The #1 Exercise for Metabolic Health, the Downfall of Biohacking, & the Forgotten Key to Longevity | Mark Sisson

28 Sep 2026 · 1 h 4 min · 17 chapters

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In short

Longevity fundamentals: why “biohacking” has become shortcut-driven, and the “minimum effective dose” approach to exercise, diet, supplements, sleep, and foot health. Mark Sisson argues real longevity comes from building a simple foundation that supports metabolic flexibility and lifelong physical capability.

Guest backgrounds

Mark Sisson is the primal/paleo movement forefather (Primal Blueprint; Keto Reset Diet), founder of Primal Health Coaching Institute, and former elite athlete (2:18 marathon; Hawaii Ironman triathlete). He’s also the founder of the shoe company Paluva, focused on minimalist, foot-strengthening footwear.

Key claims

Biohacking is “day trading of health” (devices, injections, protocols) that bypasses “wet biology” and the lifestyle foundation. Fitness “macros” for longevity: walk/zone 1-2 often, lift weights twice weekly, sprint once weekly (20–30s all-out repeats), and fill the rest with play. Zone 1-2 can be guided by the “conversation test” and 180 minus age. Diet: 80–90% body composition is eating; prioritize protein, vegetables, limited carbs, and develop metabolic flexibility (burn stored fat, reduce hunger). Supplements: minimal effective dose (collagen; occasional vitamin D/C). Sleep is crucial; foot health is “the new sleep.”

Notable examples

Older adults’ fall risk (hip fracture leading to pneumonia/death); runners injuring after switching to minimalist shoes too fast due to atrophied foot muscles; Paluva slogan “every step is a rep,” and claims of improved walking without pain from thousands of reviews.

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

Tap a time to open that second in VO

The Pursuit of Longevity

0:45 to 4:44

Discussion on the concept of longevity and the importance of having proof of concept.

“And so this conversation, this education about longevity, one of my go-to mentors who is now in his mid-70s and he's shredded.”

The Evolution of Biohacking

4:44 to 6:01

Exploration of the biohacking movement and its current challenges.

“And today we actually have a growing body of science affirming that our lifespan is potentially double what it is currently, 120, 150 years.”

Building a Health Foundation

6:01 to 10:15

Emphasis on creating a solid foundation for health through lifestyle choices.

“And so you're a huge shining light for me.”

Decathlete Approach to Fitness

10:15 to 14:00

Advocating for a diverse fitness regimen that promotes longevity and quality of life.

“And so I've got you here and I want to talk about those big pillars for the foundation.”

Foundational Fitness Principles

14:00 to 17:04

Learn about the essential components of a fitness regimen for optimal health.

“parks doing Qigong and Tai Chi, they're doing slow movements.”

Understanding Aerobic Zones

17:04 to 19:44

Discover how to determine your optimal training zones without devices.

“Chase your kids around in a game of tag.”

The Role of Diet in Longevity

19:44 to 25:56

Explore dietary strategies for building metabolic flexibility and health.

“So the metric we often use is 180 minus your age is the maximum heart rate you should be sustaining for whatever workout that you're doing when you're doing that low level aerobic activity.”

Supplements: The Minimum Effective Dose

25:56 to 28:00

Understand the importance of food over supplements and how to optimize intake.

“I mean, I want to enjoy every bite of food I eat.”

The Importance of Real Food and Supplements

28:00 to 30:20

Learn about the significance of focusing on real food and the appropriate use of supplements in maintaining health.

“when you sort of start to inject excess amounts of one into a system without accommodating what the effect is downstream on the other ones, I'm back to, let me just let real food be my primary source of all these things.”

The Foundation of Longevity: Exercise and Foot Health

30:20 to 35:00

Explore the critical role of exercise and foot health in longevity and how they affect overall well-being.

“What's the minimum effective dose of digital interaction I need in a day, you know, to get all the news I want, play my games and not get sucked down the thumb scroll, you know?”
Show all 17 chapters

Understanding Foot Strength and Movement

35:00 to 42:01

Discover how foot strength impacts balance and mobility, and learn why foot health is often neglected.

“So when I say foot health is probably one of the greatest indicators of longevity, I mean it.”

The Impact of Footwear on Body Health

42:01 to 45:09

Learn how footwear choices can lead to various body dysfunctions and the benefits of barefoot practices.

“Some people may have strong enough knees or they're aligned enough that it bypasses the knees, manifests itself in the hips.”

Understanding Minimalist Footwear

45:10 to 48:21

Discover the history and science behind minimalist shoes and their effect on foot strength.

“And the more you coddle the feet with restrictive shoes and with built-in arches, I mean, built-in arch is one of the worst things that ever happened to shoes because the arch wants to work.”

Walking as a Path to Foot Resilience

48:22 to 52:57

Explore the importance of walking and how it can help rebuild foot strength and overall health.

“They're the best running shoe you'll ever wear if you know how to run, but don't run in these.”

Creating a Brand Identity

53:11 to 56:00

Learn about the inspiration behind the name 'Paluva' and its significance in the footwear industry.

“6.30 at night when I'm home, I'm staying at the shutters.”

The Importance of Stress Management

56:00 to 1:00:44

Learn how stress management is critical to overall health and performance.

“I've always been a good exerciser, but I don't handle stress well.”

Unlocking Longevity Through Lifestyle

1:00:44 to 1:01:54

Discover how lifestyle choices impact longevity and overall health.

“Right, and I started, as I was talking about, I was thinking about this Indiana Jones movie as well.”
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Transcript

Automatic transcript. May contain errors.

0:00Shawn Stevenson:You are now listening to The Model Health Show with Shawn Stevenson. For more, visit themodelhealthshow.com. Welcome to The Model Health Show. I'm a huge fan of proof of concept. When it comes to achieving anything in life, isn't it ideal to have somebody who's gone there before you, who's figured things out and is sharing the secrets? They have proof of concept. They know that this works. in the conversation about longevity, it's difficult to truly understand and to learn from somebody if they've not actually achieved longevity just yet. It could sound great. It could have some science behind it, but it's still going to be a hypothesis until you've experienced it yourself.

0:49Shawn Stevenson:And so this conversation, this education about longevity, one of my go-to mentors who is now in his mid-70s and he's shredded. All right, in my head, I call him the shredder. I picture him with the mask on. I picture him going after turtles. All right, but he's doing this in the ocean and I'm sure he's not actually going after turtles in a negative way, but he has constructed his life in such a way that these results that he's experiencing are automatic. And it's not just about the superficial. It's not about the aesthetic piece solely. Of course, most of us aspire towards that. You know, we're not waking up in the morning like, you know what?

1:35Shawn Stevenson:I want to look the worst today. As bad as I could possibly. Like nobody is aspiring towards that. So we want the aesthetic piece. We want to feel good about ourselves, yes. But we also want the metabolic health. We also want the physical capacity, the physical literacy, the ability to maintain our lifestyle, to do the things that we want to do in advanced age. And there are role models for that achievement, but we also have predominant models in our world today that are the exact opposite. And so I ask you, what do you choose? Because at this time, we have choices to make. It's what we're doing right now, whether we're in our 20s, 30s, 40s, whatever the case might be, we're setting the template.

