The "Healthy" Foods Damaging Your Overall Health & Lifespan | Dr. William Li
cjEzD-O8Xpw • 2024-08-19
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Kind: captions Language: en some of the common foods that people are consuming that they think are healthy but actually are not you know this is where I think we all get confused by the surround sound of marketing of things that are supposedly healthy and I think that you can think about like uh uh diet sodas being better than regular sugar sweeten regular sugar sweetened sodas not true diet sodas with artificial sweeteners damage our gut health which then damages our metabolism which can actually have tremendous impact in our body's metabolism another one is fruit juice uh look I enjoy drinking the taste of fruit juice but when you guzzle fruit juice which many people do it's a problem I give you an example a I love oranges uh especially when they're in season during the winter I love eating a regular juicy Sweet Orange I I love all the fiber in it I love the taste of the whole Orange um and and it's very sweet uh but a single orange is very nutrient dense I could guzzle it would take me a few minutes to eat an orange but I could guzzle down a tall glass of orange juice which it would take eight oranges to make in 30 seconds right and so that's an example of where you can easily overload um the sugars the the fruit sugars by having a tall glass of its juice instead of eating the whole fruit so that's an example like lots of fruit juices and some of the fruit juices you get in a store are also sweetened and so people don't check the ingredients to look at all those other additives uh that are in there uh as well you know we know that coffee and tea are also um healthy beverages but if you take a look at some of the flavored coffees you know the drive-throughs you get your handed that special seasonal version with the pumpkin or whatever um you know a lot of those flavors as tasty as they may be I I even like them you know they're artificial they're AR they're artificially flavored artificially sweetened uh and and that also takes a something that's healthy and makes it um frankly not just less healthy but actually unhealthy uh another example would be plant-based um Foods you know the plant-based burgers that they talked about that everyone says is a healthier version than uh a you know a regular burger well look we we know that Ultra processed foods that you'd buy any anywhere are not good for our overall health in fact it compromises our metabolism when we eat too many Ultra processed foods and although something that might be plant-based uh sounds healthy in fact when it's ultr processed it winds up being something less than healthy and Falls squarely in the box of ultra processed foods and so it's sort of a bit of buyer beware be careful of what be careful about not being snowed by the marketing messages that are out there understand what we're looking for uh in terms of healthy foods and kind of exclude everything that's that's not yeah I appreciate you outlining some of those common foods there you know as you were talking there Dr Lee the word that came up for me was Nuance there's a bit of nuance here tea and coffee are healthy drinks for most people lots of these Blu Z around the world are consuming tea coffee and water as their main drinks as you write about in your new book but they're not probably putting in the syrups and all the flavors and all the things so coffee can be healthy for some people in the right dose at the right time potentially can turn into something quite unhealthy depending on what you're putting in it and this whole idea of ingredient labels I think is something that will come up time and time again you write about this beautifully in your book what about something like bread I think bread fits into this bread is one of those foods that is consumed all over the world but there are probably some breads that for some people are Health promoting whereas others are not so good are they you know it it's so true I'm glad you brought up the idea of bread I actually think of bread and wine as two categories of foods that date back to the origins of our Humanity right so basically when humans started to put together their societies thousands of years ago we fermented grapes We Made bread they're some of the elemental foods that that characterize um sort of human society from a cultural sense and one of the things that I think is quite um challenging is first the quality of the ingredient that goes into uh the product so for bread as an example uh the the least expensive softest longest lasting breads that you can buy in the grocery store in the supermarkets are the ones that are made with the lowest quality of flour and that have lots of other preservatives added to it to allow it to kind of survive the the the the centuries like some of these breads probably could stay uh intact in a pyramid you know for thousands of years uh I kid you not and so and yet those are some of the cheapest ones that people are are are accustomed to maybe from childhood your our mom might have fed us this and made our sandwiches out of this and we become accustomed to having cheap bread that's one thing is the quality of the grain used for something as Elemental as bread second is really that you know whether we're having whole grain or whether actually Ultra processed uh flour can also make a difference there's lots of different types of of of grains uh that can be used to make bread and then of course there are some uh historically important breads like sourdough which in fact has uh uh microbio biome probiotic starters that are good for our gut health for example like lactobacillus rout it happens to be one of the starters it's found in