Podcasts about Circadian rhythm

Dr. Christopher Winter has been involved with sleep medicine and sleep research since 1993. Currently he is the owner of Charlottesville Neurology and Sleep Medicine clinic and CNSM Consulting. He is the author of The Sleep Solution: Why Your Sleep is Broken and How to Fix It as well as The Rested Child: Why Your Tired, Wired or Irritable Child May Have a Sleep Disorder – and How to Help. In addition to working with numerous professional sports organizations to help their athletes optimize sleep (including the reigning World Series champion Los Angeles Dodgers and NBA Champion Oklahoma City Thunder), he is the host of the podcast Sleep Unplugged with Dr. Chris Winter which has consistently ranked as one of the most popular medical podcasts in the country. SHOWNOTES:

I join Cameron Borg on the Ricci Flow Nutrition podcast to cover an evolutionary lens on health to emphasising the critical importance of natural light, circadian principles and ancestrally-consistent dietary patterns. Listen to the Ricci Flow Nurtirion PodcastApple Podcasts: https://podcasts.apple.com/au/podcast/ricci-flow-nutrition-podcast/id1583658048Spotify: https://open.spotify.com/show/2tfUhNXklHbwnyo2eNY5Hn YouTube: https://www.youtube.com/@RicciFlowNutritionTo be the first to be notified about MRI Visceral fat scans, join my website mailing list - www.drmaxgulhane.com Send us Fan Mail

Episode Highlights With KatieWhy light is the most important “nutrient” your body receives each dayHow natural light and darkness influence metabolism, hormones, gut health, and circadian rhythmHow blue light after dark affects melatonin, glucose, mood, and inflammationWhy sunrise light is nature's most important daily reset buttonThe difference between UV, visible light, and infrared ... and how each impacts biologyHow to align light exposure with your biology for better sleep, energy, and emotional regulationSimple, family-friendly ways to create a light-friendly homeThe 10 rules I personally follow (flexibly) to keep my circadian system alignedWhy light exposure is more foundational than diet or exerciseHow to start improving your light hygiene in just one dayResources MentionedFollow Peter Forhan on InstagramFollow Roudy Nassif on InstagramThe Light Body by Peter ForhanMy Circadian appBONCHARGEI like so many of their products - from their red light products to their sauna blankets. Red light has been so helpful for me during my recovery from Hashimoto's. To find out more, go to boncharge.com/wellnessmamaJust Thrive:Just Thrive Health has been one of my longtime favorite brands for gut health and they have an amazing Daily Gut Detox. Your immune system, gut barrier, and digestion get the support they need to stay strong and healthy. You can find this and their probiotics at justthrivehealth.com/wellnessmama or use code wellnessmama for 20% off your order. 

On this episode of Vitality Radio, Jared closes out the Intelligence of Symptoms series by looking at fatigue, water retention, depression, and anxiety through a different lens. Could these symptoms be signals that the body is asking for something rather than problems that simply need to be suppressed? Jared explores the roles of sleep, chronic stress, screen time, circadian rhythm, electrolytes, digestion, nutrition, and the gut-brain connection. He also examines the long-standing chemical imbalance theory of depression, discusses MTHFR and folic acid metabolism, and shares Jen's personal experience with mental health and nutrition. The goal is not to ignore serious symptoms, but to ask better questions about what may be driving them and how supporting the body's normal function can help restore resilience.Additional Information:***Watch for all 4 parts of this series on Symptoms!671: Are We Medicalizing the Human Experience? with Dr. Roger McFillinVisit the podcast website here: VitalityRadio.comYou can follow @vitalitynutritionbountiful and @vitalityradio on Instagram, or Vitality Radio and Vitality Nutrition on Facebook. Join us also in the Vitality Radio Podcast Listener Community on Facebook. Shop the products that Jared mentions at vitalitynutrition.com. Let us know your thoughts about this episode using the hashtag #vitalityradio and please rate and review us on Apple Podcasts. Thank you!Just a reminder that this podcast is for educational purposes only. The FDA has not evaluated the podcast. The information is not intended to diagnose, treat, cure, or prevent any disease. The advice given is not intended to replace the advice of your medical professional.This podcast is produced by DrTalks.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://drtalks.com/channel-growth