2:25Shawn Stevenson:We're creating the foundation for what we experience in 40s, 50s, 60s, 70s, and beyond. So no matter where you are on that timeline, the time is now to take action. And so I'm very, very grateful to share this powerful conversation with you today. On this episode, you're going to discover why, as one of the fathers of the ancestral health and biohacking movement, why our guest now feels that biohacking has lost its way, and what we actually need to focus on instead. You're going to discover why you should strive to be a decathlete in your life, not in sport, in life, aka be able to do a variety of physical things and he'll detail exactly what those things are.

3:16Shawn Stevenson:You're going to learn the most fundamental exercise for fitness and longevity. And he suggests that you do this a lot, a lot. He's also going to share when it boils down to it, what's the number one exercise that gives you the most metabolic and physical transformation bang for your buck in the shortest amount of time. And this is not for everyone, but if you can do it, he recommends highly that you do it because it's a wealth of benefits. All of this and much more with our special guest, Mark Sisson. Mark Sisson is widely regarded as the forefather of the primal slash paleo lifestyle movement with a string of bestselling books, including the Primal Blueprint and the Keto Reset Diet.

4:05Shawn Stevenson:He's also been featured as the number one ranked ancestral lifestyle blog on the planet. And the founder of the Primal Health Coaching Institute. Mark is a former two hour and 18 minute marathon runner and elite Hawaii Ironman triathlete. He's experienced firsthand the potential pitfalls with chronic cardio and has since transformed his body and his life, utilizing science-backed strategies for building strength, optimizing sleep, and of course, locking in on high quality nutrition. Let's dive into this conversation with the one and only Mark Sisson. Throughout human history, there's always been, I'm sure, people seeking the fountain of youth, you know, and this conquest, this adventure, this idea that we can find something to sustain our lives, to live longer, to live forever.

4:59Shawn Stevenson:And today we actually have a growing body of science affirming that our lifespan is potentially double what it is currently, 120, 150 years. But what's so interesting is that along with that and these aspirations, we see people who are living it and demonstrating what's possible. And we have people who are aspirational about it. And it's gotten to this place to where everything's gotten a little bit out of control and a little bit crazy. Because that fountain of youth, I believe the principles of it are very simple. You know, if we're talking about our own kind of internal biology and the potential within us.

5:41Shawn Stevenson:And so having you here is very special for me because I talk about you often when you're not here. I talk good behind your back about being somebody that I really look to to see again what's possible because the messages that we've been inundated with around what's possible, around aging, around longevity has been very distorted. And so you're a huge shining light for me. And if you could, you seeing all this stuff that's going on right now, all of these interesting characters who've emerged, it's like, I'm gonna live to 150 years and I've got all this, I'm strapped to everything you can imagine when I go to sleep and I wake up and I'm like, I'm red lighting my nutsack, all of this stuff.

6:21Shawn Stevenson:What do you think about this paradigm that we're seeing right now? And the big question is, what are the real ingredients of longevity? You know, it's really interesting to see where the community has taken this. A community that I think I might have helped start back in the early 2000s, this biohacking concept of ways in which we can, I mean, I started out looking at ways in which we could identify from an ancestral perspective, how we can affect how our genes express ourselves. Like, what is this recipe that makes us human? What are the genes that we can turn on to build muscle, to burn fat, to live longer, to have a robust immune system?

7:05What are the genes that we can turn off through different dietary manipulations or exercise that would decrease inflammation and make us sleep better or not so prone to sunburn, things like that? These are all available to anyone with basic behavioral changes. So the recipe is still very simple to emulate the lifestyle of an ancestral person, the person who gave us this genetic recipe today, starting millions of years ago. Now, we look at biohacking and we look at people who are trying to find shortcuts. They're trying to circumvent wet biology with digital tech and with headbands and infusions and transfusions and injections and protocols and chambers and all this other stuff.

7:53and I have to laugh. I have to, I call biohacking the day trading of health. So the way, you know, you would build wealth in a very measured way, doing a lot of research, investing, investing your time and your resources into accumulating assets and letting those assets build upon themselves. That's how you build wealth. Day trading within that context is basically trying to exchange. It's betting. It's trying to figure out how I can get a dollar from somebody else who's on the other side of a day trade. And so it's a zero-sum game. I see this within the health community where biohacking is like, how can I not have to spend so much time building a foundation?

8:36How can I get a device that's going to cut my workout in half, theoretically? How can I get a device that's going to maybe improve my sleep without my actually cooling my room down and and putting on a white noise and whatever. What are the pills I can take so that I don't have to eat as well? I don't have to eat real natural food. It's become a perverted sort of concept in pursuit of extra years on the back end of your life. So to me, I'm sort of on the outside looking in going, you know, I helped create this kind of, this fear right now, but the pendulum is swinging way on the other side. You know what I mean?

9:19Of course, of course.

9:20Shawn Stevenson:And this is, you know, it's true of just about any field we can think about is that, you know, marketers screw stuff up, you know, something might be true and it's just like kind of mutated into something. And, you know, people building a platform around that. And oftentimes, you know, maybe it's products attached to it. But at the end of the day, for me, and this is what I hope to inspire people with, with this, with this conversation, is that real longevity, you said it, you said the word, you said an F word. in there. You said foundation, right? And building that foundation is the key. We're talking about, unfortunately, so many people are majoring in the minor instead of focusing on what are the things that truly create that foundation.

10:03Shawn Stevenson:And then of course you could do the little micro stuff, but if you're not doing those big movers that creates those real firm legs under this foundation, then you're going to struggle, period. Like it's just, it's just a matter of time. And so I've got you here and I want to talk about those big pillars for the foundation. And obviously, you know, there's a huge conversation, thank goodness, around fitness and fitness practices. What I admire about you and what's so valuable for people to hear is like, you've done it all. You've done the most absurd long distance running and training and performing, triathlons, you name it.

10:45Shawn Stevenson:We're talking top, top tier, top fraction of a percent of the population, you've done that. And to go from that to like, whoa, whoa, whoa, whoa, whoa. And being perfectly capable, but like, no, no, sprinting. This is much more high, so far as efficiency, but just the benefit, the metabolic benefit, the sustainability, all these things. If we were talking about longevity, that practice that I was doing before, this isn't it. And so everything in between, from the games that you've been playing and Ultimate Frisbee to the strength training, best practices to build that foundation, what do we need from the fitness side?

11:24Well, from the fitness side, it's approaching it from more of the perspective of a decathlete, a lifestyle decathlete. We hear a lot about VO2 max now being the ultimate metric for determining longevity and reduction in risk for certain diseases. And some of the pundits will say, you know, the top 2 % VO2 max people have a 400 % decrease in all risk factors greater than the lowest quintile. That means nothing to me. And I think it means nothing to most people because if you look at what it takes to get to the top 2 % of VO2 max, you have to focus on VO2. You have to do a lot of work in that arena.

