Advertise on podcast: My BrainWise Coach

A new study in The BMJ puts a hard number on something researchers have chased for years. At least one in four former NFL players who died between 2016 and 2021 had CTE at the time of death, and that is the most conservative reading of the data, not the likeliest one. Cole and Phil walk you through where that number comes from, why it reaches well past American football, and what is actually happening inside the brain, in plain English. Learn more, get certified, take the Personal Threat and Reward Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. What you get in this conversation: Daniel Daneshvar's 2026 BMJ study, and why 25% is the floor rather than the estimateThe donation bias problem, and how the same data supports a ceiling near 97%The 2022 Glasgow study on former Scottish rugby internationals and their 2.67 times higher neurodegenerative disease riskA 2025 meta-analysis placing CTE prevalence at 64.7% in rugby and 53% in American footballThe 2019 NEJM soccer study and the 3.5 times higher rate of death from neurodegenerative diseaseBobby Hull, stage 2 CTE, and what the hockey data addsTau explained as scaffolding: how impact makes it sticky, how it clumps, how it spreadsWhy subconcussive hits, not diagnosed concussions, appear to drive the cascadeYouth heading restrictions from the FA and US Soccer, and whether they go far enoughThe informed consent question the BMJ editorial puts to every contact sport If this helps you think differently about how your brain works, rate and review wherever you listen, then follow, comment, and share at @mybrainwisecoach. 00:00 The Deal No Neuroscience Jargon 02:09 The BMJ Study One In Four 03:13 Why Brain Bank Data Is Biased 04:07 What CTE Is Four Stages 05:34 Rugby Players Neurodegenerative Disease Risk 06:36 Hockey Boxing And Bobby Hull 07:16 Soccer Heading And Dementia Risk 09:34 The Technical Version Of CTE 10:53 Tau Explained As Brain Scaffolding 12:51 Subconcussive Hits The Silent Damage 14:28 Should Kids Head A Football 15:42 What Leagues Are Actually Doing 16:40 Informed Consent And Tobacco Parallel 17:55 The Scaffolding Summary Field Guide 19:11 Ten Thousand Small Hits Daneshvar, D. H., Mez, J., Nowinski, C. J., Cantu, R. C., et al. (2026). Prevalence of chronic traumatic encephalopathy among former National Football League players. The BMJ, August 25, 2026. https://concussionandcte.org/nfl-cte-prevalence-study/Russell, E. R., Mackay, D. F., Lyall, D., Stewart, K., MacLean, J. A., Robson, J., Pell, J. P., & Stewart, W. (2022). Neurodegenerative disease risk among former international rugby union players. Journal of Neurology, Neurosurgery & Psychiatry, 93(12), 1262–1268. https://doi.org/10.1136/jnnp-2022-329675Qi, et al. (2025). Prevalence of chronic traumatic encephalopathy in athletes with repetitive head impacts: a systematic review and meta-analysis. Scandinavian Journal of Medicine & Science in Sports, 35, e70047. https://doi.org/10.1111/sms.70047Mackay, D. F., Russell, E. R., Stewart, K., MacLean, J. A., Pell, J. P., & Stewart, W. (2019). Neurodegenerative disease mortality among former professional soccer players. New England Journal of Medicine, 381(19), 1801–1808. https://doi.org/10.1056/NEJMoa1908483Ling, H., Morris, H. R., Neal, J. W., Lees, A. J., Hardy, J., Holton, J. L., Revesz, T., & Williams, D. D. R. (2017). Mixed pathologies including chronic traumatic encephalopathy account for dementia in retired association football (soccer) players. Acta Neuropathologica, 133(3), 337–352. https://doi.org/10.1007/s00401-017-1680-3Boston University CTE Center (2023). CTE diagnosed in 345 of 376 former NFL players. https://www.bumc.bu.edu/camed/2023/02/06/researchers-find-cte-in-345-of-376-former-nfl-players-studied/Concussion Legacy Foundation and Boston University CTE Center (2025). Hockey Hall of Famer Bobby Hull diagnosed with CTE. https://www.bu.edu/cte/2025/02/19/hockey-hall-of-famer-bobby-hull-diagnosed-with-cte

You have carried a belief about yourself since childhood that someone else handed you, and you have probably never tested it. Phil Dixon has spent years watching one of those beliefs come apart in about ninety seconds, using nothing more than an orange and a single change of instruction. This episode walks you through exactly what happens in the brain when that belief falls, and why the mechanism applies to far more than catching. Learn more, get certified, take the Personal Threat Profile, and work with us one on one at brainwiseenterprises.com. What you get in this one: Why "I can't catch" lives in explicit declarative memory rather than in your motor systemHow the prefrontal cortex retrieves the identity statement and triggers the threat response before your hand ever movesThe one instruction that removes the task, occupies the prefrontal cortex, and frees the visual motor pathway to run cleanThe woman with vision in one eye who was told her whole life that she had no depth perception, and what happened when she watched the dimple insteadMonocular depth cues, optical expansion, motion parallax, and the cerebellum's predictive modelHow the audience does real neurological work by flipping the protection driver into the participation driverThe seven-step field guide for running the demonstration yourselfWhat the tears actually are when a lifelong belief gets falsified in publicRate and review us wherever you listen, and follow @mybrainwisecoach across platforms. Your review helps another BrainWise friend find the show. 00:02 The Moment A Belief Breaks 01:21 Welcome And Neuroscience Of Sports 02:14 Choosing The Volunteer Who Cannot Catch 03:05 What The Belief Looks Like Neurologically 04:45 Where The Belief Came From 06:21 The Orange And The Dimple 07:24 Removing The Task From The Brain 08:20 Why The Motor System Runs Free 09:36 Escalating Throws Build Witnessed Evidence 11:03 How The Audience Does Neurological Work 12:18 The Woman With One Eye 15:29 A Belief Installed As Medical Fact 16:46 Why People Cry After Catching 18:12 Seven Step Field Guide 21:37 What The Orange Actually Proves 22:41 Practitioner Guide And Close

