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PODCAST

The Primal Shift

Primal Shift is about helping you achieve optimal health by bridging the gap between ancestral living and the demands of modern society. We"ll talk about every aspect of a healthy life, including sleep, nutrition, exercise, stress management, environmental toxins, hormesis, belonging and tribalism, and reconnecting with nature. Get ready to unlock the transformative power of nature as the ultimate biohack, revolutionize your health and reconnect you with your primal self. Each episode is short and

health & fitness nutrition

All Episodes

20:36

121: The Hidden Contaminant in Even the Best Meat

The Primal Shift ·

2025/12/17

You can do everything right on paper — organic, grass-fed, pasture-raised, regenerative — and still end up eating the very compounds you were trying to avoid. That's the blind spot I'm digging into in this episode: the ways food gets contaminated during processing and packaging… often without the consumer noticing, and without small farmers even realizing they're doing it. The most vivid example is something most people would never question: A turkey can be raised well, harvested cleanly, and still

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13:31

120: Meniscus Surgery Recovery Update

The Primal Shift ·

2025/12/10

It's been just over eight weeks since my meniscus surgery, and I wanted to share a transparent update on what's been working, what hasn't, and how my knee is performing now. In this episode, I walk you through the entire healing process: the early tightness and inflammation, what I learned from ignoring recovery during our homestead move, how my MCL tear is progressing, and why rotational stress is still the last piece I'm rebuilding. I also highlight the recovery tools, supplements, movement

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18:15

119: This Habit is Quietly Destroying Your Discipline

The Primal Shift ·

2025/12/03

Most of us don't realize how quickly the urge hits. You sit down at the DMV, nothing is happening yet, and your hand is already halfway to your pocket. Reaching for our phone has become so automatic that we barely notice it, even though it shapes much more of our behavior than we'd like to admit. In this episode, I look at that micro-moment — the half-second between feeling an urge and acting on it. Your brain wants relief from boredom or discomfort, and the phone promises it instantly. But the

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44:07

118: The blood pressure number your doctor ignores...

The Primal Shift ·

2025/11/26

For years, my blood pressure readings at routine checkups came back higher than I expected, even though I train hard, sleep well, and pay close attention to recovery. I wasn't hypertensive, but those numbers never matched how I actually felt — and the rushed way they were taken didn't inspire confidence. After all, when a measurement happens over a sweater, with no rest period, and within seconds of walking through the door, it's hard to trust the result. That disconnect is what led me to today's

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12:12

117: I've Had Enough With Eight Sleep…

The Primal Shift ·

2025/11/19

We've been using Eight Sleep at the Kummer house for years, and in many ways it's been an incredible tool. The pod keeps the bed at exactly the right temperature through hot Georgia nights; lets us set different temperatures for falling asleep, the first half of the night, the second half, and waking up; and it tracks sleep, HRV, heart rate, respiratory rate, and even snoring. From a comfort and data perspective, we've genuinely loved a lot of what it can do. This episode isn't an endorsement,

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21:38

116: Why Most Coffee Is Slowly Destroying Your Health…

The Primal Shift ·

2025/11/12

Coffee can be both a tool and a toxin, depending on how it's grown, prepared and used. In this episode, I take a closer look at caffeine and coffee through a practical lens — what science says, what I've experienced, and what really determines whether that morning cup helps or harms you. Caffeine blocks adenosine, which makes you feel less tired and can improve focus and performance. I've noticed that benefit myself when coffee happens to precede a workout, though I've also learned the hard way that

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16:41

115: Building Real Resilience in Kids (Even When It's...

The Primal Shift ·

2025/11/05

A few days ago, Kathy asked me to listen to a parenting podcast by Dr. Becky that stopped me in my tracks. In it, the host told a story about planning a movie night as a kid — driving to Blockbuster, hoping the film you wanted wasn't already rented, and learning to deal with the disappointment when it was. That memory hit hard because it reminded me just how much patience was once built into daily life… and how little patience is required today. When everything is on demand, our kids rarely get

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16:59

114: The Dirty Secret in Protein Powders – What...

The Primal Shift ·

2025/10/29

When Consumer Reports recently claimed that protein powders contain "high levels of lead," it sparked fear and confusion. In this episode, I break down what's actually going on, including how heavy metals end up in supplements, which types are most affected, and how to protect yourself without overreacting. Plant-based protein powders like rice, pea, soy and hemp often have the highest levels of contamination. These crops naturally absorb metals like arsenic, lead and cadmium from soil and water

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13:32

113: Why I Quit the Apple Watch After 10 Years…

The Primal Shift ·

2025/10/22

After nearly a decade of wearing an Apple Watch, I finally ditched it. Not because I stopped caring about health data, but because I realized the device was working against the simplicity and freedom I value. Plus, no matter how many times I toggled it into airplane mode, the Bluetooth stayed on — meaning constant EMF exposure right over a major artery. Add to that the Apple Watch’s short battery life and the never-ending need to recharge it, and it started to feel like a net negative in my life.

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16:03

112: Beyond Fossil vs. Electric: Practical...