12:14And again, I want to be a decathlete in life. I want to be able to hold a plank for three minutes. I want to be able to deadlift one and a half times my body weight 10 times. I want to be able to hang from a static bar for 90 seconds. I want to be able to stand on one leg with my eyes closed and my arms crossed for 30 seconds or a minute. You know, I want to run the mile in eight minutes. All these different things that you can put together that constitute a capable human able to do a lot of different lifestyle activities. When we talk about longevity, we have to include quality of life. What does quality of life look like?

12:49I mean, it's, you know, if Dave Asprey is going to live to 180, God bless you, man. Have a good time. But if you are unable to move around this world and do things and participate in life and communicate with other people and feel connected with the earth and go on hikes and do all the things that make life really worth living in this modern AI focused world. If you don't have that foundation, you're going to miss out on a lot of stuff. So, so, so long story short, what does that look like in terms of like, how do you orchestrate a fitness program? And I think I've come down to a really basic list of things, the foundation of which is walk.

13:29Walk as much as you can, as often as you can. Not to burn calories, not even to count steps, but to move. The body expects to move. The body is built, human bodies are built to move. We have two feet, not four. So it's amazing that we don't fall over, you know, every 10 or 15 minutes. You know, we're like a segue. we're built to move frequently and through a lot of different ranges and motions and planes of action. So when you see 80 and 90 year old people, 100 year old people, particularly in Asia, in the parks doing Qigong and Tai Chi, they're doing slow movements. They're not counting calories.

14:07They're not working up a sweat. They're not, you know, they don't have devices that are measuring this. They're moving their arms, their legs, and their torsos through different planes of motion because they understand the body needs to move. So the foundation is always going to be about zone one, zone two, low-level activity that causes blood flow, that pumps lymphatic system to help clear toxins. If you do that, and we can circle back to diet because all of this depends on having a good diet. But if you have a good diet, then that foundation, all you have to do to layer onto that to achieve, maybe 80 to 85 % of your genetic potential is lift weights twice a week, 45 minutes, 30 minutes, 45 minutes, but do it intently.

14:58Not necessarily intensely, but intently. You know, not to failure, not to exhaustion, but do it with, you know, with intention twice a week. And so what I mean by that is you want to do the hard work and then you want to recover from the hard work. So some people will say, well, what if I go to the gym five times a week and I lift weights five days a week? My answer is, well, great. If you like to hurt yourself, if you like to feel like you're struggling and suffering, but theoretically you're doing this to become better at life, better at performance, better at what you do. If you do it right on Monday, you won't be able to do it again with the same intensity on Tuesday because it will It will require Tuesday and Wednesday for your body to adapt and recover from that workout.

15:44Not because you beat yourself up, but because if you do this five days a week or six days a week, A, your body gets used to it. So there's no positive adaptation. Just gets used to doing it and figures out a way to do it with less energy. And, you know, B, it just takes more time. And then now you're not as excited about the workouts because you haven't focused on them. So to recap, foundation work, lots of movement, particularly walking. could be cycling and swimming, I don't care, but low-level activity. Lift twice a week. Now, here's a little astray, sprint once a week. Sprinting is probably the greatest thing a human can do if you're capable, because it's got the greatest bang for the buck of any choice you could do in terms of fitness.

16:25Doesn't always have to be running, it could be on a salt bike, it could be on a treadmill, could be an elliptical trainer, could be in a rope pole, or a concept two, you you know, ERG machine, whatever it is, sprinting means doing something all out, max effort, 20 seconds, 30 seconds, rest a minute or two or whatever the time is for you, do it again. And do that four, five, six times in a workout once a week. So now we have lots of low-level activity, lift twice a week, sprint once a week, and the rest fill in with play. Like, Do your stuff, man. Don't call it a workout. Play your pickleball. Swing a golf club.

17:06Go play ultimate frisbee. Chase your kids around in a game of tag. Go for a hike. All these things are ways in which you can take what you've developed with your aerobic base, with your anaerobic high-intensity training and sprinting, and with the strength that you've built in the gym, and now you put them all together. And now you've got this life skill that is adaptable to any pursuit you want to take on.

17:35Shawn Stevenson:This sounds like the macronutrients of fitness. Yeah. You know, like, again, there might be this machine, this, you know, NASA built, whatever, you do one minute on this machine, that equals, you know, like three days of working out, right? There might be this thing, but if you're not really paying attention to the macros, But I got a question for you. You know, when you mentioned zone one and zone two, how do you know if you're in it, Mark, if you're not tracking it, you're not wearing, you know, some kind of a biomeasure? Yeah, yeah. Well, and I'm making a name for myself in that sphere as the anti-quantified self.

18:14So I don't track it. I can tell you what time it is, but that's about all I can do. You know, as I say, bad data is worse than no data. So a lot of times these devices don't give you good data. I mean, there's no reason for you to require an HRV reading if you're not an elite athlete. There really isn't because you shouldn't be training that hard for it to matter. Unless, of course, you're beating yourself up as a citizen athlete trying to struggle and suffer your way through valuable workouts every single day so that you earn the right to eat that dessert, because there's a lot of that going around.

18:55So the idea that you would measure something like, how do you get to zone one or zone two, the best way to do it is just, can you carry on a conversation while you're doing it? I mean, I wrote a book with Brad Kearns, my co-author, in which we talk a lot. We've written several books about this, about the sort of Fat Max zone, that zone at which, at the end of zone two, where you stop burning fat and start burning more glycogen in your muscles, which is a different metabolic system. Nothing wrong with it. But if you spend too much time in that zone three, which is more glycolytic and zone four and zone five, you're working harder, but you may not be training your body to burn fat well.

19:36You may not be setting up your body to develop more capillaries to deliver oxygen because you're not using as much oxygen. You're depending on glucose and glycogen. Zone one, zone two. So the metric we often use is 180 minus your age is the maximum heart rate you should be sustaining for whatever workout that you're doing when you're doing that low level aerobic activity. So if you're, you know, 45 years old, 180 minus 45 is 135. The max heart rate you should be at for 80 or 85 % of the time you spend training aerobically should be at 135 heartbeat or less. People say, well, why would I hang out there?

20:18I can run for 45 minutes at a heartbeat of 180 or not 180, 160 or 155. Great. I mean, what that shows me is that you're really good at burning sugar. God bless you. You're good at burning sugar. Now you burn the sugar. You're going to get home. You're going to be hungrier. You're going to eat more. You're probably going to eat more carbohydrates to replenish the sugar you lost, but you're not training yourself to burn fat. So zone one, zone two is where that real anaerobic base is built. And the better anaerobic, excuse me, aerobic base, the better aerobic base you have, the easier it is to layer on some of the high level work.

