The Cognitive Performer

Marco Rigazio
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The Cognitive Performer focuses on the mental aspects of performance and how it applies to professionals in various fields seeking a mental performance edge. I will explore how to build mental strength based on neuroscience. Highlighting how we can train our brains to overcome challenges, directly connecting the science with the art. Take this journey of exploration with me.

  1. APR 1

    The Verification Tax & Attention Hijacking

    Your brain evolved to trust what it sees. For millions of years, that worked. Now? Deepfakes, synthetic media, AI-generated everything. That instinct gets you fooled. This is Episode 3 of our AI and the Brain series. Today we're covering two forces acting on your brain that most people don't even realize are happening. In this episode: The Verification Tax: the mental exhaustion of constantly trying to figure out what's realWhy your brain shuts down under cognitive overload instead of working harderDelta wave activity in heavy digital users - your brain showing sleep patterns while you're awakeWhy misinformation wins when you're already exhaustedAttention Hijacking: how social media algorithms manipulate your dopamine system like a slot machineBrainwave changes that persist 15+ minutes after you close the appZombie scrolling, doomscrolling, and vicarious traumatizationThe difference between tool AI (you're driving) and algorithmic AI (you're the passenger)Psychological inoculation: building immunity to manipulation techniquesPractical boundaries for protecting your cognitive resources Core message: Tool AI puts you in the driver's seat. Algorithmic AI puts you in the passenger seat - and the driver doesn't care where you want to go. Referenced episodes: Episode 1 (AI Isn't Coming For Anything), Episode 2 (Cognitive Offloading) Research Referenced in This Episode: The "Brain Rot" Phenomenon: Yousef and colleagues (2025) dive into the concept of "brain rot" in the digital era, exploring what infinite scrolling and low-quality content do to the cognitive health of Gen Z and Gen Alpha. Published in Brain Sciences.Social Media's Modern Day High: A 2025 study by Satani et al. tracking real-time brainwave changes—like dopamine spikes, attention hijacking, and cognitive fatigue—while users scroll through social media feeds. Published in Cureus.Teen Addiction & Social Media Algorithms: De et al. (2025) explored the neurophysiological impacts and ethical concerns of AI-driven social media algorithms that are designed to maximize screen time for teenagers. Published in Cureus.Multitasking and Cognitive Load: Boere et al. (2024) used mobile brain-scanning (fNIRS) to measure exactly what happens to the prefrontal cortex when our brains are forced to handle complex multitasking and cognitive overload. Published in Neuroimage: Reports.Screen Time & Teen Depression: A massive dose-response meta-analysis by Liu et al. (2022) that quantifies how every extra hour spent on social media increases the risk of depression in adolescents. Published in the International Journal of Environmental Research and Public Health.Passive Scrolling and Depression: Wang et al. (2025) researched how passive social media consumption links to "fear of missing out" (FOMO), vicarious traumatization, and depression during public health crises. Published in Frontiers in Psychology.Why Misinformation Persists: Zhou & Shen (2024) explain the cognitive fallacies and motivational biases that make fake news and misinformation so hard to debunk, as well as the cognitive cost of skepticism. Published in Frontiers in Psychology.Decision Neuroscience & Attention: A 2023 editorial by Chew and colleagues breaking down the brain mechanics behind goal-directed (top-down) versus stimulus-driven (bottom-up) attention. Published in Frontiers in Neuroscience.Cognitive Fatigue and Performance: Stafylidis and team (2025) looked into how heavy mental exhaustion and cognitive fatigue mess with vigilance, reaction times, and physical performance. Published in Sports.Crisis & Pandemic Fatigue Online: White et al. (2024) break down how internet users express digital fatigue, information avoidance, and feeling overwhelmed by constant emergencies on social media platforms. Published in BMC Public Health.

