The WORST Food That Feeds Cancer Cells & New Way To STARVE Disease | Dr. William Li
gMBezlXjG4s • 2025-12-20
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Kind: captions Language: en What if I told you that there is a way to eat healthy during the holidays? If you're like the typical person who's the griller, you stand right over it. Smoke is right in your face the whole time. Not a good thing. Toxic to the brain, toxic to your liver, toxic to your heart. Sorry, that's just the way it is. Triggers your metabolism so that your good fat will burn down your bad fat, your harmful fat called visceral fat. Not a bad deal. And I know this one's going to be hard. I recommend that you skip meats. These are the things that serve a lot of people and they're crowd-pleasers. But guess what? The World Health Organization has classified meats as a class one carcinogen cancer causing. So what are some healthier alternatives? Well, today we're going to be diving into the best ways to eat healthy during the holidays, any holiday. All right? And I'm going to tell you why it matters, what the science says, and what you can actually do about it. You ready? Let's get into it. The big question is, what are the best ways to eat healthy when you're celebrating a holiday? Regardless of your religion or culture, you're going to have some winter holiday where food is a big part of the tradition. Then in the spring, there are spring holidays, right? Celebrating the coming of the warmer weather, many events occur during the spring. The summer festivities are filled with food as well. Not always the healthiest kind, at least what we think. Okay. So, what is the smartest approach to eating foods during the holidays if you're interested in health? Well, I have some recommendations for you as a doctor, as a scientist, and as somebody who studies food is medicine for health and longevity. And I want to share those ideas with you. First thing is actually to approach holiday foods positively. All right? I want you to lean into your holiday meal, whether you're meal planning or just visiting to eat. And I want you to focus on the healthy ingredients. So, if you're planning meals, build your meal plans around healthy ingredients and a healthy cooking method. You know, do use extra virgin olive oil. Do try to go to the produce section to figure out what you can get fresh. Do use fruits, vegetables, nuts, legumes, herbs, and spices, healthy oils. Like, choose choose from the good stuff. And that way, the food is all going to be good as well. And here's the other thing. Holiday meals often about abundance, right? Think about all the different kinds of side dishes you can actually serve so you can squeeze in a lot of interesting healthy foods involving veggies and whole grains and fruit. Another thing for health during the holidays, general principles, cook everything yourself if you can. I know it's a lot easier to order pre-made and delivered over to you in gigantic batches. But honestly, if you look at the healthiest food traditions uh and food cultures around the world, they take pride in making everything from themselves from scratch. You know why? Cuz then you know everything that's in it. All right? You don't need some factory to put artificial coloring, artificial flavoring, artificial preservatives. By the way, a common artificial preservatives called potassium sorbate. Guess what that does? Recently, it's been shown to damage your gut microbiome. Healthy gut, you don't want that. And it's so common. All right. I I found this out because I was going around looking at some sauces that I was interested in getting. I picked it up and potassium sorbate commonly like one after another. I was picking it up. It was always in there. I looked it up. Holy cow, it actually can hurt the gut microbiome. All right, cook everything yourself. You know what's going to be in it. Use healthy oils like extravirgin olive oil. Minimize salt. Don't add any artificial sweeteners at all. Minimize the sugars. All right. And if you're a baker, by the way, if you like to bake, please, I strongly advise using those artificial colors that come in the plastic squeeze bottles. Those artificial colors, you know, the red 30, red 40, you know, yellow 30. They're not good for you. And when those little plastic bottles, they're going to be shedding microplastics, which you don't want in your food either. Okay? Make pretty cookies, but those chemicals not so good for your body. All right, go light on meat. That's the other thing I'll tell you. You're going to plan a holiday meal. Even though meat, red meats are often tradition. You know, I totally get it. I understand. But go easy on it. Go down on it. Don't make so much. Make sure there's other dishes around it offset. So, this isn't only a carnivore's meal. And I know this one's going to be hard. I recommend that you skip processed meats. You know, the sausages, the hot dogs, the cold cuts, deli meats. These are the things that serve a lot of people and they're crowd-pleasers. But guess what? The World Health Organization has classified processed meats as a class one carcinogen, cancercausing, and with good reason. Okay. Um, studies have shown that eating a lot of processed meats increases your risk for digestive cancers like colon cancer. Well, of course, you got to put all this processed food, processed meats into your gut, and it's going to go right down eventually to your colon and hurt your gut microbiome. All right. So, what are some healthier alternatives? Well, seafood being one of them. You ever hear of the feast of the seven fishes? Healthy, tasty Mediterranean meal. Chicken, a