Podcasts about hrv

In this episode, the world's #1 pickleball player, Ben Johns, joins Anders Varner, Doug Larson, Travis Mash, and Dr. Mike Lane to unpack what it really takes to stay at the top of one of the fastest-growing sports on the planet. Ben walks through the insane travel schedule, the perpetual in-season demands, and the growing physical toll of a sport played in deep athletic stances, high-velocity lateral movements, and multi-hour tournament days. For the past year, Ben has partnered with RAPID Health Optimization to build a data-driven system around sleep, recovery, hydration, nutrition, and personalized strength and conditioning giving him a competitive edge in a sport where consistency and longevity are becoming just as important as pure skill. The team breaks down how RAPID reverse-engineered the physiology of pickleball by analyzing metabolic demands, movement patterns, travel stress, and tournament structure. Ben shares what has changed the most: HRV-driven sleep routines, hydration and electrolyte protocols, rapid-turnaround nutrition systems during six-day competition blocks, and gym programming that prioritizes leg strength, acceleration, deceleration, rotational power, and the ability to repeatedly produce peak output with minimal fatigue. With only an eight-week "off-season" each year, Ben's entire training plan now revolves around precision dosing of fatigue, auto-regulation, and strategic recovery backed by data from Oura, lab analysis (blood, stool, saliva, urine) and the RAPID coaching team. Finally, the conversation moves into the strategic side of dominance: pattern recognition, the metagame of adjustments, and the ability to keep learning in a young sport where the rules of mastery are still being written. Ben explains how having a full-stack performance team allows him to focus on playing, developing new skills, and outlasting opponents who aren't managing sleep, travel, workload, or recovery with the same level of precision. If you want an inside look at how the best player in the world trains, prepares, and stays healthy and how RAPID Health Optimization builds elite longevity systems for professional athletes this episode is a must-listen. Links: Ben Johns on Instagram Anders Varner on Instagram Doug Larson on Instagram Coach Travis Mash on Instagram

Dr Joseph Dituri, also known as Dr. Deep Sea, is a biomedical engineer, former U.S. Navy saturation diver, and professor who lived underwater for 100 days as part of Project Neptune— a groundbreaking scientific mission to study how extended high-pressure environments affect the human body and brain. During his time beneath the sea, Dr. Dituri and everyone who visited him experienced something extraordinary — their deep and REM sleep doubled, reaching an unheard-of 60–66% each night. SHOWNOTES: 

Wisconsin hits that time of year where the sun clocks out at 4:27 PM.   But here's the thing — you might not be depressed… you might just be Wisconsin tired.   Like my guy NF says: “the mind is a powerful place and what you feed it can affect you in a powerful way.”   So instead of feeding it the usual “I hate winter” mantra… what if we work to change the mindset around this season?   This week on the pod, Trev breaks down: Why fall hits our mood and energy so hard What's actually happening with serotonin, melatonin, HRV, and stress How to train smarter in the slow season (not harder) Why slowing down isn't losing progress — it's making space for it And the human side of this season — the heavy stuff we don't talk about enough   Shoutout to Erica for dropping the heater that sparked this whole episode: “Maybe the slower season isn't the problem. Maybe it's the invitation. Let's change the mindset around it."   If fall feels weird for you, you're not alone — and you're not broken. You're just in your reset season.   New episode is live.    And send it to the friend who's already said “I hate this time of year” at least twice today.

In this episode, I talk about the modern tendency to obsess over “science says…” posts—like the viral claim that slapping your quadriceps ten times will wake up your motor cortex, spike your stretch reflex, and increase vertical jump by 18% and sprint speed by 12%. I describe why these numbers raised my hackles, walk through the reality of neural activation and theatrics we see from athletes like Karsten Warholm and Noah Lyles, and explain why a 12% speed boost would mean my 60-year-old 400-meter time drops from 60 seconds to 53.8, which is royal screaming BS. You’ll hear reactions from world-class masters sprinters like Lion Martinez and Cynthia Monteleone, and my reminder that most of these studies are done on minimally conditioned college kids getting paid $60—not real sprinters suddenly finding new superpowers. I also broaden the discussion to our habit of oversimplifying fitness with VO₂ max numbers, zone-two worship, HRV scores, and morning heart rate, when the truth is much more nuanced. VO₂ max is highly constrained by genetics, zone two is overrated, and walking and zone one deliver tremendous aerobic benefits—just look at Eliud Kipchoge spending 83% of his training there. I emphasize that intuitive readiness to train—your bounce, your warmup feel, your own voice—will always beat a wearable metric, and even the “best” performance booster (a gun to your head!) won’t give you a magical 12% sprint increase. This show is all about using critical thinking, not getting intimidated by data, and remembering that nothing is more powerful than your own intuition. TIMESTAMPS: There is some validity to the idea of waking up the central nervous system and priming it for a peak explosive effort, but Brad has some problems with "facts" that are on the airwaves. [02:06] We need to apply critical thinking to these scientific insights that get pounded down our throat every day. [05:26] V02 max is overrated and Zone Two is overrated. [08:57] Always come back to the intuitive approach which is the foundation of making correct training decisions. [12:51] LINKS: Brad Kearns.com BradNutrition.com B.rad Superdrink – Hydrates 28% Faster than Water—Creatine-Charged Hydration for Next-Level Power, Focus, and Recovery B.rad Whey Protein Superfuel - The Best Protein on The Planet! Brad’s Shopping Page BornToWalkBook.com B.rad Podcast – All Episodes Peluva Five-Toe Minimalist Shoes We appreciate all feedback, and questions for Q&A shows, emailed to podcast@bradventures.com. If you have a moment, please share an episode you like with a quick text message, or leave a review on your podcast app. Thank you! Check out each of these companies because they are absolutely awesome or they wouldn’t occupy this revered space. Seriously, I won’t promote anything that I don't absolutely love and use in daily life: B.rad Nutrition: Premium quality, all-natural supplements for peak performance, recovery, and longevity; including the world's highest quality whey protein! Peluva: Comfortable, functional, stylish five-toe minimalist shoe to reawaken optimal foot function. Use code BRADPODCAST for 15% off! Ketone-IQ Save 30% off your first subscription order & receive a free six-pack of Ketone-IQ! Get Stride: Advanced DNA, methylation profile, microbiome & blood at-home testing. Hit your stride the right way, with cutting-edge technology and customized programming. Save 10% with the code BRAD. Mito Red Light: Photobiomodulation light panels to enhance cellular energy production, improve recovery, and optimize circadian rhythm. Use code BRAD for 5% discount! Online educational courses: Numerous great offerings for an immersive home-study educational experience Primal Fitness Expert Certification: The most comprehensive online course on all aspects of traditional fitness programming and a total immersion fitness lifestyle. Save 25% on tuition with code BRAD! See omnystudio.com/listener for privacy information.

Millions of women say the same thing in their late 30s and 40s “I don't feel like myself anymore.” Fatigue grows, stress tolerance collapses, brain fog hits, and everyday tasks suddenly require more effort. Yet most are told it's “normal aging,” “just stress,” or “anxiety.”In this hol+ episode, Dr. Taz sits down with functional medicine expert and bestselling author Dr. Mariza Snyder to ask the hard questions about perimenopause, what it is, when does perimenopause start, and why rage, irritability, and cognitive changes are often the earliest symptoms women experience.Together, they unpack why perimenopause is widely misdiagnosed, why progesterone decline shows up long before hot flashes or missed periods, how estrogen fluctuations affect brain function, and why so many women feel like their identity, mood, and capacity are suddenly slipping away.From mood swings, brain fog, and sleep crashes to metabolic slowdowns and rising visceral fat, this conversation reframes perimenopause symptoms as hormone-driven neurological and physiological shifts — not personal weakness, aging, or lack of willpower.You will learn what perimenopause is, what age perimenopause starts, why rage and irritability show up first, and how to track early hormone changes through menstrual patterns, symptoms, biometrics, and stress physiology. Dr. Taz and Dr. Mariza also share lifestyle tools, boundaries, morning and evening routines, and targeted support that help stabilize brain energy, mood, and metabolic health during this transition.Dr. Taz and Dr. Mariza discuss: • What is perimenopause and why it hits earlier than women expect • When does perimenopause start and what age perimenopause typically begins • Why perimenopause rage is real and often the first warning sign • Perimenopause brain fog, cognitive shifts, and declining stress tolerance • Progesterone decline, estrogen fluctuations, and why hormones become unpredictable • Perimenopause vs aging: why symptoms are dismissed or misdiagnosed • Mood swings, irritability, fatigue, and the identity shift many women feel • Early metabolic changes in perimenopause and why belly fat increases • How to track symptoms, cycles, HRV, sleep, and biomarkers for early clues • Tools women can use: routines, nervous system regulation, boundaries, lifestyle resets • When progesterone or estrogen support can make a meaningful difference • Why community and sisterhood become critical for emotional resilienceAbout Dr. Mariza Snyder Dr. Mariza Snyder is a functional practitioner, women's health expert, hormone educator, and bestselling author of The Perimenopause Revolution. With over 15 years of clinical experience, she helps women navigate perimenopause and midlife with clarity, confidence, and science-based tools that support hormone balance, brain health, emotional resilience, and metabolic vitality. Her work empowers women to understand what perimenopause is, recognize early symptoms, and take back control of their health with practical strategies and integrative support.Stay Connected:Connect further to Hol+ at https://holplus.co/- Don't forget to like, subscribe, and hit the notification bell to stay updated on future episodes of hol+.Follow Dr. Mariza Snyder:Instagram: https://www.instagram.com/drmariza/Podcast: Energized with Dr. Mariza Book: The Perimenopause Revolution Follow Dr. Taz on Instagram: https://www.instagram.com/drtazmd/https://www.instagram.com/liveholplus/Subscribe to the audio podcast: https://holplus.transistor.fm/subscribeSubscribe to the video podcast: https://www.youtube.com/@DrTazMD/podcastsGet your copy of The Hormone Shift: Balance Your Body and Thrive Through Midlife and MenopauseHost & Production TeamHost: Dr. Taz; Produced by ClipGrowth.com (Producer: Pat Gostek)

In this episode, we are joined by Dr. Charles Hillman, a Professor in the Department of Psychology and the Department of Physical Therapy, Movement, and Rehabilitation Sciences at Northeastern University in Boston, Massachusetts. Dr. Hillman is also the co-director of the Center for Cognitive and Brain Health, which focuses on understanding how lifestyle choices and behaviors impact brain health and cognition. Throughout his career, Dr. Hillman has published over 300 articles and co-edited a text on Functional Neuroimaging in Exercise and Sport Sciences. He has also served on numerous committees, including the Institute of Medicine of the National Academies and the Health and Human Services Physical Activity Guidelines for American's Scientific Advisory Committee. In this conversation, we delve into Dr. Hillman's research on how lifestyle choices such as physical activity and diet impact brain health and cognitive function. We also discuss the mission of the Center for Cognitive and Brain Health and its research on how to maximize health and well-being and promote effective functioning for individuals across the lifespan. Join us as we explore the fascinating research of Dr. Charles Hillman and his team at the Center for Cognitive and Brain Health. -------- This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