Your friend is quiet at lunch, and by evening you are certain she is upset with you. A landmark study out of Columbia, published in Nature Medicine this month, traces that exact experience down to a stalled process inside a single region of your hippocampus. Phil and I read the paper carefully so you can understand what it actually shows and what it does not. Learn more, get certified, take your Personal Threat Profile, and book 1:1 coaching at brainwiseenterprises.com. You'll hear: How the Columbia team profiled roughly 495,000 hippocampal cells from depressed and non-depressed donorsWhy adult hippocampal neurogenesis stalls in depression rather than stopping outrightWhat pattern separation is, and how the dentate gyrus keeps similar memories from bleeding togetherWhy impaired pattern separation makes neutral events arrive already feeling like threatsHow the BrainWise protection driver gets calibrated against old rejections instead of current eventsThe unresolved scientific debate over whether adult humans make new neurons at allSorrells 2018, Boldrini 2018, and the March 2026 Nature multiomic studyMaura Dupont's vision of reclassifying depression by molecular features, the way oncology reclassified cancerWhy roughly a third of patients do not respond adequately to standard antidepressantsWhat exercise and antidepressants actually do to hippocampal neurogenesis Rate, review, and follow at @mybrainwisecoach so more people find this work. 00:00 The Lunch That Felt Wrong 01:55 Welcome And Episode Roadmap 02:59 Inside The Columbia Hippocampus Study 04:15 How Adult Neurogenesis Actually Works 06:28 Pattern Separation Explained 07:54 Why Neutral Events Feel Threatening 10:06 Protection Driver And Threat Profile 11:16 The Adult Neurogenesis Debate 14:30 Reclassifying Depression Like Cancer 17:29 Exercise Antidepressants And Neurogenesis 18:48 What Depression Actually Is 20:17 Support Resources And Close Peng, M. S., et al. (2026). Dysregulated adult hippocampal neurogenesis in major depressive disorder. Nature Medicine. Open access. https://doi.org/10.1038/s41591-026-04571-8 Sorrells, S. F., et al. (2018). Human hippocampal neurogenesis drops sharply in children to undetectable levels in adults. Nature, 555, 377-381. https://doi.org/10.1038/nature25975 Boldrini, M., et al. (2018). Human hippocampal neurogenesis persists throughout aging. Cell Stem Cell, 22(4), 589-599. https://doi.org/10.1016/j.stem.2018.03.015 Tosoni, G., et al. (2023). Mapping human adult hippocampal neurogenesis with single-cell transcriptomics: Reconciling controversy or fueling the debate? Neuron. https://www.cell.com/neuron/fulltext/S0896-6273(23)00206-4 Disouky, A., et al. (2026). Human hippocampal neurogenesis in adulthood, ageing and Alzheimer's disease. Nature. https://doi.org/10.1038/s41586-026-10169-4 Krotkova, O. A., et al. (2025). Delayed, transient, lateralized deficits in pattern separation and pattern completion after focal hippocampal irradiation in humans. Scientific Reports, 15, 43846. https://doi.org/10.1038/s41598-025-29852-z Pereira, A. C., et al. (2007). An in vivo correlate of exercise-induced neurogenesis in the adult dentate gyrus. PNAS, 104(13), 5638-5643. https://doi.org/10.1073/pnas.0611721104 Erickson, K. I., et al. (2011). Exercise training increases size of hippocampus and improves memory. PNAS, 108(7), 3017-3022. https://doi.org/10.1073/pnas.1015950108 Columbia University Irving Medical Center press release: https://www.cuimc.columbia.edu/news/depression-stalls-formation-new-brain-cells

You take a personality assessment, read the results, and think yes, that's me. Six months later you land in the exact situation it warned you about and respond exactly the way it predicted, having changed nothing. Phil and Cole unpack the neuroscience behind that gap, and why a description of what you're like is a fundamentally different measurement from a map of what your brain is most alert to. Visit https://brainwiseenterprises.com to learn more, get certified, take your Personal Threat Profile, and book personalized 1:1 coaching. What you get in this conversation: The lexical hypothesis and the 1936 dictionary study that produced the Big FiveCosta and McCrae's NEO Personality Inventory and the 60-item NEO-FFIWhat a personality trait actually measures, and why traits hold steady across situationsBig Five predictive validity, from conscientiousness and job performance to neuroticism and stressWhy a neurological sensitivity is a different kind of measurement from a traitThe Personal Threat and Reward Profile's five drivers: protection, participation, prediction, purpose, and pleasureFour coaching cases where the Big Five alone misreads the client, including the introvert with a high participation driver and the low-agreeableness client with a hidden belonging needWhy two people with identical neuroticism scores need completely different coaching conversationsThe double edge principle and the developmental calibration of threat sensitivity Rate and review the show wherever you listen, then follow @mybrainwisecoach on every platform. CHAPTERS 00:00 Why Personality Assessments Don't Change Behavior 01:21 Welcome To My BrainWise Coach 02:28 Lexical Hypothesis And Big Five Origins 04:33 What Personality Traits Actually Measure 06:15 Traits Versus Neurological Threat Sensitivity 07:45 The Personal Threat And Reward Profile 09:48 Four Cases Where Frameworks Diverge 15:16 What Each Framework Uniquely Gives You 17:48 Field Guide Summary And Close REFERENCES Allport, G. W., and Odbert, H. S. (1936). Trait-Names: A Psycho-Lexical Study. Psychological Monographs, 47(1). https://doi.org/10.1037/h0093360 Costa, P. T., Jr., and McCrae, R. R. (1992). Revised NEO Personality Inventory and NEO Five-Factor Inventory Professional Manual. Psychological Assessment Resources. Barrick, M. R., and Mount, M. K. (1991). The Big Five Personality Dimensions and Job Performance: A Meta-Analysis. Personnel Psychology, 44(1), 1-26. https://doi.org/10.1111/j.1744-6570.1991.tb00688.x McCrae, R. R., Terracciano, A., and 78 Members of the Personality Profiles of Cultures Project (2005). Personality Profiles of Cultures: Aggregate Personality Traits. Journal of Personality and Social Psychology, 89(3), 407-425. https://doi.org/10.1037/0022-3514.89.3.407 CONNECT Website and Personal Threat Profile: https://brainwiseenterprises.com Podcast: https://brainwiseenterprises.com/podcast Everywhere else: @mybrainwisecoach #Neuroscience #BigFive #PersonalityTest #Leadership #ExecutiveCoaching #MyBrainWiseCoach

