Transcript
ds9E7mpwH-s • Before You Eat Meat! - Best & Worst Types Of Foods To Eat For Longevity | Dr. William Li
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Kind: captions Language: en what would you say is the um is the primary problem or maybe maybe there are more than one with red meat is it the you know is it the saturated fats uh yeah you know so it's a it's a great question um Everybody tries to pin things on saturated fats and there's a controversy now about saturated fats you know some people say they're not necessarily as bad as they're not you don't want to demonize them they play their role as well um I think that part of the issue about a heavy meat diet is really the overage of eating meat and the way by the way that meat is treated um in factory farming also doesn't actually help the quality of the meat the antibiotic laced Foods Meats the way they're treated and because some animals are actually fattened up in with steroids and other you know artificial things you're you're not really getting a Pure Food you're getting a doctored food uh in a way that's not so good for you we do know by the way that eating preserved Meats which I which I didn't put on my list but not just red meat but preserved meats you know the the the deli meats the things that you you know we probably all grew up with you know like as kids you know you get a piece of baloney you put it between two pieces of white bread and put some you know artificial mayonnaise on like I mean everybody has had that experience right at least in this country that kind of experience and we know that um artificial processed meats are actually rated by the World Health Organization as a carcinogen and all the data shows that people who eat way a lot of processed Meats uh uh I'm not talking about the naturally processed meats you know like the salamis and things hanging in the air in Italy or Sardinia I'm talking about the mass-produced stuff that you get at the grocery store you know that's not good for you and so I think that um let's focus this what I tell people let's focus on the things that you love that are good for you let's find ways to make them as tasty as possible I love that you qualified that because I mean honestly when I see you know when I read the statement from the World Health Organization I'm thinking to myself yeah it's the Boney that people are eating you know in between the two slices of white bread with the Mayo with the soda with the bag of Sun Chips on the side you know it's like it's that it's the millu exactly it's not exactly you know and and I'm not saying that that meat is good for you either but it's uh it would be impossible my view well it's just like the Leon Story or you know like it's so easy to sort of find a culprit and then paint them as Most Wanted and then send a vigilante team to go hunt them down like it's it's not that simple yeah I agree um if you are opting to because you're absolutely right about the factory farm system if you do uh incorporate meat into your diet red meat specifically uh what what do you look out for you know I try to get um uh what I call kind of conscious conscientiously raised Meats um I care about the planet and I care about animals and so I think that if you're going to go for meat get meat that's done properly raised properly and you know and and just a little side comment uh that I you know usually I I don't try to tell people what not to do I try to encourage people what to do that they enjoy right but I will tell you um I I I scratched my head a little bit about these plant-based burgers that are genetically engineered and um and you know they're they're Ultra processed a lot of times and it's like look man if you really love a burger you know and you and you got to eat a burger and that's what you really love take good care of your body eat really good stuff that support your health defense systems most of the time and then if you're going to eat a burger get the best freaking Burger you can find with the best quality of meat and just go for it knock yourself out just don't do it all the time I love that you talked about foods that can help us regenerate our tissues our organs um with the help of stem cells that we produce endogenously what are some of those regenerative Foods yeah so um first of all just so that everyone knows how we know that our bodies regenerate we have stem cells that actually live in our bone marrow they're kind of like bees living inside a hive and when a when our um organs or tissues need to be repaired or regenerated they send a signal to our bone marrow the bone marrow is kind of like the brown stuff if you break a chicken bone and you can see in the middle of it that's all um that's so those are all stem cells we actually were made from stem cells in the womb um The Leftovers are just packed into our bone marrow and a few other places um and and uh when there's a signal that your organ need to be repaired basically the damaged area sends a text message to your bone marrow and says hey I need a few stem cells come on and what happens is that that message will send out the stem cells into your bloodstream and your Genesis like bees coming out of a hive and those bees go they make a beine literally right for that organ and repair it replace it it's pretty amazing uh if I you know a lot of people don't know this but if you had your liver some some of our organs really regenerate if you had a liver problem and uh I removed twoth thirds of your liver most of it the rest of it a third will grow right back the rest of it right back if I clipped off the top of your lung it would just regenerate grow right back and and like you know people go whoa I I didn't know that but guess what our hair grows back our skin grows back you know you got a little dandruff on it's because you're they skins falling off the old stuff being replaced by stem cells so um what are the foods that can