ReThink Health with Dr. Autumn Smith

What if the health of your food starts long before it reaches your plate? In this episode of the ReThink Health Podcast, Dr. Eric Berg and I explore the fascinating connection between soil health, regenerative farming, nutrient density, metabolic health, and the ketogenic diet. Dr. Berg shares his personal journey from being a self-described "junk food junkie" struggling with severe health issues… to discovering low-carb nutrition, healthy keto, and the powerful role food quality plays in long-term wellness.  But this conversation goes far beyond keto. We dive deep into the modern food system, why regenerative farming may produce more nutrient-dense meat, how soil microbes influence plant and animal health, and why the quality of the food you eat may matter just as much as the macros. You'll learn: Why Dr. Berg says going vegan was "the sickest time" of his life Why bioavailable nutrients like vitamin A, iron, zinc, DHA, and protein may be harder to obtain from plants alone The difference between "healthy keto" and simply eating low carb How soil health may directly influence plant, animal, and human health The hidden problems with conventional agriculture, glyphosate, hormones, antibiotics, and grain-fed livestock What Dr. Berg's regenerative beef testing revealed about omega-3s, inflammation markers, phytonutrients, and metabolic health How keto and intermittent fasting may support weight loss, mood, energy, blood sugar, and metabolic health If you've ever wondered how modern food production affects human health, this episode offers a thought-provoking look at the connection between agriculture, metabolism, and wellness.   VALUABLE RESOURCES Paleovalley Bone Broth Protein >>> Support whole-body repair with clean, glycine-rich protein from 100% grass fed bone broth. Save up to 20% today on Paleovalley Bone Broth Protein.    

For decades, we've been told to avoid saturated fat. But what if one specific saturated fat is actually essential for healthy aging? In this episode of the ReThink Health Podcast, Dr. Stephanie Venn-Watson and I discuss a groundbreaking discovery that could completely reshape how we think about fat, aging, and metabolic health. While studying aging Navy dolphins, Dr. Venn-Watson and her team uncovered something unexpected… The healthiest, longest-living dolphins consistently had higher levels of a little-known fatty acid called C15:0 (pentadecanoic acid). And researchers now believe C15 may qualify as the first newly discovered essential fatty acid in over 90 years since omega-3s were identified.   In this fascinating conversation, Dr. Venn-Watson explains how decades of low-fat dietary recommendations may have unintentionally lowered our intake of this critical nutrient. Plus, we cover what that could mean for rising rates of insulin resistance, fatty liver disease, accelerated aging, and metabolic dysfunction.   You'll learn:   What C15 actually is and why scientists are calling it a potential essential fatty acid How dolphin research unexpectedly unlocked new insights into human aging and metabolic health The surprising connection between low C15 levels, fragile red blood cells, iron overload, and accelerated aging Why higher C15 levels are associated with lower risks of type 2 diabetes and cardiovascular disease How modern low-fat dietary trends may have contributed to widespread C15 deficiency Which foods naturally contain higher amounts of C15 The connection between C15, metabolic health, inflammation, liver health, and biological aging What RDW (red blood cell distribution width) may reveal about aging and cellular health If you've ever wondered whether all saturated fats deserve their bad reputation… or why rates of metabolic disease seem to be skyrocketing despite decades of low-fat advice… this episode has the answers!   VALUABLE RESOURCES Paleovalley Omega-3 Complex >>> Support brain health, inflammation balance, and cellular functioning with clean, highly bioavailable omega-3s. Save up to 20% today on Paleovalley Omega-3 Complex. BIO Dr. Stephanie Venn-Watson is a veterinary epidemiologist, longevity researcher, and CEO of Seraphina Therapeutics.   While working with the U.S. Navy-trained aging dolphin population, she discovered groundbreaking links between the fatty acid C15 and healthy aging, metabolic health, and cellular resilience. Her research has contributed to a rapidly growing body of evidence suggesting C15 may be an essential fatty acid with important implications for human health and longevity.   Dr. Venn-Watson has authored more than 80 peer-reviewed scientific papers and is leading ongoing research into the role of C15 in metabolic function, inflammation, liver health, cardiovascular disease, and aging. THANKS FOR LISTENING!   Thanks so much for joining us this week! Have feedback or a question? Email us at [email protected]. We'd love to hear from you!   If you enjoyed this episode, please share it with someone who might benefit from the information. Following the ReThink Health Podcast on YouTube, Spotify, or iTunes helps us reach more people who need to hear this and keeps you updated on new episodes. Likes, subscribes, ratings, and reviews are incredibly helpful and deeply appreciated… we read every single one! Let's spread this knowledge and help others together. See you next time!  Click below to follow on YouTube, Spotify or iTunes:

Most of us assume supplements are helping us. After all… they're marketed as essential for filling nutrient gaps, supporting immunity, and optimizing health. But what if that assumption deserves a closer look? In this episode of the ReThink Health Podcast, I sit down with Robyn Openshaw (author, researcher, and founder of GreenSmoothieGirl) to pull back the curtain on the supplement industry.  What she uncovered after years of deep research may completely change how you think about the pills in your cabinet. From synthetic vitamins to fish oil, collagen, and beyond, Robyn explains why not all supplements are created equal… and why many may not be delivering the benefits people expect. You'll learn: Why most supplements on the market are synthetic (and what that actually means) The surprising connection between the pharmaceutical and supplement industries Why isolated nutrients may not replicate the complexity of whole foods What's really behind common supplements like vitamin D, B12, and collagen Why many fish oil supplements may be oxidized or ineffective The difference between correlation and causation in nutrition research How soil depletion and modern agriculture may contribute to nutrient deficiencies Simple ways to evaluate supplement quality using better questions and tools If you've ever wondered whether what you're taking is actually helping your health, this episode will completely change how you think about supplements.   VALUABLE RESOURCES Paleovalley Omega-3 Complex >>> Support brain health, inflammation balance, and cellular function with highly bioavailable omega-3s. Save up to 20% today on Paleovalley Omega-3 Complex.

IN THIS EPISODE   We've been told weight loss is simple: "Eat less and move more." And if you can't… it must be a willpower problem.   But Dr. Mark Hyman says this story doesn't match what we're seeing in real life… or what the science actually shows.   In this episode of the ReThink Health Podcast, I sit down with Dr. Hyman to unpack the real drivers behind stubborn weight gain (and why so many people feel like their body is working against them).   We talk about how today's food environment is built around ultra-processed, hyper-palatable ingredients that don't just add calories; they change your biology, disrupt appetite signals, and push the body toward insulin resistance and fat storage.   You'll also hear Dr. Hyman's grounded take on the "fat vs. carbs" debate, why food quality matters more than diet labels, and what simple shifts actually move the needle — without shame, extremes, or perfectionism.   You'll learn:   Why "calories in, calories out" doesn't explain stubborn weight gain   How ultra-processed foods can hijack hunger, energy, and cravings   The #1 dietary driver behind metabolic dysfunction (and why bread isn't "better" than sugar)   Why vilifying fat backfired — and what matters most instead   How insulin resistance can make you hungrier and less motivated to move   Why meat isn't the villain… but quality absolutely matters   The "Goldilocks" approach to longevity: mTOR, autophagy, and realistic fasting windows   What Dr. Hyman considers the most impactful rule of thumb for eating well   Why personal responsibility alone is a broken framework in a highly addictive food environment   If you've ever felt like you're "doing everything right" and still not losing weight, this conversation will help you understand what's really going on… and give you a way forward that feels sane, practical, and empowering.   VALUABLE RESOURCES   Paleovalley 100% Grass Fed Whey Protein with Colostrum   >>> Support lean muscle, metabolism, and steady energy with a clean, highly bioavailable protein — plus colostrum for gut + immune support. Save up to 20% on Paleovalley 100% Grass Fed Whey Protein with Colostrum.   Mark Hyman, MD is a practicing physician and a leading voice in functional medicine. He is a New York Times bestselling author and an advocate for food-as-medicine approaches that address the root causes of chronic disease. Dr. Hyman focuses on how modern diets and food systems shape metabolism, inflammation, brain health, and long-term wellness — and how simple, evidence-informed shifts in food quality can create profound changes in health.   THANKS FOR LISTENING!   Thanks so much for joining us this week! Have feedback or a question? Email us at [email protected] — we'd love to hear from you.   If you enjoyed this episode, please share it with someone who might benefit from the information.   Following the ReThink Health Podcast on YouTube, Spotify, or iTunes helps us reach more people who need to hear this and keeps you updated on new episodes. Likes, subscribes, ratings, and reviews are incredibly helpful and deeply appreciated — we read every single one! Let's spread this knowledge and help others together. See you next time!   100% Grass Fed Whey Protein with Colostrum >>> Support lean muscle, metabolism, and steady energy with a clean, highly bioavailable protein — plus colostrum for gut + immune support. Save up to 20% on Paleovalley 100% Grass Fed Whey Protein with Colostrum.