Chronic stress can influence your metabolism, sleep, appetite, blood sugar, and where your body tends to carry fat—which makes your nervous system an important part of the belly-fat conversation.In this solo episode, I'm breaking down what happens to cortisol after you wake up and sharing the simple 10-minute morning routine I want you to try for the next 30 days.We'll talk about morning light, your phone, breathwork, movement, hydration, exercise, and how to identify the stressors that may be setting the tone for your entire day. I'll also explain what I mean by becoming “cortisol flexible” and how you can start working with your stress response instead of constantly feeling controlled by it.In this episode:Cortisol, chronic stress, and belly fatWhat happens to cortisol after wakingWhy morning light mattersThe problem with reaching for your phone immediatelyA five-minute breathing practiceWhen to move and exerciseHow to perform a morning stress auditBecoming more "cortisol-flexible"My 10-minute morning routineA 30-day challenge you can start tomorrowPlus: Take my free Nervous System Questionnaire below to discover your current nervous system state and the practices that may support you.Resources MentionedNervous System Questionnaire Reset Academy Who Are You Becoming? Card Deck  Sunlighten SaunaFor more resources related to today's episode, visit the podcast episode page: drmindypelz.com/ep374 Connect with Dr. Mindy:Join Reset AcademyWatch the episodes on YouTubeFollow Dr. Mindy on InstagramSubscribe to Dr. Mindy's newsletterDisclaimer: This podcast is intended for educational and informational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making changes to your diet, fasting routine, or lifestyle.

Cholesterol Beyond the Basics: ApoB, Lp(a), Stress, and Aged Garlic Extract for Cardiovascular Risk: Dr. Ronald Hoffman interviews clinical pharmacist and nutritionist Jim LaValle about cardiovascular risk factors beyond total cholesterol, emphasizing that blood tests measure lipoprotein particles and subfractions rather than cholesterol itself. They discuss limitations of relying on surrogate markers, the role of lifestyle (diet, exercise, sleep, stress, glucose control), and advanced markers such as ApoB, Lp(a), oxidized LDL, and Lp-PLA2, noting that lowering Lp(a) or improving markers doesn't always improve outcomes. LaValle highlights ApoB as a key risk barometer, reviews evidence for aged garlic extract lowering ApoB, slowing coronary artery calcification, regressing vulnerable plaque, and improving vascular function, and supports combining supplements with appropriate medications. They address lean-mass hyper-responders on ketogenic diets, debate broad statin use in seniors, and cover stress/cortisol dysregulation, hormone effects, and appropriate use of GLP-1 drugs for weight and metabolic risk.

Sean Cain, PhD, is a world-leading researcher in the field of circadian rhythms and light sensitivity. His current research includes deep circadian phenotyping of large cohorts, the role of real-world light exposure in driving circadian amplitude, and the application of circadian science to areas such as depression, sleep disorders, and mental health. He has authored several key large-scale studies demonstrating the unparalleled effects of bright days and dark nights on human health. This work has contributed significantly to the ever-growing body of work demonstrating the dangers of artificial light at night and insufficient sunlight during the day. Sean has also developed the MiEye light sensor device for tracking daily light exposure and circadian rhythms for both research and individual uses.Please consider subscribing to my Substack where I share my detailed thoughts and insights on my podcast topics and beyond. This is the best way to support me and the podcast. https://ricciflow.substack.com/*See the Youtube version of this episode for visual references to the topics discussed.Follow SeanMiEye Wearable Light SensorPsychiatric Disorders PaperDiabetes PaperCVD PaperMortality PaperFollow MeWebsiteSubstackConsultationInstagramYoutubeTwitter/XSpotifyAppleLinktree

On today's show, Jase has a hot new recipe, Mike needs marriage advice and Keyzie calls in the expert ahead of his trip away. Follow The Big Show on Instagram Subscribe to the podcast now on iHeartRadio, YouTube, or wherever you get your podcasts!Featuring Jason Hoyte, Mike Minogue, and Keyzie, "The Big Show" drive you home weekdays from 4pm on Radio Hauraki.Providing a hilarious escape from reality for those ‘backbone’ New Zealanders with plenty of laughs and out-the-gate yarns.Download the full podcast here:iHeartRadio Apple Spotify VOTING TIME:(00:00) Intro: Blaming Your Tools(03:43) Mike needs advice(09:21) BIG SHOW IMPROV(15:07) BIG DECK ENERGY(18:54) TV(24:54) Intro: Sting Chat(26:30) Jase's Salad Recipe(33:54) Intro: Dinner chat(37:10) Mogey's Circadian Rhythm(40:26) NAME OUR BEER(45:31) MEATPATTTYNIPS69(49:46) Farewell! Follow The Big Show on InstagramSee omnystudio.com/listener for privacy information.

