Heart Rate Variability | Why Your Nervous System Needs This.

Heart Rate Variability | Why Your Nervous System Needs This.

Author: Dr. Mark Hyman July 15, 2026 Duration: 1:07:40
We all experience stress. The real challenge isn't stress itself—it's whether we recover from it. Over time, chronic stress can quietly affect everything from inflammation and metabolism to sleep, digestion, and healthy aging. This week on The Dr. Hyman Show, I talk with nervous system educator and HRV expert Salim Najjar to explore what heart rate variability (HRV) can reveal about your body's ability to recover from stress and build resilience. Together, we unpack: • How to use HRV to better understand your body's response to stress • Why some stress makes you stronger while chronic stress wears you down • How to get more value from your wearable without obsessing over the numbers • Five daily habits that can help your nervous system recover and become more resilient • How your nervous system influences inflammation, healing, and healthy aging Our bodies are constantly responding to the demands we place on them every day. The good news is that resilience can be built, and the strategies in this conversation can help you recover from stress more effectively and support long-term health. To help you get started, Salim has created a free HRV guide that includes a personalized quiz and AI coach exclusively for listeners. View Show Notes From This Episode Sign up for Dr. Hyman’s Brainshaping Academy to learn how to nourish the biological systems that support your mental, emotional, and cognitive health https://drhyman.com/products/brainshaping?utm_source=dr_hyman_show&utm_medium=newsletter&utm_campaign=may_27&utm_content=link Get Free Weekly Health Tips from Dr. Hyman https://drhyman.com/pages/picks?utm_campaign=shownotes&utm_medium=banner&utm_source=podcast Sign Up for Dr. Hyman’s Weekly Longevity Journal https://drhyman.com/pages/longevity?utm_campaign=shownotes&utm_medium=banner&utm_source=podcast Join the 10-Day Detox to Reset Your Health https://drhyman.com/pages/10-day-detox Join the Hyman Hive for Expert Support and Real Results https://drhyman.com/pages/hyman-hive This episode is brought to you by Perfect Amino, Cozy Earth, Timeline, Sunlighten, Made In, and Seatopia. Get daily protein support at bodyhealth.com and use code HYMAN20 for 20% off. Head over to cozyearth.com to save 20% and upgrade all of your daily essentials today. Support healthy aging and get 20% at timeline.com/drhyman with code HYMAN. Discover why so many people are using sunlighten.com and use code HYMAN to save up to $2,100 today with free shipping. Upgrade your cookware at madeincookware.com and save 10% off your first order with code HYMAN-HIVE. Find a cleaner source of seafood. Check out seatopia.fish and use code HYMAN for free shipping on your first order. -  https://seatopia.fish/hyman (0:00) Introduction to HRV (3:43) Introduction to Salim and his HRV expertise (4:18) What is HRV and how is it measured (5:32) Chronic stress, stress regulation, and sovereignty (9:52) Why HRV is an important health metric (20:31) Deeper dive into HRV as a health indicator (25:43) Salim's HRV coaching, website, and personal journey (28:49) Salim’s framework and steps for improving HRV (30:07) The role of sleep and hormetic stress in HRV (33:12) Tools and tracking for HRV measurement (37:22) The art framework and five pathways for HRV (38:17) Salim’s injury, reframing, and HRV improvement (46:22) Viktor Frankl, intentionality, and alignment (51:46) Community and its role in health and HRV (55:02) Practical steps for building community and emotional regulation (58:18) Emotional processing, elite athletes, and HRV performance (1:00:35) Sovereignty, compassion, and daily nervous system practices (1:03:18) Awareness, parasympathetic activation, and reframing HRV (1:05:01) Closing remarks, social media, and gratitude (1:05:51) Disclaimer and sponsor acknowledgments

Hosted by physician and functional medicine pioneer Dr. Mark Hyman, The Dr. Hyman Show is a conversation about reclaiming your well-being. Each episode digs into the interconnected systems that shape our health, moving beyond symptom management to address foundational causes. You’ll hear detailed discussions on nutrition, the roots of chronic disease, mental health strategies, and the science of longevity, all framed through a functional medicine lens. Dr. Hyman engages with leading experts and thinkers to challenge conventional wisdom on food policy and prevention, offering a practical and often provocative perspective. This podcast serves as a resource for anyone feeling lost in a healthcare system that can overlook root causes, providing actionable knowledge to make informed daily choices. Tune in for a deep, evidence-based exploration of how our bodies truly work, empowering you to reimagine your personal health potential through informed dialogue and discovery.
Author: Language: English Episodes: 50

The Dr. Hyman Show
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