Radical Health Radio

8 weeks of meditation is enough to produce measurable changes in the connectivity of your prefrontal cortex. But most people won’t do it because they don’t see immediate results. My guest this week is Brandon Cowling, a neuroscience student at the University of Texas and the voice behind Brandon's Brainwave, where he’s making the science of self-change something anyone can use. Predictive processing was the first idea that stopped me. Your brain is not showing you the world. It's showing you a filtered version based on beliefs you probably didn't choose. The lion is gone, but your amygdala still thinks the boss meeting is one, and your prefrontal cortex pays the price. Brandon describes long-term potentiation, why meditation measurably shifts the default mode network, and the concept of limbic friction, which reframes willpower as a design problem instead of a character flaw. If you've ever wondered why the phone wins every time, the answer is not that you're weak. You’ll learn: [0:00] Introduction [3:45] Becoming your greatest self when your brain is wired to predict and protect [14:26] Simple but not easy, how practice physically rewires the brain [21:03] Deconstructing a 36-year habit and how quickly the brain can change [28:22] Phones prey on unconscious processes by design [35:21] Limbic friction and buying back mental real estate from decision fatigue [42:54] Escaping the cult of seriousness to explore the mystery of consciousness [53:32] Pornography's effect on the brain and refusing the defeatist mindset [59:42] Bridging neuroscience and spiritual awakening through the brain's built-in blueprint [1:04:54] Rejecting doom thinking and training your brain to spot opportunity  Resources Mentioned: Brick | Website Brain Performance Institute at the Center for Brain Health | Website Find more from Brandon: Brandon Cowling | Instagram | TikTok | YouTube Find more from Ste: Ste Lane | Instagram Radical Health Radio | Instagram | YouTube Heart and Soil Supplements | Website | Instagram | X | YouTube

Can you really channel creativity on command through your subconscious? My guest, James McCrae, is a poet, author, and artist behind the WordsAreVibrations project. His take on creativity as channeling reshaped how I think about the creative process. The opening question I ask him is what it actually feels like to have that many people experience something you posted without a strategy behind it. His answer sets up the rest of the conversation. We get into the subconscious as a portal, why the conscious mind is like a hard drive and the subconscious is the internet, and how the collective unconscious explains why the same ideas surface around the world at once. James talks about art as the soil where new mythology gets planted, memes as the smallest unit of a cultural idea, and why politics and culture are downstream of the artists willing to sit still long enough to receive something real. The cult of seriousness comes up, along with why stillness terrifies most people, AI as a tool rather than the artist, the trap of vanity metrics, and how personal reinvention actually works when the old version of you stops fitting. Press play if you have been avoiding the thing you know you should be creating. You’ll learn: [0:00] Introduction [3:14] Creativity as widening access to the subconscious [8:23] What blocks people from their own intuition [13:06] Why life is not a problem to solve [16:45] Terence McKenna and the acceleration of human novelty [24:09] Memes as the smallest unit of a spreading idea [31:29] The danger of justifying atrocities for your own team [41:24] Creativity as a way to reinvent your whole life [47:30] Why stillness is something people are desperate to avoid [54:14] The surrender that let grace bring the poetry back [1:07:29] Vanity metrics feel like cocaine [1:16:05] Whether the best art really comes from heartbreak Resources Mentioned: Allen Ginsberg | Website Find more from James: James McCrae | Website | Instagram | Substack Instructions Before Visiting Earth | Poem Find more from Ste: Ste Lane | Instagram Radical Health Radio | Instagram | YouTube Heart and Soil Supplements | Website | Instagram | X | YouTube