SPONSORS: 1) AMENTARA: Head to www.amentara.com/go/JULIAN & use code JDP22 for 22% off your FIRST order. JOIN PATREON FOR EARLY UNCENSORED EPISODE RELEASES: https://www.patreon.com/JulianDorey CLIPPERS DISCORD: https://discord.gg/8QmWEKJ3BT NEWSLETTER: https://juliandoreypodcast.beehiiv.com/get-julians-top-10-books (***TIMESTAMPS in Description Below) ~ Dr. Abud Bakri, MD is a board-certified Internal Medicine physician, health educator, and medical consultant specializing in metabolic health, longevity, and clinical peptide therapies. He gained mainstream recognition as a leading expert on the biochemistry, safety, and regulation of experimental and therapeutic peptides. ABUD'S LINKS: - WEBSITE: https://abudbakri.com/ - IG: https://www.instagram.com/abud_bakri/?hl=en - X: https://x.com/AbudBakri FOLLOW JULIAN DOREY IG: https://www.instagram.com/julianddorey/ X: https://x.com/juliandorey JULIAN YT CHANNELS - SUBSCRIBE to Julian Dorey Clips YT: https://www.youtube.com/@juliandoreyclips - SUBSCRIBE to Julian Dorey Daily YT: https://www.youtube.com/@JulianDoreyDaily - SUBSCRIBE to Best of JDP: https://www.youtube.com/@bestofJDP ****TIMESTAMPS**** 0:00 - Dr. Abud, Gaza & "Medicine Lost Its Soul" 10:29 - Twelve Minutes: How Little Doctors See You 20:20 - COVID, the Thymus & Weakened Immunity 30:10 - Zinc, T Cells & Blue Zones Debunked 41:35 - Why mRNA Trust Broke Down 51:00 - Peptides Explained, Insulin in 1922 1:01:22 - GLP-1's Origin: Lizard Venom 1:10:15 - Pharma's New Target: Healthy People 1:20:00 - Sunlight, Melanoma & Cancer as Immune Escape 1:32:00 - BPC-157 and the Growth Hormone Debate 1:44:40 - Pill Mills & the Peptide Community 1:47:57 - GLP-1s, Dopamine & AI Horror Stories 1:59:30 - Why We Should Love the Sun 2:07:49 - Russian Peptides & Vladimir Khavinson's Death 2:20:14 - Epitalon & Soviet Research Lost 2:32:15 - Circadian Rhythm & Vegas Casino Design 2:42:47 - Black Market Peptides & Research Grade 3:00:22 - Where Medicine Goes in Ten Years 3:03:07 - Abud's Work CREDITS: - Host, Editor & Producer: Julian Dorey - COO, Producer & Editor: Alessi Allaman - https://www.youtube.com/@UCyLKzv5fKxGmVQg3cMJJzyQ - In-Studio Producer: Joey Deef Julian Dorey Podcast Episode 479 - Abud Bakri Music by Artlist.io Learn more about your ad choices. Visit podcastchoices.com/adchoices

Steve Harvey Morning Show Online: http://www.steveharveyfm.com/See omnystudio.com/listener for privacy information.

Cancer rise in younger adults may be explained by accelerated cellular aging; “Quadriceps activation failure” may explain common waking difficulty following successful knee replacement; Is “Calocurb” a good natural alternative to GLP-1 drugs? New study claims 4 to 6 servings of whole grains may be the key to heart health—but doubts arise due to its authorship in Iran, a hotbed of scientific research fraud; Splenda back in the crosshairs as new evidence points to genetic damage; Bright lights at night emerge as new heart disease risk factor. 

What if your insulin resistance isn't simply because you're eating too many carbs?In this episode, I'm breaking down what may actually be driving insulin resistance, why cutting carbohydrates isn't automatically the right answer for everyone, and how your body's response can depend on factors like meal composition, stress, sleep, muscle mass, and even the time of day you eat.I'll also explain why some people feel better with fewer carbohydrates while others do better with a balanced combination of carbs, protein, and healthy fats, and how your circadian rhythm can directly influence insulin sensitivity.Because if you're only focusing on carbs, you may be missing a much bigger part of the metabolic picture.