    14 min

  2. MAR 1

    Cognitive Offloading - The Tradeoffs

    Last month we explored agency - how AI doesn't take anything from you, you give it away. This episode goes deeper into the mechanism: what actually happens in your brain when you delegate cognitive tasks to AI? In this episode: What cognitive offloading is and why AI is different from previous toolsThe "inverse skills bias" - why AI helps novices more than expertsWhat we gain (speed, reduced load) vs. what we lose (memory formation, skill development)The "inflated knowledge" problem - mistaking AI's knowledge for your ownDigital dementia vs. technological reserve - two competing hypothesesVending machine users vs. directors - the critical distinctionWhy friction is the mechanism of growth"Desirable Difficulties" and "Productive Failure" frameworksThe key question: Am I trying to get something done, or get better at something? Core principle: Cognitive offloading isn't good or bad - it's a trade-off. Performance now vs. capability later. You decide which tasks to offload and which to struggle through. Research Referenced: Benge & Scullin (2025). A Meta-Analysis of Technology Use and Cognitive Aging. Nature Human Behaviour.Grinschgl, Papenmeier & Meyerhoff (2021). Consequences of cognitive offloading: Boosting performance but diminishing memory. Quarterly Journal of Experimental Psychology.Pyke, Lunau & Javadi (2025). Does difficulty moderate learning? Quarterly Journal of Experimental Psychology.Chen et al. (2025). Effects of generative AI on cognitive effort and task performance. Trials.Ding et al. (2025). Productive Failure in Cultivating Clinical Thinking. Advances in Medical Education and Practice.Danaher (2024). Generative AI and the future of equality norms. Cognition.Zhozhikashvili et al. (2022). Parietal Alpha Oscillations: Cognitive Load and Mental Toughness. Brain Sciences.Allen (2024). Desirable Difficulty—Make Learning Harder on Purpose. Clinical Orthopaedics and Related Research.Grinschgl & Neubauer (2022). Supporting Cognition With Modern Technology. Frontiers in Artificial Intelligence. Additional Resources & Mentions: Special thanks to Kyle Shannon, host of the AI Learning Lab and founder of the AI Salon, for his concepts of "AI slop," "chain of craft," and the floor vs. ceiling distinction. Learn more at thesalon.aiKyle Shannon interview: Becoming AI Ready: How to Creatively Secure Your Future - AI Explored podcastQuote from Cisco VP Anand Sampath about humans being "pushed up the stack" sourced from The Rundown AI newsletter Referenced Episodes: Episode 1: AI Isn't Coming For Anything - It's Your Responsibility

    12 min

  3. FEB 1

    AI Isn't Coming For Anything - It's Your Responsibility

    AI is about to become invisible - like electricity. And when that happens, we'll stop examining what it's doing to how we think, work, and develop skills. This is the first episode in a multi-part series exploring AI and your brain. We're not doing hype or fearmongering - we're examining the neuroscience of what happens when you delegate cognitive tasks to these systems. In this episode: Why AI becoming "boring" is actually when we need to pay closest attentionThe inversion: AI trajectory vs. human factor trajectoryThree types of AI and which one this series focuses onThe agency frame: You're not a victim of this technologyThe friction question: Which challenges should you keep vs. remove?What's coming in the rest of the series Core principle: AI doesn't take your agency. You give it away - or you don't. This technology will reshape your brain based on how you choose to use it. Referenced episodes: Neuroplasticity (Ep 1), Decision Fatigue (Ep 5), Brain Rewiring (Ep 7), Stuck Patterns (Ep 9) Marco Rigazio Copyright 2026 Marco Rigazio

