Speaker 1:
Welcome to the Dr. Gundry Podcast where Dr. Steven Gundry shares his groundbreaking research from over 25 years of treating patients with diet and lifestyle changes alone. Dr. Gundry and other wellness experts offer inspiring stories, the latest scientific advancements and practical tips to empower you to take control of your health and live a long, happy life.
Dr. Steven Gundry:
I’m so tired. I just don’t have it in me today. All I want to do is take a nap. Sound familiar? Well, you’re not alone. Millions of Americans are facing an energy crisis. That’s why today I’m going to share one short activity that will help you regain energy like you used to have as a kid. Plus it’ll help you lose a few pounds as well, effortlessly. I’ll also discuss biological age. It’s a trendy topic, but here’s the thing. Most of those tests that show you your real age versus chronological age are pure fluff, and I’ll explain why. And I’ll also reveal how you can really determine your biological age.
There’s a lot of buzz on social media right now about determining your biological age versus the chronological age. For example, Bryan Johnson, a 45-year-old tech entrepreneur, has been in the news and social media for dumping roughly $2 million annually into slowing his own aging down. Of course, I’m a big devotee of the pursuit of dying young at a ripe old age. In fact, I’ve written an entire book about it. And there’s much more about how to de-age in my upcoming book, Gut Check. Also, there’s a slew of companies out there claiming that they can give you your biologic age, for a fee of course.
So what is biological age versus chronological age? Chronological age basically goes how many times you’ve been around the sun. In other words, your actual age in years. That’s a chronological age. A biological age, on the other hand, claims to tell you how you might compare to other people of a chronological age of younger. And so, for instance, I just turned 73. That’s my chronological age. But personally, I’d like to know if my biological age is a lot younger than my chronological age. Or conversely, I might really want to know if my biological age is a lot worse than my chronological age. In other words, what if I’m 40 and my biologic age is 73? I probably wouldn’t want to have that, and I’d want to know steps that have made me so “biologically” old despite being young chronologically. And I’ve written about, I’ve done podcasts about when I was 40 I was much older than I am now by many measurements.
So how can we potentially measure biologic age? Well, there are ways of looking at this that are touted, and there’s some interesting experimental evidence that gives us hope that some of these tests or all of these tests can give us an idea of what our biologic age is rather than our chronological age. For instance, one of the first attempts at looking at this was the length of telomeres. Now, most people have heard of telomeres, but if you haven’t, they’re little end caps on the ends of your chromosomes. Chromosomes, of course, are where our DNA is kept. And these little caps, the ends of these chromosomes, there is some correlation between telomere length or the thickness of those caps and your biologic age. In other words, the longer or thicker these caps on your telomeres are the younger you are.
Now, unfortunately, the science is not perfect in this. In fact, there is some contradictory evidence that maybe in some cells, a shorter telomere might actually correlate with good things happening rather than bad things happening. And there’s some evidence that a longer telomere is a good thing. My personal feeling is, although you can measure telomere link, I’m not ready for primetime on this one. There are compounds that have been associated with lengthening telomere. I talk about them in my other books, and I’m not going to bore you now, but there’s some evidence that some of these compounds may increase telomere length, and are they worth your money? That’s for me to decide and you decide, but I got better things for you to worry about.
Now, one of the most recent exciting areas is in epigenetics, epigenetic markers. We’ve learned since the Human Genome Project that we thought we were in the most complex genome of any animal, only to find out that our genome isn’t very interesting. In fact, there are animals like the sand flea that has far more genes than we do, and that makes us pretty poor. In fact, corn has more genes than you do. So if it wasn’t for our complexity, we thought it was our genes, and in fact it wasn’t. But it’s how genes are turned on or turned off that seems to be the magic of what makes us so distinctive. And so the epigenetic signal of how genes are turned on and turned off has become the darling of aging.