20:52So what we say, and we've said for a long time is do your long, slow work longer and slower and do your high, fast, intense work, you know, shorter and faster. It's, it's pretty simple. It's not like if you, if you blend the two together, you get some magic formula. It almost works against you to blend the two together.

21:14Shawn Stevenson:Ah, so good. All right. So with this foundation, we have the fitness piece and the formula is so simple. Very, very simple. Thank you for simplifying it even more. And another one of these foundational pieces, another leg to this stool of real longevity table. How about a table? Yeah. Real longevity. Yeah. Is you mentioned it, the food piece. Yeah. You know, again, there's so many foods, there's so many, uh, super foods, but also there's this whole category of supplements. And, you know, I've seen this firsthand, you know, many colleagues of their, you know, taking fistfuls of pills in the morning, and this is their primary, like, nutritional target.

21:58Shawn Stevenson:They'll add in some, you know, some whole foods here and there along with it, but it's really about the supplements. From you, what are the things for us to really target to build that sustainable foundation? Well, the things to target are just to get the macros right, as we said, and develop metabolic flexibility. So that's the holy grail of anything that we're doing both in terms of exercise modalities and in terms of eating choices. You want to build the ability to burn your own stored body fat whenever there's no food available. Not many people have that real skill. They have become so dependent on carbohydrates most of their life that they have to eat every couple of hours to replenish the carbs that they burn off because they have not developed this metabolic flexibility.

22:49The ability to go from the time you wake up in the morning until 1 or 2 or 3 o 'clock in the afternoon and feel energetic and not feel loggy or lightheaded or foggy to be able to do a full workout based on the glycogen that you've already stored in your body if you're going to do a glycolytic workout. The ability to go long periods of time without eating and maintain muscle mass or build muscle mass, to have all the energy you need throughout the day to not get sick, and most importantly, to not be hungry. So metabolic flexibility is sort of the key underlying all this foundation, that the better you can dial in your diet and learn how to burn off your own stored body fat without depending on another meal, another meal, another meal, the less hard exercise, especially lifting, the less work you have to do to kind of come at it from the other end.

23:43The fewer calories you have to burn in an exercise program to get to where you want to be. So we say that 80 or 90 % of your body composition, like the part of you that what makes you like feel good and light and lean and look good naked is how you eat. You can't exercise away, in other words, a bad diet. So if you get the metabolic flexibility part right, which means paying attention to what you eat, which means focusing on protein and not a lot of protein. I mean, anybody eating more than 120 or 130 grams of protein a day is sort of overeating protein, I think. So you don't need that much protein.

24:20We don't need that much carbs because we're not, there's no nutritional requirement for carbohydrates in human nutrition. So you don't need that much in the way of carbs. So if you focus on lean protein, if you focus on vegetables, I'm a fan of vegetables, a little bit of starchy tubers or carbs like that once in a while, some fruits. Then you find out you don't even need that much food to be very efficient throughout the day and to be, again, not just metabolically flexible, but metabolically efficient, to burn the calories that you take in, to burn off your own stored body fat whenever your body feels like it needs an extra boost of energy, for your brain to learn how to burn ketones and now your brain works better on ketones and ketones got a bad rap 15 years ago now it's a big thing i mean people talk about being a ketogenic diet and and being able to to exist on ketones i've i've been uh keto ish for 15 years i don't need a keto diet because i'm metabolically flexible what that means is whenever i whatever i'm doing um if i'm doing glycolytic work i have enough glycogen, if I'm doing long, slow, steady stuff, or even if I'm doing zone three and zone four stuff because of my metabolic flexibility, I'm still burning mostly fat.

25:38So I've developed this skill that allows me to untether myself from hunger and appetite and cravings and get by on what I would call the minimum effective dose of food. So the minimum effective dose of food, again, focus on protein, whatever carbs I need to feel like I had a satisfying meal. I mean, I want to enjoy every bite of food I eat. And it turns out to not be that much food. Now, do I take supplements? Not anymore. I mean, I had a supplement company for 30 years. I made the world's highest potency, full spectrum, multivitamin, multimineral antioxidant formula, The Damage Control Master Formula, a 12-capsule-a-day super supplement, 52 different ingredients that you could buy individually in a health food store.

26:29It's still a great... We still sell it. I don't take it. I have gone to another approach in my life. What's the minimum effective dose of food I need to get through the day, including protein? What's the minimum effective dose of vitamins and minerals? Because so many people are overdosing on... They're megadosing on vitamins. I haven't seen any studies or anything, even in my own experience, that shows that that's affecting me on a positive scale, except making my piss yellow and costing a lot of money. So I've dialed back my consumption of supplements to basically collagen. I take a collagen supplement.

27:13On occasion, I take vitamin D supplements because I don't, while I spend a lot of time in the sun, I don't convert vitamin D as well as most people. I might take an occasional vitamin C if I feel like something's coming on. That's the extent of the supplements I take. I went to a minimum effective dose. The converse of that, by the way, is when I first started taking supplements, I was taking 25 grams of vitamin C a day in the late 70s when Linus Pauling was saying vitamin C was the anti-cancer vitamin. Well, when you take too much of one vitamin and there's, you know, there's hundreds of vitamins and micronutrients and phytonutrients and phytochemicals and all the different components that we talk about in whole foods.

28:02when you sort of start to inject excess amounts of one into a system without accommodating what the effect is downstream on the other ones, I'm back to, let me just let real food be my primary source of all these things. Yeah. Yeah.

Read the full transcript

28:20Shawn Stevenson:Most people don't realize that you can cause deficiencies in other things by mega dosing, you know, things that are healthy, you know? And so it's really about the context and the context of food first being the primary focus should be obvious. And also we live at an amazing time where we have access to supplements and, you know, you can really target certain things when you need to, but chances are a lot of this stuff you don't need to every day as well. And so I love the approach, even like you said, like vitamin C in these particular occasions, but also getting a lot of vitamin C just through your diet, but it's also coming along with all these other nutrients that help to balance the equation.

28:58Well, you know, many of the RDAs were determined in the 40s when the diet was largely grain-based. So, but it doesn't account for the fact that grains, for instance, contain phytonutrients, phytates, that bind with minerals and leach minerals out, increasing your need to take in more minerals. so the you know the rda the dv for um calcium being 1200 for women and you know 1000 for men was somewhat based on the fact that um you know it was being offset by some of the foods that we were eating or the way we were eating uh again i'm i don't i don't supplement with any of those things i just take i eat a lot of clean lean protein um i eat a lot of vegetables i don't cheese.

29:54It's pretty simple. Minimum effective dose. So I've given you already the minimum effective dose of exercise. That's really the minimum effective dose of exercise for you to get to 80 % of where you want to be in terms of your physical robustness and your competency across a broad range of activities. Minimum effective dose of protein, minimum effective dose of food, minimum effective dose of supplements. And we can apply this to the rest of our lives. What's the minimum effective dose of digital interaction I need in a day, you know, to get all the news I want, play my games and not get sucked down the thumb scroll, you know?

