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 sho ...
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Michael Kummer Podcasts

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Peak Human - Unbiased Nutrition Info for Optimum Health, Fitness & Living
Brian Sanders - Filmmaker of Food Lies & Health Coach
Peak Human is a curated audio series taking an unbiased look at health & nutrition. With so much conflicting information available, filmmaker and health coach Brian Sanders sifts through the dogma and provides a framework that unifies all nutrition and dietary habits that lead to optimum health. World renowned doctors, researchers, and journalists are interviewed to find out what is the true human dietary framework that we should all be eating to live well and free of chronic disease. It is ...
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join Michael Brodeur and guests every Wednesday @ 10:30 AM PST!
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A lighthearted conversation by runners about their lives as runners and the issues that are interesting or important to them and guests of the show. TJM is meant to be a companion to you as you run. Think of us as your running partners on days when you just need some friends to get you out on an easy run. The show is composed of 10 segments, one for each mile, and every 10 minutes or so we move on to the next topic, to keep things interesting. Among the hosts' experience are ten 100-mile fin ...
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Part 226 - Biohacking and Homesteading: Bridging the Gap with Michael Kummer
1:06:59
1:06:59
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1:06:59In this episode, Brian Sanders chats with Michael Kummer about his multifaceted approach to health and wellness, which combines elements of biohacking, fitness, and homesteading. Kummer, a proponent of the 'Sapien' philosophy, emphasizes a diet and lifestyle that closely mimic natural human behaviors. The discussion covers Michael's fitness routine…
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Long Run Revisited - 100 Mile Lessons from Susan Donnelly
1:58:11
1:58:11
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1:58:11Revisit this Long Run from 100 mile expert Susan Donnelly!! Lots of lessons to learn here: Take a two hour long run with Scotty and 100 mile master Susan Donnelly. Hear the story about how a picture of Ann Trason inspired Susan to run 88 100 mile races now, all over the country and world. She's a life coach. She's been around the sport for quite so…
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Part 227 - Holistic Health, Slow Food, and Lifelong Vitality with Tara Couture
1:12:38
1:12:38
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1:12:38In this episode of Peak Human, host Brian Sanders welcomes back Tara Couture. Tara, a renowned advocate for the Sapien lifestyle, shares insights into her holistic approach to health, which includes growing her own food and embracing a nutrient-dense diet. The discussion covers various topics, including nutrition, lifestyle factors, nature, hormone…
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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 everythi…
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Meet Nation Member Kari Selleck #RunTJM Weekly Strava Champions Most Miles: Simen Holvik 137.6 Most Time Runing: Jim Arnold 39:32:30 Most Vert: Eric Nelson 22,566 Kerri's blog: My blog is https://coffeeandmuscles.tumblr.com/ Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.fac…
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Gang Show 244- Craig Woods and the Gang!
2:00:01
2:00:01
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2:00:01Join Scotty, Kerri, Eddie, Buckethat Bob and special guest Craig Woods for ten junk miles in which they discuss: what they've all been up to, a status update on Scotty's surgery and recovery, today is the bidet, reflections on the Badger Trail Races, Craig Woods, his life in running, being in a rock band, discovering running to running 100 miles, a…
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106: Why Eating Like Your Grandparents Won’t Save You
19:18
19:18
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19:18In 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…
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Meet Nation Member Lynn Gummelt #RunTJM Weekly Strava Champions Most Miles: Simon Holvik 164.3 Most Time Runing: Amy Briggs 35:57:36 Most Vert: Jamie Allen 19.190 ft Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.facebook.com/groups/1057521258604634 Support the show via Patr…
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Remember When - Yolanda Holder - The Walking Diva (From 2018)
1:51:58
1:51:58
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1:51:58In 2018 Scotty interviewed the amazing Yolanda Holder. She certainly hasn't gotten the kind of attention she deserves. Take a long run with them this weekend (while Scotty continues to recover from his knee surgery and blood clots). Yolanda Holder has completed over 500 races of a marathon or longer, including 21 100 milers. She has two Guinness Wo…
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105: The Anti-Fatigue Factor in Liver Nobody Can Explain
12:56
12:56
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12:56In 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 overal…
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Meet Nation Member Joshua Martens #RunTJM Weekly Strava Champions Most Miles: Daniel Bailey 210 miles Most Time Runing: Daniel Bailey 70:37:20 hours Most Vert: Daniel Bailey 39,018 Feet Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.facebook.com/groups/1057521258604634 Suppo…
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Long Run 249 - Michael Salsbury - Author - Running From Tragedy
2:49:12
2:49:12
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2:49:12Join Scotty and Author/Ultra Runner Michael Salsbury for a discussion of his life in running, his memoir "Running From Tragedy," his running phenom son Sebastian Salsbury, and much much more. This is a really nice companion for your next long run. Pick up Michael's book "Running From Tragedy" here: https://www.amazon.com/Running-Tragedy-Michael-Sal…
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104: Why I Switched from 2 Meals to 3 a Day
16:16
16:16
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16:16For 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 …
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Part 225 - Unlocking the Secrets of Satiety Per Calorie with Dr. Ted Naiman
1:14:04
1:14:04
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1:14:04In this episode of Peak Human, host Brian Sanders interviews Dr. Ted Naiman, discussing the concept of satiety per calorie and its implications for diet and health. They dive into the importance of understanding different diet patterns, focusing on high-protein, nutrient-dense foods, and avoiding overly processed foods. The conversation covers the …