We're told meat is dangerous, fat is the enemy, and cereal somehow ends up with a better "health score" than beef or eggs. But what if much of that narrative is based on oversimplified science… and not the full picture of human biology? In this episode of the ReThink Health Podcast, I sit down with Dr. Drew Pinsky to unpack his personal health transformation and what he believes is the powerful link between diet, inflammation, brain function, and long-term metabolic health.  Drawing from decades in medicine and his own experience shifting to a low-carb, meat-forward diet, Dr. Drew explains why carbohydrates, ultra-processed foods, and unhealthy fats may play a far bigger role in mental and physical health than we've been led to believe. You'll learn: How a high carbohydrate intake may drive inflammation, insulin issues, and metabolic dysfunction The incredible results and dramatic improvements Dr. Drew noticed in himself after reducing carbs Why the brain is not separate from the body—and how diet impacts mental health directly The potential role of red meat and amino acids in mood, focus, and overall well-being Why ultra-processed foods and "yummy" engineered carbs can be habit-forming and disruptive to appetite regulation The difference between wellness, mental health, and mental illness—and where nutrition fits in Why reading labels and eating consciously may be the most powerful first step for lasting change If you've ever felt confused by conflicting headlines about meat, fat, and carbs—or wondered how diet truly affects mood, energy, and long-term health—this episode offers a grounded, experience-backed perspective that cuts through the noise. VALUABLE RESOURCES Paleovalley Pasture-Raised Meat Sticks >>> Fuel your day with clean, protein-rich snacks made from pasture raised meat, real spices, and zero junk. Save up to 20% on Paleovalley Pasture Raised Meat Sticks.

We tend to think of inflammation as something that just happens… a normal response to stress, aging, or injury. But what if much of today's chronic inflammation is actually a nutrient deficiency problem hiding in plain sight? In this episode of the ReThink Health Podcast, I sit down with Joel Brind, a world-renowned biochemist and author of The Glycine Miracle, to explore why glycine (an amino acid long labeled "non-essential") may actually be one of the most critical and overlooked nutrients in modern diets. Dr. Brind explains how glycine acts as the body's natural anti-inflammatory regulator, helping keep immune cells from overreacting, supporting healthy blood flow, calming the nervous system, and even protecting against inappropriate clotting. He also reveals why most people today are unknowingly deficient, thanks to diets high in muscle meats and low in collagen-rich foods like bones, connective tissue, and skin. You'll hear how glycine plays a central role in managing inflammation, sleep, cardiovascular health, immune balance, and recovery… and why simply eating "enough protein" isn't the same as getting the right balance of amino acids. This is a deep, science-forward conversation that challenges long-held nutrition assumptions and offers a clearer framework for supporting long-term health from the inside out. You'll learn: Why glycine is your body's built-in anti-inflammatory "trigger lock" How chronic inflammation may stem from glycine deficiency, not just stress or aging The sneaky reason why modern diets high in muscle meats drain glycine reserves How glycine helps regulate immune cells, blood clotting, and vascular inflammation Why glycine supports better sleep, recovery, and nervous system balance The surprising links between glycine, cardiovascular risk, and plaque formation Why bone-based foods like collagen and bone broth matter more than most people realize Practical ways to increase glycine intake through food and supplementation If you've ever felt confused by inflammation advice that focuses only on avoiding foods or suppressing symptoms, this episode offers a refreshing, biology-based perspective on what your body actually needs to stay resilient.   VALUABLE RESOURCES Paleovalley 100% Grass Fed Bone Broth Protein >>> Support healthy inflammation balance, recovery, and daily glycine intake with a clean, grass fed source of collagen-rich protein. Save up to 20% on Paleovalley 100% Grass Fed Bone Broth Protein.  