A visionary founder shares a brilliant idea, someone asks a reasonable clarifying question, and the meeting falls apart. You have probably watched this happen, or lived it from one side or the other. Cole Bastian and Phil Dixon explain why the pattern is neurologically predictable rather than anyone's fault, and hand you seven tools that work with the founder's brain instead of against it. Learn more, get certified, take your Personal Threat Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. What you get: Why high openness to experience and reduced latent inhibition let visionary founders see connections other people missThe schema problem, and why a founder's idea feels complete to them and incomplete to everyone elseThe curse of knowledge, first documented by Camerer, Loewenstein, and Weber in 1989How the protection driver turns a clarifying question into a perceived attack on competenceWhy the team's prediction and participation drivers make speaking up feel socially riskySeven tools: confirmation questions, extension questions, the prototype sketch, the yes and opening, the designated translator, structured idea capture, and the PTP-informed pre-meeting frameWhy the team member who does not understand the idea is your map, not your obstacle If this episode helps you think differently about how your brain works, rate and review us wherever you listen, and follow @mybrainwisecoach everywhere. CHAPTERS 00:00 The Joy And The Terror01:42 Welcome To My BrainWise Coach02:51 High Openness And Latent Inhibition04:13 The Schema Problem Explained05:10 The Curse Of Knowledge06:02 The Clarification Trap Explained07:11 Why The Team Nods Along08:51 How The Failure Mode Accumulates09:29 Tool One Confirmation Not Clarification11:05 Tool Two Extension Not Evaluation12:00 Tool Three The Prototype Sketch13:00 Tool Four The Yes And Opening13:50 Tool Five The Designated Translator15:07 Tool Six Structured Idea Capture16:01 Tool Seven PTP Pre-Meeting Frame17:27 Phil's Single Most Important Point18:51 White Paper And Closing Thoughts REFERENCES AND MATERIALS DISCUSSED Camerer, C., Loewenstein, G., and Weber, M. (1989). The Curse of Knowledge in Economic Settings: An Experimental Analysis. Journal of Political Economy, 97(5), 1232 to 1254. https://doi.org/10.1086/261651 Carson, S. H., Peterson, J. B., and Higgins, D. M. (2003). Decreased Latent Inhibition Is Associated With Increased Creative Achievement in High-Functioning Individuals. Journal of Personality and Social Psychology, 85(3), 499 to 506. https://doi.org/10.1037/0022-3514.85.3.499 Peterson, J. B., and Carson, S. (2000). Latent Inhibition and Openness to Experience in a High-Achieving Student Population. Personality and Individual Differences, 28(2), 323 to 332. Bartlett, F. C. (1932). Remembering: A Study in Experimental and Social Psychology. Cambridge University Press. Felsman, P., Gunawardena, S., and Seifert, C. M. (2020). Improv Experience Promotes Divergent Thinking, Uncertainty Tolerance, and Affective Well-Being. Thinking Skills and Creativity, 35. Lewis, C., and Lovatt, P. J. (2013). Breaking Away From Set Patterns of Thinking: Improvisation and Divergent Thinking. Thinking Skills and Creativity, 9, 46 to 58.