actually help augment boost activate you know amplify this process well um there's a whole bunch of them one of my favorite ones is to talk about is dark chocolate cacao uh which is a fruit pod um actually and and dried and and uh usually fermented um cacao has all these polyphenols and some of the cacao poly fos which are called proanthocyanidin actually have been shown when they're when they're given in dark chocolate like really dark high flavonol cocoa okay um specifically the study was done with hot chocolate made with ultra dark chocolate um High Flav on Co cacao um you give it there was a study in people who are El older 60s with heart disease okay they had bad circulation bad hearts and and um they gave them just two cups of hot cocoa to have a day for 30 days at Baseline they measure their stem cells in the bloodstream so we can actually withdraw a blood like go to a doctor's office and we can count the stem cells um in your bloodstream under a microscope okay so we know one two 3 four five we know exactly what you started out with Baseline everyone with heart disease starts out with fewer uh stem cells that's probably why you in part while you have the heart disease you're not repairing Yourself fast enough 30 days of having two cups a day of hot cocoa with high flavanols like dark chocolate it doubled the number of stem cells in your bloodstream and when you actually measure the blood flow using a blood pressure cuff and an ultrasound it doubled the Improvement it basically um uh improved your blood flow as well so again powerful stuff and and nailed right down to the stem cells barley can also do it and there's also even a substance in a fruit peel called ursolic acid um ursolic acid uh is is found in the peel of um apples and peaches and um cranberries um and it's really hard to eat or an acot really hard to eat a lot of fruit skin like doesn't sound that appetizing but if you get dried fruit I don't know if I would regularly eat six whole apricots but I could easily eat six dried apricots a day okay so lots of easy ways of actually getting fruit peel or solic acid that also helps to regenerate your organs is it not true that some of the most polyphenol Rich uh Foods in the supermarket are we know that they're of course produced but that they're bitter they tend to be bitter uh or sour um you know herbs spices uh dark chocolate coffee tea wine you know really sort of um because these compounds correct me if I'm wrong they're generated as plant defense compounds which are not toxic to us in the doses that they appear in our uh in our diets but their tastes generally are meant to ward off smaller organisms yeah like the plants Mother Nature put these bioactive chemicals okay which is what all these things are carotenoids and polyphenols um they they they mother nature kind of um put them into the plant to protect the plant the plant protects itself and it's a little bitter a little sour or a little you know floral or whatever it is um because insects don't like that that scent right um and and so um when and so it's actually like natural insecticide um and so when humans started to eat plant-based Foods those natural plant defenses suddenly had a new job description they had to interact with our human cells and I think that's where over Evolution over tens of thousands of years we intuitively started to figure out which foods are actually better for us and so we are not the only generation that has um talked about how good plant-based foods are I mean this goes back you know probably back to the troit you know they they understood um how how important it was to eat you know um fiber rich plant-based Foods um I think we are rediscovering at a much deeper level and understanding with science why it's so important so do people who advocate for the carnivore diet just make you cringe like what what's what's your take on that now you know what listen I I have a I take the Long View towards things um first of all I regard food as something that's very intimate it's one of the most intimate parts of our Lives why because when we when you think about food everyone has some association with the smells and the tastes of what they in the house you grew up in what your mom cooked right uh your relatives your your holidays um and it tells us something about our communities and our culture and you know in this country we all came from someplace and so there's everybody has their own you know unique um influences and I think that's wonderful because in every culture um that you can get food in there are elements there are ingredients that are actually been shown to be plant-based and healthy sometimes it's Seafood based and not just fish but even shellfish you know you can pick your way through more than 200 different ingredients that are um good for you um look most people uh before uh the the middle of the last century before the middle of 20th century were not eating a lot of meat they didn't have the money the meat wasn't scaled up to the factory farming um you know it wasn't that easy to get Access Transportation wasn't that great and so people were naturally uh had more abundance of plant-based foods and seafood if you live near the shore and it was much harder to get meat and if you go to other countries like certain places in Asia or certain places in Latin America and many places in Europe you know the the natural agrarian Tendencies of communities is it's easier to get grow and easier to get plants um and and I think what happened is that we've lost this connection with our our planet frankly and and so you know oh you just wheel your thing into the meat section of the grocery store you can start you know like just putting car packages shrink wrapped plastic packages into your into your grocery and then freeze it that's not how we used to live and so I think what we're just kind of getting back to Common Sense is you know like okay you know like