The Vitality Collective Podcast w/Dr. Jeremy Bettle
The Vitality Collective Podcast w/Dr. Jeremy Bettle
Podcast Description
Welcome to The Vitality Collective Podcast—your guide to living a life of strength, resilience, longevity, and vibrant health.
Hosted by Dr. Jeremy Bettle, PhD—an internationally recognized expert in Human Performance with over 20 years of experience working with elite athletes and high performers—this podcast brings world-class expertise straight to you.
Join us as we dive deep into vitality, uncovering groundbreaking insights from leading experts in longevity, performance, nutrition, sleep, brain health, emotional well-being, and proactive medicine. Through engaging conversations and actionable insights, we’ll empower you to unlock your potential, push past your limits, and make every day better!
Whether you’re looking to prevent illness, enhance performance, or simply feel your best, The Vitality Collective Podcast w/Dr. Jeremy Bettle is here to inspire, educate, and motivate you to thrive.
Thank you for listening.
https://www.vitality-collective.com
IG: https://www.instagram.com/vitalitycollectivemontecito
LI: https://www.linkedin.com/in/vitalitycollective
Podcast Insights
Content Themes
The podcast centers around themes of vitality, longevity, emotional well-being, nutrition, and brain health. Specific episodes include topics like proactive medicine with Dr. Heidi Millard discussing early disease detection, and optimizing brain health with Dr. Dennis Hughes covering the importance of sleep and exercise in cognitive function.

Welcome to The Vitality Collective Podcast—your guide to living a life of strength, resilience, longevity, and vibrant health.
Hosted by Dr. Jeremy Bettle, PhD—an internationally recognized expert in Human Performance with over 20 years of experience working with elite athletes and high performers—this podcast brings world-class expertise straight to you.
Join us as we dive deep into vitality, uncovering groundbreaking insights from leading experts in longevity, performance, nutrition, sleep, brain health, emotional well-being, and proactive medicine. Through engaging conversations and actionable insights, we’ll empower you to unlock your potential, push past your limits, and make every day better!
Whether you’re looking to prevent illness, enhance performance, or simply feel your best, The Vitality Collective Podcast w/Dr. Jeremy Bettle is here to inspire, educate, and motivate you to thrive.
Thank you for listening.
https://www.vitality-collective.com
IG: https://www.instagram.com/vitalitycollectivemontecito
LI: https://www.linkedin.com/in/vitalitycollective
Episode Summary
In this episode, Jeremy sits down with Noah Rolland, CEO of NeuroTrainer and Smileyscope, to dig into the science of focus, attention, and long-term cognitive performance. They cover how the brain actually trains itself, why task-switching is harder than most people think, and what separates elite cognitive performers from everyone else. From neuroplasticity and VR-based brain training to the role of meditation, sleep, and cardiovascular fitness, this conversation makes a clear case that cognitive performance is trainable and that most of us are working against ourselves without realizing it. If you want to sharpen your focus and protect your brain for the long haul, this one is worth your full attention.
Guest Bio
Noah Rolland is a technology CEO and human performance advocate focused on advancing brain health, cognitive performance, and lifelong vitality. He serves as CEO of NeuroTrainer, a neuroscience-based VR platform designed to strengthen focus, decision-making, and mental resilience in athletes, military professionals, and high performers, and as CEO of Smileyscope, the first FDA-cleared virtual reality analgesic transforming how patients experience medical procedures. Through both companies, he leads the development of immersive technologies grounded in neuroscience and clinical science to reduce pain, improve performance, and protect long-term brain function. He is also the host of the FocusMatters podcast, where he speaks with experts across medicine, sport, defense, and human optimization about preserving cognitive capacity, enhancing attention, and building durable mental performance across the lifespan. A lifelong student of strength training, recovery, and disciplined living, he integrates science with daily practice in pursuit of sustained health, resilience, and peak performance at every age.