Your best ideas rarely show up at your desk. They arrive in the shower, on a run, in the car, at the exact moment you stop trying to solve the problem. A brand-new Emory study explains why, and the answer is that the most sophisticated part of your brain is often the thing standing in your way. Learn more, get certified, take the Personal Threat Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. Cole and Phil walk you through: The 2026 Emory study in Science Advances by Kai Lu and Robert Liu, showing that silencing the medial prefrontal cortex lets mice learn a better strategy three times fasterWhy the prefrontal cortex runs a "win-stay" system that conserves old patterns instead of breaking themCharles Limb and Allen Braun's 2008 jazz improvisation fMRI study and the dorsolateral prefrontal deactivation it foundSiyuan Liu's 2012 freestyle rap study reproducing the same neural fingerprintArne Dietrich's transient hypofrontality hypothesis and what hard exercise does to your evaluating brainThe 2026 Frontiers review on flow states and default mode to executive network connectivityRight temporal alpha and the neuroscience of the aha momentWhy creative generation and creative evaluation need separate calendar blocksThe prediction driver in the Personal Threat and Reward Profile, and why high-certainty brains feel this mostThe cognitive mechanism that makes psychological safety a creativity intervention, not just a culture oneRate, review, and follow the show at @mybrainwisecoach. It moves the episode in front of the leaders who need it. 00:00 When Your Best Thinking Happens01:52 Welcome To Neuroscience Digest02:54 The Emory Mouse Maze Study04:17 Silencing The Prefrontal Cortex05:19 The Poker Player Analogy06:10 The Mouse Model Caveat07:20 Jazz Improvisation In The Scanner08:34 Freestyle Rap Shows The Same Pattern09:18 Transient Hypofrontality And Hard Exercise10:23 Exercise Intensity And Divergent Thinking11:16 What Flow States Reveal12:31 The Aha Moment Mechanism13:21 Why Four Studies Converge14:55 Generating Versus Evaluating Ideas16:03 The Prediction Driver Connection17:11 Stop Brainstorming At Peak Focus18:09 Exercise As A Cognitive Strategy19:07 Psychological Safety And Creative Output20:23 The Single Most Important Point21:50 Closing Thoughts And Sign-Off Lu, K., Wong, K. T., Yang, C. J., Zhou, L. N., Shi, Y. T., Costello, M. L., & Liu, R. C. (2026). Neural competition between prefrontal and auditory cortex constrains novel sound strategy learning. Science Advances. https://doi.org/10.1126/sciadv.aeb3005 Limb, C. J., & Braun, A. R. (2008). Neural substrates of spontaneous musical performance: An fMRI study of jazz improvisation. PLoS ONE, 3(2), e1679. https://doi.org/10.1371/journal.pone.0001679 Liu, S., Chow, H. M., Xu, Y., Erkkinen, M. G., Swett, K. E., Eagle, M. W., Rizik-Baer, D. A., & Braun, A. R. (2012). Neural correlates of lyrical improvisation: An fMRI study of freestyle rap. Scientific Reports, 2, 834. https://doi.org/10.1038/srep00834 Dietrich, A. (2003). Functional neuroanatomy of altered states of consciousness: The transient hypofrontality hypothesis. Consciousness and Cognition, 12(2), 231-256. https://doi.org/10.1016/S1053-8100(02)00046-6 Maleki, M., Ahmadpour, A., Moraru, A., & Memmert, D. (2024). Acute aerobic exercise and creative thinking: Comparison of transient hypofrontality state and strength model of self-control's theoretical predictions. Retos, 58. https://doi.org/10.47197/retos.v58.103685 Barnett, K., & Vasiu, F. (2026). Enhanced functional connectivity between the default mode network and executive control network during flow states may facilitate creativity and emotional regulation. Frontiers in Behavioral Neuroscience, 19, 1690499. https://doi.org/10.3389/fnbeh.2025.1690499

You walk in after a brutal day, and before you say a word your dog is already there, doing the specific thing they do when something is wrong. You assume you are projecting. Four peer-reviewed studies say you are not. Learn more, get certified, take the Personal Threat Profile (PTP), and book 1:1 coaching at brainwiseenterprises.com. Hernández-Pérez and Cuaya's 2026 iScience study at the University of Vienna, scanning awake pet dogs in an fMRI as they viewed human facesWhy a human smile lights up the caudate nucleus, the dog's reward center, and the caveat the authors raise themselvesWilson, Campbell, Petzel and Reeve at Queen's University Belfast, where four dogs identified human stress by scent alone at 93.75% accuracyHow your stress chemistry changes your breath and sweat within four minutes, and what that means for service dogs and panic attacksKoskela and colleagues on heart rate variability synchrony between dogs and owners, and why the dog appears to be leadingSundman's finding that long-term cortisol mirroring survives when you control for shared exerciseNagasawa's oxytocin gaze loop and Larry Young's feedback model of social bondingWhere the participation, pleasure, and protection drivers show up inside the dog-human bond Rate, review, and follow @mybrainwisecoach wherever you listen. Your review is what helps other people find the show. 00:00 Your Dog Already Knows Something 01:03 Four Studies On Dog Cognition 01:46 Awake Dogs Inside An fMRI 03:01 Happy Faces Light Reward Centers 03:55 Separating Anger Fear And Sadness 05:26 What Brain Scans Cannot Prove 06:16 Can A Dog Smell Stress 07:54 Ninety Three Percent Scent Accuracy 09:25 Service Dogs And Panic Attacks 09:58 Heart Rate Variability Synchrony Explained 11:36 Long Term Cortisol Mirroring Owners 12:24 The Oxytocin Loop Both Ways 13:19 Three BrainWise Drivers Explained 15:35 The Practical Takeaway For Owners 16:21 Closing Thoughts And Sign Off Hernández-Pérez, R., Concha, L., Andics, A., Bernal-Gamboa, R., & Cuaya, L. V. (2026). Dog brain representations of human facial expressions: Encoding happiness and differentiating specific negative expressions. iScience. https://doi.org/10.1016/j.isci.2026.116900 — Published August 7, 2026. First author Raúl Hernández-Pérez, senior author Laura V. Cuaya, University of Vienna.Wilson, C., Campbell, K., Petzel, Z., & Reeve, C. (2022). Dogs can discriminate between human baseline and psychological stress condition odours. PLOS ONE, 17(9), e0274143. https://doi.org/10.1371/journal.pone.0274143 Koskela, A., Törnqvist, H., Somppi, S., Tiira, K., Kykyri, V.-L., Hänninen, L., Kujala, J., Nagasawa, M., Kikusui, T., & Kujala, M. V. (2024). Behavioral and emotional co-modulation during dog–owner interaction measured by heart rate variability and activity. Scientific Reports, 14, 25201. https://doi.org/10.1038/s41598-024-76831-x Sundman, A.-S., et al. (2019). Long-term stress levels are synchronized in dogs and their owners. Scientific Reports, 9, 7391. https://doi.org/10.1038/s41598-019-43851-xNagasawa, M., et al. (2015). Oxytocin-gaze positive loop and the coevolution of human–dog bonds. Science, 348(6232), 333–336. https://doi.org/10.1126/science.1261022Stoeckel, L. E., Palley, L. S., Gollub, R. L., Niemi, S. M., & Evins, A. E. (2014). Patterns of brain activation when mothers view their own child and dog: An fMRI study. PLOS ONE, 9(10), e107205. https://doi.org/10.1371/journal.pone.0107205Young, L. J. (1967–2024), Emory University. Founder of the Center for Translational Social Neuroscience and the Silvio O. Conte Center for Oxytocin and Social Cognition. See obituary: Larry J. Young (1967–2024), Neuron. https://doi.org/10.1016/j.neuron.2024.05.014