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103: The Shocking Truth About Mouth Breathing with Alex Neist CEO of Hostage Tape
39:24
39:24
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39:24Snoring 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…
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Gang Show 243 - Melissa Kaiser Returns
2:24:45
2:24:45
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2:24:45You don't have to run alone this weekend. you can bring Scotty, Mandi, Melissa and Eddie for Ten Junk Miles in which they discuss what's new in their life and training and much much more!!!! Parental discretion is advised. Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.faceb…
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Part 224- Boosting Health with Oysters: Conversations on Deep Nutrition with Marine Biologist Stephen Kavanagh
56:35
56:35
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56:35In this episode of Peak Human, host Brian Sanders delves into a comprehensive discussion with marine biologist Stephen Kavanagh, an expert in shellfish and particularly oysters. Brian and Stephen explore the nutritional benefits of oysters, including their historical significance in human evolution and their roles in promoting testosterone, immunit…
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102: Everyday Products That Destroy Hormones
20:32
20:32
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20:32Too 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 w…
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Badwater 135 Special - 4 Perspectives - 2025
3:39:29
3:39:29
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3:39:29Join Scott W. Kummer, guest host Jada Freer and 4 participants from the 2025 Badwater 135, Shae Merritt Barry Thrune, Mindy Gail Hyatt and Jeff Bigrue. Learn about their preparations, travel, suprises, expectations, lessons learned and more! a really nice primer for all things Badwater from everyday people who had different stories and experiences.…
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Part 223 – Mark Sisson on Metabolic Flexibility, Alcohol, Fiber, and the Real Secrets to Longevity
1:06:04
1:06:04
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1:06:04Mark Sisson, 72 and still shredded, returns to Peak Human for a powerful conversation on what real healthspan looks like — not chasing 180 years with futuristic tech, but thriving into your 90s with energy, strength, and vitality. As the founder of the Primal Blueprint, Mark brings decades of wisdom on metabolic flexibility, minimalist training, an…
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101: Hidden Toxins at Home: What You're Doing Wrong
33:01
33:01
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33:01In this episode, Kathy and I unpack how we reduced our exposure to environmental toxins—from improving tap water safety and installing water filtration systems, to replacing plastic containers and upgrading to non-toxic cookware. We talk about chlorine exposure in showers and pools, how we built a more toxin-free home, and why choosing organic food…
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Meet Nation Member Neil Larson #RunTJM Weekly Strava Champions Most Miles: CMax Grimsley 137.1 miles Most Time Runing: Joe Bodner 39:40:23 hours Most Vert: Mimanek CZ 24,163 Feet Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.facebook.com/groups/1057521258604634 Support the …
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Long Run 248 - Amy Rusiecki - RD of Vermont 100
2:32:59
2:32:59
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2:32:59Join Scotty and Vermont 100 RD and Ultrarunner Amy Rusiecki for a long run in which they discuss the sport, the Vermont 100, race directing, changes in RD'ing over the years, adaptive athletes and ways to accomodate them in races, her life, and much much more!! Support Vermont Adaptive Ski and Sport here: https://www.vermontadaptive.org Learn about…
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Meet Nation Member Brittney Tracey #RunTJM Weekly Strava Champions Most Miles: Chris Luebke 236.3 Miles Most Time Runing: Nicole B 72:55:55 Most Vert: Tim Yuska 21,827 Sign up for theTen Junk Miles races here: https://www.tenjunkmilesracing.com Join the Official Podcast Group: https://www.facebook.com/groups/1057521258604634 Support the show via Pa…
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When most people think about saving the planet, they picture cutting back on meat and eating more plants. But what if the story we’ve been told about how plant-based diets equate to sustainability is missing half the truth (and hiding a massive environmental cost)? In this episode of the Primal Shift Podcast, I pull back the curtain on the industri…
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Join Scotty and Brittany Peterson, elite ultrarunner and former F2 at Western States. We discuss Brittany's life in running, obstacles, injuries, lessons learned, and much much more. They talk about the mental aspects of training and competing as well as challenges and identity while overcoming injury. Learn more about Brittany, her coaching and ad…
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Part 222 – Metabolic Freedom, Identity Change & the Myth of Snacking w/ Ben Azadi
1:02:15
1:02:15
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1:02:15Ben Azadi joins Peak Human for a powerful, wide-ranging conversation on what it really takes to reclaim your metabolic health in a world of processed food, misinformation, and identity confusion. As the founder of Keto Kamp and bestselling author of Metabolic Freedom, Ben breaks down the biological and psychological barriers to health—from insulin …
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Special - Mandi and Bear talk Kwik Trip 50K at Arcteryx
58:23
58:23
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58:23Join Scotty, Mandi and Bear as they talk about the Kwik Trip 50K (Mandi's first 50K) and all that's going on with Arcteryx! Join the Official Podcast Group: https://www.facebook.com/groups/1057521258604634 Support the show via Patreon here: https://www.patreon.com/tenjunkmiles Website: http://www.tenjunkmiles.com/ Patreon: https://www.patreon.com/t…
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Gang Show 242 - A Serious Case of the The Lynns
2:23:53
2:23:53
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2:23:53Join Scotty, Kerri, Lauren Duncan, Lynn Mellantine (Scotty's actual sister) Stacy Mellantine (Scotty's actual niece) and Lynn Gummelt (Not Scotty's sister) for Ten Junk Miles in which we discuss Lynn's life in running, her remarkable ultrasignup results, Lauren's Kettle Morraine 100, and much much more!! Sign up for theTen Junk Miles races here: ht…
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