Episodios

  • 98: This Is SPIKING Your Blood Sugar | Levels App + Dexcom G7 Findings

    98: This Is SPIKING Your Blood Sugar | Levels App + Dexcom G7 Findings
    Jun 25 2025
    It’s easy to assume that food affects everyone the same way. But when my wife Kathy and I wore continuous glucose monitors for two weeks, we learned just how different our responses actually are. For example, a bowl of curry or a few slices of sourdough bread would send her blood sugar soaring while barely impacting mine, and vice versa. We weren’t just tracking data: we were uncovering real-time insight into how our individual metabolisms, hormones, stress, and even muscle mass shape our daily health outcomes. The experiment revealed a few surprising truths. For Kathy, sourdough and rice were consistent triggers, even when paired with protein and fat. Her blood sugar spiked above 200 mg/dL and stayed elevated for hours — a clear sign that not all “healthy carbs” are created equal. For me, the biggest spike didn’t come from food at all. It came from intense physical activity — proof that exercise-induced glucose changes are an entirely different metabolic story than post-meal crashes. The differences went deeper than food. Kathy’s menstrual cycle impacted her insulin sensitivity, and my lean muscle mass gave me an edge when it came to buffering glucose. We also saw how stress, sleep and cold plunging could subtly (and sometimes dramatically) influence blood sugar trends, even in the absence of a single bite of food. None of this was about fearmongering over carbs or obsessing over numbers. Wearing a CGM isn’t a lifestyle; it’s a short-term lens into how your body actually works. And once you connect the data to how you feel — sluggish after rice, energized after steak, restless after a late-night spike — that’s when you unlock real change. If you’re serious about optimizing your health, I highly recommend trying a CGM for just a few weeks. Learn what your body thrives on. Understand what derails you. And then build your habits accordingly. Because personalized data beats generic diet advice every time. Learn more: Try the Levels Health app and get 2 months free when you sign up for an annual membership with my affiliate link: levels.link/MK How Continuous Glucose Monitoring Can Improve Your Health and Fitness:https://michaelkummer.com/continuous-glucose-monitoring/ 44: Why You Should Wear a Continuous Glucose Monitor (CGM): https://www.primalshiftpodcast.com/44-why-you-should-wear-a-continuous-glucose-monitor-cgm/ Thank you to this episode’s sponsor, OneSkin! OneSkin’s lineup of topical skin health products leverage the power of the company’s proprietary OS-01 peptide to remove dead skin cells, improve collagen production, increase skin hydration and more. Check out my before and after photos in my OneSkin review: https://michaelkummer.com/health/oneskin-review/ Get 15% off with my discount code MKUMMER: https://michaelkummer.com/go/oneskinshop In this episode: 00:00 - Introduction: Blood Sugar Spikes 00:48 - Experiment Setup and Initial Findings 02:15 - Sourdough Experiment: A Surprising Spike 04:53 - Top Blood Sugar Triggers 07:17 - Personal Blood Sugar Responses 10:31 - Factors Influencing Blood Sugar 13:41 - Managing Blood Sugar Spikes 21:53 - Conclusion: Is a CGM Worth It? Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #LevelsHealth #CGM
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    25 m
  • 97: Are You Biohacking or Just Bullsh-tting?