In 2012 Amy Cuddy tells a TED audience that two minutes of open posture rewires your hormones. Three years later a bigger study finds nothing, and the original lead author publicly abandons her own finding. The question buried under that wreckage finally gets asked properly. Learn more, get certified, take the Personal Threat Profile (PTP), and book 1:1 coaching at brainwiseenterprises.com. Carney, Cuddy and Yap's 2010 power posing study and what it actually claimedEva Ranehill's 2015 replication in Psychological Science and why the hormone effects vanishedDana Carney's 2016 statement abandoning power pose effectsThe replication crisis in psychology and what it repairedDemand characteristics, and why telling someone to pose invalidates the testVeenstra, Schneider and Koole on stooped posture, mood recovery and negative thoughtsInteroception, and how your brain reads your body as live evidenceThe 2026 McGill study by Wainio-Theberge and Armony in the British Journal of PsychologyManipulating posture through desk height instead of instructionNeck angle measured objectively from video tracking softwareUpright posture, smarter risk-taking on the balloon task, and higher prideThe protection driver inside the BrainWise frameworkWorkplace ergonomics as a quiet input to your mood and your decisions Rate, review and follow @mybrainwisecoach so more people find the show. 00:00 The Power Pose Origin Story 02:14 Welcome To My BrainWise Coach 02:57 What Carney Cuddy And Yap Claimed 04:34 Why The Power Pose Spread 05:35 The 2015 Replication That Failed 06:38 Dana Carney Retracts Her Finding 07:48 The Question That Survived The Collapse 08:38 The Demand Characteristics Problem Explained 09:35 Veenstra Posture And Mood Recovery 11:22 Interoception And Body Brain Signals 12:19 The McGill Study Design Explained 13:59 Measuring Neck Angle From Video 15:31 Upright Posture And Better Risk 16:57 Protection Driver And BrainWise Framework 17:54 Workplace Ergonomics Field Guide 18:48 Why Science Correcting Itself Matters 19:44 Close And Final Takeaway Carney, D. R., Cuddy, A. J. C., & Yap, A. J. (2010). Power posing: Brief nonverbal displays affect neuroendocrine levels and risk tolerance. Psychological Science, 21(10), 1363–1368. https://doi.org/10.1177/0956797610383437Cuddy, A. (2012). Your body language may shape who you are. TEDGlobal 2012. https://www.ted.com/talks/amy_cuddy_your_body_language_may_shape_who_you_areRanehill, E., Dreber, A., Johannesson, M., Leiberg, S., Sul, S., & Weber, R. A. (2015). Assessing the robustness of power posing: No effect on hormones and risk tolerance in a large sample of men and women. Psychological Science, 26(5), 653–656. https://doi.org/10.1177/0956797614553946Carney, D. R. (2016). My position on "Power Poses." Haas School of Business, UC Berkeley. https://faculty.haas.berkeley.edu/dana_carney/pdf_my%20position%20on%20power%20poses.pdfVeenstra, L., Schneider, I. K., & Koole, S. L. (2017). Embodied mood regulation: The impact of body posture on mood recovery, negative thoughts, and mood-congruent recall. Cognition and Emotion, 31(7), 1361–1376. https://doi.org/10.1080/02699931.2016.1225003Wainio-Theberge, S., & Armony, J. (2026). Manipulating posture implicitly through environmental constraints influences mood and risk-taking behaviour. British Journal of Psychology. https://doi.org/10.1111/bjop.70083

Three peer-reviewed studies land in Phil's inbox on the same morning, and for once he reads all three on the spot. They share no theme, but they share something underneath. Each one found the brain already doing something it has always done, and we simply had no way to see it until the tools caught up. Learn more, get certified, take the Personal Threat and Reward Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. Here is what you get: How a Cleveland Clinic foundation model trained on 10,000 overnight sleep studies found five patient risk groups hiding in discarded polysomnography dataWhy the apnea-hypopnea index compresses eight hours of physiology into one number, and why that number works better for men than for womenThe glymphatic system, sleep, and Alzheimer's protein clearanceThe McGill posture study from Wainio-Theberge and Armony that changed the furniture instead of telling anyone how to sit, then measured neck angle on videoWhy upright posture produced more effective risk-taking on the Balloon Analogue Risk Task and stronger feelings of prideEmbodied cognition, interoception, and what your desk height is doing to your decisionsThe Nagoya University orexin study in PNAS, and why motivation behaves like a gate rather than an acceleratorWhat a ceiling on effort means for the purpose driver in your Personal Threat and Reward Profile If this helps you think differently about how your brain works, rate and review us wherever you listen, and follow @mybrainwisecoach. 00:00 Fourteen Studies Before Coffee 00:56 Introducing The Morning Inbox Format 01:40 AI Reads Discarded Sleep Data 02:51 How AHI Throws Data Away 03:28 Five Hidden Risk Groups 04:36 Glymphatic Clearance And Alzheimer's Risk 05:21 Why AHI Underserves Women 06:12 McGill Posture Study Explained 07:19 Letting The Furniture Do It 08:22 Upright Posture And Smarter Risk 09:39 Embodied Cognition And Interoception 10:30 Nagoya Orexin Motivation Study 12:12 Turning Motivation Up Does Nothing 13:58 The Purpose Driver Has A Ceiling 14:59 What Ties All Three Together 16:35 Show Notes And Sign-Off References Cleveland Clinic / IBM / Yale / University of Washington. (2026). A foundation model for sleep-based risk stratification and clinical outcomes. Nature Communications. Senior author Reena Mehra. https://www.nature.com/articles/s41467-026-75326-9Wainio-Theberge, S., & Armony, J. (2026). Manipulating posture implicitly through environmental constraints influences mood and risk-taking behaviour. British Journal of Psychology. https://doi.org/10.1111/bjop.70083Dong, Y., Rahaman, S. M., Zhu, W., et al. (2026). Reward prediction is encoded by orexin neuron activity during motivated behavior. PNAS, 123(27), e2520677123. https://doi.org/10.1073/pnas.2520677123