Now, why is that? Well, one of the things that’s been intriguing recently is methylization of genes, of DNA. And methyl groups, you’ve heard me talk about before, I’ve written about them before, methyl groups are a carbon atom and three hydrogen atoms, CH3. And methyl groups are one of the distinct ways we turn DNA on or turn DNA off. And most of the time we want methyl groups to do the turning off and turning on. In fact, one of the interesting things about methyl groups is about 50% of us carry mutations of genes that are called the MTHFR genes that make enzymes that attach methyl groups to multiple B vitamins, like B12 and folic acid. And about 50% of us lack one or more of these genes that do that. So 50% of us may lack the amount of methyl groups that we need to turn off DNA or turn on DNA.
Now, why is that important? Well, the more we’re looking at how DNA is activated or suppressed, in terms of cancer, the more we think that this is a valuable way of just seeing what our status is. And there are researchers who have come up with indexes of methylation of DNA as a way of looking at biological age, and you’ll see some of my compatriots talk about their chronological age and then tell you that their biological age based on DNA methylization is dramatically lower. And that is why they believe they’re so much younger than they may actually look, or certainly in terms of celebrating birthdays.
Now, there’s another area that’s getting excitement and that is looking at protein unfolding. And not to bore you to tears, but we used to think of proteins as these big long chemical structures, because that’s how we could draw them on a blackboard or in a book. But we now know that proteins actually are in a three-dimensional shape. And it’s how those proteins are folded or not folded that actually makes them active or not active. Why that’s interesting is much of the research in, for instance, dementia or Alzheimer’s shows that part of the whole problem is that these proteins are mis-folded or not folded properly, and it’s the kinks in the folding of the proteins, almost like origami, that makes them work or not work. And so that’s the next frontier of looking at aging, is, well, how well do your proteins fold and unfold? And can we measure that at least in a clinical test?
Now, quite frankly, I’ve never had any of these tests done on me and I have no interest in doing them. Why is that? Because with every passing year since the Human Microbiome Project got completed in 2017, the evidence is that it’s actually the interaction between the species-
Dr. Steven Gundry:
Actually the interaction between the species of microbes in our gut, in our mouth, on our skin, that actually is the major impact of all of these other processes. And that’s what’s to me so exciting. And that to me confirms Hippocrates dictum 2,500 years ago, that all disease begins in the gut. And I think I could safely say, based on his knowledge and the knowledge from the human microbiome project, that all aging begins in the gut. Now, why is that so important? Because if all aging begins in the gut, then that’s where we should look to slow down aging or reverse aging. Now, there’s a very famous model of aging that has stood the test of time. There’s this cute little worm called C. elegans, and it’s a little flatworm. And the interesting thing about this flatworm is that so far all the anti-aging strategies that have ever been developed, including things like my friend David Sinclair’s favorite compound resveratrol in red wine, by the way.
All these various compounds, polyphenols in anti-aging have been tested in C. elegans first. And whatever has been tested in C. elegans has always stood the test of moving to a higher model. Now, what’s fascinating about C. elegans is C. elegans actually eats bacteria, but C. elegans has its own microbiome, and C. elegans has its own digestive tract, a very rudimentary digestive tract. But just like our digestive tract, its cell its wall between what it swallows and the rest of it is only one cell thick just like ours. Now, ours is significantly longer, as you know, ours is the same surface area as a tennis court, but it’s still only one cell thick. And what’s been shown in C. elegans is that that animal only lives as long as that gut barrier is intact. And as that gut barrier breaks down, as gaps develop in the wall of that little animal’s gut, that’s when it starts to age and that’s when it starts to die.
And so the integrity of that gut wall determines how long that animal lives. Now, if that’s the case, and it certainly does, then Hippocrates is right that all disease begins in the gut. And for that matter, aging begins in the gut. As our gut wall ages as it begins to fall apart so do we. Now, my last couple of books have been trying to educate myself and others about the process that causes that gut wall to break down. And the new book, Gut Check, goes into that even further. So what?