Links
NeuroTrainer: neurotrainer.com
Contact Noah directly: [email protected]
FocusMatters Podcast: search “FocusMatters” wherever you listen to podcasts
Waking Up (meditation app by Sam Harris): wakingup.com
Three Actionable Takeaways
Build your cardiovascular fitness as the foundation for focus. Noah’s first move for anyone looking to improve cognitive performance is consistent aerobic exercise. The research is clear: cardiovascular fitness has a direct impact on how well your brain functions and how reliably you can access focus on demand. You don’t need a complex program, you just need to move consistently.
Prioritize sleep quality and protect your sleep routine with consistency. The information on sleep hygiene is widely available, but consistency is the lever most people overlook. Protect your pre-sleep routine the same way you protect your training schedule, because without it, nothing else you do for focus will land the way it should.
Develop a dedicated focus practice that is separate from your work. Whether it’s meditation, Tai Chi, kettlebell swings with full presence, or a tool like NeuroTrainer, you need a practice for training attention that is disconnected from your job or your goals. When your focus practice has no stakes, you can learn what focus actually feels like and build from there. That awareness is what gives you the ability to catch yourself when you drift.
Key Insights
Brain training and brain games are not the same thing. Games like Lumosity create the feeling of productivity but rely on rote repetition. Genuine brain training leverages neuroplasticity through sustained challenge, complex decision-making, and full cognitive engagement over time.
VR is uniquely suited for cognitive training because it captures complete attention and creates controlled, scalable stress on the brain. The immersive environment allows trainers to manipulate cognitive load in ways flat screens or traditional methods cannot replicate.
Cognitive priming can shorten the ramp-up time to peak focus. By triggering norepinephrine, acetylcholine, and dopamine in sequence, a focused pre-session activity can prime the brain for deep work before the real task begins. This “focus cocktail” is something NeuroTrainer deliberately produces in as little as five minutes.
NeuroTrainer does not make you a better athlete directly. It increases your potential to access physical skills. If your gap is decision speed, reading the field, or mental resilience under pressure, training the brain closes that gap. If you cannot swing a bat, no cognitive tool will fix that.
What separates elite performers from sub-elite performers is often cognitive, not physical. Jeremy’s PhD research in reactive agility found that elite movers read and react to stimuli as fast in unpredictable conditions as in planned ones. Sub-elite athletes were often physically superior but cognitively slower, and that gap cost them.
Task switching costs you more time than you think. After a true distraction, it takes the average person approximately 20 minutes to return to a focused state. Multitasking is largely a myth, and the more tasks you switch between, the more overall performance degrades unless you have specifically trained for it.
We are always training our attention, intentionally or not. Smartphone use, social media scrolling, and constant context-switching are training the brain to expect fragmented input and short reward loops. That conditioning works against sustained focus whether you recognize it as training or not.
Meditation is a trainable skill, not a personality trait. The most common reason people quit is they feel like they are bad at it. But noticing distraction and returning to the present moment is the practice, not a failure. That return is exactly the rep that builds attentional control over time.
If sitting still is not accessible, a moving contemplative practice works just as well. Tai Chi, walking meditation, and similar practices train the same core skill: bringing your attention to what is happening right now. For people with ADHD or high arousal needs, these formats are a practical on-ramp to a focus practice.
Self-judgment and comparison culture actively undermine cognitive performance. Noah’s closing message was direct: wherever you are right now is where you are, and that is the only honest starting point. Journaling, gratitude, and practicing grace for yourself are not soft skills. They are structural supports for the kind of sustained effort that long-term performance requires.

Disclaimer
This podcast’s information is provided for general reference and was obtained from publicly accessible sources. The Podcast Collaborative neither produces nor verifies the content, accuracy, or suitability of this podcast. Views and opinions belong solely to the podcast creators and guests.
For a complete disclaimer, please see our Full Disclaimer on the archive page. The Podcast Collaborative bears no responsibility for the podcast’s themes, language, or overall content. Listener discretion is advised. Read our Terms of Use and Privacy Policy for more details.