Sylvie Lahaie
Building Your Best Brain
Using science, practical tools, cutting-edge research and human experience to empower you to have the healthiest and happiest brain. Tune in to learn the what, why and how to empower yourself to build to your best brain.
Where to listen?
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Episodes
Ep 43 - The Balanced Brain Series: The Neuroscience of Boredom Video 09.07.2026 36:31
Welcome to Building Your Best Brain, the podcast where we explore neuroscience-backed principles to help you build resilience, regulate stress, and show up as the fullest version of yourself. It is an exciting time because we are starting a new series on this podcast all about the balanced brain! Not a perfect brain that never comes across any obstacles but a brain that is flexible, resilient and...
Ep 42 — Four Lessons That Made Finishing My PhD Surprisingly Enjoyable Video 24.06.2026 43:30
Welcome to Building Your Best Brain, the podcast where we explore neuroscience-backed principles to help you build resilience, regulate stress, and show up as the fullest version of yourself. Today's episode is a timely story from my own life: the journey of writing and submitting my PhD thesis in neuroscience. While this episode may resonate with anyone currently working on a thesis or major proj...
Ep 41 — Surprising Ripple Effect of Stress Regulation 03.06.2026 42:50
Welcome back to the Building Your Best Brain podcast! This week's episode is the final installment (for now) of our Inside-Out Brain series, where we've been exploring the science behind how our internal brain activity influences the people and world around us. We're ending on one of my favorite topics: the stress response. In this episode, we dive into how your stress response impacts not only yo...
Ep 40 — Thoughts as Broadcasts 27.05.2026 38:16
Hi curious friends, welcome back to the Building Your Best Brain podcast! This week's episode is a special one because it gives you a sneak peek into my free Pick My Brain webinar series. This session was a mix of live and previously submitted questions all centered around how our thoughts impact not only our own brain activity, but also the people around us. We explore the neuroscience behind th...
Ep 39 - Can People Feel What You're Thinking? 12.05.2026 33:18
Welcome back to Build Your Best Brain — where neuroscience meets real life so you can show up as your fullest, happiest, and most empowered self. We took a little break… but we are back and continuing our Inside-Out Brain Series — exploring the science of how your inner world shapes your outer reality. In today's episode, we go even deeper into one of the most powerful forces shaping your relation...
Ep 38 - How Beliefs Rewire the Brain (and Influence Others) 16.04.2026 45:35
Welcome back to Build Your Best Brain — where neuroscience meets real life, and where you learn how to actually use your brain to feel better, think clearer, and live more intentionally. This month, we're continuing our Inside-Out Brain series — exploring how your inner world shapes your outer reality. In today's episode, we take it even deeper… into the biology of belief — and how the beliefs you...
Ep 37 - The Inside-Out Brain: Your Body's Hidden Influence 07.04.2026 36:16
Welcome back to Build Your Best Brain — where neuroscience meets real life, and where you learn how to actually use your brain to feel better, think clearer, and live more intentionally. This month, we're dismantling the idea that we're powerless to our environment. We're exploring the inside-out brain — how your inner world shapes the outer one — and today, we're taking it a step further by looki...
Ep 36 - The Inside-Out Brain: How Your Inner World Shapes Your Outer World 24.03.2026 44:10
Welcome back to the Build Your Best Brain podcast — the place where we explore neuroscience and how to apply it to everyday life so you can build a healthier, happier, and more resilient brain. This month, we're diving into a concept that genuinely changed my life once I understood the science behind it and learned how to practice it daily. It's the idea of the inside-out world — the notion that y...
Ep 35 - The Hidden Filter in Your Brain That Shapes Your Life with Dr. Lisa Riegel 17.03.2026 1:05:56
Welcome back to the Building Your Best Brain podcast — and to a special episode where we have the lovely Lisa Riegel who comes to use with tons of knowledge and experience when it comes to perceptions in our brain! Lisa has a PhD in Education Policy and Leadership and has worked with kids all the way to CEOs. She brings the brain science behind why our perceptions impact our stress response and ou...
Ep 34 - Fear Isn't the Problem — Your Brain's Interpretation Is 10.03.2026 28:01
Welcome back to the Build Your Best Brain podcast — and to our final chapter (for now) on a very timely topic: fear and your brain. We are getting deep into the science why; How you interpret your fear sends different signals to your brain How this impacts the brain and our stress longterm What is looks like when we change our interpretation As always, I'd love to hear from you — message me with...
Ep 33 - How Your Brain Turns Avoided Fear Into a Bigger Threat 01.03.2026 28:21
Welcome back to the Build Your Best Brain podcast — and to a new chapter of the show, where we're diving into a timely and powerful topic: fear and your brain. This episode isn't here to scare you — it's here to empower you. We are getting deep into why avoiding your fears actually causes them to take up MORE space in your brain. In this episode we talk about; The neuroscience behind avoiding and...
Ep 31 - How Fear Hijacks Your Attention (and How to Take It Back) 10.02.2026 39:35
Ep 31 - How Fear Hijacks Your Attention (and How to Take It Back) Welcome to the Build Your Best Brain podcast — and to a new chapter of the show where we're diving into a very timely topic: fear. Before you worry — this episode is not here to scare you. It's here to inform, educate, and ultimately empower you. We'll explore fear on multiple levels, starting with how fear impacts — and often hijac...