Well, it turns out that we’re now beginning to determine by looking at people who are 105 years old, what sort of gut microbiome they have that makes them so unique at 105 years old, why aren’t they aged 105-year olds? Why are they young? And it turns out that the composition of these gut biome is remarkably similar no matter where these people live, whether they’re in Japan, whether they’re in the Mediterranean, whether they’re up in North Dakota, and it’s the composition of this gut microbiome and the post biotic compounds that their microbiome make that actually determines why they happen to be 105, 110 years old and don’t show the typical signs of aging.
So for me, with every passing year, we get to experience what compounds are unique to these super agers, and we can begin to find out what the bacteria of these super agers like to eat that made these bacteria stick around in these super agers. And that’s what’s so exciting. For instance, two weeks ago, fascinating paper was published that a product of bile acid metabolism and bile acid comes from bile made by your liver, squirted out by your gallbladder. It turns out that certain bacteria like certain compounds in bile, and if you have the right bacteria and the right bile acids, they make some really cool compounds that actually go to your brain and keep your brain really young. And when they look at super old people, they find that son of a gun, these super old people have bacteria that like to eat these bile acids and they produce compounds that keep these super old people brains healthy.
So to me, it’s, which came first, the chicken or the egg, believe me, which came first, is your gut microbiome. You are a symbiotic organism. You are the home to hundred trillion different bacteria, fungi, viruses that have a interest in keeping their home alive as long as you will give them what they need to eat. And that’s the principle of my last three books. If you give your gut microbiome what they need, they will take care of you. And the exciting thing about the human microbiome project is we’re beginning now to understand which bacteria we need and what those bacteria want to eat so that they will produce compounds that keep that single cell layer of your gut wall intact.
And that’s the exciting thing that we don’t need all of these other tests to do. We just need to go back to the basics that Hippocrates figured out 2,500 years ago that all disease begins in the gut. You take care of your gut, you don’t have to worry about your biological age because you will die young at a ripe old age. Remember, nobody’s getting out alive. Sorry about that. But you want to have health span that is excessively long and still be biologically extremely young.
So how do you tell how your gut’s doing? Well, there’s pretty easy ways to do it. One of the surprising things that so many of my patients come to me and say, “You said that you’ll know when your gut’s in good shape, that you don’t need toilet paper anymore.” And to bring home a valuable lesson, if you wipe and see something on your toilet paper, you probably don’t have perfect gut health. And you wouldn’t believe the number of my patients who walk in finally and say, “Oh my gosh, you were right. I had no idea that this was possible.” And all you got to do is check out your dogs. They don’t need toilet paper. Your cat doesn’t need toilet paper. A bear going in the woods doesn’t need toilet paper. There’s a reason behind that because in general, they have a really good balanced microbiome.
How else do you tell? Well, if you have an autoimmune disease, I can guarantee you that you have a dysfunctional dysbiotic gut microbiome, number one. And number two, you have a leaky gut. You have a breakdown in your gut barrier. And just last week I got a wonderful review of someone whose eczema for 20 years miraculously went away when he went on the Plant Paradox Program, and he was delighted, obviously in shock. But since 80% of my patients are now autoimmune patients who’ve run out of options, that’s important. Just last week, surprise surprise, a paper was published that biologics used in the treatment of eczema, of psoriasis actually made Crohn’s rheumatoid arthritis and lupus markers worse. Can you imagine? You’re taking a biologic to relieve one autoimmune disease and it’s actually worsening other autoimmune diseases within you. And I see this all the time with my patients.
So biologics are not the answer. The answer is getting good microbiome. So your biologic age may be 45, but what we want to do is get you to a biologic feeling of like you were in 20. All right, are there other tests that you can use to really give you a quick and dirty way of how fast or how slow you’re aging? Is there a crystal ball that’s cheap and accessible? And yeah, I happen to think there is. First of all, get yourself a fasting insulin level that’s different than a hemoglobin A1C. You see hemoglobin A1C on TV every night. I got my A1C down. Good for you. That looks at how you are handling sugars and proteins for two months prior to the test.