Most chefs teach urgency in the kitchen. Chef Aran Goldstein thinks that's exactly what's severing us from our own dinner tables. Aran is a chef, writer, and founder of Unprocessed who's cooked from Tuscany to China and now feeds kids at private schools using nose-to-tail, farm-sourced ingredients most parents wouldn't dream of putting in a lunchbox. He grew up as the overweight kid glued to Julia Child reruns while eating two bacon, egg, and cheese sandwiches on a Saturday. In Piedmont, he served blood sausage roasted over potatoes and tripe terrine on Fridays to schoolchildren, and they ran full-sprint to get it. Aran hasn't bought grocery store pork or chicken in almost two years. He talks about drawing hard lines: never McDonald's, never Chick-fil-A, and the mantra he uses before crossing the threshold into his own house so he doesn't dump frantic energy on his wife and kids. Paul Chek once said, “Your ‘yes’ has no value until you learn to say ‘no’”. Chef Aran has built a life around that sentence, and he doesn't sell an easy version of it. You’ll learn: [0:00] Introduction [4:45] Food as a lifelong thread, from an overweight kid to a career [10:56] Waking up before it's too late to change [18:57] Whether anyone can be truly healthy inside a city [24:42] The surrender experiment that led Chef Aran to Tennessee  [35:03] Passing on stress instead of nourishment, without slipping into a purity spiral [50:06] The stress of perfection harms more than the food itself [57:50] Power follows the blame finger and self-governance [1:05:12] Men have to move their water every day [1:18:18] The travel, obsession, and unconventional school kitchens that shaped his career Resources Mentioned: The Whole Beast: Nose to Tail Eating by Fergus Henderson | Book Lineage Provisions - Grass-Fed Air Dried Beef Snacks | Product Heart and Soil - Beef Organ Supplements | Product Find more from Chef Aran: Chef Aran Goldstein | Instagram | Facebook | TikTok | LinkedIn Unprocessed Podcast | Spotify or YouTube Unprocessed | Substack Find more from Ste: Ste Lane | InstagramRadical Health Radio | Instagram | YouTube Heart and Soil Supplements | Website | Instagram | X | YouTube

By every standard metric I was doing great, and I was also miserable, which is where this episode starts. The cult of seriousness has convinced us that every walk needs a step count, every hobby needs a purpose, and every hour needs an output. My argument is that this obsession with self-optimisation is inefficient, inhumane, and the fastest way to drain the joy out of a life you're supposedly building. The head is a scarcity factory that runs on prediction and protection, and it will keep you safe by keeping you small. The heart plays a completely different game, and most of us have lost access to it because feelings are inconvenient in a culture that only rewards output. Andrew Wilkinson's line about successful people being "a walking anxiety disorder harnessed for productivity" sits at the centre of this one for a reason. There's a specific question I heard years ago that broke my brain and pushed me off the ladder I was climbing. If you've been performing your way through a life that doesn't feel like yours, this is the reframe I wish someone had handed me sooner. You’ll learn: [0:00] Introduction [2:02] The head as a scarcity factory built for survival [3:34] When everything in life needs a purpose [5:45] A ladder leaning against the wrong wall [7:30] Caring less does not mean caring about nothing [9:16] Asking what your heart wants over your head [11:29] Why a good question beats any answer given [13:19] You are the cause of and solution to your problems [15:01] Dropping the cult of seriousness as a frequency shift Resources Mentioned: Ste’s Post - Care Less | Instagram Find more from Ste: Ste Lane | Instagram Radical Health Radio | Instagram | YouTube Heart and Soil Supplements | Website | Instagram | X | YouTube

Skye sat on the idea of posting his workouts for three months because he knew that the second he hit publish, there was no going back. Skye Mackintosh is the Daily Reps guy, and he's spent the past year proving you don't need a gym, a trainer, or hours a day to get in real shape. He started with pushups and jump squats. Nothing else. What drew me in was his reason for posting. He didn't do it to build a brand. He did it because he knew that if strangers were watching, he'd finally have to follow through. We get into the moment his ego took a hit strapping on a weighted vest, why he just told his job of nine years he's done, and how consistency actually works when you're sick, tired, or having a bad day. There's a real conversation in here about people outsourcing their thinking to AI, why authenticity is becoming the rarest thing online, and how being bored around a campfire might be more valuable than any productivity hack. He also gets into fatherhood, marriage, and the standards he reads to himself every morning. If you've ever felt intimidated by fitness content or told yourself you don't have time, this one will hit differently. You’ll learn: [0:00] Introduction [3:16] How slogging for hours in the gym became unsustainable [9:20] Why intensity is the real lever behind 20-minute workouts [16:11] Reducing friction and designing your environment for consistency [25:06] Learning to celebrate a milestone that feels like just who you are [30:59] Finding yourself in silence and boredom [36:46] What actually changed in Skye's mind and body after one year [42:17] Imposter syndrome and standing in the fire of online criticism [47:46] The books, perspectives, and simplicity principles that have shaped how he thinks [63:13] Marriage, fatherhood, and what truly matters most [67:57] What's next for Skye, from a possible book to speaking on big stages Resources Mentioned: Greenlights by Matthew McConaughey | Book or Audiobook Essentialism by Greg McKeown | Book or Audiobook Effortless by Greg McKeown | Book or Audiobook The Power of Bad by John Tierney and Roy F. Baumeister | Book or Audiobook Find more from Skye: Skye Macintosh | Instagram Daily Reps | App Find more from Ste: Ste Lane | Instagram Radical Health Radio | Instagram | YouTube Heart and Soil Supplements | Website | Instagram | X | YouTube