good choice. Turkey, a good choice. Duck, I love duck. All delicious choices you can actually make that are a little bit better than red meat. Um, so consider those. Now, obviously, how you cook your proteins can make a difference, right? You ever heard of deep fried turkey? Turkey meat is not so bad for you, but deep frying it not a good choice. The frying actually creates acryumides which are actually plastics that actually have toxic effects in your body as well. All right, deep frying that golden brown that's a chemical reaction called the Mayard reaction that exactly generates those harmful acryomines. Look, every now and then you have it, you're going to be fine. Once a year, okay, but whatever it is, don't do it often and don't eat too much of it when you when you have it in front of you. Here's another one that you want to actually be very cautious about in terms of the methods of cooking if you want to eat healthy during the holidays and that's grilling your food summertime. Get that bust out that grill. Man, it's like it reminds me of the summer time. All right, but be careful. Grilling meat produces carcinogens because the oils and the amino acids and the proteins, they drip from the meat, especially red meat, right into the flames and poof, there's this like nice magic smoke. It's the stuff that smells really good in the barbecue. If you're like the typical person who's the griller, you stand right over it and you this nice delicious aromatic smoke is right in your face the whole time. Not a good thing. All right. That contains cancer riskinccreasing chemicals from the reaction between the drippings onto the flame. It generates polycyclic aromatic hydrocarbons, phahes, and heteroscyclic amines. I'm just telling you, you don't have to remember these. I'm just telling you that standing over a grill, having that smoke go into your face, packed with carcinogens. And by the way, it can actually get the carcinogens to co coat your meat. Tastes great, smoke flavored, but it's got those carcinogens. So, how do you counter that? Marinate your meat. Okay? Regardless of what it is, any of your veggies in tropical fruits, pineapples and those kinds of things. Guess what? The um antioxidants uh in fruit marinades uh can actually counter some of those harmful cancer-causing chemicals as well. You can neutralize them. All right? Marinate them ahead of time. Citrus, pineapple, pomegranate, cherry, papaya, those kinds of things. All great ways to actually marinate your meats ahead of time to protect yourself against some of the more harmful aspects of grilling the food. All right, let's talk about something else that we see a lot during the holidays. Beverages. I always tell people there's the holy trinity of beverages. The three best beverages, water, coffee, and tea. Now, water of course is important for health because you need to hydrate all of your cells to work properly, including your brain. Your brain is made up of a lot of water, so it's super sensitive for being dried out. Uh but water is good for you. Coffee. I love coffee. Great for waking up in the morning. Give you that morning buzz. Uh makes me a lot more alert, sharp. Coffee is really really good. Uh c coffeey's got caffeine. Good for brain health. Better cognition. But it's also got chlorogenic acid. This is a natural bioactive a natural chemical found in coffee beans, found in coffee grounds, and found in a cup of coffee. Benefits your circulation. Anti-inflammatory. Good for your overall health. Has cancer starving properties as well. All right. So chlorogenic acid good overall and it activates your metabolism. How does it do that? Well, it helps a kind of fat in your body called brown fat burn down harmful visceral fat. So it drinking a cup of coffee has chlorogenic acid. That chlorogenic acid gets in your bloodstream and triggers your metabolism so that your good fat called brown fat will burn down your bad fat, your harmful fat called visceral fat. Not a bad deal for some the first thing in the morning, right? By the way, coffee is also good for gut health. And so here's the thing about coffee that makes it versatile for the holidays. It's beneficial. Whether you have it hot, whether you have it cold, you want to have ice coffee, you still get the benefits from it. And here's a pro tip I want to give you about coffee. Black coffee is always the healthiest version of coffee to have. And the reason of this, if you add dairy to it, cow's milk, cream, half and half, all those traditional things you would add to coffee to cut it. Guess what? The fat from dairy actually makes it harder for your body to absorb the good stuff. the chlorogenic acid forms little soap bubbles around it. Now, you can use a nut milk and you'll be fine. Almond milk, soy milk, cashew milk, all that stuff is fine. They don't absorb with absorption, but cow's milk does. All right? So, that that's a little tip for coffee. And the same thing is true with tea. Tea has got kakans in it. Those are polyphenols that actually do all kinds of good things for your body. Lower inflammation, improve your metabolism, actually even activate your stem cells to help you heal from the inside out. The good news about tea, you can have it just like coffee in different ways. all still good for you. Hot tea, iced tea, by the way, you can even even use tea in your cooking, like in a stew, that's all good. Just don't add extra sugar. Don't add dairy fat uh to the tea. Almond milk, nut milk, all fine. You want to get those benefits from polyphenols, both in tea and coffee. Uh and you don't want to add extra sugar. That's a key thing. Extra sugar once in a