You arrive Monday with a clear plan for the week. By Friday evening your team is at the pub and you are still at your desk, buried under problems that were never yours. In 1974 William Oncken Jr. and Donald L. Wass named that mechanism in a Harvard Business Review article that became one of the magazine's two best-selling reprints ever, and this episode adds the part they could not: why your brain keeps doing it even when you know better. Learn more, get certified, take your Personal Threat and Reward Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. You will hear: What a monkey actually is in Oncken's terms: the next move on a problem, not the problem itselfSubordinate-imposed time, and how it eats the discretionary time you need for strategic workThe five rules for the care and feeding of monkeysWhy the mesocorticolimbic dopamine pathway rewards you the instant you take someone else's problemThe immediate-reward, delayed-cost asymmetry that makes the trap so hard to escapeWhat happens to your team member's prefrontal cortex every time a monkey migrates to youThe childhood roots of chronic monkey collectingThe PTP signature of the committed collector: trust need, team orientation, approval and recognition need, benevolence driveThe two driver combinations that tip a manager into a full monkey zoo Rate, review, and follow @mybrainwisecoach wherever you listen. Then go count your monkeys. 00:00 The Manager Who Collects Everyone's Problems 02:07 Welcome To Neuroscience Digest 03:21 Who's Got The Monkey Explained 03:59 What A Monkey Actually Is 05:15 Subordinate-Imposed Time And The Menagerie 05:54 Five Rules For Feeding Monkeys 07:19 Why Helping Stops Your Team Growing 08:04 The Dopamine Reward Of Being Needed 09:12 Immediate Reward Versus Delayed Cost 10:13 What Happens In The Subordinate's Brain 11:37 Developmental Roots Of Monkey Collecting 13:11 The PTP Signature Of Collectors 14:55 Two Combinations That Tip Managers 15:49 The Natural Resister's Different Wiring 17:33 What Oncken Got Right In 1974 18:29 Three Things He Would Add 20:05 The Single Most Important Takeaway 21:34 Where To Read The Article Oncken, W., Jr., & Wass, D. L. (1974). Management Time: Who's Got the Monkey? Harvard Business Review, November–December 1974. Reissued as an HBR Classic, November–December 1999, Reprint 99609, with a commentary by Stephen R. Covey. https://hbr.org/1999/11/management-time-whos-got-the-monkey Covey, S. R. (1999). Making Time for Gorillas (commentary accompanying the HBR Classic reissue). Harvard Business Review, November–December 1999.

A Roman emperor writing private notes on the Danube frontier claimed your happiness depends on the quality of your thoughts, not your circumstances. Eighteen centuries later, two Harvard psychologists test that claim with an iPhone app and 250,000 real-time data points. He was right, and the default mode network explains why. Learn more, get certified, take your Personal Threat Profile (PTP), and book personalized 1:1 coaching at brainwiseenterprises.com. Inside this conversation: Marcus Aurelius, the Meditations, and the empirical claim hiding inside Stoic philosophyMatthew Killingsworth and Daniel Gilbert's 2010 Science paper, "A Wandering Mind Is an Unhappy Mind"Why experience sampling beats retrospective self-report for measuring happinessThe 46.9% finding, and how much of your waking life your mind spends elsewhereWhy mind wandering predicts your happiness better than the activity you are doingThe time-lag analysis that establishes which way causation runsThe default mode network, rumination, and why unanchored thought drifts negativeElevated default mode network activity in depression and anxietyJoshua Tasoff and colleagues at Claremont Graduate University and Wuhan UniversityThe four thinker types: worriers, domestics, bodily thinkers, and work-hard play-hardsHow your protection and prediction drivers decide where your mind goes when it is free Rate and review us wherever you listen, and follow @mybrainwisecoach on every platform. Your reviews are how new listeners find the show. 00:00 Marcus Aurelius And The Quality Of Thought 01:43 Welcome To My BrainWise Coach 02:54 The Killingsworth And Gilbert Harvard Study 04:57 Mind Wandering Occupies Half Your Life 05:39 Thoughts Predict Happiness Better Than Activity 07:18 The Time Lag Causation Analysis 08:26 The Default Mode Network Explained 10:25 Rumination Depression And Anxiety 11:30 The Claremont Preprint And Its Limits 13:11 What People Actually Think About 14:10 The Four Thinker Types 15:40 Personal Threat And Reward Profile Drivers 17:54 The Work Hard Play Hard Cluster 18:53 Field Guide Marcus Aurelius Was Right 20:20 Closing Notes And Next Steps References / Materials Discussed Killingsworth, M. A., & Gilbert, D. T. (2010). "A Wandering Mind Is an Unhappy Mind." Science, 330(6006), 932. https://doi.org/10.1126/science.1192439 Zhang, S., Fang, Z., & Tasoff, J. (2026). "What Do People Think About?" SSRN working paper (preprint, not peer reviewed). https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6935018 Sample, I. (2026, July 25). "Four types of thinker have been identified. Which one are you?" The Guardian. https://www.theguardian.com/science/2026/jul/25/four-types-of-thinker-which-one-are-you Marcus Aurelius (c. 170–180 AD). Meditations. Raichle, M. E., MacLeod, A. M., Snyder, A. Z., Powers, W. J., Gusnard, D. A., & Shulman, G. L. (2001). "A default mode of brain function." Proceedings of the National Academy of Sciences, 98(2), 676–682. https://doi.org/10.1073/pnas.98.2.676