30:34Shawn Stevenson:I want to ask you, these two categories are the most, as far as like health literacy, it's diet and exercise. Yeah. but what are the other parts of that foundation for longevity that you feel we need to make sure people are paying attention to? Yeah. Well, sleep, obviously sleep is the one that's been talked about probably more than anything else in the last five or 10 years, because, and I think people get that now. But, you know, as a sort of subset of exercise, we've identified foot health as being the new sleep. So foot health might be the lowest hanging fruit in the world of longevity. You go, well, that's a strange segue.

31:19But foot health, if you look at what happens to people over the age of 65, the greatest risk for death is falling. It's falling and breaking a hip and winding up in the hospital and then dying of pneumonia. And I know everybody knows, not just one person, but several people who've had this happen to them where, you know, it's an older, frail person. They get up in the middle of the night to pee because their bladder is weak.

31:44Shawn Stevenson:And again, there's a whole cascade of events behind that as well. You know, they trip on the cat and they fall and break something. A lot of things are happening now. First of all, because, you know, when you're a kid, when you're 20 years old, you trip all the time. When you're 12 years old, I tripped, fell, whatever. I caught myself. Oh, you know, that was goofy of me. You trip in your 30s and 40s. Yes, same thing happens. Your feet are strong enough to, well, they respond well enough so that when you start to trip, you catch yourself. So you don't even trip. Or you are able, you have the foot strength to put that foot out in front of you and stop the trip from happening.

32:24You have enough balance in the first place to maybe not even encounter the trip at all. You have enough peripheral awareness to not be affected by certain things that would cause you to trip. you've gone to the gym or you've stayed fit enough to build the muscles in your legs to be able to fix that. Now, if you don't do any of this work for a bunch of years, now, if you don't go to the gym, you lose bone density. We know this, right? So bone density is almost a direct result of weight bearing loads. The bones, like the entire body responds to the inputs that we choose to give it. So muscles only grow because we choose to go to the gym and lift weights.

33:04So then the muscle goes, oh, if this clown's going to do this every day, we better get stronger and bigger and more powerful. And then the bones go, well, if the muscles are going to get bigger, we have to provide an anchor and a support for them. So then the bones get stronger. And then if you do some sprints or you do some aerobic activity, the heart goes, well, I got to start beating more forcefully to provide the oxygen and the nutrients to the muscles and to the other organs to keep up with this choice that this person's made to do this activity and and so on the lungs have to inspire on a greater volume to provide the oxygen to the heart to pump the blood and and and to feed the liver and to feed you know the kidneys and the spleen and everything else that all the organs in the body they all sort of come back to what we call organ reserve.

33:53Like if you do the work over a lifetime and you keep challenging the body with exercise and with hard things, the body responds by staying resilient and doing this. Conversely, you stop doing this stuff. You stop working out. In many cases, you stop working out because your feet hurt. We'll get to that. We'll come back to that. My feet hurt. My knees hurt. My lower back hurt. I certainly can't run. Can't ride a bike. I don't feel like walking now. So you stop working out. You stop going to the gym. You stop sprinting or jumping rope or dancing or whatever gives you pleasure. And over a period of years, your muscles atrophy, your bones get weaker, your balance is compromised tremendously.

34:39And so now when you trip and fall, everything that can go wrong will go wrong. You break a bone because you are unable to catch yourself in the fall. You wind up in the hospital prone for weeks at a time. You get pneumonia and you die of heart failure. It's a pretty classic story. So when I say foot health is probably one of the greatest indicators of longevity, I mean it. Big toe strength and Courtney Conley, I know you know Courtney, she will argue, you know, forever that big toe strength is probably one of the most critical components of foot strength. It's the most important joint in the human body.

35:20So when we overlook our foot health, when we assume that, ah, I wear shoes all the time, and as my feet get more tender and they get more attrified over time, all I need to do is find more and more thicker cushioned shoes. I have to go to a thicker cushion and a thicker cushion and walk on clouds. It's almost the opposite of what you want to have happen. Again, you want to build that resilience. So you want your feet to be strong and resilient and mobile in order to enable you to move for as long as you can. Again, once you stop moving, you start dying. And with feet, it's like that's your connection with the universe.

36:01Feet is our contact with the ground. Everything we do, every step we take, every time we run or jump or change direction or swing a golf club or swing a baseball bat, every time we hit a tennis ball, it starts with the foot and the foot's connection to the ground. That's why it's amazing to me that so many athletes kind of overlook foot health. In, you know, again, in service to the drills and everything else they do, because they put on their tight cleats and they lace them up and then they bind them up with more tape and then they go off and do their training. It is, that's so archaic to me.

36:37It's so bizarre that you would overlook this most important connection that you have with the ground. Now, that's athletes with average citizens. Same thing. Like you should be spending time. Like when people say, what are you doing on Tuesday? Well, Tuesday is leg day. I mean, excuse me, Tuesday is back and bys and, you know, Thursday is chest and tries or whatever. What day is foot day? What do you mean foot day? You know, everybody should have a foot day. I mean, feet are, they are foundational. They are, they are the point from which every athletic move emanates. emanates. And even if you're not an athlete and you want to improve your performance as a human being and do all the things we talked about in the beginning of this show to be able to participate in life, you got to focus on your feet.

37:22And that means walking, not just walking, but walking in the appropriate type of footwear, in the kind of footwear that lets the bottoms of your feet sense the ground underneath, the texture and the tilt of the ground underneath, so that the input, by the time you weight that forward foot, the brain has all the information it needs on exactly how to orchestrate the kinetic chain, how much to scrunch the arch or articulate the toes around that rock or through that divot or over that stick, how much to roll the ankle a little bit to the outside so that the knee doesn't tweak, how much to dip the knee because you just stepped off an 18-inch platform.

38:01And if you're in stiff hiking boots, it's like a jolt. You don't even know when you've hit the ground. But if you're barefoot or in really minimalist shoes, by the time you start to weight that foot, the brain already knows, I'll bend the knee a little bit extra because of this dip. And all of this is built into every one of us. And people say, well, but Mark, I have wide feet. I have flat feet. I'm duck-footed. I'm knock-kneed. I'm wide-hipped. Everybody is born with perfect feet and everybody is born with a perfect kinetic chain. The missing link for almost everybody who complains about this is they've lost the input from the bottoms of their feet to allow the brain to organize their perfect kinetic chain the way they were designed, not because you read some manual on how to keep your toes together and when you do deep knee bends, make sure your leaves are parallel.

38:56No, you're operating on your own unique kinetic chain that just requires the adequate input, the sensory input from the bottoms of the feet for it to work perfectly.

39:10Shawn Stevenson:I love this foot day. Yeah. When is your foot day? What day is foot day for you? You know, you got to think about this. And what's so cool, and you know, you've been ahead of the curve so often in your life, you know, even in the sleep conversation. Yeah. Long before it was in vogue. And now, advocation for a foot day. And also right now, as we are recording this interview, top tier, the best of the best strength coaches, performance coaches in the world, in their respective sports are now training their athletes, having them train their feet. Yeah. In particular, their big toe. Yes. You know, a lot of NBA athletes now are training barefoot or have barefoot training integrated into their training as well.