Ep 29 - The Hidden Brain Mistakes That Make Goals Feel Exhausting 31.12.2025 42:20
Welcome back to Building Your Best Brain 🧠✨ As we close out the final days of 2025, today's episode dives into the neuroscience behind how to actually enjoy the journey toward your goals—not just push through it. So many of us struggle to stay motivated and consistent. Not because we lack discipline or desire, but because of how our goals are set up and because no one ever taught us how the brai...
Ep 28 - Your Brain Doesn't Like Your Goals 18.12.2025 28:10
Welcome to the Building Your Best Brain podcast! I'm so happy you're here—learning how to rewire your brain for resilience and feel empowered by your own biology. As someone who loves a good goal (finishing my PhD and building a business over here 🙋♀️), I realized something was missing from traditional goal setting. Most approaches don't actually help your brain build the circuits needed to supp...
Ep 27 – The Stress Circuit You've Never Heard Of (But It Runs Everything) 20.11.2025 30:55
Welcome to the Building Your Best Brain podcast! I'm so happy you're here — learning how to rewire your brain for resilience and feel empowered by your own biology. In this episode, we dive into the missing piece of stress regulation — the piece that helps your brain build positive momentum , instead of feeling like you're stuck in a never-ending game of whack-a-mole. (You know… addressing one str...
Ep 26 – Why Rewiring Your Brain Can Feel Worse Before It Feels Better 31.10.2025 18:20
Welcome to Building Your Best Brain podcast! Today's episode we dive into the science behind why when we try to make a change in our brain (example – regulate your stress, rewiring a limiting belief) that you may start to feel WORSE. If I knew this information 5 years ago it would have saved me so much time and energy! The stage that most people give up and think the tools aren't working is us...
Ep 25 — The 6 Levels of Stress Regulation: A Neuroscientist's Framework for Stress Management Mastery 17.10.2025 0:37
Welcome back to Building Your Best Brain! In this episode, I'm sharing something brand new — a 6-level framework I developed to measure and improve stress regulation, based on neuroscience, behavior, and emotional awareness. 🧠 As a neuroscientist, yoga and meditation teacher, and someone who has personally navigated mental health challenges, I've spent years studying what it really means to regul...
Ep 24 - From Thought Spiral to Stillness: The Neuroscience of Neutrality 09.10.2025 34:11
Welcome back to Building Your Best Brain! Today, we're diving into the neuroscience of thoughts — what actually happens in the brain when you get caught in a spiral, why your emotions can take over so quickly, and how to bring your brain back to balance. 🧠 Here's what we cover in this episode: What happens in the brain during a thought spiral. How emotions create feedback loops that keep you stu...
Ep 23 - Words can be Your Wand or Your Sword - What is the Difference in Your Brain? 16.09.2025 24:31
Welcome back to Building Your Best Brain! Today, we're getting the science behind our WORDS when it comes to building circuits in our brain. A topic that has A LOT of nuance that is often not explained or overlooked. Once you get these subtle differences, you'll see rather quickly how your brain shifts and changes in the direction you desire 🧠✨. Here's what we cover in this episode: What happens...
Ep 22 - How to Become a Mental Ninja - Mental Rest Explained in a Way You Never Have Heard Of Before 10.09.2025 31:03
Welcome back to Building Your Best Brain! Today, we're getting into a poorly understood and explained topic "Mental Rest". Where I take both my knowledge in neuroscience, meditation and neuroplasticity to unpack what is truly is and why it is the key to happy and healthy brain 🧠✨. Here's what we cover in this episode: What it means to be well-rested mentally? What it looks like to not be mental...
Ep 21 - Why Your Stress Tools Aren't Working (And What Your Brain Actually Needs) 22.08.2025 37:56
Welcome back to Building Your Best Brain podcast! So excited to dive into something that I know a lot of us have experienced before, despite our best efforts … the stress relief tools EVERYONE raves about fail us. This short episode will help solve that problem, and lucky for you doesn't require you to add any more tools or buy anything! In this episode we dive into 5 reasons why your brain may no...
Ep 20 - Chronic Stress & Your Brain - What I Wish Everyone Knew 11.07.2025 28:12
Welcome back to Building Your Best Brain! Today, we're getting cut through all of the lies and fluff and get down to business when it comes to what happens to your body and brain when it comes to chronic stress. 🧠✨ Here's what we cover in this episode: What is a stressor and how does your brain and body respond? How does noradrenaline and cortisol act on the body? Why there really is no such thi...
Ep 18 – The Brain's Secrets for Changing Old Memories 19.06.2025 31:42
Welcome back to Building Your Best Brain! Today, we're getting REAL about the power that lies within your skull—specifically, how you can literally change your memories using neuroscience. 🧠✨ Here's what we cover in this episode: What it actually means when your brain brings up a memory How to tap into neuroplasticity to rewire your brain's circuits Signs your memory is stuck in the amygdala—and...
Ep17: Brain FUNdamentals - What I Wish Everyone Knew 06.05.2025 34:53
Welcome back to Building Your Best Brain! This might just be my geekiest episode yet—and honestly, it's long overdue. In this foundational episode, we're diving into the basics of neuroscience—the tools I believe everyone should have in their mental toolbox to better understand what's going on in their brain and body. Whether you're learning something new, fact-checking brain claims you see online...
Ep 16 - Communication, Confidence & the Art of Celebrating with Dr. Claudia Belliveau, PhD 18.03.2025 46:27
Welcome back to Building Your Best Brain! This episode features the incredible Dr. Claudia Belliveau—a neuroscientist, science communicator, and entrepreneur who's passionate about making science accessible to everyone. Claudia earned her PhD in Neuroscience from McGill University and founded a scientific consulting company during her studies to bridge the gap between research and the public. Toda...
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