You already know you should lead with your answer. You have been told, trained, and probably convinced. Then you sit down to write the email and bury the point on page four anyway. This episode explains why that happens in your brain rather than in your habits, and why the fix is not more training. Head to brainwiseenterprises.com to learn more, get certified, take your Personal Threat Profile, and book personalized 1:1 coaching. Inside this episode: Barbara Minto, McKinsey's first female MBA professional hire in 1963, and the Pyramid Principle she published as a book in 1985SCQA — situation, complication, question, answer — and why the frame does the work before the content arrivesMECE, and why three overlapping arguments are worse than two clean onesPredictive processing, Karl Friston at UCL, and Andy Clark's account of the brain as a prediction machineThe anterior cingulate cortex, prediction error, and why "just tell me the conclusion" is a neurological report rather than impatienceJohn Sweller's cognitive load theory, and the difference between intrinsic, germane, and extraneous loadGeorge Miller's seven plus or minus two, Nelson Cowan's four chunks, and the hard ceiling on working memoryWhy your protection driver makes bottom-up writing a rational defense rather than a bad habitThe cultural contract that has to exist before anyone can safely lead with the answerThe threat profile most likely to revert under pressure, and what actually helps Rate, review, and follow at @mybrainwisecoach so more people find the show. 00:00 Barbara Minto And The Buried Point 01:52 Welcome To Neuroscience Digest 02:43 Vindication Rather Than Correction 03:11 What The Pyramid Principle Actually Says 04:47 SCQA And The MECE Discipline 06:20 Why Trained People Still Revert 07:08 Predictive Processing And The Prediction Machine 08:59 Just Tell Me The Conclusion 10:01 Cognitive Load Theory And Working Memory 11:00 Extraneous Load In Bottom-Up Communication 12:09 SCQA As Prediction Driver Management 13:27 The Protection Driver Failure Mode 16:01 Cultures That Punish The Answer 17:04 The Profile Most Likely To Revert 18:31 The Single Most Important Takeaway 20:00 Further Reading And Close Minto, B. (1985). The Pyramid Principle: Logic in Writing and Thinking. Originally produced through McKinsey; mass-market edition published by Pearson in 1987.Minto, B. (1996). The Minto Pyramid Principle: Logic in Writing, Thinking and Problem Solving. Minto Books International.Miller, G. A. (1956). The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychological Review, 63(2), 81–97.Cowan, N. (2001). The magical number 4 in short-term memory: A reconsideration of mental storage capacity. Behavioral and Brain Sciences, 24(1), 87–114.https://doi.org/10.1017/S0140525X01003922Sweller, J. (1988). Cognitive load during problem solving: Effects on learning. Cognitive Science, 12(2), 257–285.Friston, K. (2010). The free-energy principle: a unified brain theory? Nature Reviews Neuroscience, 11(2), 127–138.Clark, A. (2013). Whatever next? Predictive brains, situated agents, and the future of cognitive science. Behavioral and Brain Sciences, 36(3), 181–204.https://doi.org/10.1017/S0140525X12000477Alexander, W. H., & Brown, J. W. (2011). Medial prefrontal cortex as an action-outcome predictor. Nature Neuroscience, 14(10), 1338–1344.https://doi.org/10.1038/nn.2921

Twelve people sit in a room. A real decision is on the table, the conversation is substantive, and then the meeting ends and nobody knows what was decided or whether anything was decided at all. That meeting is not dysfunctional. The problem is architectural, and your brain reads it as a threat. Learn more, get certified, take the Personal Threat Profile, and book 1:1 coaching at brainwiseenterprises.com. Cole and Phil cover: The RAPID decision framework from Paul Rogers and Marcia Blenko's 2006 Harvard Business Review article "Who Has the D?"What Recommend, Agree, Perform, Input, and Decide each actually mean, and why Agree is the role most often corruptedThe one decision maker rule, and why organizational culture resists itRole ambiguity as a prediction driver threat, and what it costs the anterior cingulate cortex and anterior insulaHow a status threat turns an Input assignment into a protection driver violationThree failure modes: leaders who cannot tolerate named accountability, senior stakeholders who believe Input is beneath them, and Agree holders whose veto is culturally unusableHow the Personal Threat Profile predicts which failure mode you will hit before you run the exerciseWhy psychological safety is the load-bearing wall under any decision frameworkRate and review us five stars wherever you listen, and follow @mybrainwisecoach. 00:00 The Meeting Where Nothing Gets Decided 02:01 Welcome And What This Covers 03:19 Why Decisions Stall Inside Organizations 04:10 The Five RAPID Roles Explained 05:18 Why The Agree Role Gets Corrupted 06:25 The One Decision Maker Rule 07:51 Role Ambiguity As Neurological Threat 09:16 Status Threat And The Protection Driver 10:31 Why RAPID Works When It Works 11:49 Three Predictable Failure Modes 12:19 Leaders Who Fear Named Accountability 14:09 Input Holders Who Expect More 15:35 Agree Holders Who Cannot Veto 17:40 Mapping Failures To Threat Profiles 21:18 What RAPID Actually Manages 22:57 Further Reading And Close Rogers, P., & Blenko, M. W. (2006). Who Has the D? How Clear Decision Roles Enhance Organizational Performance. Harvard Business Review, 84(1), 52–61. https://hbr.org/2006/01/who-has-the-d-how-clear-decision-roles-enhance-organizational-performance Rogers and Blenko use RAPID (recommend, agree, perform, input, decide) to unclog decision bottlenecks by explicitly defining roles. Semantic ScholarBlenko, M. W., Mankins, M. C., & Rogers, P. (2010). Decide & Deliver: Five Steps to Breakthrough Performance in Your Organization. Harvard Business Review Press. ISBN 978-1422147573. https://www.hbs.edu/faculty/Pages/item.aspx?num=39337Sanfey, A. G., Rilling, J. K., Aronson, J. A., Nystrom, L. E., & Cohen, J. D. (2003). The Neural Basis of Economic Decision-Making in the Ultimatum Game. Science, 300(5626), 1755–1758. https://doi.org/10.1126/science.1082976 — Unfair offers activated the anterior insula and dorsolateral prefrontal cortex. Not named on tape; Phil refers to it only as "the fairness episode." Include it or drop it, your call.