39:56Shawn Stevenson:And also specifically targeting big toe work, which is like maybe, for example, you get a band and the band is attached to something. Pull the band out and you hold that down with your big toe while getting in a lunge position and holding a static isometric. Right. So what you're saying and what you've been saying is now emerging. and it's just, again, it's so common sense once you become aware because your foot and that ground contact inform everything up the chain and we wanna have our bodies know what to do to have an appropriate response. But if you start to mute that data, there can be gaps in information all up the kinetic chain.

40:39Shawn Stevenson:And what is that gonna do? It's just gonna increase the risk for things to happen that shouldn't happen. No, it's tweaked knees, it's pulled hamstrings, It's weak glutes. It's piriformis syndrome because you have weak glutes and because the stabilizer muscles had to take over some of the job that the glutes should have been doing because you didn't engage the big toe. We talk a lot about in the gym about how the big toe or the great toe, as we call it, is needed to fire the glutes properly. It's part of this kinetic chain. If you scrunch that big toe, that great toe against the other toes in a shoe, you not only disable that connection, you also cut off the circulation of the plantar fascia area.

41:20So now you wonder why you get plantar fasciitis, because there's no blood flow there, because you put it into tight shoe. Or you get Achilles issues, or you get bunions, which is a very common occurrence, even in top athletes now, from having worn tight, tight, restrictive cleats, or even basketball shoes. You know, all of these occur because, again, you cut off that sensory input, that haptic sense that we need, that we require to organize the kinetic chain perfectly for you. So it just, it finds the weakest link up the chain, you know, and it may be, in some people, it may be the knees. Some people may have strong enough knees or they're aligned enough that it bypasses the knees, manifests itself in the hips.

42:07Maybe it's the lower back. Maybe it's the neck in some people. It's amazing how many people have various dysfunction in their body as a result of their footwear choices and their lack of attention to foot health over the years. Almost all of which could be, if not cured, certainly alleviated by spending time barefoot, doing foot exercises and wearing, in our case, wearing five-toed minimalist shoes that allow the toes to splay outward to get the full impact, the full force of a true foot. If you try to do a handstand like this, you probably won't be able to do it. But if you do a handstand like this, you've increased your platform 50%.

42:54Foot's the same way. If you sprint down the beach at low tide on the flat sand, barefoot, and you come back and look at your footprint, that's the widest your foot is ever going to splay. That's your foot being happy and saying, man, I'm powerful, I'm sprinting, I'm running down the beach, and I'm using the entire, all the musculature, all the intrinsic muscles of my foot to generate force. I'm not just starting the force from my ankle or my Achilles up because I've put a clunky shoe on. No, I'm using, so much of this force is coming from the muscles of my feet directly. It's one of the, you know, we started this company, Poluva, five years ago.

43:36We sold our first shoe three years ago. But the barefoot movement, the five-toe barefoot movement goes back to 2005 and 2006. And one of the early problems with anybody adopting a five-toed shoe was the science looked amazing. The science is like, this is exactly what we should be doing. We should all be wearing minimalist shoes. We should be articulating our toes individually. But a friend of mine, Christopher McDougall, wrote a book called Born to Run. And in it, he posited that we should be running barefoot. If we're going to run, we should run barefoot. We're designed to run that way. It would force us to run in the perfect posture.

44:13So like thousands, tens of thousands of runners went out and bought minimalist shoes and said, that's a great idea. I love that. We'll go run five miles the first time we put these on. They got injured. Why did they get injured? Because even though they'd been running 50, 60, 80 miles a week in their running shoes, their feet were atrophied. Their plantar fascia was weak. Their big toe was weak. The intrinsic muscles of their, the small muscles of their feet had never really fully integrated into the propulsive nature of a running stride. And so they all got injured, not because of the footwear, but because, well, not because the new choice in footwear, but because of the old choice in footwear had caused them to atrophy.

45:01So you think, how can a runner who's been running for 10 or 15 or 20 years have atrophied foot muscles? It's an epidemic among runners. And the more you coddle the feet with restrictive shoes and with built-in arches, I mean, built-in arch is one of the worst things that ever happened to shoes because the arch wants to work. The arch is a muscle. And there's an entire industry in podiatry built around creating artificial bridges, inserts, orthotics, if you will, for people who have weak arches or who have flat feet. Again, you're born with perfect feet. And if your arches look flat as a kid and as a teenager, so what?

45:42They're strong. If you run barefoot, they don't have to look like this to be a strong arch. That's just the name we gave it. But a flat foot that's strong is as strong as an arched foot that's strong. So to have to go back and say, well, the only fix for this pain that you have in your knees or in your hips is it's in your shoes and we're going to put a support in there so your arch doesn't have to work. Can you see how ridiculous that is? Of course. And yet an entire industry is built on arch supports. Now, am I saying nobody should be using an arch support? Absolutely not, because some people are so messed up that without an arch support, they can't move.

46:27So you got to see where you are on that scale and go, okay, if my feet are that messed up, I'm going to gradually get into this concept. But I'm just telling you that everybody has the potential to have really strong, resilient, mobile feet. And with that, to carry them through life to where they're walking until the day they die.

46:48Shawn Stevenson:Yeah. But just imagine if those people who, you know, they're, again, so messed up, as you said, with their arches, that they need that support. Just what if they were given the right training? What if they were given the right exercise? What if they were given the right kind of lifestyle support to actually make their feet stronger? But that's just not the culture that we have right now. And now I'm starting to really understand. I understood before because you're passionate about health and fitness and also helping people. But now I'm starting to understand, you don't have to do this. Like you sold your last company.

47:27Shawn Stevenson:You could just go anywhere and just lay on the beach, literally have people serve you grapes, you know, for the rest of your life. But you chose to dive into this venture and truly like, like you got your, oh, Brad is over there in the corner, by the way, in his paloovahs. but you've surrounded yourself with people who are equally as passionate and who walk their talk literally. And building this and making this impact and the people that you're impacting already, just again, you just mentioned that story of bumping to that person who had the Paloovas for quite some time, but you bumped into her walking and she was wearing them and it's created all this transformation.

48:13Shawn Stevenson:And it's just like that possibility is there and it's like literally helping to heal your body from the ground up. Yeah. And I think the interesting thing about Paluva is we don't tell people to run. In fact, we say don't run. They're the best running shoe you'll ever wear if you know how to run, but don't run in these. Walk. Because every step you take is a rep. In fact, that's one of our slogans. Every step is a rep. Every step is a rep in rebuilding a resilient, strong foot. If you run, now you're putting G-forces on it. You're putting stresses on muscles that maybe have atrophied for years and years, and you're not ready to do that work yet.