    16 min

  4. JAN 1

    Planning For Friction: How to Set Up Your Year When You Know It Won't Be Smooth

    You know your year won't be smooth. So why plan like it will be? In this episode, I break down my 2026 planning strategy - not rigid annual goals, but quarterly focus that adapts to reality. Drawing from competitive powerlifting training, I share why backward planning works, how to maintain agency when life gets chaotic, and why 90-day sprints beat 12-month marathons. What You'll Learn: Why structure creates agency (not rigidity) and the neuroscience of locus of controlThe powerlifting method: backward planning from specific outcomesWhere to focus vs. where to allow variety - and why this matters for your brainWhy quarterly reassessment beats rigid annual planningMy Q1 2026 focus: Political voice acting and the strategy behind itHow to choose YOUR Q1 focus (with examples) Free Download: Quarterly Focus Planner Research Cited: Amar, I.B., et al. (2023). The relationship between locus of control and pre-competitive anxiety. Frontiers in Psychology. https://doi.org/10.3389/fpsyg.2023.1227571 Episode Callbacks: Episodes 5 (Decision Fatigue), 6 (Dopamine), 7 (Rewiring for Resilience) Your Q1 Challenge: Before January 15, pick ONE concrete, measurable focus for your Q1. Work backward to weekly actions. Execute for 90 days. Reassess for Q2. Contact: marco@thecognitiveperformer.com Copyright 2026 Marco Rigazio

    20 min

  5. 12/01/2025

    The Comfort of the Known - Why We Stay Stuck

    Why do we stay in patterns that hurt us? Why do we return to familiar anger, destructive relationships, or self-defeating habits even when we logically know better? In this episode, we explore the neuroscience of why the brain mistakes familiarity for safety - and what it takes to actually change. In This Episode: Why "knowing better" doesn't equal "doing better"The two minds competing inside your brain (and which one usually wins)How your hippocampus keeps you stuck in the familiarThe aversion amplifier: why change feels dangerous even when it's goodFive science-backed conditions for creating lasting change SOURCES REFERENCED: Brain Systems & Memory: Dual hippocampal memory systems (associative vs. predictive coding) - optogenetic study in rats demonstrating separate memory pathways for familiarity and navigation Default Mode Network: DMN activation patterns in depression and rumination - increased self-referential processing maintains negative narratives Aversion & Threat Processing: Interpeduncular nucleus (IPN) circuit amplifies aversive experiences - isolated brainstem pathway that intensifies discomfort without triggering general anxiety Cognitive Flexibility: Brain signal variability correlates with cognitive flexibility - higher variability in inferior frontal junction predicts better task-switching ability Model Arbitration: Amygdala's role in arbitrating between habit-based and goal-directed learning systems Quote: Scott Galloway: "It's very difficult to read the label from inside the bottle"

    17 min

  6. 11/01/2025

    Nutrition and gut health effects on the brain

    Your gut is talking — and your brain is listening. Discover how diet, microbiota, and even fasting reshape your brain chemistry, mood, and cognition in this deep dive into the gut-brain connection. Your gut is talking to your brain — and your brain is listening. In this episode of The Cognitive Performer, we explore the gut-brain axis — the communication highway connecting your digestive system and your mind. Discover how trillions of microorganisms influence your mood, focus, memory, and long-term brain health. We’ll look at how diet shapes your microbiome, why certain bacteria can act like microscopic pharmacists, and what dietary patterns best protect cognitive function. From the serotonin-shaping power of Roseburia intestinalis to the fasting-linked boost in microglial cleanup, this episode unpacks the real neuroscience behind “gut feelings.” Key TakeawaysRoughly 90 % of the vagus-nerve signals run from gut → brain, not the other way around.The gut microbiome produces neurotransmitters such as serotonin, dopamine, and GABA that directly influence mood and cognition.Stress diverts tryptophan from serotonin production toward inflammation — but beneficial bacteria can reverse that shift.Mediterranean, DASH, and MIND diets consistently support brain health by nourishing diverse gut bacteria.Alternate-day fasting reshapes gut microbes and improves microglial function, translating into measurable cognitive gains.Building cognitive reserve through learning, social connection, movement, and sleep can cut dementia risk nearly in half. Links and ResourcesQu S et al. (2024). Gut microbiota modulates neurotransmitter and gut-brain signaling. Microbiological Research, 287.Zhou M. F. et al. (2023). Microbiome and the kynurenine metabolic pathway in depression. Microbiome, 11.Gong Y et al. (2025). Healthy dietary patterns and cognitive performance. J. Prev. Alzheimer’s Dis., 12.Mela V et al. (2025). Microbiota fasting-related changes ameliorate cognitive decline in obesity. Gut.Ward N A et al. (2023). PROMED-EX Randomised Controlled Trial. BMJ Open, 13.Bekdash R A (2024). Epigenetics, Nutrition, and the Brain. Int. J. Mol. Sci., 25.Margolis K G et al. (2021). Microbiota-gut-brain axis modulation of enteric and central nervous system function. Gastroenterology, 160.Cryan J F et al. (2021). Diet, microbiota, and host behavior — narrative review. Adv. Nutrition. Connect and SubscribeFor more neuroscience-backed insights on performance, mindset, and mental health, subscribe to The Cognitive Performer Newsletter at thecognitiveperformer.com.