    97: Are You Biohacking or Just Bullsh-tting?
    Jun 18 2025
    Biohacking wasn’t always about gadgets. It used to be about building a better lifestyle by fixing root causes with movement, light, food and sleep. But somewhere along the way, optimization gave way to outsourcing. Today, it’s easy to mistake a tech solution for progress when it’s really just a more expensive version of the same mistake: treating symptoms instead of addressing causes. That shift was on full display at a recent biohacking conference I attended, where nearly every product promised better sleep, more energy or deeper calm — without requiring any meaningful change. The sales pitch has become eerily similar to Big Pharma: just take this “drug” and feel better… no behavior change required. But health doesn’t work like that. Wearing blue light blocking glasses while scrolling TikTok in bed misses the point. Slapping a mood gadget around your neck doesn’t solve emotional imbalance. And leaning on sleep tech while ignoring your circadian rhythm or pounding caffeine at 4 p.m. won’t fix recovery. Tools can support change, but too often, they delay it. I use plenty of tech myself: cold plunges, saunas and wearables to name a few. But I use them with intention. If I lived near a freezing lake, I’d ditch the plunge. If tracking sleep started creating stress, I’d take the ring off. Tools are valuable only when they move us toward better habits — not when they distract us from them. Ask yourself: is this device helping you build something real, or is it letting you avoid what needs to change? That’s the litmus test. If you’re micromanaging every glucose spike or feeling anxious about your recovery score, it might be time to simplify. You can’t outsource health. You can only build it, one habit at a time. Learn more: Pulsetto Review: Doctored Research and No Results: https://michaelkummer.com/pulsetto-review/ 92: Healthy Living Hacks That Save You Money Daily: https://www.primalshiftpodcast.com/92-healthy-living-hacks-that-save-you-money-daily/ 94: Stop Wasting Your Money on These 9 Biohack Devices!: https://www.primalshiftpodcast.com/94-stop-wasting-your-money-on-these-9-biohack-devices/ Thank you to this episode’s sponsor, Peluva! Peluva makes minimalist shoes to support optimal foot, back and joint health. I started wearing Peluvas several months ago, and I haven’t worn regular shoes since. I encourage you to consider trading your sneakers or training shoes for a pair of Peluvas, and then watch the health of your feet and lower back improve while reducing your risk of injury. To learn more about why I love Peluva barefoot shoes, check out my in-depth review: https://michaelkummer.com/health/peluva-review/ And use code MICHAEL to get 10% off your first pair: https://michaelkummer.com/go/peluva In this episode: 00:00 – Intro 00:15 – Biohacking defined 01:21 – Gadgets vs. habits 03:19 - My personal take 03:51 – Sauna & cold plunge 05:57 – Foundations of health 06:56 - I challenge you… 08:43 – Final thoughts Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #Biohacking #WellnessOptimization
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    11 m
  • 96: Is Sourdough Bread Actually Healthy?

    96: Is Sourdough Bread Actually Healthy?
    Jun 4 2025

    Have you noticed how everyone seems obsessed with sourdough bread lately?

    Well, my wife and I have been experimenting with sourdough baking for a couple of years now, and in this episode, I'm breaking down the real story behind sourdough.

    Is it truly healthier, or is that just hype? I'll walk you through why sourdough might digest easier, how it impacts nutrient absorption, and what types of flour you should (and shouldn't!) use.

    Plus, I’ll share our personal experiences, what works for us and how much sourdough is really too much.

    Tune in to discover if sourdough deserves a spot in your diet or if it's best left for occasional indulgences.

    Learn more:

    Why Pizza Is Unhealthy (And How to Make It Healthier): https://michaelkummer.com/why-pizza-is-unhealthy/

    Pros & Cons of Animal-Based Diet (And Why I Switched From Paleo): https://michaelkummer.com/animal-based-diet/

    91: How to Know If Food Is Good for You!: https://www.primalshiftpodcast.com/91-how-to-know-if-food-is-good-for-you/

    Thank you to this episode’s sponsor, OneSkin!

    OneSkin’s lineup of topical skin health products leverage the power of the company’s proprietary OS-01 peptide to remove dead skin cells, improve collagen production, increase skin hydration and more.

    Check out my before and after photos in my OneSkin review: https://michaelkummer.com/health/oneskin-review/

    Get 15% off with my discount code MKUMMER: https://michaelkummer.com/go/oneskinshop

    In this episode:

    00:00 - Intro
    00:52 - What makes sourdough different from bread
    01:27 - Why sourdough might be easier to digest
    04:00 - The truth: you don’t need bread
    04:48 - How much sourdough we actually eat
    05:43 - Best flour choices for sourdough
    07:57 - Getting started with sourdough at home
    09:31 - Our personal experience with sourdough
    10:48 - Common misconceptions about sourdough
    12:25 - Final thoughts

    Find me on social media for more health and wellness content:

    • Website: https://michaelkummer.com/

    • YouTube: https://www.youtube.com/@MichaelKummer

    • Instagram: https://www.instagram.com/primalshiftpodcast/

    • Pinterest: https://www.pinterest.com/michaelkummer/

    • Twitter/X: https://twitter.com/mkummer82

    • Facebook: https://www.facebook.com/realmichaelkummer/

    [Medical Disclaimer]

    The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health.

    [Affiliate Disclaimer]

    I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code.

    #SourdoughBread #HealthyLifestyle #AnimalBasedDiet
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    13 m
  • 95: My “Pre-Workout” Routine (That’s Actually Just My Daily Routine)

    95: My “Pre-Workout” Routine (That’s Actually Just My Daily Routine)
    May 28 2025

    ​​In this episode, I break down exactly what I do before a CrossFit workout. No powders, no hype—just the simple stuff that works. Hydration, black coffee, a walk with the dog, some sunlight, and a cold plunge to boost performance and focus. This is the exact routine I follow to feel ready—physically and mentally—before I step into the box.