Boost your energy, mitigate EMF issues, and elevate your wellbeing with Leela Quantum Tech's science-backed quantum technology and get 10% off at leelaq.com when you use code DRG at checkout. Episode Description The invisible threat destroying your health isn't in your diet—it's in the air around you. A former T-Mobile VP exposes what the telecom industry doesn't want you to know about EMFs, 5G, and the frequency attack on your nervous system. Philipp Von Holtzendorff-Fehling walked away from his Vice President position at T-Mobile after discovering that electromagnetic fields from 4G, 5G, Wi-Fi, and blue light aren't just background noise—they're actively damaging your brain, blood, and autonomic nervous system within seconds of exposure. But the most shocking revelation? "When you get an iPhone 15 or 16 next to your ear and start a 5G call, it stresses your whole brain including your limbic system. That translates into anxiety, stress, depression, and chronic migraines." Dr. G sits down with Philipp to reveal the double-blind studies showing how frequency medicine can reverse EMF damage, improve heart rate variability, reduce parasitic load, and protect your nervous system from electromagnetic radiation that's destroying your health 24/7. Discover the science-backed truth about quantum healing and why EMF protection is now a non-negotiable for anyone struggling with chronic stress, brain fog, anxiety, or unexplained health issues that won't resolve—no matter how clean your diet or how many supplements you take. In This Episode: How EMFs attack your limbic system and destroy HRV within seconds (measurable on EEG) The double-blind studies showing frequency devices improve red blood cells, white blood cells, and reduce parasitic load by 40% Why chronic Lyme disease, autoimmune conditions, and fertility issues are linked to electromagnetic field exposure How 5G towers and Wi-Fi create the "great poisoning" driving chronic disease epidemics The quantum technology that neutralizes EMF stress and protects your nervous system 24/7 How to structure water and food with frequency medicine for optimal cellular absorption Why your blood clotting, brain waves, and autonomic nervous system are under constant electromagnetic attack The connection between EMF exposure and rising rates of anxiety, depression, and chronic migraines How frequency medicine healed chronic Lyme disease when antibiotics failed The science of quantum energy fields and why everything (including your body) operates on frequency If your nervous system feels stuck in fight-or-flight even when life looks fine on paper, this episode reveals the invisible energetic attack you can't see but your body is desperately trying to process. Find Philipp Von Holtzendorff-Fehling here: Website: https://leelaq.com Telegram Community: https://t.me/+rpkWcEmP-_FhYWRh My one stop shop for quality supplements: https://theswellscore.com/pages/drg Timestamps: 0:00 - Former T-Mobile VP Exposes EMF Impact on Brain & Blood 3:23 - What is Quantum Healing? Understanding Frequency Medicine 4:17 - The Two Non-Negotiables: Sunshine & Quantum Technology 6:05 - From Corporate VP to Quantum Tech: The Journey That Changed Everything 11:11 - How Lyme Disease Led to Frequency Medicine Discovery 14:12 - The Quantum Capsule: How It Works & What It Does to Your Body 18:25 - Gold Standard Studies: Blood Cell & Parasitic Load Results 23:38 - EMF Harmonization: Creating Safe Space in Your Home 29:05 - 5G Calls & Your Limbic System: The Brain Study Results 33:04 - Structuring Water & Food: The Science of Quantum Charging 41:03 - Advanced Uses: Clothing, Plants & Athletic Performance 45:07 - Bridging Technology & Human Consciousness

This episode is brought to you by Fatty15, WHOOP and Timeline. Dr. Patrick Porter, PhD joins us today to break down what brain fitness really means and why modern life is overwhelming a biological system that was never designed for today's pace. Dr. Porter explains how brain energy, neuroplasticity, breathwork, mitochondria, sleep architecture, stress physiology, light exposure, and daily rituals all influence our ability to think clearly, recover deeply, and perform at a high level. We explore the science behind neurogenesis, the glymphatic system, alpha and delta brainwave states, the impact of sugar and artificial sweeteners on cognitive decline, how breathing and light frequencies regulate the nervous system, and why most people are unknowingly compromising their sleep, metabolism, and cognitive output. Packed with actionable tools—from box breathing and SMR training to healthier morning routines, supplements, and digital hygiene—this episode is a masterclass on how to build a sharper brain and age better. Follow Dr. Porter @drpatrickporter Follow Chase @chase_chewning ----- 00:17 – Neuropruning, neurogenesis & brain voltage explained 01:18 – Why puzzles aren't brain fitness & the need for recovery 02:02 – How neuroplasticity works at any age 03:08 – Challenging the myth that humans can't grow new neurons 03:28 – DNA changes every 40 seconds & mindset's effect on cellular energy 04:42 – Optimism vs. pessimism on brain health 05:31 – The impact of modern sedentary living 08:52 – Light, circadian rhythms & how the body gets biological "codes" 09:54 – Why meditation and ancient practices matter for neuroplasticity 10:44 – The brain's energy demands during sleep 11:13 – Sugar, stress & metabolic dysfunction 12:16 – Tech overload & living in a world we weren't built for 13:19 – Why exercising first thing is harmful if cortisol is high 14:04 – SMR brainwave training & preparing the brain for the day 14:31 – How to enter alpha state through psychological breathing 15:30 – Breathwork as the best pre-workout 16:03 – Memory, aging & how recall networks degrade 17:49 – How environment, food & behavior shape brain performance 18:32 – Brazil study: music + frequencies improve cognitive retention 19:21 – Intelligence is energy, not innate talent 20:42 – Hypernesia, super-memory states & learning faster 21:19 – Stress collapses the brain's energy field 22:25 – The 2 p.m. biological crash & 20-minute reboot method 23:17 – Why you shouldn't drink coffee first thing in the morning 24:05 – WHOOP data & tracking recovery 28:35 – Fire, infrared, and ancient light patterns regulating cortisol 29:06 – Box breathing & Navy SEAL stress control 30:39 – The 4-4-8 breath for nighttime relaxation 31:31 – Photobiomodulation & brainwave entrainment results 32:48 – Cold plunging, testosterone & the body's adaptive response 33:57 – Pain, opioids & training the brain to regulate pain naturally 34:23 – Why TBIs need light—not darkness—for healing 35:02 – What's wrong with modern education 35:36 – Diving deeper into sleep health: "Sleep smarter" 36:28 – Why 6.5 hours may be optimal; deep vs. REM sleep 37:20 – The glymphatic system: brain "washing cycle" 38:12 – Why dehydration & late eating disrupt deep sleep 39:33 – Tracking sleep: analyzing Chase's data 41:08 – Coal miner sleep study: 1 minute of deep sleep 42:11 – Getting to delta faster improves brain repair 42:40 – Why many people clench & never unwind during sleep 43:06 – Breath is the foundation of all emotional regulation 44:11 – Using breath to process problems & create optimism 45:21 – Dementia study: increasing brain voltage reverses symptoms 46:20 – Kids vs. adults: why adults hold stress longer 47:03 – Applying breathwork anywhere in daily life 48:31 – Addiction is one solution to infinite problems—breath creates options 49:15 – Why most affirmations don't work 50:06 – Breath + emotion alignment for manifestation 51:37 – The worst thing for brain health: doing nothing 53:12 – Sugar & artificial sweeteners destroying brain health 54:27 – Pavlov, dopamine loops & our coffee addiction 56:04 – Pandemic stress accelerated brain aging 56:49 – How breath can change immune response & resilience 58:09 – Stress, perception & mitochondrial ATP 59:20 – Red light & brain energy: mitochondria producing 32× ATP 59:55 – Nasal vs. mouth breathing for brain optimization 01:00:23 – Yogic breath, pranayama & hemisphere balancing 01:01:11 – Should you breathe through left or right nostril 01:02:55 – Stress collapses neural function under pressure 01:03:34 – Why people fear brain decline but don't act 01:06:02 – Olive oil daily reduces Alzheimer's risk 01:07:00 – The sugar epidemic: 100 lbs/year 01:07:53 – Supplements: niacin, vitamin C, omega-3s 01:09:59 – How to know if you're inflamed 01:11:49 – Lab markers to track for brain health 01:13:20 – Iron, energy & the body's magnetic fields 01:14:05 – Algae, greens & light-activated nutrient strategies 01:16:23 – Measuring progress: HRV, community, daily walking 01:17:20 – Brain health by decade & sleep hygiene after 40 01:19:20 – Digital hygiene: limit phones after 8 p.m. 01:20:28 – Designing the perfect 24 hours for brain health 01:24:25 – The power of review, gratitude & problem-solving before sleep 01:25:13 – Ever Forward ----- Episode resources: Save an additional 15% on C15:0 essential fatty acids at Fatty15.com/everforward  Save up to $60 on the WHOOP 5.0 activity tracker at Join.Whoop.com/everforward Get a FREE 3-day sample of MitoPure at Timeline.com/everforwardsample Watch and subscribe on YouTube  

If you've been told you have poor egg quality, you might feel like your options are limited or that your body isn't capable of what you want most. In this episode, 5 Tips to Get Pregnant Even with Poor Egg Quality, we break down what egg quality really means, what affects it, and how to support your fertility through a functional-fertility lens. You'll learn practical, research-informed strategies that influence the environment where your eggs mature and develop. You'll learn: What poor egg quality actually means and why it's about cellular function, not the number of eggs How oxidative stress, thyroid issues, inflammation, toxin exposure, and blood sugar imbalances affect egg development The top functional strategies to support mitochondrial energy, hormone communication, and ovulation How gut health, minerals, detoxification, and nervous system regulation impact egg and embryo quality Research-backed mind–body approaches shown to improve pregnancy outcomes in IVF and natural conception This episode is especially for you if: You've been told you have poor egg quality, low AMH, or high FSH and want to understand what's actually behind those numbers You've had failed IVF cycles or early losses and want to know what else you can do to influence your outcome You want a whole body, functional fertility approach that supports egg development, mitochondrial health, and hormone communication Sarah Clark is the founder of Fab Fertile Inc. and the host of Get Pregnant Naturally. Her team specializes in functional approaches for low AMH, high FSH, diminished ovarian reserve, premature ovarian insufficiency, recurrent miscarriage and helping couples prepare their bodies for pregnancy success naturally or with IVF. Next Steps in Your Fertility Journey Subscribe to Get Pregnant Naturally for evidence-based guidance on functional fertility, and share this episode with anyone on their fertility journey. Not sure where to start? Download our most popular guide:  Ultimate Guide to Getting Pregnant This Year If You Have Low AMH/High FSH it breaks everything down step by step to help you understand your options and take action For personalized support to improve pregnancy success, book a call here. --- Timestamps 00:00 – What Poor Egg Quality Really Means Understanding how oxidative stress, thyroid imbalance, inflammation, mitochondrial issues, and chronic stress affect egg development. 01:42 – Why Functional Fertility Testing Changes Outcomes How deeper testing like GI MAP, DUTCH, and nutrient panels uncovers what IVF and basic labs often miss. 03:20 – Success Story: Improving Egg Quality with Hashimoto's and Low AMH A real case of transforming egg health after being told IVF was the only option. 04:08 – Mitochondrial Support for Better Egg Development Key nutrients like CoQ10, omega 3s, B vitamins, magnesium, and antioxidant rich foods that influence egg energy and embryo potential. 05:04 – Why Fasting, Keto, and Undereating Lower Fertility How shaky blood sugar, cortisol spikes, long fasting windows, and restrictive diets impact ovulation and hormone balance. 07:00 – Blood Sugar, Protein Targets, and Egg Free Breakfast Ideas Optimal A1C ranges, how to stabilize blood sugar, and how protein supports hormone communication and egg maturation. 08:40 – Reducing Inflammation and Daily Toxin Exposure Plastics, fragrances, water filtration, and anti inflammatory eating patterns that support healthy follicles. 09:50 – Functional Lab Testing to Personalize Your Fertility Plan Why combining GI MAP, food sensitivities, mineral testing, and mycotoxin screening gives a clearer picture of egg quality barriers. 13:10 – Thyroid, Adrenals, Liver, and Key Nutrients for Fertility How TSH, ferritin, vitamin D, homocysteine, cortisol patterns, and estrogen detox impact egg and embryo quality. 19:00 – The Mind Body Connection and Research Behind IVF Success What the Domar studies and HRV research show about stress, cortisol, and improving ovarian function. 22:10 – The 90 Day Egg Development Window and IVF Readiness Why creating a low inflammation, nutrient rich environment improves egg quality and IVF response. --- Resources