What if better health isn't just about WHAT you do but WHEN you do it?In this episode of Under Contract, circadian biology educator Zaid K. Dahhaj breaks down how your circadian rhythm influences sleep, hormones, metabolism, energy, skin health, and overall well-being.We dive into the connection between morning sunlight and your body clock, why artificial light and screens at night may disrupt sleep, the importance of sleep timing, when to eat your last meal, and why your light environment could be one of the most overlooked pieces of your health.Zaid also challenges common wellness habits and explains why he believes circadian biology should be the foundation before supplements, biohacking, diet, or exercise.In this episode:• Why sleep timing matters—not just how many hours you sleep• How morning sunlight affects your circadian rhythm• The potential impact of LED and artificial light• Why phones before bed may interfere with sleep• The best time to eat your last meal• Why Zaid recommends avoiding food after nightfall• Circadian rhythm, hormones, metabolism, and skin health• Blue-light blockers, red light, and nighttime routines• Simple ways to build a more circadian-friendly dayIf you've been struggling with sleep, energy, hormones, or optimizing your health, this conversation offers a different way to think about your daily environment and routines.#CircadianRhythm #SleepHealth #CircadianBiology #SleepBetter #MorningSunlight #BlueLight #ArtificialLight #HormoneHealth #WellnessPodcast #UnderContractPodcast

Light is one of the most powerful signals regulating the body's internal clock, influencing sleep, hormones, metabolism, mood, and overall health. In this episode, we explore how morning light, daytime brightness, evening darkness, and nighttime habits can either strengthen or disrupt circadian rhythm. We also discuss practical ways to get your light right and honor the night in a world filled with screens and artificial illumination. Joining us is Dr. Deanna Minich, a pioneering nutrition scientist and thought leader with more than 25 years of experience bridging science, spirituality, and art; she serves as Chief Science Officer at Symphony Natural Health, is a Personalized Lifestyle Medicine Institute board member, and received the Institute for Functional Medicine's 2025 Linus Pauling Award.   Key Takeaways To Tune In For: (00:00) – Introducing Dr. Deanna Minich (03:16) – The Science of Time and Biological Age (07:44) – Melatonin and Circadian Rhythms (16:12) – Understanding Biological Rhythms (25:29) – Optimizing Your Daily Light Exposure (36:04) – Social Jet Lag and Healthy Aging   Resources talked about in this episode: Websites: DeannaMinich.com Social media handles: Facebook Instagram YouTube LinkedIn      

Get the 200+ Page Optimal Living Daily Workbook (PDF) - Free. Want to turn today's episode into an actionable plan? Join the Optimal Living Weekly newsletter and I'll send you our 200-page digital workbook immediately. It's packed with the best takeaways from the show, formatted for easy reading and implementation at home. Get your free PDF workbook here: https://oldpodcast.eo.page/join Discover all of the podcasts in our network, search for specific episodes, get the Optimal Living Daily workbook, and learn more at: OLDPodcast.com Episode 3539: Lindsay Christensen explains how the body's internal clocks are set by cues of light, food and temperature, and what happens when those cues arrive at the wrong hours. Drawing on her own recovery from Lyme disease, she lays out six changes she made: cutting blue light before bed, sleeping in a dark cool room, getting outside during the day, finishing meals well before bedtime, tending to gut health, and keeping a regular stress reduction practice. She presents these as the habits that moved her own healing forward. Read along with the original article(s) here: https://www.abrighterwild.com/blog/how-to-optimize-your-circadian-rhythms Quotes to ponder: "The circadian system becomes disrupted when we provide it with light/dark, food, or temperature cues at inappropriate times in a 24-hour cycle" "Food intake is an important cue for the circadian system, and eating late at night raises insulin and cortisol, which alter circadian rhythms." "Reduced exposure to sunlight impairs circadian rhythms." Optimal Health Daily is a daily health and wellness podcast where we narrate the best articles on nutrition, fitness, weight loss, and healthy habits, read to you by a professional narrator so you can improve your health a little more every day. Learn more about your ad choices. Visit megaphone.fm/adchoices