while is okay. All right? But if you do it all the time and you put lots of sugar load into your body, that's a big calorie load. You're going to grow body fat. And guess what? That's going to actually cause inflammation in your body as well. All right. Oh, one more thing I tal about holidays and coffee that I forgot to tell you about is chocolate plus coffee. All right. Now, because chocolate's often a part of holiday food, I recommend chocolate for anybody who loves chocolate, but dark chocolate's what you want to go for. 85% or higher dark chocolate. It's pretty dark. All right. Now, the chocolate contains polyphenols called proanthocyanidins. These are bioactives. They come from the cacao beans, a plant-based substance. It's what you use to make chocolate. The darker it is, the more polyphenols, the more proanthocyanid that's found in your chocolate. Uh, good for you. Antioxidant, protects your DNA, lowers inflammation. Okay, good for your metabolism. But dark chocolate, 85% pretty bitter. Okay, now some people like it. So, I'm going to suggest if you're somebody who doesn't really like really dark chocolate, hey, here's a tip. Pair the dark chocolate with coffee. Chocolate plus coffee equals mocha. All right. So, here's a perfect way to celebrate a holiday with a healthy beverage that's twice as beneficial because you've combined the coffee and the chocolate. Let's see if I can offer you some more practical advice. If you're entertaining and you are taking all this time to select healthy choices for your guest and for yourself, you know what? When you're actually eating, um, tell your guests why you chose the food. All right? From a health perspective, make that part of your conversation. If you look at the healthiest cultures in the world, Mediterranean, Asian cultures, food cultures, you get people together, people are talking about their food, and if somebody's a host, everybody's talking to the host about the food that they've cooked. Talking about it actually helps to, you know, actualize what you've done uh uh in your in your mind. All right? Um and by the way, if you when you do that, realizing during this holiday, you are giving a gift to your friends, your family uh members, your guests. Speaking of of um of eating, one of the things I want to actually tell you, it's also practical. Uh and I wrote about this in my book, Eat to Beat Disease. Please quit the Clean Plate Club. You know what I'm talking about. When we were kids, our moms told us, "Whatever you put in your plate, you better clean it off. There's people starving in. Name the country." All right. Clean plate club. Actually, that came out during World War I. Brought back during World War II. Not even relevant today. That was to save food for soldiers, etc. But listen, today we live in an era of abundance and a lot of the chronic disease burden that we're dealing with has to do with the fact that just cuz we have it around us doesn't mean we should stuff ourselves to the gill with it. And yet many people do. Here's how you quit the clean play. Number one, don't put too much on your plate. Whatever you think you might put, take a third less. Leave white space on your plate. Okay? Number two, eat it slowly. It will actually fill you up if you eat slow. You wolf food down. Guarantee you're going to feel like wolfing more down. Eat slowly and then the hormones in your stomach will signal to your brain as your stomach is filling up slowly. Hey, back off now. I think we're kind of full. So, don't take too much. Eat more slowly and never go back for seconds, no matter how good it is. All right. Leave yourself wanting for more. That's actually what's really important. And when you're, you know, sampling different holiday foods, choose the ones that are healthy first. Pick some of the veggies up and put them on your plate. Not too much. Even the veggies, even the good food, don't eat too much of that. All right, so let me back up again. and we talked a lot about different foods for the holidays. Let me give you kind of like some standout foods that you might think about. I like to host and I like to cook. So, I'm just telling you from my own experience, some standout foods that contribute to health if you're planning foods for the holidays or you're actually eating foods for the holidays and you want to actually know what you should pay attention to. Let's go at it. Veggies, spinach, kale, broccoli, broccoli sprouts, ridiculio, cauliflower, green beans, red onion. Not too bad, right? Cranberries. common for many of the winter holidays and fall holidays. Dried cranberries are also good. Little pro tip, cook your cranberries down and use freshsqueezed orange juice, which is going to be quite sweet by itself, but not as sweet as just putting in a/2 cup of of pure cane sugar. All right, but the orange juice will actually give a nice citrus flavor to the cranberries as well. Just my little pro tip for you. Olives, olive oil, you're going to be cooking, it's going to be on a stove top or you're going to be roasting something. All right, olives and olive oil. They contain healthy fats, monounsaturated fatty acids, contain a little bit of omega-3s, and they contain a lot of polyphenols, hydroxyol, oolocanthol, olive oil is one of the best things that you can do. And by the way, you can cook with it. You can also serve it. Let's say some sourdough bread, a little plate of extra virgin olive oil. You've seen it in a restaurant. You can dip your bread in it. great way to get the 3 to four tablespoons of olive oil that's been shown to be heart healthy and brain healthy as well. What's another one healthy food to