In this episode of ‘All Things Endurance Podcast,' host, Rick Prince chats with Dr. Marco Altini, founder of HRV4Training. Dr. Altini is a coach and data scientist who specializes in heart rate variability (HRV). HRV is a metric that is useful to endurance athletes as it can by proxy, assess an individual's fatigue and stress. In this podcast, Rick and Dr. Altini take a deep dive into what exactly HRV is, its strengths and weaknesses in relation to the application for athletes, and how to interpret HRV data.Below are the specific areas that Rick and Dr. Altini chat about during this episode:1.       Could you please tell our listeners a bit more about yourself?2.       What exactly is HRV and why is it an important metric to assess and track?3.       Do wearables accurately track HRV? And what is the gold standard for assessing HRV?4.       Is HRV affected by age or gender?5.       Is HRV highly individualistic? And is there a median HRV that is considered normal for different ages? 6.       Should an athlete change their training based on their HRV? And moreover, is a low HRV – especially over several consecutive days a cause for alarm?7.       What are most common things that affect ones HRV?8.       Do you recommend correlating HRV with other data points and if so, for what purpose?9.       What limitations are there in assessing HRV, and are there any areas of HRV research that are not conclusive or more research is still needed?10.  Tell us about your app, HRV4TrainingTo learn more about Dr. Altini and his app, please visit:www.marcoaltini.comwww.HRV4Training.com

Message me your 'Takeaways'.Most men think they know their bodies. They don't. And the gap between what you feel and what's actually happening under the hood is where decline begins.If you're training without data, you're flying blind. In this episode Lachlan breaks down the five numbers that predict whether a man ages powerfully or ages early. These are the same metrics he used while running 58 marathons in 58 days across the US and Australia, and the same metrics his clients use to rebuild strength, clarity, and confidence.You'll learn why resting heart rate exposes stress, how HRV predicts emotional load, why sleep destroys more progress than poor training, and why VO2 max is the ultimate long-term health indicator.This is The Man That Can Project. If you want to know exactly where you sit across the Core Four, take the scorecard below.Step into 2026 with clarity, confidence, and direction. My one-on-one coaching is a high-performance transformation across health, mindset, relationships, and leadership. Only 2 spaces open at the end of this year. Apply now before they're gone:APPLY NOW Support the showTake the "Self Leadership" Scorecard: HERE Follow Lachlan:Instagram: https://www.instagram.com/lachlanstuart/YouTube: https://youtube.com/@lachlanstuart91Website: https://themanthatcanproject.com/Newsletter: https://lachlan-stuart-tmtcp.ck.page/profileDo Something Today To Be Better For Tomorrow

Do you know the difference between a high HRV and a low Resting Heart Rate? More importantly, do you know how to change your training based on that data?Today, Ross is joined by Peter Tierney, a veteran Sports Scientist and Performance Coach who has worked with elite organizations ranging from Leinster Rugby to Lululemon. Peter specializes in "connecting the dots"—taking complex physiological data and turning it into actionable coaching advice.In this episode, you will learn:The Wearable Trap: Why obsessing over your Whoop or Garmin sleep score might be hurting your performance, and which metrics (like temperature and morning HRV) actually predict illness.The "SHIT" Framework: A simple 4-step checklist (Stiff, Heavy, Irritable, Tired) to decide if you should push hard or pull back on training.Marathon Science: Why your taper feels wrong (but is right), and the specific math for effective carb-loading (liquid vs. solid carbs).Recovery Myths: Why "feeling" recovered is often more accurate than your data, and how to use naps as a stress "circuit breaker."Mentioned in this episode:Heart Rate Variability (HRV)The "SHIT" Recovery FrameworkCarbohydrate Loading strategies (6-10g per kg)Supplements: Creatine Monohydrate, Omega 3s, Beetroot shots (Nitrates)Quote of the episode:"A recovery strategy if you feel tired shouldn't be the same as if you feel stiff or heavy. That doesn't make physiological sense." — Peter TierneyIf you enjoyed this episode, please leave us a review and share it with a running buddy!

In this episode, we are joined by Dr. Charles Hillman, a Professor in the Department of Psychology and the Department of Physical Therapy, Movement, and Rehabilitation Sciences at Northeastern University in Boston, Massachusetts. Dr. Hillman is also the co-director of the Center for Cognitive and Brain Health, which focuses on understanding how lifestyle choices and behaviors impact brain health and cognition. Throughout his career, Dr. Hillman has published over 300 articles and co-edited a text on Functional Neuroimaging in Exercise and Sport Sciences. He has also served on numerous committees, including the Institute of Medicine of the National Academies and the Health and Human Services Physical Activity Guidelines for American's Scientific Advisory Committee. In this conversation, we delve into Dr. Hillman's research on how lifestyle choices such as physical activity and diet impact brain health and cognitive function. We also discuss the mission of the Center for Cognitive and Brain Health and its research on how to maximize health and well-being and promote effective functioning for individuals across the lifespan. Join us as we explore the fascinating research of Dr. Charles Hillman and his team at the Center for Cognitive and Brain Health. ----------- This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

In der 161. Episode des Triathlon Chats gibt es wieder ordentlich "Trainingstalk" auf die Ohren. Nick und Nils widmen sich dem Ironman Cozumel und geben ein Update zum aktuellen Trainingsgeschehen.Themen der Woche:Ironman Cozumel & Trainingstalk: Einblick in das aktuelle Geschehen.Comeback nach Krankheit: Wann darf man wieder Gas geben?.HRV & Recovery: Wie man Daten nutzt, um Rückfälle zu vermeiden.Werbepartner & Rabatte:

Gratitude isn't fluff—it's a neural training tool. In this episode, we break down how a simple daily gratitude practice drives neuroplasticity (neural elasticity) to calm your nervous system and sharpen your mind. You'll learn how gratitude strengthens the prefrontal cortex, softens the amygdala's alarm, improves memory recall via the hippocampus, and reduces rumination in the Default Mode Network—with real-world benefits like lower cortisol, better HRV, deeper sleep, and steadier mood. We walk you through a 10-minute protocol you can start tonight (breath, specific recall, short journaling, optional message to someone you appreciate), plus easy anchors to make it stick. Expect practical demos, measurable ways to track progress over 14 days, and simple cues to deploy "appreciation on demand" when stress hits. APPLY FOR COACHING: https://www.lvltncoaching.com/1-1-coaching SDE Method app: https://www.lvltncoaching.com/sde-method-app The Fitness League Waiting List https://u3rwk.share.hsforms.com/2rkAwsFntTAeZ__PxwXdr4Q Macros Guide https://www.lvltncoaching.com/free-resources/calculate-your-macros Join the Facebook Community: https://www.facebook.com/groups/lvltncoaching FREE TOOLS to start your health and fitness journey: https://www.lvltncoaching.com/resources/freebies Alessandra's Instagram: http://instagram.com/alessandrascutnik Joelle's Instagram: https://www.instagram.com/joellesamantha?igsh=ZnVhZjFjczN0OTdn Josh's Instagram: http://instagram.com/joshscutnik Chapters: 00:00 The Power of Gratitude 05:12 Understanding Neuroplasticity 08:20 The Science Behind Gratitude 13:59 Toxic Positivity vs. Authentic Gratitude 19:45 Practical Gratitude Protocols

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables.   ----   This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

What if healing didn't mean doing more, but simply returning your body to its natural rhythm? Today on Rooted in Wellness, I'm joined by Connie Zack, co-founder and co-CEO of Sunlighten, to explore how infrared and light therapy support the body's innate ability to restore, repair, and regulate itself. We dive deep into what makes infrared different from traditional saunas, the science behind near, mid, and far wavelengths, and how each one interacts with your cells, mitochondria, and nervous system. We also discuss photobiomodulation, inflammation, HRV, sleep, and why the most powerful results come from consistency, not intensity. You'll learn how to pair sauna sessions with breath work, meditation, and minerals to make them deeply restorative, especially during stressful or darker seasons. This is a conversation about reconnecting with light, warmth, and balance, the same elements our ancestors used to heal, through a modern, science-backed lens. Connie Zack is the co-founder and co-CEO of Sunlighten, a company dedicated to advancing safe, effective infrared and light therapies.  We Also Discuss: (05:01) How infrared therapy became a daily ritual for calm, clarity, and balance. (17:55) The science behind infrared light and why not all wavelengths are created equal. (26:26) How light and heat work together to support detox, mood, and circulation. (36:12) The link between infrared therapy, mitochondrial energy, and longevity. (44:23) Why consistency, not temperature, creates the most powerful infrared results. (56:11) Simple ways to enhance your infrared sessions with breath, minerals, and ritual. (01:00:33) Real-life stories of healing and transformation through infrared therapy. (01:13:44) What's next for infrared technology and how gratitude anchors true wellness. Thank You to Our Sponsors: Sunlighten: Experience the healing power of light for yourself. Visit get.sunlighten.com/monasharma and save up to $2,200 + FREE shipping + FREE gift with purchase through December 5th! Learn more about Mona Sharma: Download Your FREE Guide - 12 Wellness Tips to Unlock Your Best Health Now: Ready to reclaim your vitality? Download Mona's 12 Wellness Tips and take actionable steps to transform your health, energy, and mindset. Get started now at https://monasharma.com/12tips.  Visit Mona's website: https://monasharma.com – Unlock powerful tools and wisdom rooted in wellness to elevate your health, energy, and clarity. Mona blends ancient healing practices with modern science to help you achieve lasting transformation. Follow Mona on Instagram: Stay connected with Mona for daily inspiration, holistic health tips, and personal growth. Join the conversation on Instagram at https://instagram.com/monasharma. Learn more about Connie Zack and Sunlighten: Instagram: @sunlightensaunas Youtube: https://www.youtube.com/user/sunlightsaunas/videos  Website: https://www.sunlighten.com/ 

In this episode, I sit down with engineer-turned-nervous-system guide Salim Najjar for a deep exploration into nervous system sovereignty, HRV mastery, and the inner architecture of human consciousness. Salim brings a rare perspective, equal parts scientific, spiritual, and experiential, shaped by his own journey transforming his HRV from 32 to over 100 and developing his signature framework, The A.R.T. of the Heart.We get into everything from his life-altering 5-MeO Bufo experience to the powerful realizations that came through global travel, sacred sites, and studying with spiritual masters. Salim breaks down how attachment patterns, family wounds, and emotional imprints show up in the body, and how learning to read our physiological signals (rather than override them) creates the sovereignty most of us are unconsciously seeking.We also dive into the reframes and nervous system pathways that helped Salim unwind old programs, dissolve judgment, and shift into a state where stress becomes an ally rather than an adversary. If you've ever wondered how HRV actually reflects your inner state, why your body is the fastest route to clarity and alignment, or how to consciously choose the “timeline” you're operating in, Salim brings illuminating and immediately applicable insights.For anyone navigating stress, burnout, emotional patterns, or the desire for deeper self-mastery, this conversation offers a grounded yet expansive roadmap back to your own innate wisdom. Salim's message is simple but profound: your body is the guru, and learning to listen changes everything. Visit lukestorey.com/artoftheheart and use code LUKE for 10% off Salim's A.R.T. of the Heart offerings.DISCLAIMER: This podcast is for educational purposes only and not intended for diagnosing or treating illnesses. The hosts disclaim responsibility for any adverse effects from using the information presented. Consult your healthcare provider before using referenced products. This podcast may include paid endorsements.THIS SHOW IS BROUGHT TO YOU BY:QUANTUM UPGRADE | Get a 15-day free trial with code LUKE15 at lukestorey.com/quantumupgradeLITTLE SAINTS | Visit littlesaints.com/luke and use code LUKE to get 20% off your first order.BIOPTIMIZERS | Get 25% on Bioptimizer's entire product line for Black Friday and Cyber Monday at bioptimizers.com/lukeBEAM MINERALS | Use code LUKE for 20% off your order at beamminerals.com/lukeMORE ABOUT THIS EPISODE:(00:00:00) The Bufo Experience That Changed Everything(00:13:20) Perceived Stress, Quantum Reality, & the Stories We Tell(00:26:49) Lineage, Soul Contracts, & Breaking Generational Patterns(00:39:33) How to Measure HRV & Understand Your Nervous System's “Language”(00:54:59) Hormetic Stress, Biohacks, & Training to Be an Emotional Athlete(01:18:20) Reframing Stress, Meaning, & Synchronicity(01:34:34) Community, Co-Regulation, & Why Relationships Heal the Nervous SystemResources:• Website:

In this episode of The Consummate Athlete Podcast, Peter and Molly answer listener questions on: Making Strength Harder with Limited Weights What is Zone 2 Heart Rate Trail Scanning to improve cornering and getting over obstacles  and Black Friday favorites  + our 2025 Gift Guide

Send us a textWhat happens when a Nordic engine meets Wasatch steeps and a taste for big objectives? We sit down with pro skier and trail runner Mali Noyes to trace the throughline from Sun Valley ski kid to freeride competitor to ultra podium threat, and the conversation is packed with sharp takeaways you can use right away.Mali unpacks the modern mountain athlete's toolkit: how backcountry ski touring builds unmatched muscular endurance, why Speedgoat rewards poles and patience at altitude, and how pacing transforms “survival” into a strong finish. We go inside freeride fundamentals—venue scouting, judging criteria, and the fast-and-fluid style that actually scores—then zoom out to the career reality where athletes must be storytellers, producers, and community builders. Mali shares how she approaches YouTube with authenticity over polish, using simple tools to bring people into the raw, decision-heavy world of snow, lines, and risk.We dig into UTMB ambitions, comparing CCC's runnable rhythm with the power-hike nature of Speedgoat, and why the Wasatch is a near-perfect training ground for European profiles. Mali is candid about nerve pain and the grind of messy injuries, emphasizing critical PT, hip and core rebuilding, and data that supports intuition—heart rate, lactate, HRV, and truly easy recovery days. The capstone is The Shooting Gallery: skiing all 93 steep Wasatch lines in 47 days. It's a masterclass in logistics, avalanche judgment, partner management, and mental endurance, stacking over 300,000 feet of vert while staying sharp enough to make clean choices day after day.If you care about mountain performance, women's representation in snowsports, or the craft of turning adventures into stories that matter, this one will stick with you. Subscribe, share this episode with a training partner, and leave a quick review to help more mountain athletes find the show.Follow Mali on IG - @malinoyesFollow Mali's Adventures on Youtube ! - @MaliNoyesFollow James on IG - @jameslauriello Follow the Steep Stuff Podcast on IG - @steepstuff_pod Use code steepstuffpod for 25% off your cart at UltimateDirection.com!

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables.   ----   This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

Send us a textEpisode OverviewHappy Thanksgiving week! On The Own It Show, Justin Roethlingshoefer shares ten simple, powerful habits to enjoy the feast, family, and football—without the bloat, sluggishness, or sleep crash that derails your momentum into December. This is a stewardship-first approach: stabilize circadian rhythm and blood sugar, support detox pathways, protect HRV and sleep, and anchor the day with gratitude so you roll into the holidays energized.Episode HighlightsFoundation (Habits 1–3)Morning Light + Movement — 10–15 min outside (walk, breathwork, easy cardio) to anchor circadian rhythm and prime VO₂.Hydration Before Celebration — 20–30 oz water + electrolytes on waking; keep fluids steady all day.Breathwork Bookends — 2 minutes AM & PM (2 nasal inhales, 1 mouth exhale) + gratitude to lower stress and steady HRV.Food, Rhythm & Energy (Habits 4–6) 4) Protein-First Strategy — Eat a protein-heavy breakfast; at the feast, lead with protein to curb spikes and cravings. 5) Walk 5 Before / 5 After — Mini-walks around meals improve insulin sensitivity and fight food-coma. 6) Create an Eating Window — Finish food ≥3 hours before bed to protect sleep quality and next-day energy.Sleep & Recovery (Habits 7–8) 7) Block Blue Light After Dinner — Dim overheads, use lamps/candles; blue-light glasses if screens are on. 8) Limit Alcohol — If you drink, do it earlier and sparingly; stop after dinner to safeguard deep sleep.Mindset & Movement (Habits 9–10) 9) Get Outside: Walk / Play / Breathe — Family walk, backyard football, light sun = mood up, lymph moving. 10) Gratitude Is the Anchor — Name 3 specific gratitudes (high–low–buffalo); gratitude reliably supports HRV and calm.Sample Thanksgiving Day Flow (Justin's Template)AM: Open blinds, light + walk, 2–3 min breath + gratitude, hydrate, optional Turkey Trot.Feast (~4–5 pm): Lead with protein & fiber, walk 5 before/after, desserts inside your 3-hr pre-bed cutoff.Evening: Dim lights / glasses on, no alcohol after dinner, 2–3 min breath + gratitude, lights-out on schedule.Action StepsPick 2–3 habits to lock in this week (e.g., AM light, protein-first, 3–2–1 wind-down).Share your Turkey Trot, family walk, blue-light setup, or gratitude stack and tag Justin.Remember: This is separation season—small, consistent reps compound into January.Subscribe & Listen to The Own It Show➡︎ YouTube: @justinroethlingshoefer ➡︎ Apple Podcasts: Search “The Own It Show — Justin Roethlingshoefer” ➡︎ Spotify: Search “The Own It Show — Justin Roethlingshoefer”ResourcesInstagram: https://www.instagram.com/justinroethlingshoeferLinkedIn: linkedin.com/in/justin-roethlingshoeferCoaching & Speaking: See links in Justin's YouTube/Instagram bioThanksgiving health tips, holiday HRV, circadian rhythm, hydration before celebration, protein first, walking after meals, blue light blocking, alcohol sleep disruption, gratitude HRV, VO2 max holiday, Own It Show, Justin Roethlingshoefer#ThanksgivingHealth #HydrationBeforeCelebration #ProteinFirst #WalkBeforeAfter ===========================Subscribe and Listen to the Own It Show HERE:➡︎ YouTube:https://www.youtube.com/@justinroethlingshoefer➡︎ Apple Podcasts:https://apple.co/3KCyN3j➡︎ Spotify: https://open.spotify.com/show/3F58Ez4lbIKQ6kMu2pfpIG===========================Resources:⚡️CHECK OUR PROGRAMS: https://ownitcoaching.com/programs/⚡️BOOK: https://thepowerofownershipbook.com/=========================== Connect with Justin Roethlingshoefer on Social Media:➡︎ linkedin.com/in/justin-roethlingshoefer➡︎https://www.instagram.com/justinroeth/?hl=en

In this conversation, Dr. Torkil Færø and Leigh Ann discuss the significance of heart rate variability (HRV) as a measure of stress and recovery. He explains how HRV differs from heart rate, the impact of lifestyle choices on HRV, and the role of wearable technology in tracking this vital metric. The discussion covers various factors affecting HRV, including nutrition, exercise, and mental health, while emphasizing the importance of flexibility in lifestyle choices for optimal health. Dr. Færø also highlights the potential of HRV as a tool for understanding underlying health issues, predicting long-term health outcomes, and improving overall well-being.Product Discount Codes + LinksProduct: Garmin Forerunner 265Product: Garmin Venu 32025 Holistic Holiday Gift Guide: HereHerbal Face Food: Website (Discount Code: LAL30)Prolon Fast-Mimicking Program: Website (Discount Link Gives 25% off) Healing Alchemy Membership: Learn MoreGuest InfoDr. Torkil Faero - WebsiteDr. Torkil Faero - InstagramRelated EpisodesPodcast Ep. 216: Nick Hool - Unlocking Calm: Exploring Vagus Nerve Technology with the Founder of HoolestPodcast Ep. 212: Kim Ressler - Revolutionizing Health: Custom Supplements Tailored to Your DNAPodcast Ep. 9: Dr. Ellen Vora - True and False AnxietyWork w/Leigh AnnLearn: What is EVOX Therapy?Book: Schedule a Session or FREE Discovery CallMembership: What is The Healing Alchemy MembershipConnect w/Me & Learn MoreWebsiteInstagramTiktokYoutube

My HRV has been chronically low for as long as I've tracked it. It stayed low through different seasons of healing, nervous system work, circadian alignment, and lifestyle changes. Nothing seemed to move it.In this episode, I break down what I've learned through research and personal experience about why HRV remains low in certain individuals, even when they're doing everything “right.” I also share what finally started to shift mine after years of no progress.If you've been dealing with consistently low HRV and can't figure out why, this episode gives a clearer framework for understanding what's happening physiologically, how it relates to breathing, your blood work, mitochondria functioning, nervous system, and more. Join me on Substack for a deeper dive and a bonus episode on HRV for Subscribers. https://substack.com/@amandapanacea

In this episode of LIFTS, Matthew and Mohammed sit down with Hazlo founder Sam Moore to explore the cultural, psychological, and physiological shift away from alcohol. They dive deep into the rise of sober‑curious culture, the influence of wearables on health behavior, the real effects of alcohol on mood and sleep, and the explosive growth of alcohol alternatives. Sam shares his personal journey from high‑stress corporate drinking culture to building Hazlo: a functional beverage designed to elevate mood, focus, and presence without the physical cost of alcohol. Key topics include: • Gen Z's 25% lower alcohol consumption and the rise of sober‑curious culture. • How wearables like Oura are changing the conversation about alcohol's impact. • Why alcohol affects sleep, mood, HRV, readiness, and long‑term inflammation. • Sam Moore's journey from heavy social drinking to mindful performance‑based habits. • The science behind Hazlo's functional ingredients and how they alter mood and focus. • The future of THC beverages, kava, kratom, and the broader alcohol‑alternative space. • How habit formation, ritual, and psychology influence drinking behavior. • Why alcohol usage may eventually resemble cigarettes in regulation and perception. • The shift toward "situational consumption" different drinks for different environments.  