    25 min

  7. 10/01/2025

    Fear Extinction: How to Rewire Your Brain for Resilience

    Think you're stuck with an anxious, stressed brain? Think again. In this episode of The Cognitive Performer, Marco explores the neuroscience of fear extinction - your brain's natural ability to unlearn stress responses and build resilience instead. Discover why stress literally rewires your neural circuits, how fear conditioning keeps you stuck in anxiety loops, and the specific, science-backed techniques you can use to intentionally reshape your brain's stress response. What You'll Learn: The difference between classical and operant conditioning (and why fear responses use the classical type)How chronic stress flattens your cortisol rhythm and damages neural connectionsWhy your amygdala hijacks your prefrontal cortex during stress responsesThe three-step process of fear extinction and how it creates competing memoriesWhy cyclic sighing outperforms mindfulness and box breathing for nervous system regulationHow sleep actively rewires your brain through synaptic homeostasisPractical tools for building antifragility - getting stronger from stress instead of just surviving it Key Topics: Fear extinction, neuroplasticity, stress response, amygdala function, prefrontal cortex, cortisol regulation, classical conditioning, synaptic depression, parasympathetic activation, brain network connectivity, cognitive flexibility, antifragility Practical Techniques Covered: 90-second cyclic sighing protocol for nervous system resetMindfulness practices that break rumination loopsMovement strategies for neuroplasticity and BDNF productionSleep optimization for emotional memory processingBuilding safe exposure routines for stress triggers Perfect for: Voice actors, performers, creatives, anyone dealing with performance anxiety, stress management, or wanting to understand how to work with their brain instead of against it. Research-Backed: All techniques discussed are supported by recent neuroscience studies from 2021-2025, with specific focus on fear extinction mechanisms, large-scale brain network changes, and evidence-based interventions for stress resilience. Episode Length: 20 minutes Connect: Have questions about brain rewiring or topics for future episodes? Email marco@thecognitiveperformer.com #NeurosciencePodcast #FearExtinction #StressManagement #Neuroplasticity #PerformanceAnxiety #BrainScience #VoiceActing #MentalPerformance #ResilienceTraining #CognitiveBehavioral ReferencesFear Extinction Bergstrom, H. C., & Maren, S. (2024). Pharmacological stimulation of infralimbic cortex after fear conditioning facilitates subsequent fear extinction. Neuropsychopharmacology.Author(s). (2021). Rat models for low and high adaptive response to exercise differ for stress-related memory and anxiety. Physiological Reports. Skill Learning & Mental Rehearsal Demaison, C., et al. (2022). Mental practice modulates functional connectivity between the cerebellum and the primary motor cortex. iScience.Xie, K., et al. (2022). Motor learning selectively strengthens cortical and striatal synapses of motor engram neurons. Nature Neuroscience. Mindfulness Brechmann, A., et al. (2022). Mindfulness meditation increases default mode, salience, and central executive network connectivity. Scientific Reports.Rogerson, A., et al. (2023). Mindfulness training changes brain dynamics during depressive rumination: A randomized controlled trial. Biological Psychiatry.Sousa, R., et al. (2024). Neurobiological changes induced by mindfulness and meditation: A systematic review. Brain Sciences. Exercise & Stress Roth, M. M., et al. (2022). Learning and control in motor cortex across cell types and scales. Nature.Li, K., et al. (2021). Stress undermines reward-guided cognitive performance through synaptic depression in the lateral habenula. Neuron. Sleep & Trauma Gvozdanovic, G. A., et al. (2023). Neural correlates of sleep-induced benefits on traumatic memory processing. Human Brain Mapping.van der Heijden, K. B., et al. (2022). Sleep spindle dynamics suggest over-consolidation in post-traumatic stress disorder. Sleep.Cairney, S. A., et al. (2024). Targeted memory reactivation to augment treatment in post-traumatic stress disorder. Current Biology.Schäfer, S. K., et al. (2023). The potential beneficial effect of sleep deprivation following traumatic events to preventing PTSD: Review of current insight regarding sleep, memory, and trauma resonating with ancient rituals. Neuropsychopharmacology Reports. Copyright 2026 Marco Rigazio