    Learn more:

    Use code MICHAELKUMMER to get 10% off your DeltaG order: https://michaelkummer.com/go/deltagketones

    Use code YOUTUBE to get 20% OFF our newest product — American Beast, a freeze-dried, grass-fed bison supplement — at shop.michaelkummer.com

    What to Eat Before a Workout: https://youtu.be/46bpaj8WZGE

    58: How I Stay Fit and Healthy with Simple Daily Habits: https://www.primalshiftpodcast.com/58-how-i-stay-fit-and-healthy-with-simple-daily-habits/

    Thank you to this episode’s sponsor, Peluva!

    Peluva makes minimalist shoes to support optimal foot, back and joint health. I started wearing Peluvas several months ago, and I haven’t worn regular shoes since. I encourage you to consider trading your sneakers or training shoes for a pair of Peluvas, and then watch the health of your feet and lower back improve while reducing your risk of injury.

    To learn more about why I love Peluva barefoot shoes, check out my in-depth review: https://michaelkummer.com/health/peluva-review/

    And use code MICHAEL to get 10% off your first pair: https://michaelkummer.com/go/peluva

    In this episode:

    00:00 - Intro

    00:40 - What people really mean by “pre-workout”

    03:12 - Rehydration: water, minerals & electrolytes

    04:29 - My morning coffee ritual (not for the caffeine)

    05:07 - Morning walk: warming up, mindset, and sunlight

    06:12 - Why I cold plunge *before* working out

    08:00 - Creatine

    10:04 - Beef or bison organ supplements

    11:15 - Exogenous ketones

    12:31 - My real secret to perform

    14:31 - Final thoughts

    Find me on social media for more health and wellness content:

    • Website: https://michaelkummer.com/

    • YouTube: https://www.youtube.com/@MichaelKummer

    • Instagram: https://www.instagram.com/primalshiftpodcast/

    • Pinterest: https://www.pinterest.com/michaelkummer/

    • Twitter/X: https://twitter.com/mkummer82

    • Facebook: https://www.facebook.com/realmichaelkummer/

    [Medical Disclaimer]

    The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health.

    [Affiliate Disclaimer]

    I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code.

    #Preworkout #Supplements #WorkoutRoutine

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    17 m
  • 94: Stop Wasting Your Money on These 9 Biohack Devices!

    94: Stop Wasting Your Money on These 9 Biohack Devices!
    May 21 2025
    I’ve reviewed a ton of health and wellness gear over the years — some of it genuinely helpful, and some of it so absurd that I don’t know whether to laugh or cry. So in this episode, I’m doing something a little different: I’m walking you through the most useless health gadgets I’ve come across lately. Not just things I wouldn’t recommend, but things I think you should actively avoid. We’re talking Bluetooth forks that vibrate when you eat too fast. AI smoothie machines with subscription pods. Mood-tracking wearables that flash colors. And yes, cold plunge shorts… designed to make the cold plunge feel less cold. Because apparently the problem with cold therapy is that it’s uncomfortable. These devices don’t just waste your money, they also waste your intuition. They pull you further away from your own body’s feedback by outsourcing basic instincts to tech: when to eat, when to drink, how fast to chew, even how you feel. And to be honest, the idea that we need electronics to tell us these things is just… sad. We’ve gotten so out of touch that we now rely on apps to remind us to drink water and gadgets to track how salty something tastes. Health doesn’t require tech to micromanage every moment of your day. In fact, most of these gadgets just add EMFs, microplastics and confusion to your life. So in this episode, I’m calling out the worst offenders — not to shame anyone who’s tried them, but to remind you that the best solutions are usually simple, grounded, and entirely free. Let me know which ones you’ve seen (or bought!) that made you raise an eyebrow. I’d love to hear what’s on your list. Learn more: 92: Healthy Living Hacks That Save You Money Daily: https://www.primalshiftpodcast.com/92-healthy-living-hacks-that-save-you-money-daily/ 88: Why Calorie Counting Fails Every Time: https://www.primalshiftpodcast.com/88-why-calorie-counting-fails-every-time/ Thank you to this episode’s sponsor, OneSkin! OneSkin’s lineup of topical skin health products leverage the power of the company’s proprietary OS-01 peptide to remove dead skin cells, improve collagen production, increase skin hydration and more. Check out my before and after photos in my OneSkin review: https://michaelkummer.com/health/oneskin-review/ Get 15% off with my discount code MKUMMER: https://michaelkummer.com/go/oneskinshop In this episode: 00:00 - Intro 00:35 - Electric spoon that fakes salty flavor 01:30 - Smart straw for water tracking 03:24 - Bluetooth fork that vibrates when you eat too fast 04:25 - AI-powered smoothie maker with pods 05:35 - Mood-tracking wearables and flashing lights 07:14 - Smart water bottles (including kids' EMF bottles) 08:00 - $15,000 meditation pod vs. nature 09:00 - Neoprene cold plunge shorts 10:19 - AI app that tracks calories with food photos 11:24 - Final thoughts Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #Biohacking #HealthyLifestyle #UselessDevices
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    13 m
  • 93: Does Cold Plunging Make You Die Sooner?