What if heartbreak isn't psychological, but physiological?Salim Najjar, engineer, HRV expert and creator of the A.R.T. of the Heart framework, explains how breakups imprint on your fascia, your breath, and your nervous system, and why intellectual insight won't save you if your body is still bracing for impact.Expect to learn what heartbreak does to your stress response, why jealousy feels like inflammation, how HRV can reveal emotional patterns you can't see, what actually regulates a dysregulated nervous system, what bankruptcy taught Salim about identity and freedom, how to train emotional resilience like an athlete, why sensitivity is a strength rather than a liability, and why presence (not money) is the real currency of a good life.Timestamps00:00 — Is heartbreak required for a full life?04:51 — The A.R.T. of the Heart08:26 — HRV, burnout and emotional data14:40 — Training resilience like an athlete18:43 — The accident, injury and slowing down21:21 — Letting go, bankruptcy and rebuilding33:33 — Choosing to rise after collapse37:53 — Tools for jealousy and anxiety41:09 — Sensitivity, masculinity and depth53:21 — Money, energy and living richer with lessConnect with Salim:Instagram: @thathrvguyDiscover your HRV Archetype and receive a Free HRV Guide tailored to you: https://thathrvguy.com/Connect with Me:Want to work with me? Click this link to book a connection call with my Head Coach and we'll make it happen.Want to connect with me on socials? Say hi over on Instagram @rebecca.antonucci

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables.   ----   This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

Full Shownotes: https://bengreenfieldlife.com/rootcause Morley Robbins is the creator and founder of The Root Cause Protocol and the Magnesium Advocacy Group. Morley received his BA in Biology from Denison University in Ohio and holds an MBA from George Washington University in healthcare administration. Morley has trained in wellness coaching, nutritional counselling, and functional diagnostic nutrition. He is also known as the Magnesium Man due to his extensive research into and understanding of magnesium’s role in the body. Morley’s research saw him deciphering the intricate relationship between magnesium, iron, copper, and calcium as a way to free ourselves from illness and dis-ease. As a certified health coach with an expertise in Hair Tissue Mineral Analysis (HTMA), Morley has performed thousands of RCP one-on-one consultations, helping people feel better by getting to the root cause of their symptoms. The Root Cause Protocol (RCP) we discuss in this podcast was developed by Morley, who transformed a career in the mainstream medical industry into a quest to learn the fundamental components of a healthy metabolism. The RCP claims to work by restoring balance to the key minerals – magnesium, copper and iron – that must work together in order to optimize energy and increase vitality. Now, the RCP is in Morley‘s new book “Cure Your Fatigue” This book is designed for those seeking the truth in human metabolism and those wanting to take back control of their health. It is one part textbook and one part user's guide based on a decade of research and client experience Episode Sponsors: Truvaga: Balance your nervous system naturally with Truvaga's vagus nerve stimulator. Visit Truvaga.com/Greenfield and use code GREENFIELD30 to save $30 off any Truvaga device. Calm your mind, focus better, and recover faster in just two minutes. Pique: Pique Teas is where plants and science intersect to produce teas and supplements of unrivaled efficacy, purity, and convenience. Go to Piquelife.com/Ben to get 20% off for life, plus a free starter kit with a rechargeable frother and glass beaker to elevate your ritual. LeelaQ: Not only do LeelaQ’s products neutralize EMFs, increase ATP production, optimize HRV, and improve blood flow, but they've been third-party proven to do so in placebo-controlled double-blind studies. Visit leelaq.com and use code BEN10 for 10% off. Timeline Nutrition: Give your cells new life with high-performance products powered by Mitopure, Timeline's powerful ingredient that unlocks a precise dose of the rare Urolithin A molecule and promotes healthy aging. Go to shop.timeline.com/BEN and use code BEN to get 20% off your order. ZBiotics Pre-Alcohol Probiotic: The world's first genetically engineered probiotic that helps break down the toxic byproduct of alcohol, Zbiotics Pre-Alcohol allows you to enjoy your night out and feel great the next day. Order with the confidence of a 100% money-back guarantee and 15% off your first order at zbiotics.com/BEN15. BON CHARGE: BON CHARGE is a holistic wellness brand with a wide range of products that naturally address the issues of modern life. Their products can help you sleep better, perform better, recover faster, balance hormones, reduce inflammation, and so much more. Go to boncharge.com/GREENFIELD to save 25% off for a limited time.See omnystudio.com/listener for privacy information.

In this episode, Ben Azadi reveals the real reason aging accelerates after 40 and the free 10-minute ritual that reverses visible aging from the inside out. Instead of creams, injections, or prescriptions, Ben explains how activating your body's natural nitric oxide (NO) production can restore youthful energy, boost fat-burning, improve collagen, sharpen the brain, and recharge your mitochondria. Ben breaks down what nitric oxide is, why production drops up to 60 percent by your 40s, and how this decline leads to wrinkles, fatigue, stubborn belly fat, and poor sleep. He shares his personal 10-minute Nitric Oxide Activation Protocol:• A 4-minute nitric oxide dump workout• A 3-minute sunlight + nasal breathing reset• A 3-minute grounding + “Vitamin G” gratitude practice He also shows how this routine dramatically improved his HRV, sleep, and readiness scores using his Oura Ring. Guest expert Dr. Nathan Bryan, one of the world's leading nitric oxide researchers, explains exactly how NO controls blood flow, cellular energy, mitochondrial function, longevity, and disease prevention. Ben then expands the protocol with two powerful add-ons:• 20-second sprints to boost human growth hormone by up to 450 percent• Red light therapy (photobiomodulation) to increase ATP, collagen, and nitric oxide signaling He closes with a rapid-fire Q&A about blood pressure, age 60+, sauna vs. cold plunge, combining stacks, and timing. This episode gives you everything you need to restore youthful biology — naturally, quickly, and without spending anything. FREE GUIDE: Better Than Ozempic - https://bit.ly/3LV3yEh 

Dr Alexander Montoye is working as an Associate professor of Clinical Exercise Physiology at Alma College, Michigan, U.S. His main research area involves physical activity monitoring devices. He studies the accuracy and reliability of various physical activity monitors and also uses them as intervention tools to help individuals become more physically active. --- Advanced analytic methods (by other research groups), and a repository to make such models easier to find and use.  Pfeiffer KA, Clevenger KA, Kaplan A, Van Camp CA, Strath SJ, Montoye AHK. Accessibility and use of novel methods for predicting physical activity and energy expenditure using accelerometry: A scoping review. Phys Meas. 2022; 43(9). DOI: 10.1088/1361-6579/ac89ca. Clevenger KA, Montoye AHK, Van Camp CA, Strath SJ, Pfeiffer KA. Methods for estimating physical activity and energy expenditure using raw accelerometry data or novel analytical approaches: A repository, framework, and reporting guidelines. Phys Meas. 2022; 43(9). DOI: 10.1088/1361-6579/ac89c9. _____________________ This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy.  Learn more about Fibion Research --- Learn more about Fibion Sleep and Fibion Circadian Rhythm Solutions. --- Fibion Kids - Activity tracking designed for children. --- Collect self-report physical activity data easily and cost-effectively with Mimove. --- Explore our Wearables,  Experience sampling method (ESM), Sleep,  Heart rate variability (HRV), Sedentary Behavior and Physical Activity article collections for insights on related articles. --- Refer to our article "Physical Activity and Sedentary Behavior Measurements" for an exploration of active and sedentary lifestyle assessment methods. --- Learn about actigraphy in our guide: Exploring Actigraphy in Scientific Research: A Comprehensive Guide. --- Gain foundational ESM insights with "Introduction to Experience Sampling Method (ESM)" for a comprehensive overview. --- Explore accelerometer use in health research with our article "Measuring Physical Activity and Sedentary Behavior with Accelerometers ". --- For an introduction to the fundamental aspects of HRV, consider revisiting our Ultimate Guide to Heart Rate Variability. --- Follow the podcast on Twitter https://twitter.com/PA_Researcher Follow host Dr Olli Tikkanen on Twitter https://twitter.com/ollitikkanen Follow Fibion on Twitter https://twitter.com/fibion https://www.youtube.com/@PA_Researcher

Methylene blue is one of the most misunderstood compounds in biohacking, yet it can upgrade your energy, mood, memory, and cellular resilience when you use it the right way. We are back again with another solo masterclass, and this one breaks down how to use methylene blue as a precision tool for brain optimization, longevity, and human performance while avoiding the dosing mistakes that create jitteriness, sleep disruption, or dangerous interactions. Watch this episode on YouTube for the full video experience: https://www.youtube.com/@DaveAspreyBPR Host Dave Asprey guides you through more than a century of research on methylene blue. He has been hacking this compound since the early 2000s and brings deep insight into mitochondria, neuroplasticity, metabolism, supplements, fasting, red light, ketosis, nootropics, and functional medicine. You will learn how methylene blue works inside the cell, how it improves electron transport, and why it appears in neurology, psychiatry, and anti aging research at the same time. This episode shows you how to test your own dose, how to stack it with light and ketosis for maximum effect, and how to avoid serotonin syndrome or sleep disruption. Methylene blue also touches nearly every major system that biohackers care about, which is why this solo masterclass shows you how it interacts with mitochondria, neuroplasticity, metabolism, sleep optimization, and long term anti aging pathways. You will hear how it influences redox balance, ATP production, brain optimization, and stress resilience, and how it behaves when combined with ketosis, fasting, creatine, NAD boosters, red light therapy, or other nootropics. Host Dave Asprey explains why methylene blue pairs well with certain supplements but clashes with psychedelics or SSRI medications, how it fits into functional medicine protocols for mitochondrial repair, and how to use data and wearable tracking to dial in your response. This episode gives you a complete framework to evaluate whether methylene blue belongs in your personal longevity strategy and how to use it with precision instead of guesswork. You'll Learn: • Why methylene blue acts like mitochondrial jumper cables and when it improves energy and mood • The exact signs that your dose is too strong, too weak, or in the Goldilocks zone • How methylene blue interacts with neuroplasticity, memory circuits, and cognitive resilience • Why psychedelics, SSRIs, and MAO inhibitors can create dangerous serotonin interactions • How to pair methylene blue with red light therapy, ketosis, creatine, fasting, or NAD boosters • The link between mitochondrial health, fertility, libido, and long term anti aging strategies • How to track sleep optimization, HRV, and performance signals to dial in your personal protocol • The difference between aquarium grade dye and pharmaceutical grade formulations • Why genetic testing for G6PD deficiency is essential before higher dose experimentation Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevity, and optimize every system in your body and mind. Each episode delivers cutting-edge insights in health, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living. New episodes are released every Tuesday, Thursday, Friday, and Sunday (BONUS). Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient. Keywords: methylene blue dosing, mitochondrial electron transport, Complex IV cytochrome c oxidase, redox cycling, MAO inhibition, serotonin syndrome risk, G6PD deficiency caution, neuroplasticity enhancement, dendritic spine density, mitochondrial stress adaptation, red light therapy stacking, cognitive performance optimization, ketone supported ATP production, nitric oxide independent focus boost, mitochondrial bottleneck repair, pharmaceutical grade methylene blue, sleep disruption signals, biohacking fertility support, oxidative stress buffering, functional medicine mitochondria repair Thank you to our sponsors! -BrainTap | Go to http://braintap.com/dave to get $100 off the BrainTap Power Bundle. -fatty15 | Go to https://fatty15.com/dave and save an extra $15 when you subscribe with code DAVE. -Zbiotics | Go to https://zbiotics.com/DAVE for 15% off your first order. Resources: • Dave Asprey's Latest News | Go to https://daveasprey.com/ to join Inside Track today. • Danger Coffee: https://dangercoffee.com/discount/dave15 • My Daily Supplements: SuppGrade Labs (15% Off) • Favorite Blue Light Blocking Glasses: TrueDark (15% Off) • Dave Asprey's BEYOND Conference: https://beyondconference.com • Dave Asprey's New Book – Heavily Meditated: https://daveasprey.com/heavily-meditated • Upgrade Collective: https://www.ourupgradecollective.com • Upgrade Labs: https://upgradelabs.com • 40 Years of Zen: https://40yearsofzen.com Timestamps: 0:00 — Trailer 1:25 — Introduction 4:51 — History of methylene blue 7:38 — How methylene blue works 14:05 — Safety 17:53 — Dosing and timing guidelines 20:41 — Combining with red light therapy 22:41 — Quality and sourcing 23:17 — Dosing protocols 25:24 — Longevity and fertility effects 29:24 — Stacking options 32:10 — Common questions and FAQs 33:40 — Future research and wrap up See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Your body is screaming for rest, but the moment you try to slow down, every alarm in your system goes off. Why does stillness feel like a threat?Because while you're chasing tangible solutions, your nervous system is running on an invisible map—one created when you were 3 years old. A map that says: the world is dangerous, don't let your guard down. And that map is keeping you sick.Most people don't realize that safety itself feels dangerous. The moment symptoms improve, you're waiting for them to come back. The moment you start to relax, panic sets in. This isn't self-sabotage. This is your nervous system operating on outdated programming—and it's triggering something called Cell Danger Response at the cellular level.In this episode, you'll discover:• Why your nervous system learned that feeling safe is actually dangerous—and how this contradiction is manifesting in your body right now• The unconscious "safety map" created between ages 0-7 that still dictates your healing capacity as an adult• How Cell Danger Response keeps your cells in defense mode, blocking detox, energy production, and healing—no matter what supplements you take• The survival strategies you developed (perfectionism, hyper-independence, people-pleasing) that saved you then but are destroying your health now• Why you can't think, supplement, or protocol your way out of nervous system dysregulation• The three pillars of true nervous system transformation: Awareness, Witnessing, and Integration• Why relational medicine (being seen and held by safe others) is more powerful than any biohack• How one woman raised her HRV from the 30s to the 90s in 90 days using this exact frameworkReady to experience what it feels like to be truly witnessed? Book a complimentary 30-minute Liber8 session at https://www.liber8.health/witness and discover what happens when your nervous system is held in safe presence.Connect with Raj:Newsletter – Sign up here: https://www.rajjana.com/staygrounded/Website: http://www.rajjana.com/Instagram: @raj_janaiTunes: https://podcasts.apple.com/rs/podcast/stay-grounded-with-raj-jana/id1318038490Spotify: https://open.spotify.com/show/22Hrw6VWfnUSI45lw8LJBPYouTube: https://www.youtube.com/@raj_janaLegal Disclaimer: The information and opinions discussed in this podcast are for educational and entertainment purposes only. The host and guests are not medical or mental health professionals, and their advice should not be a substitute for seeking professional help. Any action taken based on the information presented is strictly at your own risk. The podcast host and their guests shall have neither liability nor responsibility to any person or entity with respect to any loss, damage, or injury caused or alleged to be caused directly or indirectly by information shared in this podcast. Consult your physician before making any changes to your mental health treatment or lifestyle. Hosted on Acast. See acast.com/privacy for more information.