    18 min

  8. 09/01/2025

    Dopamine: The Misunderstood Molecule

    We’ve all heard it: dopamine is the “pleasure molecule.” Catchy, sure. But wrong. In this episode of The Cognitive Performer, Marco Rigazio unpacks the myths around dopamine and explores its real role in the brain. Far from being just about “feeling good,” dopamine is a regulator—shaping focus, working memory, and even intelligence. Along the way, you’ll discover what happens when dopamine falls out of balance (ADHD, addiction, burnout, anhedonia) and why motivation isn’t just about willpower, but about your brain’s state of readiness. Copyright 2026 Marco Rigazio Molecular Imaging of Central Dopamine in Obesity: A Qualitative Review across Substrates and Radiotracers - PMCAge-dependent effects of protein restriction on dopamine release - PMCThe Potential Role of Dopamine Pathways in the Pathophysiology of Depression: Current Advances and Future Aspects - PubMedThe tonic/phasic model of dopamine system regulation: its relevance for understanding how stimulant abuse can alter basal ganglia function - PubMedThe tonic/phasic model of dopamine system regulation and its implications for understanding alcohol and psychostimulant craving - PubMedDopamine D2/D3 receptor availability and working memory in stimulant use disorderNeurobiology of Schizophrenia: A Comprehensive Review - PMCWhite-Matter Integrity and Working Memory: Links to Aging and Dopamine-Related Genes - PMCA multi-faceted role of dual-state dopamine signaling in working memory, attentional control, and intelligence - PMCDopamine-related polymorphisms and Affective Working Memory in aging - PubMedEffects of Caffeine Consumption on Attention Deficit Hyperactivity Disorder (ADHD) Treatment: A Systematic Review of Animal Studies - PMCAdult Attention-Deficit/Hyperactivity Disorder: a Narrative Review of Biological Mechanisms, Treatments, and Outcomes - PubMedEffects of physical exercise on children with attention deficit hyperactivity disorder - PMCThe Cognitive-Enhancing Outcomes of Caffeine and L-theanine: A Systematic Review - PMCThe Effects of Drugs used for the Treatment of Attention Deficit Hyperactivity Disorder (ADHD) on Pregnancy Outcome and Breast-feeding: A Critical Review - PMCDezocine modulates the reinstatement of conditioned place preference in morphine-dependent rats via the dopamine reward circuitry - PMCFrom Reward to Anhedonia-Dopamine Function in the Global Mental Health Context - PMCReward, motivation and brain imaging in human healthy participants – A narrative review - PMCDopamine synthesis and transport: current and novel therapeutics for ParkinsonismsRole of Microbiota-Gut-Brain Axis in Regulating Dopaminergic Signaling

    14 min
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About

The Cognitive Performer focuses on the mental aspects of performance and how it applies to professionals in various fields seeking a mental performance edge. I will explore how to build mental strength based on neuroscience. Highlighting how we can train our brains to overcome challenges, directly connecting the science with the art. Take this journey of exploration with me.

Information

  • Creator
    Marco Rigazio
  • Years Active
    2025 - 2026
  • Episodes
    13
  • Rating
    Clean
  • Copyright
    © Copyright 2026 Marco Rigazio
  • Show Website
    The Cognitive Performer