Get the 200+ Page Optimal Living Daily Workbook (PDF) - Free. Want to turn today's episode into an actionable plan? Join the Optimal Living Weekly newsletter and I'll send you our 200-page digital workbook immediately. It's packed with the best takeaways from the show, formatted for easy reading and implementation at home. Get your free PDF workbook here: https://oldpodcast.eo.page/join Discover all of the podcasts in our network, search for specific episodes, get the Optimal Living Daily workbook, and learn more at: OLDPodcast.com Episode 3539: Lindsay Christensen explains how the body's internal clocks are set by cues of light, food and temperature, and what happens when those cues arrive at the wrong hours. Drawing on her own recovery from Lyme disease, she lays out six changes she made: cutting blue light before bed, sleeping in a dark cool room, getting outside during the day, finishing meals well before bedtime, tending to gut health, and keeping a regular stress reduction practice. She presents these as the habits that moved her own healing forward. Read along with the original article(s) here: https://www.abrighterwild.com/blog/how-to-optimize-your-circadian-rhythms Quotes to ponder: "The circadian system becomes disrupted when we provide it with light/dark, food, or temperature cues at inappropriate times in a 24-hour cycle" "Food intake is an important cue for the circadian system, and eating late at night raises insulin and cortisol, which alter circadian rhythms." "Reduced exposure to sunlight impairs circadian rhythms." Optimal Health Daily is a daily health and wellness podcast where we narrate the best articles on nutrition, fitness, weight loss, and healthy habits, read to you by a professional narrator so you can improve your health a little more every day. Learn more about your ad choices. Visit megaphone.fm/adchoices

Can the brain truly heal from severe, repeated trauma? In this powerful episode of Mind Body Medicine for Self Healers, host Sarah Dawkins sits down with Dr. Sarah Young, neuro-integrative clinician, speech-language pathologist, author and founder of NeuroSynergy Integrative Health.After suffering seven brain injuries, ranging from fetal alcohol syndrome to a career-altering concussion, Dr. Young was told by conventional medicine that she had hit a plateau. Refusing to accept that diagnosis, she pursued a PhD to learn how to rewire her brain from the inside out.In this comprehensive conversation, Dr. Young and Sarah Dawkins break down the exact holistic blueprint for cognitive recovery, nervous system regulation, somatic movement and radical self-compassion.Key Information and Timestamps01:25 – Overcoming 7 Brain Injuries05:15 – Epigenetics, Genetic Testing & Brain Tools07:39 – Pillar 1: Circadian Rhythms, Sleep & Detoxification11:06 – Sungazing & Amber Light Ambient Routines13:03 – Nutrition for Brain Health: Sugar, Whole Foods & Hydration16:17 – Nervous System Regulation & Heart Rate Variability 18:40 – Habit Stacking: Building Recovery Without Overwhelm28:12 – Somatic Movement, Havening & Reconnecting to the Body32:05 – 2 Mindset Questions to Stop Self-JudgmentSarah's BioDr. Sarah Young is a neurointegrative clinician, speech-language pathologist and founder of NeuroSynergy Integrative Health. With advanced training in neuroscience, integrative medicine and mind-body healing, she specializes in supporting individuals experiencing complex and often invisible health challenges such as brain injury, nervous system dysregulation, chronic stress and fatigue.Drawing from both clinical expertise and personal healing experience, Dr. Young integrates neuroscience, somatic awareness, lifestyle medicine and holistic healing tools to help individuals restore clarity, vitality and balance. Her work focuses on helping people reconnect with the body's innate capacity for healing by calming the nervous system and activating neuroplasticity.She is also the host of NeuroAlchemy: A NeuroSynergy Podcast, where she explores the intersection of neuroscience, healing, and human transformation. Dr. Young is the author of Quantum Integrative Medicine for Brain Injury: A Clinician's Guide and The Healer's Map: A Multidimensional Guide to Brain Injury Recovery, where she introduces practical frameworks for multidimensional healing and nervous system restoration. Connect with Dr Sarah https://www.annarborbrainhealth.onlineFree Webinar: From Overwhelm to Coherence – NeuroSynergy Brain–Body Healing Series https://home.neurosynergyhealth.com/from-overwhelm-to-coherence NeuroAlchemy Podcast https://open.spotify.com/show/7agFaWsIgMJfl071O6ny14 YT https://youtube.com/@neurosynergyhealth Li https://www.linkedin.com/in/dr-sarah-young IG https://www.instagram.com/neurosynergyhealth Fbhttps://www.facebook.com/neurosynergyhealth Books by Dr. Sarah YoungQuantum Integrative Medicine for Brain Injury: A Clinician's Guide - https://a.co/d/8JMnbIo The Healer's Map: A Multidimensional Guide to Brain Injury Recovery - https://a.co/d/9tthtwf About Sarah DawkinsSarah Dawkins is an award-winning coach, "The Adaptation Architect," creator of The FREEDOM Framework, #1 author of Heal Yourself, international speaker and the award-winning host of Mind Body Medicine for Self Healers podcast.A former Registered Nurse with over 20 years of clinical experience, Sarah healed herself from multiple chronic conditions, leading her to a powerful realization: we are not broken, we adapted. Today, she blends neuroscience, nervous system awareness and compassionate storytelling to help individuals and organizations uncover the hidden adaptations shaping stress, burnout and leadership. Through her signature framework, Sarah guides people to replace self-judgment with self-understanding and transition from survival to true freedom.www.sarahdawkins.com