In this episode of the Heart to Heart podcast, Dr. Mike Hart chats with Tony Ricci, an athletic performance and mental health coach for athletes. Tony shares his fascinating journey from studying exercise physiology to working with elite athletes like MMA fighter Chris Weidman. They discuss the critical impact of mental resilience on athletic performance, practical strategies for mental and physical training, and bridging the gap between nutrition, conditioning, and mental skills training. Additionally, the conversation touches on the role of technology like HRV and sleep tracking in athlete performance, effective supplement strategies, and the nuanced benefits of practices like cold plunges and saunas. Tony also reflects on adjustments he has made in his training approach over the years to avoid overtraining fighters.   Tony Ricci is a veteran performance coach and sport scientist specializing in the intersection of strength training, nutrition, and mental performance for combat athletes. With a background spanning exercise physiology, sports science, and nutrition—as well as decades of hands-on coaching—Tony has trained world-class fighters and helped shape modern approaches to MMA preparation. Connect with Tony on Instagram at sportpsy_sci_doc or at tony@fightshape.net   Links: Chris Weidman Creatine for Neuroprotection & Brain Health Beetroot/Nitrate Supplementation for endurance Zone 2 Training & Mitochondrial Biogenesis    Show Notes: 00:00 Welcome back to the Hart2Heart podcast with Dr. Mike Hart 00:30 Tony Ricci's background in athletic performance 02:00 The importance of mental performance in sports 04:30 Strategies for mental resilience in athletes 09:00 Psychological resilience and childhood experiences 13:02 "Yes, you can still build mental toughness without trauma. Many champions had good parents, good support, and still developed world-class grit." 14:30 Discipline: self-trained vs. innate 18:00 Using technology to monitor athlete performance 31:30 Handling poor sleep before a big fight 33:30 The role of caffeine in training camps 35:30 Creatine usage and dosage 37:30 Recommended supplements for athletes 39:30 Beta-alanine and its benefits 43:30 Exploring other supplements: beetroot, HMB, and Alpha GPC 48:00 Exogenous ketones and ketogenic diets 54:00 The benefits of cold plunges and saunas 58:00 Evolving training methods for fighters 01:00:30 Optimizing cardio training for fighters     — The Hart2Heart podcast is hosted by family physician Dr. Michael Hart, who is dedicated to  cutting through the noise and uncovering the most effective strategies for optimizing health,  longevity, and peak performance. This podcast dives deep into evidence-based approaches to  hormone balance, peptides, sleep optimization, nutrition, psychedelics, supplements, exercise  protocols, leveraging sunlight light, and de-prescribing pharmaceuticals—using medications only when absolutely necessary.   Beyond health science, we tackle the intersection of public health and politics, exposing how  Policy decisions shape our health landscape and what actionable steps people can take to reclaim control over their well-being.   Guests range from out-of-the-box thinking physicians such as Dr. Casey Means (author of "Good Energy") and Dr. Roger Sehult (Medcram lectures) to public health experts such as Dr. Jay Bhattacharya (Director of the National Institutes of Health (NIH) and Dr. Marty Mckary  (Commissioner of the Food and Drug Administration (FDA) and high-profile names such as  Zuby and Mark Sisson (Primal Blueprint and Primal Kitchen).   If you're ready to take control of your health and performance, this is the podcast for you. We cut through the jargon and deliver practical, no-BS advice that you can implement in your daily life, empowering you to make positive changes for your well-being.   Connect on social with Dr. Mike Hart: Instagram: @drmikehart Twitter: @drmikehart Facebook: @drmikehart

We've been using Eight Sleep at the Kummer house for years, and in many ways it's been an incredible tool. The pod keeps the bed at exactly the right temperature through hot Georgia nights; lets us set different temperatures for falling asleep, the first half of the night, the second half, and waking up; and it tracks sleep, HRV, heart rate, respiratory rate, and even snoring. From a comfort and data perspective, we've genuinely loved a lot of what it can do. This episode isn't an endorsement, though. It's about why I've grown increasingly frustrated with Eight Sleep's dependence on constant WiFi and a stable internet connection.  Here's the bottom line: if you turn off your home's WiFi at night – as we do, to avoid unnecessary EMF exposure – the system basically breaks. Cooling stops, you can't change the temperature, and if the adjustable base is up, you can't even put it back down.  But even if you're not concerned about EMF exposure, the system's reliance on an internet connection is a major problem. For example, during recent internet and AWS outages, users couldn't control their beds at all – which is absurd for a product that's supposed to improve sleep. Eight Sleep's response to the AWS outage was to roll out a "backup mode" that lets the app talk to the pod over Bluetooth when cloud systems are down. That might help with outages, but it doesn't address the underlying issue that a sleep and health company keeps adding more wireless components around your bed. The latest generation even adds speakers and requires more communication between the base and the hub. We're in the middle of a move and I've decided we'll rip all of that out and stop using it. I still believe bed cooling is incredibly helpful in a modern, sealed house where airflow is limited, and I'll keep recommending the idea of bed cooling. But I'd rather use a simpler solution with less EMF exposure, even if that means losing automation, app control, and detailed sleep tracking. In the episode I talk through that decision, why I can't comfortably recommend Eight Sleep anymore, and what I'm looking for in a replacement. I also share some lower-tech levers we're already pulling — like better mattress and sheet materials — and ask you to share what's worked for you, whether that's another cooling system, smarter use of windows, or just a more breathable sleep setup. Learn more: Is the Eight Sleep Pod 4 Ultra the Answer to Better Sleep?: https://youtu.be/n6QsckyU9bs  How To Sleep Better And Fall Asleep Quicker: https://michaelkummer.com/sleep-guide/  85: Sleep Before Midnight: Does It Really Matter?: https://www.primalshiftpodcast.com/85-sleep-before-midnight-does-it-really-matter/  Thank you to this episode's sponsor, Peluva! Peluva makes minimalist shoes to support optimal foot, back and joint health. I started wearing Peluvas several months ago, and I haven't worn regular shoes since. I encourage you to consider trading your sneakers or training shoes for a pair of Peluvas, and then watch the health of your feet and lower back improve while reducing your risk of injury.  To learn more about why I love Peluva barefoot shoes, check out my in-depth review: https://michaelkummer.com/health/peluva-review/  And use code MICHAEL to get 10% off your first pair: https://michaelkummer.com/go/peluva  In this episode: 00:00 Intro 00:28 The benefits of Eight Sleep 01:25 Major drawbacks and frustrations 03:07 Recent outage and update 06:22 Personal decision to move on 08:54 Exploring alternatives 11:26 Conclusion and final thoughts Find me on social media for more health and wellness content: Website: https://michaelkummer.com/ YouTube: https://www.youtube.com/@MichaelKummer Instagram: https://www.instagram.com/primalshiftpodcast/ Pinterest: https://www.pinterest.com/michaelkummer/ Twitter/X: https://twitter.com/mkummer82 Facebook: https://www.facebook.com/realmichaelkummer/ [Medical Disclaimer] The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health. [Affiliate Disclaimer] I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you'd like to support me, please use my affiliate links or discount code. #EightSleep #SleepHealth  

Bioelectronic medicine is changing how we treat inflammation, autoimmunity, and chronic disease, and this episode shows you exactly how nerve stimulation could redefine human performance, longevity, and brain optimization. You will learn how electricity, neurotransmitters, and targeted neural pathways can replace drugs, control inflammation, and help you hack the vagus nerve with precision instead of guesswork. Watch this episode on YouTube for the full video experience: https://www.youtube.com/@DaveAspreyBPR Host Dave Asprey is joined by Kevin J. Tracey, MD, president and CEO of the Feinstein Institutes for Medical Research at Northwell Health, pioneer of vagus nerve research, and author of The Great Nerve. He is one of the world's most cited scientists in inflammation and neuroscience, and his discoveries created the field now known as bioelectronic medicine. He identified the therapeutic action of anti TNF antibodies, mapped the inflammatory reflex, and revealed how vagus nerve signaling controls immunity. With more than 450 scientific publications and over 120 U.S. patents, he is a trusted authority whose work drives the future of anti-aging, functional medicine, metabolism, and neural therapies. Dr. Tracey and Host Dave Asprey explore how the vagus nerve truly operates, why it contains 200,000 fibers with different functions, and what happens when you stimulate specific pathways that regulate inflammation, HRV, neurotransmitters, and immune signaling. You will learn how nerve impulses transmit information, how voltage gated ion channels shape behavior and biology, and why certain forms of stimulation create measurable improvements in mitochondria, metabolic control, sleep optimization, and emotional regulation. They break down the science behind surgical vagus nerve implants, focused ultrasound, gamma entrainment, cytokine control, and real neuromodulation. They also explore why cold plunging, breath work, HRV training, nootropics, and consumer devices vary so widely in their effects, and how to evaluate these tools with practical biohacking frameworks. You will hear what actually works, what remains experimental, and what the next decade of nerve based therapies could unlock for brain optimization, longevity, ketosis, fasting, supplements, and AI guided interventions in human biology. You'll Learn: • How vagus nerve stimulation reduces inflammation through the inflammatory reflex • Why bioelectronic medicine can replace drugs in autoimmune conditions • How nerve fibers relay electrical and chemical signals inside the body • Why cold immersion, breath work, and HRV training activate specific vagal pathways • How 40 hertz gamma entrainment may influence cognitive decline • Which stimulation methods have clinical validation and which do not • Why high vagal tone is linked to better metabolism, immunity, and emotional stability • What future nerve based technologies may unlock for human performance Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevity, and optimize every system in your body and mind. Each episode delivers cutting-edge insights in health, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living. New episodes are released every Tuesday, Thursday, Friday, and Sunday (BONUS). Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient. Keywords: Kevin J. Tracey, vagus nerve stimulation, bioelectronic medicine, inflammatory reflex, SetPoint Medical, cytokine control, neuromodulation therapy, autonomic nervous system, HRV optimization, inflammation reduction, rheumatoid arthritis treatment, focused ultrasound therapy, gamma entrainment, mitochondrial signaling, anti-aging science, neural pathway hacking, functional medicine research, immune system regulation, brain and body performance, human longevity science Thank you to our sponsors! -AquaTru | Go to https://aquatruwater.com/daveasprey and save $100 on all AquaTru water purifiers. -MASA Chips | Go to https://www.masachips.com/DAVEASPREY and use code DAVEASPREY for 25% off your first order. -Timeline | Head to https://www.timeline.com/dave to get 10% off your first order. -Calroy | Head to https://calroy.com/dave for an exclusive discount Resources: • Learn More About Kevin's Work: https://feinstein.northwell.edu/institutes-researchers/our-researchers/kevin-j-tracey-md • Danger Coffee: https://dangercoffee.com/discount/dave15 • My Daily Supplements: SuppGrade Labs (15% Off) • Favorite Blue Light Blocking Glasses: TrueDark (15% Off) • Dave Asprey's BEYOND Conference: https://beyondconference.com • Dave Asprey's New Book – Heavily Meditated: https://daveasprey.com/heavily-meditated • Upgrade Collective: https://www.ourupgradecollective.com • Upgrade Labs: https://upgradelabs.com • 40 Years of Zen: https://40yearsofzen.com Timestamps: 0:00 - Trailer 1:12 - Bioelectronic Medicine 3:23 - FDA Approval 6:48 - RA Treatment Explained 11:35 - Vagus Nerve Function 15:12 - External vs Implanted Stimulation 18:06 - Focused Ultrasound 26:11 - Ear Stimulation Science 30:51 - Clinical Evidence 37:10 - Alzheimer's Link 42:15 - Future Applications 46:48 - Cold Exposure Effects 53:51 - Common Misconceptions 55:38 - Final Thoughts See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In this episode of The Consummate Athlete Podcast, Peter and Molly discuss goal setting for 2026 including: Questions to help narrow down events and goals for the year Questions to help figure out what you want to do A few frameworks you can use for goal setting Common mistakes with goal setting