consider? Now, normally I don't encourage people to eat a lot of cheese. So, I'm not telling you to eat a lot of cheese here either, but because I know cheese, they've got high in saturated fat, high in salt. But you should know that some cheeses, hard cheeses especially, Gouda cheese or how cheese is how the Dutch pronounce it. Yalsber cheese, ammon cheese, edam cheese, Swiss cheese. They actually have vitamin K2, healthy vitamin for you. Uh can be good. Parmesano rio cheese, the Italian big orange wheels. You uh shave that onto your pasta. Absolutely delicious. also is a probiotic in it because there's some healthy gut bacteria that you can actually get from eating parmesan or reiano cheese. Cam bear another healthy cheese good for your gut. Whole thing is like I'm not encouraging to eat cheese. I'm just telling you when you see cheese around the holidays, you can pick out specific ones and know that eating a little bit might actually be not so bad for you. In fact, might even be good for you. Now, the other thing that you're going to see around my table around holidays are dried fruits and tree nuts, which is a good mix. Dried apricots, dried cranberries. mix it with walnuts or almonds. Um, dried fruit is good because you actually can get the fruit peel. The peel will have bioactives like urselic acid which helps your body regenerate from the inside out. It's hard to eat a lot of fruit peel and not very pleasant to do it. But on a dried fruit, you're going to be eating the peel and that's the reason you'd want to get organic dried fruit because you don't it's, you know, once it's been dried down, you're never going to be able to wash off any pesticide residues on it at all. All right. Okay. What about herbs? I like to cook. I love to use herbs. Rosemary, basil, oregano, thyme, parsley, sage. All right, these common herbs that you can get any farmers market, any grocery store, they contain bioactives that can be helpful for your metabolism, helpful for your brain, helpful for longevity, good for lowering inflammation. What are some of these bioactives and herbs? Rosemic acid, carvacrol, epigenine. They're in there and they're good to eat and they're good to actually use to cook holiday meals, especially like rosemary. That scent of rosemary reminds me of the holidays. They make food taste fantastic, right? And in fact, if you want to know about more than 200 foods that actually light up your health during the holidays, but also all year round, um I teach a whole course called the E2B disease course. It's all about these foods, how they work, how much you should eat, what they're good for. And so I've been teaching this for a few years now and I've got um students from 90 countries from around the world. So, it's pretty cool to to see that there's so many people interested in celebrating food and this is information you can definitely take with you uh to the holidays. Now, what about some foods that you want to kind of avoid or um try to stay away from? Well, try to stay away from processed meats, ultrarocessed foods, sugar sweetened foods, you know, extra sugar sweetened foods, artificially sweetened beverages, or artificially sweetened anything. Frankly, stay away from unhealthy saturated fats. Why am I telling you this? Because all of these substances that I've just told you to stay away from, they weaken your body's health defenses. They take your shields down. Best to avoid them if you want a healthy holiday meal. I don't want you to be kind of go crazy over thinking about how to eat healthy during the holidays. But if you're mindful and make it second nature to think about what's good for you and what you would serve to other people that'd be good for them, you're going to be kind of uh confident in how to actually make good choices and avoid drinking alcohol in excess. Alcohol toxic to the brain, toxic to your liver, toxic to your heart. Sorry, that's just the way it is. That said, I do understand that alcohol has been used to celebrate big events in in lives of humans ever since, you know, humans started to ferment grains. So, leave it to wine, little champagne, little beer. Don't over consume. If you overindulge, your body's going to pay for it and you'll know it. So, stay away from high sugar. Obviously, uh lots of extra added sugar raises your insulin levels. That's this in increases in your bloodstream something called IGF-1, insulin like growth factor 1. You know, a little bit's good for you. too much, very dangerous for your health, even linked to stimulating, triggering the growth of cancer. All right, so I I've just given you a bunch of things that I think you're going to actually enjoy holidays if you know that some of the foods that I've talked about in this video, you can eat with confidence that they're actually going to be good for you. I would actually seriously think that you can take notes from this video, make a shopping list, and you'll be able to actually have healthy meals all year long at any celebration. Okay, that's it for today on Dr. ly unplugged. And now you know what you can eat that's actually good for you during the holidays. But there's even more you can do for your health. And if you actually found this uh video interesting, eye opening, practical, make sure you hit the subscribe button and turn on notifications so you don't miss my next deep dive into food as medicine. And by the way, if you're serious about optimizing your health, watch my next video because you're not going to want to miss it. See you there. Hey, if you like that video, then you're going to love this one. Check it out.
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