Breathe to Reset: How HRV Tech Reveals Hidden Stress (Rohan Dixit)

In this episode Andrea Samadi revisits her conversation with Rohan Dixit, founder of Leaf Therapeutics, exploring how heart rate variability (HRV) and breath awareness reveal hidden stress and support self-regulation. Learn practical breath techniques like the physiological sigh and slow breathing, plus tips to calm nighttime stress and improve sleep, so you can build lasting resilience without over-relying on technology. In Episode 389, we revisit our September 2022 interview with Rohan Dixit, founder of Lief Therapeutics, where we explore the science behind HRV, breath awareness, and how learning to regulate our nervous system can improve stress, sleep, and resilience. In this episode, we cover: ✔ What heart rate variability (HRV) is and why it’s one of the most important biomarkers for understanding stress, recovery, and resilience ✔  Why many people unknowingly hold their breath during stressful moments and how this impacts mental health and nervous system regulation ✔  How breath awareness can help shift the body from a stress response to a calmer, more regulated state ✔  How wearable technology like the Lief Therapeutics device can help people recognize stress patterns in real time ✔  Why improving breathing patterns before sleep can improve sleep quality and reduce anxiety the following day ✔  The connection between self-regulation, nervous system awareness, and long-term mental health ✔ Why learning to regulate stress through breathing is a skill that develops over time, not a one-time solution Welcome back to Season 15 of the Neuroscience Meets Social and Emotional Learning Podcast. I’m Andrea Samadi, and here we bridge the science behind social and emotional learning, emotional intelligence, and practical neuroscience—so we can create measurable improvements in well-being, achievement, productivity, and results. When we launched this podcast seven years ago, it was driven by a question I had never been taught to ask—not in school,not in business,and not in life: If results matter—and they matter now more than ever—how exactly are we using our brain to make these results happen? Most of us were taught what to do.Very few of us were taught how to think under pressure,how to regulate emotion,how to sustain motivation,or even how to produce consistent results without burning out. That question led me into a deep exploration of the mind–brain–results connection—and how neuroscience applies to everyday decisions, conversations, and performance. That’s why this podcast exists. Each week, we bring you leading experts to break down complex science and translate it into practical strategies you can apply immediately. Season 15 we’ve organized as a review roadmap, where each episode explores one foundational brain system—and each phase builds on the one before it. Season 15 Roadmap: Phase 1 — Regulation & Safety Phase 2 — Neurochemistry & Motivation Phase 3 — Movement, Learning & Cognition Phase 4 — Perception, Emotion & Social Intelligence Phase 5 — Integration, Insight & Meaning PHASE 1: REGULATION & SAFETY Staples: Sleep + Stress RegulationCore Question: Is the nervous system safe enough to learn? Anchor Episodes Episode 384[i] — Baland JalalHow learning begins: curiosity, sleep, imagination, creativity Episode 385[ii] — Bruce Perry“What happened to you?” — trauma, rhythm, relational safety Episode 387[iii] Sui WongAutonomic balance, lifestyle medicine, brain resilience Episode 389 Rohan DixitHRV, real-time self-regulation, nervous system literacy Episode 390 Dr. Kristen Holmes (Whoop)Recovery Metrics, physiological readiness Episode 391 Antonio ZadraSleep, dreaming, REM Integration EPISODE 389 — Rohan Dixit HRV, Real-Time Self-Regulation, and Nervous System Literacy In Phase 1: Regulation & Safety, we are asking one essential question:Is the nervous system safe enough to learn? So far, we’ve revisited Dr. Baland Jalal on curiosity, sleep, imagination, and creativity; Dr. Br