In this episode, Dr. Rick Sessinghaus and Hallam Morgan break down the future of mental coaching in golf and how new technology, especially EEG-based training, is transforming the way golfers measure and train their state. We explore brainwave data, real-time feedback, intuition vs. data, mindset fittings, VR/AR simulations, and how players can learn to shift into a focused calm state on demand to shoot lower scores.What you'll learn:✅ Why the mental game is now measurable, and why every golfer needs to start treating it like any other performance metric.✅ How wearable tech exposes your real state (brainwaves, HRV, focus levels) so you can finally train it.✅ The truth about intuition vs data, and why relying on numbers alone will destroy your performance.✅ How to shift your state on demand using repeatable FlowCode triggers backed by real EEG feedback.✅ The “mental golf bag” concept: how elite players build tools they can rely on under pressure.✅ What's coming next: VR pressure simulations, advanced EEG wearables, and the future of mental coaching in golf.If you're ready to elevate your coaching and start training the mental game with real, measurable tools, this episode is for you.

What if aging wasn't something that just happens to us, but something we could actively influence at the cellular level? In this eye-opening episode of the Metabolic Freedom Podcast, Ben Azadi sits down with Chris Burres, co-founder of MyVitalC, to explore the breakthrough science behind ESS-60, a powerful molecule that may help slow aging and boost mitochondrial energy. Chris shares the fascinating story of how this compound came out of Nobel Prize-winning research and how it is now changing lives with improvements in sleep, inflammation, energy, brain clarity, and overall vitality. Together, Ben and Chris break down the research behind oxidative stress, HRV, inflammation markers like HS-CRP, and the surprising week-by-week results users are experiencing. This conversation is a deep dive into longevity science, metabolic resilience, and what is possible when we support our mitochondria — the tiny engines fueling every cell in the body. You will walk away inspired to rethink what aging means, support your body at the cellular level, and take steps toward living younger, longer.

What's the most effective way for women over 40 to lose fat without losing muscle? In this episode, I'm walking you through my complete plan for losing 10 pounds of fat while maintaining—or even building—muscle for women over 40. As our hormones shift, the old “eat less and do more cardio” advice just doesn't work anymore. I share exactly how to train, fuel, and recover to work with your body, not against it—from resistance training and HIIT workouts to sleep, protein, and smart supplements that support lasting transformation. What you'll learn: (01:53) Why your traditional scale is misleading and what to use instead. (02:39) How hormonal changes after 40 affect fat storage and muscle loss. (04:48) The importance of resistance training. (09:49) Why HIIT is essential for burning fat. (14:17) The power of daily walking. (18:59) Recovery strategies: yoga, heart rate variability (HRV) tracking, and the benefits of sauna. (23:00) JJ's nutrition plan and optimal protein intake. (25:46) The best supplements for strength, sleep, and hormonal support. Love the podcast? Here's what to do: Subscribe to the podcast. Leave a review. Text a screenshot to me at 813-565-2627 and wait for a personal reply because your voice is so important to me. Want to listen to the show completely ad-free? Go to http://subscribetojj.com Click “TRY FREE” and start your ad-free journey today! When you're ready, enjoy the VIP experience for just $4.99 per month or $49.99 per year (save 17%!) Full show notes (including all links mentioned): https://jjvirgin.com/fullplan Learn more about your ad choices. Visit megaphone.fm/adchoices

Send us a textEpisode OverviewIn this episode of The Own It Show, Justin Roethlingshoefer dismantles the myth that winter causes “cold and flu season.” He shows how a stack of lifestyle dominos—back-to-school schedules, less sunlight, more indoor time, circadian disruption (hello, daylight savings), lower movement, and sugar spikes—prime our immune systems for defeat. Then he lays out an actionable, step-by-step Own It Immune Protocol to stay resilient through the holidays so your household becomes the one everyone asks, “How are you never sick?”Episode HighlightsDomino #1: Back to School (Sept/Early Fall) Less outdoor time & sunlight → lower vitamin D, more indoor exposure, schedule stress, earlier mornings → circadian disruption + reduced sleep quality.Domino #2: Daylight Savings (Late Oct/Early Nov) Earlier darkness → mood dips, lower activity, melatonin/cortisol rhythm thrown off → worse sleep, lower HRV, higher inflammation.Domino #3: Sugar Season (Halloween → Holidays) Candy/party foods → acute immune suppression for 4–6 hours post-load; repeat hits + late nights = rolling vulnerability.Self-Fulfilling Slide Less light & movement → lower VO₂ and energy → move even less → sleep & recovery worsen → immunity tanks.Mindset Shift It's not an unstoppable winter force—it's a predictable pattern you can interrupt.The Own It Immune Protocol (Holiday Edition)(Lifestyle first; supplements support but don't replace habits. Not medical advice.)Sunlight & Light HygieneA.M. light (5–10 min) outdoors within an hour of waking to anchor circadian rhythm.Midday sun (10–20 min) to support vitamin D synthesis when possible.Evening: Dim house lights 2–3 hrs pre-bed; avoid overhead glare; use lamps.Sleep & RhythmFixed sleep/wake window (±30 min) even on weekends.3–2–1 wind-down: 3 hrs no heavy food/alcohol; 2 hrs no work; 1 hr no screens (or strict blue-light filters).Cool, dark room; nasal breathing; white noise if needed.Movement & BreathDaily zone-2 (20–40 min) walk or easy cardio; add 10–20 min strength circuit 3x/week.Pattern-interrupt breath: 4–6 slow nasal breaths before meals & during stress to keep you parasympathetic.Sugar & Party StrategyProtein-first at gatherings (20–30g) + fiber & fluids before dessert.One-plate rule; if sweets, pair with protein/fat to blunt spikes.Cut off caffeine by 10–11 a.m. to protect sleep.Foundational NutritionDaily anchors: protein (~0.7–1.0 g/lb goal weight), colorful produce, mineral-rich foods (red meat, seafood, eggs, dairy if tolerated,===========================Subscribe and Listen to the Own It Show HERE:➡︎ YouTube:https://www.youtube.com/@justinroethlingshoefer➡︎ Apple Podcasts:https://apple.co/3KCyN3j➡︎ Spotify: https://open.spotify.com/show/3F58Ez4lbIKQ6kMu2pfpIG===========================Resources:⚡️CHECK OUR PROGRAMS: https://ownitcoaching.com/programs/⚡️BOOK: https://thepowerofownershipbook.com/=========================== Connect with Justin Roethlingshoefer on Social Media:➡︎ linkedin.com/in/justin-roethlingshoefer➡︎https://www.instagram.com/justinroeth/?hl=en

MOPs & MOEs is powered by TrainHeroic, the best coaching app on the planet. ⁠⁠⁠⁠Click here to get 14 days FREE and a consult with the coaches at TrainHeroic to help you get your coaching business rolling on TrainHeroic. ⁠⁠⁠⁠ MOPs & MOEs delivers our training through ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠TrainHeroic and you can ⁠⁠⁠⁠get your first 7 days of training with us FREE by clicking here.⁠⁠⁠⁠To continue the conversation, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠join our Discord!⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ We have experts standing by to answer your questions.This episode covers two primary topics: First, we chat about wearable technology, its evolving accuracy, and how to implement it to change health and fitness behaviors at scale. Second, we discuss the challenges of doing business with the military, particularly in the technology space where innovation is rapid and constant.Geoff Wylde leads ŌURA's Human Performance team, delivering technology solutions that help tactical and critical workforce communities optimize physical and mental readiness. Beginning with an illness‑monitoring initiative for the U.S. Air Force, his team has expanded Oura's programs for first responders, active‑duty military, and veterans to include athletic performance, fatigue risk management, chronic stress management, and holistic health and well‑being. Before ŌURA, Geoff led programs on technology policy and industrial strategy at the World Economic Forum and spent a decade in strategy consulting at PricewaterhouseCoopers.Outside of work, Geoff volunteers and serves on the board of Healing Waters, a nonprofit that brings chronically ill and at‑risk communities into nature through camping and whitewater rafting in Northern California.Here's a peer reviewed validation study that compares the sleep/HRV accuracy of Garmin Fenix 6, Oura Generation 3, Oura Generation 4, Polar Grit X Pro, and Whoop 4.0.

5If you've ever wondered why your CoQ10, NAD, or PQQ stack isn't giving you more energy — this episode will change the way you think about fatigue forever. Your mitochondria aren't just little powerhouses. They're safety sensors — constantly asking one question: "Am I safe enough to make energy right now?" In this solo deep-dive, Coach Debbie Potts unpacks the cutting-edge science of the Cell Danger Response (CDR) — based on Dr. Robert Naviaux's research — and why forcing energy production before your cells feel safe can actually make things worse. You'll learn:

Today's topics: HRV, Strength Training, Extra Sleep vs Extra Training, 100M readiness, Strava Overtraining, and Backwards Walking. 