Is the sun really as dangerous as we have been led to believe?I've always questioned this and have never chosen to shun the sun as a result.What if some of the most important inputs to your health aren't found in a bottle—but in sunlight, darkness, and the timing of your daily life?In this episode, Rachel Maurice returns to continue the conversation from Episode 106 and dives deep into circadian biology, light as a biological signal, mitochondrial function, structured water, melanin, sleep, and the fundamentals of quantum biology.Rachel shares her own experience with chronic fatigue and sleep struggles after leaving the medical system in 2021—and how two simple changes, morning sunlight and blue-light blocking at sunset, dramatically changed her energy and sleep within weeks.We also explore why modern indoor environments may be disrupting the signals our biology evolved around, why when you get light matters, the importance of darkness at night, and why getting the fundamentals right may matter more than constantly searching for the next supplement or health hack.In This Episode01:00 Fundamentals vs. Latest Trends: Light as a Biological Signal03:23 Three Things We're Taught to Fear: Salt, Cholesterol & Sun03:58 Discovering Circadian Biology Through Dr. Jack Kruse04:53 Chronic Fatigue & Sleep Struggles After Leaving the Medical System05:56 Biophysics Runs the Body, Not Biochemistry07:13 The Car Mechanic Analogy: Silencing Signals vs. Fixing the Problem08:04 Two Changes That Transformed Rachel's Fatigue09:37 Becoming Board Certified in Quantum Biology10:24 What Changed Beyond Energy: Mental, Emotional & Physical Health11:00 Why the Hospital Environment Can Be the Opposite of Healing12:59 Modern Medicine, Chronic Disease & Rachel's Decision to Leave16:49 What Is Circadian Rhythm?18:57 Shift Work, Lifespan & the Circadian Mechanism19:26 The Master Clock & Blue Light at Sunrise21:38 Morning Light, Cortisol & Reproductive Hormones23:32 Why Timing Matters With Light Exposure24:29 Sunrise Red & Infrared Light25:43 Red/Infrared Light, Mitochondria & Energy26:29 Structured Water, Exclusion Zone & Cellular Voltage28:05 Exclusion Zone, Toxins & Terrain Theory29:53 Why Alkaline Water May Not Work as Advertised1:00:00 “Death by a Thousand Cuts” & Cumulative Toxic Burden1:01:28 Vitamin D & What Happens After Sun Exposure1:02:27 Sunburn, DNA Repair & Circadian Timing1:07:27 Fundamentals Over Hacks: Why Supplements Aren't Everything1:10:04 Progress Over Perfection & Energy-Efficient Windows1:12:47 Are Modern Windows Creating an Energy Crisis in the Body?1:13:40 Greenery, Shade, Red Light & Infrared1:15:59 Building Your “Sun Callus”1:17:16 Infradian Rhythms & Seasonal Biology1:18:46 UVA, Melanin & Protection From UVB1:19:52 Melanin as a “Master Molecule”1:23:41 Skin Pigmentation & Electromagnetic Protection1:25:45 Why We Spend So Much Time Indoors1:28:08 Light, the Microbiome & the Hadza1:40:16 LED vs. Incandescent Light at Night1:42:39 Why Darkness Matters for Nighttime Repair1:45:55 Rachel's Personal Sleep Routine1:49:25 Practical Tips for Shift Workers1:53:05 Circadian Misalignment: The Air Traffic Controller Analogy1:57:10 Rachel's Resources & How to Work With Her1:59:09 LifeWave Patches & Lifestyle Change2:00:37 Closing: Rewilding the Life We Were Meant to LiveYou don't need another hack.Start with the fundamentals: morning light, appropriate light exposure during the day, darkness at night, sleep, movement, nutrition, and alignment with the natural rhythms your biology evolved around.As Rachel says throughout the conversation: progress over perfection.If you enjoyed this episode, please share and consider going to www.sovereigncollective.org/shop to check out my offerings and get a deal while supporting the podcast. I'll be adding more great offerings there over timeFind Rachel:website: https://www.rachelmauricemd.com/IG: https://www.instagram.com/rachel_maurice_md/---------------------------------------------Find me:Facebook: https://www.facebook.com/saschakalivoda/IG: https://www.instagram.com/saschaksays/Website: www.sovereigncollective.orgYou Tube: https://www.youtube.com/@saschasays/videosBitchute: https://www.bitchute.com/channel/Tfl1Zo021FcXGet Lifewave Patches: www.lifewave.com/saschak (choose 'shop' to be a customer or 'join' to be a Brand Partner if you wish to do it as a business)Email: sascha @ sovereigncollective.orgThe discussion represents the speakers' perspectives and is intended for educational purposes, not as individualized medical advice.