The Primal Shift ·

2025/10/15

Most conversations about the environment fall into polarized camps — either denial or panic. But living responsibly doesn’t have to be political or extreme. In this episode, I take a practical look at what stewardship can look like at home, from how we grow food to how we build, heat, and maintain the spaces we live in. For our family, that means raising chemical-free produce and livestock, managing soil through regenerative practices, and thinking about proximity so we can walk, bike, and rely

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13:22

111: A Future Where We Can Eat At McDonald’s

The Primal Shift ·

2025/10/08

A few weeks ago, I found myself driving home late after a long day of hauling gear to our new property — hungry, tired, and joking with Kathy that if we were a “normal” family, we’d just pull into a McDonald’s drive-thru. Of course, we didn’t, but that comment stuck with me. Could there be a future where eating at McDonald’s wouldn’t feel like poisoning your body? It sounds absurd, but after hearing that McDonald’s plans to invest $200 million into regenerative agriculture, I’m not so sure anymore

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22:42

110: Why Your Blood Pressure Reading Might Be Totally...

The Primal Shift ·

2025/10/01

When most people think about blood pressure, they think about a once-a-year reading at a doctor’s office. But one measurement on one day doesn’t tell you much about your cardiovascular health. Just like a single fasting glucose number doesn’t reveal your metabolic state, a one-off blood pressure check is largely meaningless. Blood pressure fluctuates throughout the day based on stress, sleep, exercise, hydration, and countless other factors. And even more important: the cuff on your arm measures

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52:37

109: The Gut Disease “Truth” Doctors Never Told You...

The Primal Shift ·

2025/09/17

Most people with gut issues get fed the same script: It’s genetic. It’s lifelong. The best you can do is try to manage the symptoms. But in this episode, holistic nutritionist and physician consultant Josh Dech pushes back on that conventional wisdom, arguing that what we typically call “autoimmune” disease is often a sign of the body protecting itself from toxins lodged in tissue – not a genetic defect that leads the body to attack itself. After working with hundreds of Crohn’s, colitis and severe

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27:04

108: Europe vs. America: The Health Secret Nobody...

The Primal Shift ·

2025/09/10

I recently spent a week in Austria, bouncing between my grandparents’ farmhouse and the alpine trails I grew up on. And it hit me how stark the contrast is between the foundation they built and the environment kids are growing up in today. My grandparents are 92 and 93, still living on their own. They had decades of clean food, pure alpine water, long days outside and zero WiFi. And then, over the last 10-20 years, an Americanized creep of seed oils, ultra-processed snacks and glyphosate started

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17:01

107: The Truth About Detox Myths

The Primal Shift ·

2025/09/03

Most people have been told at some point that the way to “detox” is to buy a cleanse, live on juice for a week, or chase down some supplement that promises to pull toxins out of the body. But the reality is very different. In this episode, I unpack what detoxification really looks like, and explain why your body already comes equipped with everything it needs to keep itself clean — provided you don’t get in its way. How does it work? Instead of imagining the liver as a sponge full of toxins or

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19:18

106: Why Eating Like Your Grandparents Won’t Save You

The Primal Shift ·

2025/08/27

In this episode, I explore whether following an ancestral diet and traditional eating habits is enough to keep us healthy today. While our grandparents thrived on simple meals, the reality of modern food quality, hidden environmental toxins, and processed foods inflammation paint a different picture. I share how chronic stress and health challenges, along with changes like A1 vs A2 milk casein, affect our bodies in ways past generations didn’t face. We’ll look at why homesteading health problems

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12:56

105: The Anti-Fatigue Factor in Liver Nobody Can Explain

The Primal Shift ·

2025/08/20

In this episode, I share a fascinating 1950s endurance experiment with rats that uncovered what researchers called an “anti-fatigue factor” in beef liver. The results highlight why organ meats like liver are nature’s ultimate multivitamin and how even small micronutrient deficiencies can wreck ATP energy production, mitochondrial health, and overall performance. I’ll walk you through what the study revealed, how it ties into modern fatigue and performance issues, and why I believe high-quality

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16:16

104: Why I Switched from 2 Meals to 3 a Day

The Primal Shift ·

2025/08/13

For years I thrived on two large meals a day – a late-morning breakfast after training and an early dinner. And the results spoke for themselves: stable blood sugar, excellent insulin sensitivity, low body fat, and plenty of energy. But I began noticing a drawback. Those evening meals, heavy in protein and fat, kept my digestive system working for hours after I went to bed, raising my heart rate, lowering my HRV, and occasionally causing acid reflux. Shifting dinner earlier didn’t help much, and I

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39:24

103: The Shocking Truth About Mouth Breathing with...

The Primal Shift ·

2025/08/06

Snoring isn’t normal—it’s a warning sign. In this episode, I sit down with Alex Neist, founder of Hostage Tape, to talk about the real dangers of mouth breathing, why quality sleep starts with your nose, and how mouth taping changed his life (and saved his marriage). We cover everything from snoring solutions and sleep apnea natural remedies to the science behind nasal breathing benefits and how to mouth tape for workouts. If you’ve read Breath by James Nestor, this conversation takes it to the next

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20:32

102: Everyday Products That Destroy Hormones

The Primal Shift ·

2025/07/30

Too much estrogen — even the fake kind — is wrecking our health. In this episode, Kathy and I break down the hidden endocrine disruptors lurking in your bathroom: shampoos, lotions, deodorants, candles, and even “natural” products that aren’t so natural. We share the exact non-toxic swaps we’ve made over the years (without breaking the bank), and why some “clean” labels still aren’t enough. We also dive into feminine health, EMF mitigation, and the real reason birth control might be one of the most

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121 results

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