Full Show Notes: https://bengreenfieldlife.com/versea/ Several months ago, I released the episode “A Brand New, At-Home Way To Accurately Test Your *Mitochondrial* Health & Efficiency (Your Doctor Probably HASN’T Heard Of This!) With Dr. Hemal Patel”. Since then, I have received many questions about the MeScreen test by Versea Health that Dr Patel and I discussed in that episode. During this podcast, I’ll be taking a deep dive into how to test your mitochondria and optimize cellular function based on what you find. My first guest on this show, Sean Fetcho, is the co-founder and CEO of Verséa Health, the parent company of Verséa Discovery, the creators of MeScreen™. Sean Fetcho leads with a clear vision: to revolutionize health optimization by putting mitochondrial health testing at the forefront of preventative care. By fostering a dynamic culture of collaboration and forward-thinking, he ensures MeScreen stays ahead in delivering groundbreaking health solutions, redefining the landscape of personalized healthcare. My other guest on this show is Dr. Luis Fandos, MD, ABAPM, who is a highly respected interventional pain management specialist and the founder of Alluring Age. Dr. Fandos is a pioneer in integrating functional and cellular medicine into traditional pain management. His practice includes advanced therapies such as genetic testing, peptide protocols, hormone optimization, and vagus nerve stimulation—backed by certification from the Vagus Nerve Society. https://bengreenfieldlife.com/mescreen - link will automatically apply $150 off Click here to view a sample MeScreen report Episode Sponsors: BEAM Minerals: If you want to up your mineral game, give BEAM Minerals a try. Go to beamminerals.com and use code BEN at checkout for 20% off your order. Quantum Upgrade: Recent research has revealed that the Quantum Upgrade was able to increase ATP production by a jaw-dropping 20–25% in human cells. Unlock a 15-day free trial with the code BEN15 at quantumupgrade.io. RA Optics: Give the gift of better sleep, sharper focus, and vibrant energy this holiday season with Ra Optics. Go to raoptics.com/BEN10 and use code BEN10 for 10% Off. Just Thrive: For a limited time, you can save 20% off a 90 day bottle of Just Thrive Probiotic and Just Calm at justthrivehealth.com/ben with promo code: BEN. That’s like getting a month for FREE! Take control today with Just Thrive! Ultimate Longevity: Struggling with chronic pain and inflammation? Try out Ultimate Longevity's Ground Therapy Sleep Mat and Pillowcase to experience improved sleep, cellular function, HRV, and dramatic pain and inflammation reduction. Go to bengreenfieldlife.com/ultimate-longevity to save up to 15% on Sleep Mat & Pillowcase Combo Packs + Get a FREE copy of the paperback book "Earthing" with every Combo Pack. Boundless Bar: Fuel your body and brain with Boundless Bar—the world’s first goBHB®-powered protein bar designed for sustained energy, mental focus, and metabolic health. Made with collagen protein, nut butters, and clean ketones, it supports performance, recovery, and all-day vitality. Grab yours now at boundlessbar.com—and enjoy 10% off when you subscribe.See omnystudio.com/listener for privacy information.

In this episode, Arnold strips away the motivation talks and life philosophies to return to the most fundamental lesson he ever learned. The lesson might have started in the gym, but it transformed everything else in his life: the principle of full range of motion.Every exercise, when done correctly, is both a stretch and a flex. Whether you're squatting, doing pull-ups, or performing curls, the pattern is the same: go all the way down, then all the way up. This isn't just about building muscle; it's about developing the mental discipline to be fully present in every moment and refuse to accept half-efforts in any area of life.Arnold shares why so many people sabotage their own progress by loading too much weight, cutting their range short, and rushing through sets. They're not cheating the weights; they're cheating themselves out of real growth. He explains how the "mind-muscle connection" isn't just gym jargon, it's a form of meditation that teaches you to master the moment you're in, rather than just getting through it.What You'll Learn:Why full range of motion (complete stretch and flex) is the foundation of both physical training and life successHow the same discipline that produces a perfect rep translates directly to career achievement, relationships, and personal goalsThe practical challenge Arnold gives every lifter.Why shortcuts never build real strength, and how training with total focus prepared Arnold for everything from movie sets to the governor's officePlus, the latest science on health optimization:Sleep Temperature Breakthrough: New research reveals that lowering your core body temperature can increase deep sleep by 36%. Learn the optimal room temperature and practical strategies to help your body's natural cooling process for better recovery and HRV.The Step Sweet Spot: A comprehensive analysis of over 100,000 people shows you don't need 10,000 steps to dramatically improve longevity. This episode is a masterclass in the difference between going through the motions and truly showing up. Arnold's message is clear: stop living a "half-rep life." Go all the way down, go all the way up, and make every moment count.Tired of fitness and nutrition plans that don't work? Sign up for The Pump Club app with the 7-day risk-free trial at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠thepump.app⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.If you'd like to join Arnold's Pump Club and receive his free daily newsletter, you can sign up with this link: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://arnoldspumpclub.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Production and Marketing: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://penname.co/

This episode is brought to you by Troscriptions. Tired, drained, and ready for a change? You are not alone. In fact, 94% of Americans experience some degree of mitochondrial dysfunction that is possibly leading to unwanted symptoms such as brain fog, fatigue, weight gain, and even poor mental health. In this episode with Dr. Scott Sherr, MD you will learn how modern life has made us evolutionarily unfit for our environment, and why living in constant fight-or-flight mode leads to what he calls "the sympathetic spiral of doom." Together, we explore early warning signs of cellular decline, the link between mood and mitochondria, and practical strategies for restoring balance — from better sleep and parasympathetic recovery to optimizing nutrition and lab testing. This episode is a masterclass in understanding your body's energy systems and how to reclaim your vitality at the cellular level. Follow Scott @drscottsherr Follow Chase @chase_chewning ----- 00:01 What Is Mitochondrial Dysfunction? — 94% of U.S. adults struggle with energy and detoxification. 01:28 Meet Dr. Scott Sherr — His background in internal medicine and health optimization. 04:00 The Science of ATP — How your body creates 150 pounds of energy every day — and the hidden cost. 06:58 What's Breaking Our Mitochondria — Sugar, medications, toxins, and chronic stress. 09:28 Why We're Not Built for Modern Life — Evolutionary mismatch and constant overstimulation. 12:52 Energy Production vs. Detoxification — The "plumbing" analogy that explains cellular backup. 15:48 Early Warning Signs — Fatigue, mood swings, slow recovery, and why energy equals emotion. 20:59 You Can Feel Fine and Still Be Unhealthy — Why "not sick" doesn't mean "optimized." 24:53 Optimizing Cellular Health — Nutrient testing, heavy metals, inflammation, and resilience between ages 21–30. 27:54 The #1 Mitochondrial Killer: Stress — Why sympathetic overdrive is the hidden threat to energy. 30:41 The Sympathetic Spiral of Doom — How stress hormones shut down energy production. 35:59 Breaking the Spiral — Awareness, HRV, recovery, and restoring nervous system balance. 41:46 The Role of Safety and GABA — How feeling unsafe keeps you stuck in fight-or-flight. 46:49 Biohacks That Actually Work — GABA, sauna, sleep, and Dr. Sherr's nightly recovery ritual. 49:31 Modeling Health for the Next Generation — Mindfulness, meditation, and leading by example. 53:15 Ever Forward — Energy as currency and the art of being both present and progressing. ----- Episode resources: Take the energy quiz and see how Troscriptions can help you take your life back. Use code EVERFORWARD at checout. Watch and subscribe on YouTube

Matt delves into Heart Rate Variability (HRV), the subtle variation in timing between each heartbeat. He explains that a healthy heart is like a "jazz drummer," not a rigid metronome, and a higher HRV reflects a resilient body that can adeptly balance its stress and rest systems. This episode unpacks the science behind HRV and explores the actionable strategies you can employ to improve this critical marker of your overall health.Matt then explores the key lifestyle factors that significantly influence your HRV. He highlights sleep as the most powerful tool for nightly recalibration, explaining how even moderate sleep loss can suppress HRV. The discussion also covers how exercise, especially HIIT, boosts adaptability, and how stress management techniques can calm the system's "static noise." Finally, he touches on the importance of a consistent circadian rhythm and avoiding substances like alcohol to protect your heart's healthy variability.Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way.Craving more energy, better metabolism, and immunity? Discover Pique's Nandaka, a ceremonial cacao superfood blend for calm, sustained energy without the crash. Thanks to this wonderful podcast partner, you can now get 20% off for life at pique.com/mattwalker using code MattWalker.In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker.Another partner, AG1, is one that Matt relies upon for his foundational nutrition. Their new science-backed Next Gen formula features upgraded probiotics, vitamins, and minerals. Start your subscription today to get a FREE bottle of Vitamin D3+K2 and 5 free travel packs with your first order at drinkag1.com/mattwalker.As always, if you have thoughts or feedback you'd like to share, please reach out to Matt:Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/channel/UCA3FB1fOtY4Vd8yqLaUvolg

How can you connect all the pieces of your health plan into something that actually works? In this episode, I bring together everything we've covered about breaking through weight loss resistance and building a strong, resilient metabolism after 40. I walk you through the exact plan I follow—and teach—to help you eat, move, and recover in ways that truly work long-term. You'll leave with a simple, sustainable game plan to balance your hormones, build muscle, and finally make your metabolism work for you, not against you.   What you'll learn: (00:00) Learn how to put all the key principles of metabolism, nutrition, and movement together into one cohesive daily plan. (01:54) Discover the “eat by the plate and the clock” method to fuel your body for fat loss. (02:46) How to calculate and track your ideal protein intake.  (04:11) How to balance carbs and fats based on your activity level and metabolic needs. (06:12) The importance of daily movement.  (08:11) How to properly structure HIIT workouts and recovery days to maximize results. (09:35) My approach to recovery, stress management, and sleep routines that help stabilize hormones and support metabolic health. (13:12) How to track your progress through bioimpedance scales, plus sleep and HRV monitors. Love the podcast? Here's what to do: Subscribe to the podcast.  Leave a review.  Text a screenshot to me at 813-565-2627 and wait for a personal reply because your voice is so important to me. Want to listen to the show completely ad-free?  Go to http://subscribetojj.com Click “TRY FREE” and start your ad-free journey today! When you're ready, enjoy the VIP experience for just $4.99 per month or $49.99 per year (save 17%!) Full show notes (including all links mentioned): https://jjvirgin.com/alltogether  Learn more about your ad choices. Visit megaphone.fm/adchoices

Show Notes: https://bengreenfieldlife.com/stemcells2025/ In this episode, I sit down in Park City, Utah, with two trailblazers in the regenerative medicine space (and repeat guests): Dr. Harry Adelson and Dr. Amy Killen. They dive deep into the world of the Full Body Stem Cell Make-Over®—exploring what sets their innovative procedures apart, what actually happens during this intensive experience, and why you don’t need to cross any borders to get world-class stem cell treatments. Together, they unravel common myths about stem cell therapy, clarify the legal landscape in the U.S. versus international clinics, and shed light on how these therapies could impact everything from joint recovery and longevity to skin, sexual health, and even brain function. You’ll also get a behind-the-scenes look at the safety protocols, sourcing, and advanced technologies—like laser activation and extracellular vesicles—that elevate their practice above the rest. Episode Sponsors: LeelaQ: Not only do LeelaQ’s products neutralize EMFs, increase ATP production, optimize HRV, and improve blood flow, but they've been third-party proven to do so in placebo-controlled double-blind studies. Visit leelaq.com and use code BEN10 for 10% off. LVLUP Health: I trust and recommend LVLUP Health for your peptide needs as they third-party test every single batch of their peptides to ensure you’re getting exactly what you pay for and the results you’re after! Head over to lvluphealth.com/BGL and use code BEN15 for a special discount on their game-changing range of products. Truvaga: Balance your nervous system naturally with Truvaga's vagus nerve stimulator. Visit Truvaga.com/Greenfield and use code GREENFIELD30 to save $30 off any Truvaga device. Calm your mind, focus better, and recover faster in just two minutes. Ketone-IQ: Ketone-IQ delivers science-backed performance fuel that increases power output by 19%, reduces fatigue by 10%, and naturally boosts EPO production for better oxygen delivery—trusted by elite athletes like Jon Jones and Olympic champions. Save 30% on your subscription plus get a free gift with your second shipment at Ketone.com/BENG. Pique: Pique Teas is where plants and science intersect to produce teas and supplements of unrivaled efficacy, purity, and convenience. Go to Piquelife.com/Ben to get 20% off for life, plus a free starter kit with a rechargeable frother and glass beaker to elevate your ritual. Boundless Bar: Fuel your body and brain with Boundless Bar—the world’s first goBHB®-powered protein bar designed for sustained energy, mental focus, and metabolic health. Made with collagen protein, nut butters, and clean ketones, it supports performance, recovery, and all-day vitality. Grab yours now at boundlessbar.com—and enjoy 10% off when you subscribe.See omnystudio.com/listener for privacy information.