Dr. Bill Andrews is a renowned scientist, molecular biologist, and leading expert in longevity research. He earned his Ph.D. in Molecular & Population Genetics in 1981 and has spent decades advancing the science of aging, cancer, and telomere biology. Best known for leading the discovery of telomerase, the enzyme closely linked to cellular aging, Dr. Andrews holds more than 50 patents and has been featured in Popular Science, The Today Show, The Doctors, and numerous documentaries on life extension.As the founder of Sierra Sciences, Dr. Andrews continues to develop innovative approaches to support healthy aging through telomere research and nutritional science. Outside the lab, he is an avid ultramarathon runner whose passion for health and longevity reflects both his personal lifestyle and lifelong commitment to extending healthspan through science.SHOWNOTES:

What if some of the things affecting your energy, hunger, hormones, sleep and weight have a whole lot less to do with willpower than you think?Today I'm going down the health rabbit hole with my friend Sharon Yeh, PharmD, and this conversation went exactly where you'd expect one of my conversations to go.

Text your thoughts and questions!Have you ever assumed that someone up at 5 a.m., already through their workout and answering emails, is more disciplined than you—somehow better than you? Lisa used to believe that too. She bought into the early-riser-equals-better mentality for years, tried every 5 a.m. morning routine book and habit stack she could find, and still couldn't become that person. It wasn't a lack of effort. It was biology.In this episode, Lisa builds on episode 215's conversation about ultradian rhythm to introduce chronotype: your individual circadian pattern, wired into you at a biological level the same way your height or eye color is. She unpacks the genetics behind it (including the Per3 gene linked to morning versus evening functioning) and challenges the idea that early risers are inherently more productive—research actually shows they're just more likely to align with a typical nine-to-five schedule, not more capable of getting things done. Lisa breaks down the three general chronotype patterns—early, intermediate, and late types—and references sleep doctor Michael Breus's more colorful framework of lions, bears, wolves, and dolphins from The Power of When. She shares how this plays out across her own family, then offers concrete steps for identifying your real pattern and working with it: tracking your natural energy for a week, protecting your peak window like any important commitment, and splitting your day into low-effort and high-effort parts based on when you're actually sharp. Lisa also gets honest about what to do when your chronotype doesn't match your obligations—the difference between overriding your rhythm (forcing yourself into someone else's pattern) and adjusting around it (building structure that works with your real pattern as much as circumstances allow). She shares her own strategy of splitting her mornings into two parts, plus a favorite client story about a true night owl who flipped her entire routine to the evening and finally stopped feeling like she was failing.Chronotype, Lisa reminds us, isn't a flaw to fix—it's information about how you're built. You don't have to become a different kind of person to be productive. You have to understand the person you already are, and then build something that actually fits.Key Takeaways:Discover what chronotype is and why it's a genetic trait, not a preference or a discipline problem.Learn why early risers aren't inherently more productive—they're just aligned with a schedule built around their clock.Understand the three general chronotype patterns (early, intermediate, late) and Michael Breus's lion/bear/wolf/dolphin framework.Explore how to track your real energy pattern over a week to identify your natural rhythm.Learn the difference between overriding your chronotype and adjusting around it.Discover how to protect your peak window and split your day into low-effort and high-effort tasks.Hear how one client flipped her entire routine to the evening after discovering she was a true night owl.Understand why the goal isn't becoming a morning person—it's knowing your own clock well enough to stop apologizing for it.Thank you for listening! If you enjoyed this episode, take a screenshot of the episode to post in your stories and tag me!  And don't forget to follow, rate, and review the podcast and tell me your key takeaways!Learn more about Positively LivingⓇ and Lisa at https://positivelyproductive.com/podcast/Stop trying to fit into someone else's productivity rules! Grab my free Productivity Toolkit, a collection of workbooks designed to help you explore how you work, uncover what truly matters to you, and create your very own energy-friendly systems. Get it here: www.positivelyproductive.com/plpkitCONNECT WITH LISA ZAWROTNY:FacebookInstagramResourcesWork with Lisa! LINKS MENTIONED IN THIS EPISODE:Episode 215: Why You Need to Know Your Internal Productivity RhythmThe Power of When by Michael BreusPositively Productive Resources LibraryBook a Clarity CallAsync CoachingProductivity Toolkit(Find links to books/gear on the Positively Productive Resources Page.)Dance Song Playlist V1, V2, V3Music by Ian and Jeff ZawrotnyStart your own podcast with Buzzsprout!Request this Toolkit and other free resources at the Resources Page.