48:53But walking's not the case. Walk, and certainly if you get palovas and you walk 10 or 15 minutes the first day and a half hour the next day, and within a few days, your feet go, oh, God, this is like, there's a newfound freedom. The muscles get tired, but not sore. They're tired in a good way because you haven't worked them. It's like, I mean, imagine going to the gym, not having lifted for like 10 years, your first day at the gym, you're going to be tired, right? But that's a good thing because now you're starting to rebuild that strength and that power and that resilience that you had at one time.

49:25Same with feet. So with Paloova, we say, that's why this combination of lots of low-level activity, walking as much as you can, as often as you can throughout the day, and then if you do it in the right shoes, you engage probably 20 or 30 percent more of the muscles in your leg when you are using the intrinsic muscles of your feet when you're letting that big toe be the last point of contact when you're when you're roll you know you're you have a reacquiring a normal perfect gait so many people over the years their feet go out like this and now they're walking like this because the big toe wants to be the last point of contact but you've already now you've pressed it against the other other toes.

50:06Well, imagine now if the toe is the last point of contact, now you're walking parallel again. The amount of, we have a new website that we just put up. It's just called paluvareviews.com because we had at 6 ,000 reviews, many of which are video reviews of just tear-jerking testimonials of people like, I never thought I'd walk again without some kind of pain. And within a few days, things went away. Now, I can't make this promise or guarantee to anyone or everyone, but so many of these reports that we get are just reaffirming what I already knew to be true, which is that foot health is the new, it's the lowest hanging fruit.

50:43It's the new sleep. It's the new thing to focus on if in your longevity journey. And if it's mostly built around walking, not even having to do the half pipe, you know, the PVC stuff and all the stuff in the gym. If all you do is walk, but do it with intention and do it with, you know, a regularity. I can't think of an easier way to acquire resilience and longevity than that. Yeah.

51:12Shawn Stevenson:Yeah. I mean, this is something that you're probably going to be doing anyways, just walking. Yeah. You know, it's, it's my habit that I've built over the last couple of years. When I leave the studio, I go home, I put on my paloovas and I just go walk and I decompress. And, you know, this is like my prehab, rehab, you know, training in them as well, especially like doing lower body type training sessions. I love wearing the paloovas. And what's different about them for me personally is the, is the accessibility for different types of movement, right? other iterations of trying to approach what you've created, they're not as forgiving when it comes to pushing a sled, for example, especially if you're untrained.

52:01Shawn Stevenson:But you've got Paloovas that are for cross-training. You've got Paloovas that are for the golf course. You've got Paloovas that are for, as my videographer shared, he bumped into a friend who was wearing them on the tennis court. and you know it's just like thinking in those terms of actual applicability you know like being able to have the accessibility for the thing that i want to do and also making them cooler that's the that's the key as well that was big yeah you know because again it's like culturally this is unusual but really stepping up to make the designs cool and you know that's one of the things that I was really surprised at.

52:43Shawn Stevenson:Also, how many people stop me and we have conversations like, oh, what are those? Where'd you get those? But not, what are those in the negative way? It's like, I'm genuinely interested. And often what I'll hear is like, I should get some of those. And so, by the way, if you want to get some of those, go to paluva.com forward slash model for 10 % off. All right. This is exclusive with us. Paluva.com forward slash model is P-E-L-U-V-A dot com forward slash model 10 % off why the name paluva yeah it's that's a great story i think it's a great story you you be the judge but um you know i have like 20 different trademarks on primal words um primal fuel primal kitchen primal nutrition primal blueprint primal blueprint health coach institute primal health all this stuff over the years and i went to get primal footwear or primal footprint for uh for this shoe company somebody taking it so um they don't exist anymore but they aggressively protect the name so i had to come up with a new name so my son and i went through a list of different iterations of different languages foot and glove and comfort and and it just turned out that in portuguese p-e-p is foot and luva is glove so peluva became the name and you know we we like it we think it's a great name you know it's got a little bit of a cachet to it everything i want to touch on something you said though about your evening walk.

54:06You decompress. Because I do that every night. 6.30 at night when I'm home, I'm staying at the shutters. And I've done that the last couple of nights too at the shutters. It is to decompress. It's my meditative time. And I think the interesting thing is, it's not like, oh, it's 6.30, I have to go walk. It's 6.30, I get to go walk. And I don't know about you, but when I have palovas on, when I'm feeling the ground underneath, I'm walking a little bit more upright with my shoulders back, my chest out a little bit, I'll chin up a little higher. I'm walking with a little bit of a swing and swag, swagger.

54:41And every step, while unconsciously taken, is intentional. Every step is like, and I literally can, when I say every step's a rep, I can feel the push off. I can feel the completion of the gate. And it's not, again, like I'm focusing on it. I just feel it. I notice it. And most of the when I'm walking, I'm writing a column or I'm working on a business idea or something. It's my creative time too. But I love the fact that if you treat it like I get to work, I get to walk instead of I have to walk, I think that makes a big difference.

55:18Shawn Stevenson:And there's something about it to where it's just more nourishing. Yeah. So it feels like it's like freedom, like I get to do this. Yeah. That's great, man. Well, just to circle back, so again, with these foundational components, our food, obviously, our fitness, and focus on foot health being like this X factor in this, and paying attention to our sleep wellness. Is there anything else in that foundation? Yeah, I mean, I think they all sort of intertwine, and I would say that stress management is a big deal here in longevity. and the stress management is, it has to, in some cases, because that's been my biggest, probably my biggest issue.

56:00I've always been a good sleeper. I've always been a good eater. I've always been a good exerciser, but I don't handle stress well. So I'm conscious of that, but I'm also aware that I can negatively impact my stress by not eating right, by not sleeping right, by not exercising right, by exercising too much, right? So the walking part of that becomes meditative. that becomes a de-stress for me as well. But I would say that I'd be remiss in not adding that component. Now, stress management for some people takes on different iterations. It could be spiritual practices for some people. That's how you adjust for that level of stress.

56:40Could be community for some people. It could be just pure meditation for other people. But I think I would have to add that into the mix.

56:52Shawn Stevenson:So, yeah. So much of this is like, again, accessible, simple, cost efficient, even when it comes to de-stressing. You know, sometimes just practicing the art of being quiet for a little bit, you know, especially in such a noisy world where everybody's talking. So it's incredibly valuable. And again, you know, this was in publishing JAMA. This was like over a decade ago. And they found that upwards of 80 % of all physician visits today are for stress-related illnesses or they have a primary stress-related component to be more specific. And so stress, excessive stress, not managing our stress well can literally tear up our biology.

57:33Shawn Stevenson:And so it's paying attention to that. But just think about what happens when you are stacking conditions against yourself and not minding the other things. So again, still like really working on being a great sleeper, you know, getting your nutrition right, getting your movement practices in. These are all funny enough. If they're done wrong, they add to the stress. Add to the stress. Gets us back to the wearable devices. You know, when an Aura ring tells me that, I don't wear one, but when a device, sorry, don't want to pick on Aura. But when a device says, I wake up in the morning, oh, man, I slept great.