You use the word fair constantly, and your brain does not treat it as one thing. It treats it as four, and each one runs on different circuitry. Phil opens in a room in Prague where the standard human response to an unfair offer simply failed to show up, and that anomaly opens the whole episode. Head to brainwiseenterprises.com to get certified, take your Personal Threat Profile, and book personalized 1:1 coaching. Inside this episode: The ultimatum game, designed by Werner Güth in 1982, and why people reject real money rather than accept an insultAlan Sanfey's 2003 fMRI study, the anterior insula, and why unfairness registers as disgust rather than disappointmentJoseph Henrich's cross-cultural work across fifteen small-scale societies, from the Machiguenga to the Aché to the LamaleraBrosnan and de Waal's capuchin monkey experiment and the ancient origins of inequity aversionThe four dimensions of organizational justice: distributive, procedural, interactional, and informationalThe fair process effect, and why a fair process buffers an unfavourable outcomeDulebohn's neuroimaging evidence that procedural and distributive injustice activate separate brain networksHow each fairness dimension maps onto your protection, participation, and prediction drivers Fair outcomes are impossible to guarantee in any organization. Fair process, respectful treatment, and honest explanation are not. Rate, review, and follow at @mybrainwisecoach so more people find the show. 00:00 The Prague Ultimatum Game Surprise 02:02 Welcome to Neuroscience Digest 03:16 How the Ultimatum Game Works 04:19 Unfair Offers Inside the Scanner 05:25 Why Unfairness Registers As Disgust 06:08 Cross-Cultural Fairness Across Fifteen Societies 08:09 The Capuchin Monkey Cucumber Experiment 09:29 Inequity Aversion In Chimpanzees 10:26 Four Types Of Organizational Justice 11:01 Distributive Justice And The Outcome 11:55 Procedural Justice And Fair Process 12:51 Different Brain Networks For Process 14:02 Interactional Justice And Respect 15:04 Informational Justice And Silence 15:38 Why Fair Process Buffers Bad Outcomes 16:53 Applying Fairness Inside Organizations 18:04 Mapping Fairness To Threat Drivers 19:28 The Single Most Important Takeaway 20:56 Close And Show Notes

You caught something today without noticing it. Maybe a colleague's anxiety before the meeting even started, maybe a friend's laugh you could not hold back. Your brain runs a continuous transmission system that broadcasts your emotional state to everyone near you, and you cannot switch it off. Learn more, get certified, take the Personal Threat Profile, and book 1:1 coaching at brainwiseenterprises.com. What you get in this episode: Why the early afternoon is the contagion hour, and why the "post-lunch dip" name is wrongThe suprachiasmatic nucleus, the 12-hour alertness harmonic, and what happens to inhibitory control in the troughRobert Provine's finding that laughter runs about 30 times more frequently in company than aloneThe two separate brain systems behind spontaneous laughter and performed social laughterBilling and colleagues on empathy, auditory-motor mirroring, and how contagious a laugh feelsCaruana and Rizzolatti on the mirroring mechanism that maps hearing a laugh onto producing oneWhy contagious yawning tracks social bonding rather than tiredness, and why suppressing a yawn suppresses an empathy signalHatfield, Cacioppo and Rapson's 1993 definition of emotional contagion and the mimicry mechanism beneath itSigal Barsade's ripple effect research on how one person's mood reshapes a whole teamWhy a leader's state spreads further and faster than anyone else'sHow the participation and protection drivers determine who catches what Rate, review, and follow us at @mybrainwisecoach. It genuinely helps other people find the show. 00:00 The Two O'Clock Recording Experiment 02:29 Welcome And Episode Roadmap 03:31 Circadian Dip And Inhibitory Control 06:34 Laughter As A Social Signal 08:28 Contagious Laughter And Mirror Systems 10:37 Contagious Yawning And Empathy 13:57 Emotional Contagion Research Foundations 15:50 Emotional Contagion In Organizations 18:08 Who Catches What And Why 20:18 Practical Field Guide Three Actions 21:43 You Are Never Not Transmitting 23:04 Closing Thoughts And Sign Off Provine, R. R. (2000). Laughter: A Scientific Investigation. Viking Penguin. The 30-times-more-frequent-in-company figure checks out.Billing, A. D. N., Cooper, R. J., & Scott, S. K. (2021). Pre-SMA activation and the perception of contagiousness and authenticity in laughter sounds. Cortex, 143, 57–68. https://doi.org/10.1016/j.cortex.2021.06.010Caruana, F., Avanzini, P., Pelliccia, V., Mariani, V., Zauli, F., Sartori, I., Del Vecchio, M., Lo Russo, G., & Rizzolatti, G. (2020). Mirroring other's laughter. Cingulate, opercular and temporal contributions to laughter expression and observation. Cortex, 128, 35–48. https://doi.org/10.1016/j.cortex.2020.02.023Hatfield, E., Cacioppo, J. T., & Rapson, R. L. (1993). Emotional contagion. Current Directions in Psychological Science, 2(3), 96–100. https://doi.org/10.1111/1467-8721.ep10770953Barsade, S. G. (2002). The ripple effect: Emotional contagion and its influence on group behavior. Administrative Science Quarterly, 47(4), 644–675. https://doi.org/10.2307/3094912Kramer, A. D. I., Guillory, J. E., & Hancock, J. T. (2014). Experimental evidence of massive-scale emotional contagion through social networks. PNAS, 111(24), 8788–8790. https://doi.org/10.1073/pnas.1320040111