Dr. Steven Gundry:
Sugars and proteins for two months prior to the test. That doesn’t tell you how you’re going about handling those. And so many patients that I see with a normal or even low hemoglobin A1C have an elevated fasting insulin level and a fasting insulin level is one of the best markers for aging. If you want to step it up another level, get yourself an insulin-like growth factor one level IGF-1. Now, if you’re 40 or below, you actually are going to have a high insulin-like growth factor, but as you age, super-agers have a very low insulin-like growth factor. And you want to be able to follow this and read my books to find out how to control this. Now, one of the things that worry most people is we do know that muscle mass as you age correlates not only with longevity, but also in your ability to function as a moving animal.
Now does that mean you have to go to the gym to get muscle mass? Well, absolutely not. One of the things that’s remarkable about super old people is that they’ve never been to the gym in their lives. Just last week in one of the major magazines, there was a very large editorial by a physical therapist and fitness trainer who gave it up, who realized that the fitness industry and machines was probably one of the worst things that ever happened to our health, because we no longer based on machines and gyms to move our body through ways that our body was designed to move. And he proposes that if you actually wanted to have good fitness, that you should do what super-agers do, which I’ve been saying all along. First of all, you need to get out and walk. Secondly, if at all possible, work against gravity.
Now, it doesn’t matter that you go up a hill, you can go down a hill, and there have been some very interesting papers that I’ve talked about from Austria, having people either ride a tram up a mountain and then walk down or to hike up the mountain and ride the tram down. Now, needless to say most people would volunteer for the ride up and the walk down, but they divided people into groups, and they wanted to look at their muscle mass and the thought was the people going uphill, we’re going to have a lot better muscle mass than the people going downhill lo and behold. They found the exact opposite was true, that both of them actually had significant changes in their muscle mass. And the surprising thing was that the people going downhill actually had slightly better muscle mass, and that’s because they were working against gravity and exercise that shortens muscles actually is more efficient than exercise that lengthens muscles.
So anyhow, long story short, get out there and move. Buy a dog. Get a dog from a rescue shelter. It’s one of the best investments in your long-term health that you can get. There are plenty of easy to read books about how your body is your own gym, and you can get a complete workout without ever going to a gym in the privacy of your own home. If you’re worried about body-shaming, get a book. Your body is your own gym is a great place to start. Finally, there are a lot of influencers that are convinced that certain prescription drugs like metformin, like rapamycin may be the key to longevity. And there are some of my colleagues who dabble in these prescriptions. Now, I have no problem using metformin as a prescription to treat somebody who’s a diabetic, who I foresee.
I personally don’t have a problem in someone who just had a stent or a coronary bypass in using a statin drug as an anti-inflammatory until I can get the process that caused the problem under control and corrected, just like I would’ve no problem putting a cast on someone’s leg if they have a broken bone. But you’re not going to wear a cast the rest of your life. You’re going to wait for the bone to heal, and then you don’t need the cast. Similarly, we don’t need drugs to accomplish what anti-aging can be done by having a properly constructed microbiome and giving the microbiome what they need, and then the drugs aren’t needed. Interestingly enough, Metformin, this amazing anti-aging drug, actually works by changing the microbiome to a more friendly microbiome, son of a gun who knew? So that’s my practice in my office. I’m not afraid to use a drug when we need it temporarily, but then to get a person on the road to getting their microbiome and their gut wall stabilized, and you’ll know in an instant how that’s going along with the toilet paper test.
Finally, skin is merely a reflection of what’s going on in the gut. People are shocked with the changes they see and what they assume was old age on their hand, on their skin, in their wrinkles. Once they see what’s going on with their gut, and not a day goes by that somebody wants to look at my hands when I’m across them and going, let me see your hands. What the heck is that all about? My wife’s a perfect example. She was a marathon runner. She was thin, she was eating healthy foods that were lectin-rich. And once we took those lectin-rich foods away from her, her skin changed dramatically. And what she thought was a normal process of aging and potentially sun damage wasn’t that at all. It was actually a reflection of the damage that had been being done to her gut by these lectin-rich foods. And once we removed them, changes on her skin were obvious, and she was pretty happy about that.