    93: Does Cold Plunging Make You Die Sooner?
    May 14 2025
    Someone recently told me about a Mayo Clinic researcher who claimed that cold plunging triggers the same chemical response in the body as dying — and that, basically, you die a little every time you do it. I couldn’t believe what I was hearing. Apparently, cold plunging is now a near-death experience, and there’s “no credible evidence” it offers any benefits. Right. Look, I’m the first to say cold plunging isn’t a miracle cure. But this take is just flat-out absurd. So in this episode, I unpack exactly why that claim doesn’t hold water, as well as what’s really happening when you expose your body to the cold. The first time I ever stepped into near-freezing water, it was intense. But now? It’s mildly uncomfortable at worst. And the benefits I’ve seen firsthand are impossible to ignore. The reality is that like any hormetic stressor, cold exposure gets easier over time. You adapt. You become more resilient (mentally and physically). Your tolerance increases, your stress response improves, and you start to notice things like better energy, stronger immunity, and more emotional stability. That’s not dying. That’s growth. Could you overdo it? Sure. But that’s true of anything. Done intelligently, cold plunging is one of the simplest, most accessible tools for building resilience and reclaiming your edge. You don’t need a double-blind trial to tell you what your body already knows. So if someone tries to scare you off with talk of “chemical cocktails of death,” ignore the noise. Try it yourself. Start slow. Listen to your body. And maybe — just maybe — don’t take cold plunging advice from someone who’s never taken a cold shower in their life. Learn more: 11 Cold Plunge Benefits [Stop Ignoring This Tool]: https://youtu.be/kOH6TpNDUfw Cold Plunges Saved My Mental Health—Here’s How [David Maus Jr]: https://youtu.be/E8o6H0h40XI 50: Are Cold Exposure, Saunas, and Fasting Dangerous?: https://www.primalshiftpodcast.com/50-are-cold-exposure-saunas-and-fasting-dangerous-myths-debunked/ Thank you to this episode’s sponsor, Peluva! Peluva makes minimalist shoes to support optimal foot, back and joint health. I started wearing Peluvas several months ago, and I haven’t worn regular shoes since. I encourage you to consider trading your sneakers or training shoes for a pair of Peluvas, and then watch the health of your feet and lower back improve while reducing your risk of injury. To learn more about why I love Peluva barefoot shoes, check out my in-depth review: https://michaelkummer.com/health/peluva-review/ And use code MICHAEL to get 10% off your first pair: https://michaelkummer.com/go/peluva In this episode: 00:00 - Intro 00:28 - The Mayo Clinic near-death claim 02:15 - Why that claim is ridiculous 02:54 - What cold plunging really feels like 04:07 - How to start cold plunging safely 05:51 - Hormesis: Getting stronger from cold 06:16 - Main benefits of cold plunging 08:57 - Final thoughts and what to ignore Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #ColdPlunge #ColdTherapy #IceTherapy #ColdShower
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    11 m
  • 92: Healthy Living Hacks That Save You Money Daily