58:07Oh, I guess I didn't. because my device says I got a 62. That's going to mess with my head all day long. I thought it's up great. I felt great about it. Or when my HRV device says, today's a great day to train. And it doesn't know that I have PVCs and I skip beats in my heart, which is not a good thing. But the HRV looks at the intervals and goes, that's a good thing. Go ahead and do it. um you know when when we look at um oh i got a part of my practice is doing a cold plunge every day regardless well if i had a fight with my wife in the morning i had a stressful day at work um and then i you know i ran five miles uh above my max fat heart rate and then i go home and do a a cold plunge i've added yet another stress another hormetic stressor completely unnecessary but because I thought it was good.

59:03Now I'm really stressed out. And I could have, you know, I could have handled the conversation with my wife a little differently. I could have not done the five mile workout because I had a stressful day. I could, whatever you can, there are literal things that you can do, but like you say, in service to another set of plans, in service to getting my workout in, right. Or in service to the orthorexie of, oh Jesus, if I don't have protein in the next 10 hours, I'm going to waste away. I'm going to lose my muscle mask. Getting caught up in that orthorexia, that ortho, whatever it is, add the second layer to that, trying to do the right thing can actually put you in a position of being overly stressed.

59:45Shawn Stevenson:So true. So true. It could be the thing that the stress that breaks the camel's back, potentially. And this is where we, maybe you get sick, maybe you have an injury, whatever the case might be. You can usually trace it back to these situations where we're - I think you can almost trace it. Almost always. Whenever I've gotten sick, I'm like, oh, Jesus, I knew better. I should have paid attention. I shouldn't have done that last quarter mile sprint on the track, or I shouldn't have had that bag of candy at the movie theater or whatever it was. You could always kind of go back. I was going for 10 reps.

1:00:21I felt bad at seven. I should have stopped. I had to do my 10. All those things, you can always go back and connect the dots, I think.

1:00:29Shawn Stevenson:Amazing. Well, I love connecting the dots with you. It's one of my favorite things to do. And like I said, every time I talk with you, I gain new insights. And I started this off with this conversation or this illumination of the fountain of youth. Yeah. Right, and I started, as I was talking about, I was thinking about this Indiana Jones movie as well. And humans have always been looking for that thing that can bring about long life, immortality dare I say. And the reality is for us right now, we have so much more potential built in. Our genes already have the blueprint for a much longer, not just lifespan, but health span.

1:01:19Shawn Stevenson:And the reality is it's the macros of the situation, right? It's those big movers. It's not hyper-focusing or majoring in the minor. No amount of methylene blue is gonna fix you if you don't have the rest dialed in. And this is the beauty today is that, okay, you have that. You have the red light therapy, you have all these different things, and those are all wonderful. They have their place, but if you're not doing the things that matter most, then we're really missing the point. And the fountain of youth can potentially dry up. So where can people connect with you, get more information, all that good stuff?

1:01:58So I'm on Instagram as Mark Sisson Primal. Paluva, which will be in your show notes is Paluva.com. And then we have an Instagram site for Paluva, which is where, W-E-A-R, Paluva.com. on our paluva.com site we have an 88 page uh book on foot health and how to achieve uh excellent foot health talks about the history of footwear and then goes into some uh specifics specific exercises talks a little bit about paluva of course that's free that's free yeah that's free just we need your email but you know but that's a free 88 page uh download uh yeah and uh you know I just wanna, with my former business, I wanted to change the way the world eats.

1:02:45I wanna change the way the world moves now and looks at movement. And that's the passion I have. You say, why am I doing this? Because I'm equally as passionate about this as anything I've ever been in my life. Yeah, and I could see it now.

1:02:56Shawn Stevenson:I appreciate it so much. Thank you. The one and only Mark Sisson, everybody. Thank you so much for tuning into this episode today. I hope that you got a lot of value out of this. If you did, keep it going. Share the goodness. Keep the conversation going. Share it on social media. Take a screenshot. Tag me. I'm at Sean Model. Tag Mark as well. He's about that life when it comes to the socials. He's down. He's cool. He's kicking it with the youngsters. Now, real talk, Mark is very active on social. He's got some incredible social media videos and insights and education that he does on social. So definitely give him a follow.

1:03:33Shawn Stevenson:And also, again, keep in mind, if you want to take advantage of the exclusive 10 % off discount with Paluva, go to paluva.com forward slash model. All right, that's P-E-L-U-V-A.com forward slash model. Take advantage, get yourself hooked up, get that foot fitness online. We've got some epic masterclasses and world-leading experts coming your way very, very soon. So make sure to stay tuned. Take care, have an amazing day, and I'll talk with you soon.

From the publisher

There are a lot of voices on the internet today, especially in the health and wellness space. When it comes to longevity specifically, the best advice to follow comes from those with proven, lived experience. And if you want to achieve true vibrancy and health into your later years, there’s no better model than my mentor, Mark Sisson. 

Mark Sisson is a New York Times bestselling author, former elite athlete, and the founder of the primal lifestyle movement. Today, Mark is back on The Model Health Show for another enlightening conversation on longevity, metabolic health, foot functionality, and so much more. 

In this interview, you’re going to learn about Mark’s approach to fitness, the basic foundations of health that are often overlooked in the high-tech biohacking culture, and why walking is an essential key to overall health and longevity. Mark is bringing his firsthand expertise and hard-earned wisdom to this conversation, and I know you’re going to love his realistic approach to health and longevity. So click play and enjoy the show! 

In this episode you’ll discover:

The difference between biohacking and the true foundations of health. (6:31)

Why the biohacking movement is missing the mark today. (9:01)

The most essential exercise for human health and longevity. (13:20)

How much strength training to incorporate into your week. (14:44)

The health benefits of sprinting. (16:13)

Why developing metabolic flexibility will change your health. (22:11)

What the lowest hanging fruit in longevity is. (31:08)

The health issues that can arise from wearing ill-fitting footwear. (41:17)

Why your goal should be to create strong, resilient feet. (46:37)

The importance of monitoring your stress levels for longevity. (55:48)

Items mentioned in this episode include:

Peluva.com/model - Most shoes weaken your feet—these rebuild them. Peluva barefoot shoes are designed to restore natural movement, improve strength, and support long-term health. Get 10% off with code MODEL.

The Definitive Guide to a Barefoot and Minimalist Shoe Lifestyle - Download your free ebook! 

Peluva on Instagram - Follow for more tips on foot health! 

Connect with Mark Sisson Website / Instagram / Newsletter

Be sure you are subscribed to this podcast to automatically receive your episodes: 

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This episode of The Model Health Show is brought to you by Peluva. 

Most shoes weaken your feet—these rebuild them. Peluva barefoot shoes are designed to restore natural movement, improve strength, and support long-term health. Get 10% off with code MODEL at peluva.com/model.

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