some people think meat tastes really good some people really crave it but honestly the body of evidence science evidence but also kind of the tradition of humanity we usually ate mostly plant-based foods and for people along the shore adding a lot of seafood it's all better for you um let's get Back to Basics and I think that's what we need to do is strip ourselves down a little bit away from the industrialization and and and think about our own bodies yeah I love that I definitely I love plants and I love not plants I love both so uh so I'm I'm I'm definitely right there with you um you mentioned the microbiome briefly uh which we haven't really talked about in quite some time on the podcast do you want to uh for listeners that are maybe unfamiliar with the concept of the microbiome the gut microbiome specifically go into that a little bit and then uh I guess yeah let's talk about how to nurture nurture that aspect of our health yeah such an important topic because our microbiome our gut bacteria which I'll explain in in a second really um helps to influence lowers influence in our body helps to boost our healthy protective immune system and and also powerfully influences our metabolism how well we use glucose in our body and our insulin sensitivity and also um amazingly triggers signals through one of the big nerves in our body the vus nerve into our brain and influences neurotransmitters which actually influences our mood so here's the microbiome microbiome is our gut bacteria when I went to medical school many years ago we were frankly taught that um bacteria are bad kill bacteria must kill bacteria right and that's where everybody learns how to bust out their prescription bad and write antibiotics well you know it turns out that um our gut has most of the bacteria in our body and most of our gut bacteria is healthy bacteria good bacteria in fact we've got about 40 trillion cells human cells in our body you know the cells that make up our heart and our brain and our lungs and our face and everything else we've got 30 trillion bacteria okay so almost a one to one we're about half bacteria and half human there's even a term Max for this for an organism that's composed of multiple organisms an ecosystem that's composed of multiple um organisms it's called a holot h o l o b i o n t doesn't sound as cool as being a cyborg which is part machine and part human but part bacteria and part other organism part human we're Hol we're not even fully human anymore right so if our gut bacteria protect us okay and there's lots of different kinds um recently um there's been some discoveries that there are tens of thousands of new viruses discovered in our gut that are not dangerous viruses like the one that causes covid you know or HIV but healthy viruses that actually keep bad bacteria from overgrowing so you know we don't even want to get rid of all the viruses we coexist with all these these really important organisms in our body and we've got to um and what do these by the way in in health what do they do when we feed our gut bacteria when we feed ourselves um our human cells absorb the nutrients the vitamins the minerals all the things that we need and then again when I was in medical school we were taught you know like fibrous Foods our body doesn't absorb them it just passes it down to the colon and because they kind of irritate the colon it keeps you moving regularly you go regularly so to speak the old prune juice uh thing it turns out that's not quite true after we get fed first okay that leftover stuff that our human cells don't absorb goes to feed the bacteria and so every meal we have we're feeding our human selves and our bacterial selves and again very important when we feed our bacteria good things they Thrive and when they Thrive what do they do they actually produce metabolites their own metab olites they're called short chain fatty acids or scaas you know there's a lot of signs to this but the most important thing is that when we feed our gut bacteria well they have their own metabolism and what they kick out as part of their metabolism are these little fatty acids that are healthy what do the healthy fatty acids do they're released from the gut they go into our bloodstream they lower body inflammation they help our our own muscles and cells use glucose more effectively they effectively help to prevent diabetes um they um maintain our blood pressure uh and uh again oh they speed up wound healing they even keep our hair and our skin um in good healthy shape uh and they can stimulate neurotransmitters like Gaba serotonin oxytocin oxytocin by the way is a social hormone when you've been isolated in quarantine and finally get to see your friends and family again you know like you just have this Rush that Rush is your brain producing oxytocin it's the same hormone by the way when you get a good kiss your brain releases oxy toin when you see somebody you love same thing the brain also has this massive surge of oxytocin during orgasm okay that's how important this is our gut bacteria helps to control that so when we do good by our gut bacteria they good do good by us and they help us relieve our stress as well so disbiosis which is a problem with our gut bacteria UND does all those things raises inflammation which is the opposite lowers our protective immunity which is what we want mucks around and screws up our metabolism so our glucose goes up you know heading towards that diabetic State um uh our our healing our ability to heal wounds goes down our skin doesn't look good our hair doesn't look good and our brain neurotransmitters aren't aren't functioning and that's why disbiosis problems with the microbiome um that can be easily fixed with food okay are are are associated with depression schizophrenia and even autism hi there if you enjoyed watching this video I know you'll love the next next one stay here and check it out and I'll see you there