our gut bacteria it's actually developed over the centuries of humans making sourdough bread generation after generation to develop its own probiotic bacteria uh that grows right in the bread itself in the little dough that gets pinched and saved from Baker to Baker and passed down through the generations um so I think that there's also Nuance as you say and then of course there's something that's maybe less Nuance which is volume a little bread probably is just fine but eating bread the way that we are often served bread or accustomed to eating bread which is wolfing down large quantities of bread that clearly like anything else uh uh that is is consumed in excess definitely can compromise our health yeah I appreciate you sharing that it's interesting what you said there about quantity this is something I've learned about in my own life not necessarily dealing with the patients of course that's taught me a lot over the years but I have experimented with wearing a CGM for a couple of weeks a few times a year not all the time but now and again and I have learned whether it's white rice or bread the quantity makes a huge difference on the impact it has on my body and so so that device for me has been a really great learning tool to go hey you know if you want to enjoy this you can but if you want it to not cause long-term Health consequences maybe just go easy on the volume and the amounts and you know what I probably changed the amount I was consuming let's say white rice for example let's say I'm going to have white rice in the evening with my meal which I grew up in an Indian family it's a it's a food that I grew up eating but can actually have a really small amount now and enjoy it and actually not see it impact my blood sugar so that's been really quite amazing for me have you experienced things like this yourself as well and I guess is that what you're getting at with quantity yes I mean you know I I'm so glad you brought the the continuous glucose monitoring as a non-invasive way for us to measure ourselves I mean you know the the this and I think this is where the future's going give us the ability relatively easily to see how we're doing from from moment to moment day to day is super helpful uh for me uh a simple device that I've actually experimented with similar to is a I don't know if you've seen these uh uh it's like a breathalizer for whether you're burning carbs or fat it's called a Lumin device yeah um and uh it's it's quite interesting uh the the the fact that it breaks down a respiratory equivalent uh for for your metabolism just through a breathalizer you know if a policeman can pull you over to the side of the road for drinking too much alcohol why can't we actually be at home and measure in the morning as as I sometimes do occasionally just to check in to see how I've been done and to your point exactly I found that when I'm actually moderate and and mindful in what I consume not only in terms of what but also the quantity of of of how much I ate I do better and that's actually a positive reinforcement so you know I think these little signals that actually help us get smarter about our own behavior and what's good for us it's not a big ask it's actually a very easy thing to do yeah it's it's interesting what we've just been talking about how we might be able to use Tech or you know all kinds of things blood tests whatever it might be to actually learn what's working for us and what's not working for us I think really speaks to the message in your new book which is very much one of personalization you've done a beautiful job at outlining I think 150 plus Foods in that book right these foods are going to help you burn fats they're going to help you lose weight give you more energy whatever it might be you're looking for these foods are going to help you but you really beautifully put across this idea which I'm a huge fan of that you have to personalize this for you if some of those Foods on that list you don't like or don't fit you and your culture and your upbringing that's okay you know there's other foods you can focus on and you know you're not prescribing an actual diet per se in this book more I think a way of eating and you're trying to help people with I guess some some base principles I think you say in the book actually Dr Lee that you prefer people to be mindful eaters rather than prescriptive eaters 100% I think one of the thing that makes diets fail and by the way my title my of my new book Eat to beat your diet is a trick title purposefully it's not a diet book It's actually an anti-diet book which is why it's called Eat to beat your diet the science tells us that if we eat mindfully and if we make good choices and we actually think about the volume sort of what we eat and how we eat we can use the equipment the hardwire the operating system that's in our bodies to be able to work on our behalf without going to these extreme fed uh interventions fat diets I mean you as you now know it it goes crazy when people are we're in a we Society obsessed with weight loss whether it's uh you know prescription drugs for weight loss uh or whether it's sucking out fat from your cheeks there's lots and lots of intense things that people do the problem is you know they don't last and for for me a healthy diet is something that you can actually is sustainable uh you can enjoy it it can become second nature and I think one of the things that I also want to add to your um idea of the the just the opposite of prescriptive diet and a more natural personalized diet is aligning your life patterns your eating patterns with what gives you Joy because food you know is different from supplements or medicines you know we talk about food as medicine yes food is medicine but food is in in so many