DHA form that can go through the door So the Mfsd2a door Now knowing what to take is half the job. the other half is knowing whether it is working for you.

[11:37]The one test that gives you a real answer is the RBC Omega-3 index, not a standard blood panel. plasma omega-3 swings with, as I mentioned, your last meal and tells you almost nothing about your tissue. The index measures EPA and DHA inside your red Blood cells, which have a lifespan of around 120 days.

[11:58]So it is a four month moving average of what is genuinely built into your cell.

[12:11]We aim for higher than 8% because for me, as an ApoE4/4 carrier, I personally push it to 12%. Your protection curve keeps climbing past eight and given everything else we are managing, I definitely want the headroom and you should So to be able to test for it. You can do a finger-prick at home through OmegaQuant or Quest in the US About 60 to $90 if I remember correctly.

[12:37]Get it? Take whatever steps you decide on and retest in four months, because that is how long your red blood cells take to turn over. Plasma is only a snapshot. The index is a four month story and aim for at least 8%. So here is the honest problem with everything I just told you.

[12:55]You can take the right form, it the right fish to everything right and still be guessing because everyone starts from a different baseline. We are all different ethnicities and there is no one size fits for all That guessing is exactly my problem and why I solved it. By building Phoenix, Then our attribution analysis ties your supplement and those changes to what your biomarkers and check ins actually do next.

[13:20]So you can see whether your number moved, not whether it moved for a mouse. And if you are the type who needs accountability, a part of a few others carriers keeps your four test honest. The link to join the Phoenix is in the description below. Oh, and one more thing. The supplement.

[13:37]I will not tell you food always comes first. The supplement, even LPC-DHa is the second layer. So Sardines, salmon and mackerel are some of the only food that naturally carry phospholipid-DHA which your gut partially converts to. That same brain preferred LPC-DHA so that connecting flight right?

[14:09]So fatty fish does this double duty. It feeds your whole body, omega-3 and it seeks a little of the brain form in the back door. So this is why fatty fish is my main source of protein. I eat sardines every other day. A lot of salmon, mackerel in the rotation for the taste, and it also happens to fit the keto cycling.

[14:29]I already do, so the diet and the brain go pull in the same direction. Remember more Omega-3 is not always safer. Push the those high enough and it can throw your heart out of rhythm. Three places this can hurt you one is atrial fibrillation and high doses

[14:54]That is a very high dose. So the 1 to 2g used for cognition sits well below that signal. If you have any AFib or heart history, talk to your cardiologist before you start. Two bleeding. Omega-3 is known to thin the blood very mildly, but still. So it's still fine at 1 to 2g in a healthy adult, but on blood thinners or the week before surgery.

[15:16]Ask your doctor when to stop. Three rancid oil is worse than nothing. If a capsule smells fishy, that is, oxidation and oxidized fat causes the exact stress we are fighting buy Certified Store your fish oil in the fridge and skip those giant bottle because they will oxidize very, very fast. If you don't know if the oxidized or not, it's easy to crack open one of those peel and you can basically smell the oil and see if it smells oxidized.

[15:47]I promise you, you'll know if it smells oxidized because you'll be like super fisshy So again, 1 to 2g food first sits below the danger signal. Four grams is a cardiologist conversation. All right I open this video with the question every carrier sends me what is the best omega-3 and how much.

[16:06]And the headline that made it scary. So here's the real answer in one breath. The best omega-3 depends on the job. Fish and clean fish oil cover your body. LPC-DHA is the form built for your brain and the dose is the doctor conversation, not a number. I hand a stranger on the internet.

[16:34]So three loops I want to close before we end this video. The molecule the headline missed LPC-DHA Animal evidence is extremely strong. Human cognition data is still pending. the door at the blood brain barrier Mfsd2a it’s selective, it's sodium-dependent missing from almost every fish-oil conversation that is out there Knock it out in a mouse and you get a smaller brain and the wrecked memory So what I actually take Accentrate Omega Max LPC-DHA made by Fenix who is coincidentally a Phoenix community partner that we negotiated a group deal from

[17:31]The link is in the description below with the discount code that you have to use every day with a fat containing meal. I take that Accentrate Omega Max alongside my sardines and my salmon. I take it mainly for the mechanism with its limits disclosed. That is good enough for my decision.

[17:50]It's not necessarily a prescription for yours, especially because it can be relatively expensive. My mom and dad each handed me this ApoE4 gene. The family history that comes with this genotype is not abstract for me, and I know many of you already lost the person I'm thinking about.

[18:06]So here's the exact order I would give someone I love. Get the RBC Omega-3 index tested if the sardines, the salmon, the mackerel Bring your result and your full medication list your AFib history the blood thinners, all of it to your doctor. Then have the LPC-DHA conversation. What dose what risk of on top of what diet the product is the last step, not the first.

[18:29]That is the order I would give my mom. That is your the I gave myself. Phoenix is what we build for carriers who would rather measure than guess. Bloodwork pulls your omega-3 index into your timeline. Attribution analysis shows you what actually moved your number, and your pod keeps you honest with other members on the same journey.

[18:48]The link to join is in the description below. Again, this is education, not medical advice. I'm a doctor of pharmacy who also happened to be a 4/4 carrier, sharing what I read and what I personally do talk to your doctor, especially if you have a AFib history you are in anticoagulants or you have a procedure coming up.

[19:07]If this helps someone you know, the most useful thing you can do is hand them the mechanism. Share this video. Like the video please, because that will help this channel and actually keeps me very motivated in making these videos. If you liked it, share it with one other carrier.

[19:22]And since I have this pill that I took for the video, let me actually swallow it because it stayed in the Singapore heat.

[19:33]And I'll see you next time. Bye.