It's easy to think that skin issues are just cosmetic… something to cover up, manage, or ignore. But what if your skin is actually one of the earliest warning systems in your body? In this episode of the ReThink Health Podcast, I sit down with microbiologist Kiran Krishnan to explore a groundbreaking (and often overlooked) connection: Your skin health may predict your risk for chronic disease, inflammation, and even how you age. Drawing from decades of microbiome research, Kiran explains why conditions like acne, eczema, dryness, and sensitivity may be signs of deeper dysfunction. And more importantly, he reveals what you can actually do about it! You'll learn: How "leaky skin" and barrier dysfunction may contribute to chronic disease risk The surprising link between skin issues and conditions like Alzheimer's, osteoporosis, and inflammation How the skin microbiome controls pH, hydration, and structural integrity What most skincare routines get wrong (and how they may be making things worse) The connection between gut health, acne, and systemic inflammation Why certain everyday products (like soaps, fragrances, and makeup) may disrupt your skin's natural balance The role of probiotics, postbiotics, and microbial signaling in repairing the skin Simple, evidence-based ways to support your skin barrier naturally If you've ever struggled with breakouts, dryness, sensitivity, or felt like your skin issues never fully resolve… This episode will completely change how you think about your skin and your health.   VALUABLE RESOURCES Paleovalley 100% Grass Fed Bone Broth Protein >>> Support healthy skin, collagen production, and whole-body recovery with a clean, nutrient-dense protein source made from grass fed bones. Save up to 20% on Paleovalley 100% Grass Fed Bone Broth Protein. SIV Skincare >>> Learn more here + Try it RISK-FREE (at 15% off with code: PALEO)

We've all read the devastating headlines about climate change and global warming, but many times it's difficult to know exactly what you can do to help.  Do you have to give up animal products?  Get solar power?  Drive an electric car? Fortunately, you do NOT have to change your entire life or give up meat to reduce your carbon footprint and become part of the solution.  In fact, in this week's podcast with bestselling author, award-winning activist and co-founder of Project Drawdown, Paul Hawken, we talk all about his new book Regeneration: Ending the Climate Crisis in One Generation and the simple steps you can take to help regenerate the planet.  We also talk about common myths about vegan diets, plant-based burgers and the diet we need to reverse climate change. Here's what you'll learn… The major contributors to climate changes 3 steps you can take to reverse climate change (even if you're a beginner!) The true cause of climate change Do we need to be vegan to reverse climate change? The role of ruminant animals in healing our planet The problems with plant-based burgers The 3 types of plant-based burgers Why big food companies are paying attention to regenerative ag How healthy plants change the weather Why conventional agriculture is are problematic  The many benefits of regenerative agriculture  The simplest dietary step you can take to reverse climate change How long will it take to reverse climate change The most dangerous myth about climate change And so much more!  This has been one of my favorite podcasts to date, friends, so please listen in and share this incredibly important conversation with anyone you think it might help!   Valuable Resources: Paul Hawken - Project Regeneration >>> Learn more about Paul's work HERE! Wild Pastures Grass Fed & Pasture Raised Meat Delivery >>> To lock in 20% OFF + FREE shipping on Every Order for LIFE… Click HERE!  

Imagine being a world champion skier, growing all of your own food and then being diagnosed with terminal malignant BRAIN CANCER and given 6 months to live. That's what happened to today's podcast guest, oncology nutrition expert, Alison Gannett.  Fortunately, today (7 years later) she is healthy and teaching others how to conquer and prevent cancer using targeted diet and lifestyle strategies.  Cancer takes over 600,000 American lives each year and approximately 1 in 3 Americans will develop cancer.  It seems to touch all of us in some way.  So do yourself a favor and listen in for Alison's incredible story, the steps she took to conquer cancer and steps you can take to possibly prevent cancer. Here are some of the fascinating topics we cover: How many hours a day she fasts (and the specific changes she sees in her labs) Why her vitamin C was poisoning her The common food that can drive cancer growth 3 simple steps that may prevent cancer The personality type associated with cancer Why the carnivore diet scares her The 3 main factors she thinks led to her cancer diagnosis The "healthy" dietary strategy she believes caused her cancer How to know if you need less protein The 5 minute daily practice that has helped her heal Why she doesn't drink smoothies The paleo-approved flour that can be high in carbs Why keto can work for cancer The % of cancer cases negatively impacted by excess carbs (this will shock you!) Her favorite keto-approved sweetener The link between over exercise and cancer Why muscle soreness is not always a good thing Why training for a marathon isn't always healthy The 5 labs to track to prevent cancer And so much more! Please SHARE this podcast with everyone you think may benefit!   Valuable Resources: Learn More About Alison's Cancer Program HERE! Get up to 24% OFF Keto-Friendly Grass Fed Beef Sticks HERE!