ways but yet food is not medicine because nobody gets Joy from actually taking a medicine if I wrote a prescription or you wrote a prescription or and you gave me a prescription and I went to the pharmacy to fill it out and I started taking the pills or I went to a hospital to get an infusion I guarantee you it's not going to give me joy but if we were to have a conversation about foods that can actually activate and Elevate our body's natural processes to help us become healthier and we can pick among those food ingredients and combine them in ways uh that that do are delicious and do bring us joy that's something that would be wonderful uh to be able to adopt and that to me is what's important yeah yeah it's it's very clear from reading this book and your previous one to be fair that you are a foodie that you enjoy cooking you enjoy observing different cultures you like putting it all together so there's a real Joy I think in reading the book because your love of food absolutely comes through really beautifully there's quite a lot of new science in there a lot of the time I feel people think well we know everything there is to know now we just need to do the things that people are telling us and while some of the principles I guess we know about there's quite a few areas of science around metabolism and brown fat which I thought were really really interesting that I'd love to explore with you before we get to that wonder if we can talk about guts health and weight loss and in particular fat loss you've touched on it a couple of times already in terms of the probiotics within certain breads one of the foods you mentioned at the start which can be problematic was diet soft drinks and again a lot of people will say well why Dr Lee you know surely that's better than my sugar sweet and soft drink and this all kind of speaks to Gutta so I wonder if you could talk to these themes a little bit and help people understand what that relationship is right well gut health is something that you know we we live with gut health until our guts unhealthy right all of us have experienced this we feel perfectly fine we don't think about our gut health until we have that crampy bloated gassy uncomfortable feeling that's our body our gut telling us there's something wrong in the neighborhood of those 40 39 trillion bacteria living in our secum which is really the final part of our colon and the thing that is really remarkable is what do these gut bacteria do for us when it comes to our metabolism well we're just beginning to peel back the layers of the onion to discover how important gut health is for our metabolism for example we know that a properly functioning neighborhood ecosystem of gut bacteria our microbiome As We Know actually helps makes our uh our body's ability to use insulin and to absorb glucose more efficient now let me just expl put that in the context for your listeners in terms of something that they probably have heard about but maybe didn't connect with gut health so every time we eat food we put it in our mouth our pancreas releases a hormone called insulin and that insulin combined with the food that we've absorbed through our stomach into our bloodstream draws the energy into our cells so that we're actually able to use that energy from the food we eat in order to power our body now our gut bacteria actually helps to contribute to how smooth that process is when our gut bacteria is unhealthy the ecosystem is Disturbed think about how easy it is to disturb a beautiful pond in your backyard if you were to take a gallon of dish soap and just start pouring it into the pond you're going to start poisoning some of the tadpoles in the frogs and the natural Wildlife there and and the pond is not going to be healthy that's basically what happens when we consume things like diet sodas it's been shown now that many of those artificial sweeteners non-nutritive sweeteners when we consume them alter our gut microbiome they change the neighborhood and how do we know that this actually has an impact in our metabolism we know this from clinical studies because ironically even though people drink diet sodas so they don't gain weight uh with with sugar ironically many people do gain weight if they consume enough diet soda so if you poison your gut microbiome sufficiently and you and you disrupt your metabolism sufficiently even though you're having quote diet soda that's just the name on the can the reality is is that we're actually changing the biology in our body in such a way that our body is actually going to start to grow uh body fat and use our food our fuel source much less efficiently so many other things can actually disturb our gut health as well antibiotics which are so commonly prescribed overprescribed perhaps might be the right word to say in in many societies um I think that uh overc consumption of alcohol can clearly interfere with your gut microbiome ultr processed foods all those things back to the reading the ingredient label that we don't do enough I mean honestly it's it's not a big deal to pick up something that you might put in your shopping cart but just take a moment before it goes in to turn the box to the side and look at what's actually inside it if you don't recognize those ingredients if you can't pronounce them think are these ingredients potentially impacting my gut health my gut microbiome and if so could that have an adverse effect on my metabolism that is something that we should all be thinking about as we just cruise through the shopping as through the supermarket putting things into our car yeah hi there if you enjoyed watching this video I know you'll love the next one stay here and check it out and I'll see you there
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