So skin is merely a reflection of what’s going on in the wall of your gut. Lots of easy ways that don’t cost really any money or very little money to reverse your biological age. Don’t worry about your chronological age. Let things take care of themselves. After all, we want to be super-agers, and we know now the tricks of super-aging relate to what’s going on with your microbiome, and that’s an easy fix. And my books are a great guidebook to how you get there.
Energy snacking. All right, if you think you need to exercise for 45 minutes or more to reap the benefits of movement, you’re wrong, sure, go for a run if you want or go to the gym. But you can actually get all the benefits of exercise without long periods of it. And if you want to start somewhere, you don’t have to jump into the deep end. It’s called exercise snacking, a concept I created and expounded on in my 2019 book, the Energy Paradox. The New York Times even mentioned this concept in a recent article titled, How Long Does It Take to Get Fit Again? Well, I’ve got the answer to that question, no time at all, and you can do it, wherever you want. In fact, studies show that three 10-minute sessions of exercise scattered throughout the day offers at least the same and perhaps even more benefit as 30 minutes of continuous exercise.
The goal is to move continuously throughout the day with bursts of vigorous movement included here and there to condition your metabolism to become more flexible. I call these short sessions snacks, because they are quick, easy forms of exercise that can be done anywhere, anytime. And if you’re new to exercise something, even as simple as going on a 10-minute walk is a great place to begin. Because walking is embedded in our evolutionary design. Our genes expect us to walk a daily walk and help kickstart energy production, improve metabolism slash the risk of diabetes, and help boost mental clarity. Interestingly enough, a 2016 study found that a 10-minute stroll after dinner dramatically lowered blood sugars. And you know what delaying that hit of sugar can do for your energy production. I love to take an evening stroll with my wife, Penny, and our dogs who are always eager to get outside. I often tell my patients that getting a dog is a great investment in their long-term health.
Fun fact. Studies show that dog owners live longer than non dog owners. Now, if you’re new to exercise, you don’t need to have any special equipment to start boosting your energy immediately. Just move your body. For example-
Dr. Steven Gundry:
Immediately just move your body. For example, go outside and weed the garden or mow the lawn, tidy up around the house. Turns out that house chores, washing dishes, doing the laundry, sweeping the floor, vacuuming, making a bed count towards exercise. We frequently forget that oftentimes housewives back in the fifties were far more fit than their buff husbands because of all the housework that they were doing. We know in looking at super old people around the world in the blue zones, that one of the things that’s unique to these populations is their movement, doing routine chores, weeding the garden. In many of these people, they’re sheep and goat herders, most of them have a vegetable garden that they actively weeded. So it’s these little things that we’ve neglected in the entrance of convenience. For instance, when I grew up, there were no garage door openers. All we had was shovels to shovel snow, no blowers.
We didn’t have a remote for a TV. Can you imagine? We actually had to get up from the couch to change one of the three TV channels that we had. All of these little efforts getting up from the couch to change a channel on TV. When you think about it, compounded throughout the day, makes a big difference. While you’re sitting on the couch, why don’t you do some leg lifts, and I’m just doing one because I don’t want to fall over the moment, but you’re not doing anything else, just do leg lifts. Do some squats while brushing your teeth. I’ve written about this so many times. It’s so easy to do. You’re not doing anything else while brushing your teeth. Just do some knee bends. Pick up a mini trampoline, jump on it for 10 minutes. You can find one really cheap. If you’re worried about it, get the one with the handle that attaches to the underside.