    92: Healthy Living Hacks That Save You Money Daily
    May 7 2025
    Living healthy doesn’t have to mean going broke. Yes, pasture-raised eggs, non-toxic furniture, and sauna setups can get ridiculously expensive — but that doesn’t mean you have to compromise your health just because you’re on a budget. In this episode, I walk through a number of practical swaps and cost-saving strategies you can leverage to live healthy without overspending. From cold plunging in natural bodies of water instead of buying a $5,000 tub (no, it’s not the same, but it’s close enough if you need to save money), to skipping overpriced olive oil and cooking with butter, there are tradeoffs that make sense without sacrificing your well-being. I also talk about how we’ve drastically cut down on laundry costs using an ozone system, and why buying secondhand furniture might be better for your health than brand-new. A lot of this comes down to avoiding the trap of “health through consumerism.” You don’t need a high-end gadget to reduce EMFs — just turn off your Wi-Fi. You don’t need to subscribe to every wellness app — just go outside and breathe. It’s not about being cheap. It’s about spending where it matters, skipping what doesn’t, and remembering that the simplest solutions are often the most powerful. Learn more: The Health Benefits of Barefoot Shoes: https://michaelkummer.com/barefoot-shoes-benefits/ Radiant Life Whole House Water Filtration System Review: https://michaelkummer.com/radiant-life-whole-house-review/ Best 5 Cold Plunge Tubs (Coldest to Most Budget Friendly): https://youtu.be/BLdbn6HX-2Q Thank you to this episode’s sponsor, OneSkin! OneSkin’s lineup of topical skin health products leverage the power of the company’s proprietary OS-01 peptide to remove dead skin cells, improve collagen production, increase skin hydration and more. Check out my before and after photos in my OneSkin review: https://michaelkummer.com/health/oneskin-review/ Get 15% off with my discount code MKUMMER: https://michaelkummer.com/go/oneskinshop In this episode: 00:00 - Intro 01:35 - Cold plunging for free 02:45 - Budget grass-fed meat & bulk beef 04:25 - Minimal non-toxic wardrobe 06:10 - Diy detergents & ozone laundry 07:20 - Seasonal, local produce timing 08:25 - Barefoot shoes, fewer pairs 09:15 - Buy used furniture to cut VOCs 09:55 - Filter tap water & diy sparkling 11:00 - Build a simple “Pretty Good House” 12:27 - Fold-up sauna alternatives 13:29 - Cook with butter & saved animal fat 14:41 - Buy the best eggs you can afford 15:37 - Free bodyweight & micro-workouts 17:10 - Sunlight over tanning salons 17:45 - Lifestyle beats immune supplements 18:01 - Nature walks vs meditation apps 18:20 - Unplug devices to cut EMF 19:01 - Library books over streaming 19:36 - Final thoughts Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #Biohacking #BudgetBiohacks #FreeHealthyLifestyle
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    23 m
  • 91: How to Know If Food Is Good for You!

    91: How to Know If Food Is Good for You!
    Apr 30 2025
    With so many conflicting studies and experts shouting from every corner, it’s easy to lose sight of one simple truth: your body knows best. In this episode of the Primal Shift Podcast, I’m calling out the noise around “good” vs. “bad” foods and diving straight into the powerful signals your body sends every time you eat. From unexplained breakouts and weird cravings to stubborn heartburn and crashing energy levels, your physiology is practically begging you to pay attention. We’ll explore how issues like bloating, bad breath, headaches, and even mood swings can be early warning signs that a particular food isn’t working for you — no matter what the latest scientific study or diet guru claims. Yes, science and ancestral wisdom matter, but they mean little if you feel lousy every time you bite into certain foods. Think of it as detective work: noticing patterns between what you ate and how you slept, how your skin looks, or whether you’re getting random joint pain or weird body odor. If you’ve ever felt guilty because some “healthy” item (like sourdough or raw milk) just doesn’t sit right with you, this episode is your permission slip to trust yourself. It’s not about demonizing specific foods; it’s about becoming so in tune with your body that you can instantly tell the difference between a mild craving and a genuine sign of hunger — or a subtle symptom and a flashing red light. When in doubt, remember: if it doesn’t feel good, it probably isn’t good for you. Your unique biology is more than just numbers on a lab test or words in a research paper… it’s an entire feedback system that never stops working. So give yourself the freedom to listen, experiment, and (yes) sometimes say no to foods that simply don’t serve you. Learn more: 18: What I Eat in an Animal-Based Diet + My Go-To Food Choices and Supplements: https://www.primalshiftpodcast.com/what-i-eat-in-an-animal-based-diet-my-go-to-food-choices-and-supplements/ The Best Diets for Weight Loss (And Which Ones to Avoid): https://michaelkummer.com/best-weight-loss-diets/ Thank you to this episode’s sponsor, Peluva! Peluva makes minimalist shoes to support optimal foot, back and joint health. I started wearing Peluvas several months ago, and I haven’t worn regular shoes since. I encourage you to consider trading your sneakers or training shoes for a pair of Peluvas, and then watch the health of your feet and lower back improve while reducing your risk of injury. To learn more about why I love Peluva barefoot shoes, check out my in-depth review: https://michaelkummer.com/health/peluva-review/ And use code MICHAEL to get 10% off your first pair: https://michaelkummer.com/go/peluva In this episode: 00:00 - Intro: Can you trust how food makes you feel? 00:51 - Biomarkers vs. short-term body signals 02:45 - How to listen to your body's feedback 05:00 - Subtle warning signs: skin, energy, mood, joints 07:00 - The truth behind food reactions: dairy, carbs, odor 09:49 - What feeling great actually feels like 10:30 - Final thoughts: Tune in to your body, not the noise Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code. #HealthyDiet #FoodReactions #AnimalBasedDiet #CleanDiet
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    11 m