They’re easy to find. They’re cheap. You can get them online. It’s going to be the most fun way to get exercise you can. It’s a low impact activity, and it promotes immunity and lymphatic drainage. The other thing is you probably have a favorite song. Spend two to three minutes dancing around the living room. Your dog can dance with you, your spouse can dance with you, or your spouse can laugh at you. It promotes a good activity. Now, there are all sorts of ways to sneak a little movement into your day, and a total of these exercise snacks can add up to big improvements. Now, if you’re someone who likes to have a more specific program to start out, I’ve got the perfect snack circuit for you. So start off by completing the circuit twice a day or whenever you feel the need to get up and move your body, especially if you spend a large part of your day sitting and it only takes four minutes.
What can you do? Jog in place. Just go for a nice, easy trot for one minute. Now, if this is too much for you, try it seated and move your arms and legs as though you’re running. Crunches, better known as sit-ups. Go as far as you can. Go and do as many as you can within one minute without going too quickly. You want to keep your form the whole time, making sure your abs are doing the work, not that you’re pulling yourself up with your arms on your neck. Planks, planks are as they sound, they’re great all around body strengthener, and they can be done practically anywhere. If planks aren’t your thing, just do regular old or modified knees on the floor, pushups. These are simple. Again, there’s something that you can do at your desk, so they’re something you can do in your home.
Finally, squats, and I mentioned this before, this is another great move you can do anywhere. Do as many repetitions as you can for a minute, focusing on keeping your form, hold onto a counter or the back of a chair with one hand if you need balance. There’s really no excuse. You do each of those for a minute, you’ve got a four-minute workout, do it twice a day. You’re well on your way to becoming an exercise snacker. Now it’s time for our audience question. On my latest video, are all seeds Bad for you on the Dr. Gundry Podcast, YouTube channel at Chachi7878, ask, do sprouted pumpkin seeds have their lectin and phytate levels diminished? Hey, that’s a great question. I actually address sprouting in the plant paradox, and I haven’t really written much about it since then. Sadly, sprouting increases the lectin content of seeds.
Why in the world will they do that? Well, the baby sprouted plant is at its most vulnerable time to be eaten by an insect so cleverly the lectin content increases to protect the plant during that time. So no, sprouting is probably the worst thing you can do. Hey, if you’ve really got to have your pumpkin seeds pressure, cook them and then you can roast them and toast them or whatever you want, but nope, sprouting will make it worse. By the way, that’s why sprouted breads are even worse for you than regular breads, as if regular breads were good for you. Now it’s time for the review of the week. I read, not just the positive reviews, folks, here’s one from @Bubble Buster NV1VL that has something to air out. Dr. Gundry seems to march to his own drummer, that is in direct contrast to other functional or medically degreed integrated doctors that understand nutrition and the effects on the body for healing and health. I have unsubscribed. Well, I’m sorry to see you go Bubble Buster, but I must continue to tell the truth even if it upsets you and others. Here’s why.
I’ve been seeing patients six days a week since I started this journey almost 25 years ago, and I asked them to take out foods from their diet, add foods to their diet. I ask them to take certain supplements from Costco or Amazon or Trader Joe’s, and we see what happens to their blood work, which I do every three months on tens of thousands of patients through the years, and when I see something, I write about it. I present my results at prestigious meetings like the American Heart Association, the American College of Cardiology, the European College of Cardiology, and I get critiqued and defend my papers at these meetings. I have no skin in the game. I’ve got no dog in the fight. The only skin I’m out to save is my patients and yours. So I’m sorry to see you go, but that’s why I go against the grain that you might hear at other places. This is based on fundamentally sound research. I got nothing more to give you. Sorry to see you go. Maybe you’ll come comeback.
Speaker 1:
I hope you enjoyed this episode of the Dr. Gundry Podcast. If you did, please share this with family and friends. You never know how one of these health tips can completely transform someone’s life when you take the time to share it with them. There’s also the Dr. Gundry Podcast YouTube channel, where we have tens of thousands of free health insights that can help you and your loved ones live a long, vital life. Let’s do this together.