Max Gulhane, MD, is an Australian medical doctor and educator specialising in metabolic health. He is a central figure in the movement to decentralise medicine and empower individuals through education and preventative medicine. Max's expertise extends far beyond the bounds of conventional medicine, incorporating an evolutionary lens on health to emphasise the critical importance of natural light, circadian principles and ancestrally-consistent dietary patterns. His podcast, “The Regenerative Health Podcast” explores a foundational approach to health, featuring incredible conversations with world-renowned experts. Max is currently setting up a bespoke clinic in Byron Bay where he hopes to integrate diet, lifestyle and environmental changes to help people get control of their health.Please consider subscribing to my Substack where I share my detailed thoughts and insights on my podcast topics and beyond. This is the best way to support me and the podcast. https://ricciflow.substack.com/Follow MaxWebsiteConsultationsYoutubeInstagramXPrivate Skool GroupRegenerative Health PodcastFollow MeWebsiteSubstackConsultationInstagramYoutubeTwitter/XSpotifyAppleLinktree

You're exercising more, fasting more, changing what you eat, and trying everything you know to support your weight, and yet the scale still doesn't seem to move.In this solo episode, Dr. Mindy breaks down five foundational habits she wants you to look at before assuming your body simply isn't responding. She explores how fibre-rich foods can support satiety and your gut microbiome, why walking after meals can benefit blood sugar, how meal timing interacts with your circadian rhythm, and why sleep and consistency deserve a much bigger place in the weight-loss conversation.She also explores GLP-1, food noise, nervous system state, and what research tells us about maintaining weight loss after stopping GLP-1 medications.The takeaway is refreshingly practical: instead of chasing another complicated strategy, start by looking at the everyday rhythms you can actually repeat.Resources MentionedFREE Nervous System QuestionnaireTime & Light: Missing Pieces of a Healthy Lifestyle with Dr. Satchin PandaThe Cancer Conversation Women Aren't Having Yet with Dr. Leigh Erin ConnealyReset AcademyEat Like a GirlAge Like a GirlFor more resources related to today's episode, visit the podcast episode page: drmindypelz.com/ep368Connect with Dr. Mindy:Join Reset AcademyWatch the episodes on YouTubeFollow Dr. Mindy on InstagramSubscribe to Dr. Mindy's newsletterDisclaimer: This podcast is intended for educational and informational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making changes to your diet, fasting routine, or lifestyle.

Could optimizing your circadian rhythm be the most important health intervention of all? In this show, I take a trip around the 24-hour clock, exploring fascinating ideas about light, leptin, metabolism, sleep, and circadian biology. We’ll look at why direct outdoor light in the morning matters, why eating after dark can cause more fat storage than eating the same number of calories at a different time, and how our modern use of artificial light may be extending “summer” throughout the year. I also explain why the hours from midnight to 3:00 AM are so important for darkness, leptin, human growth hormone, and the body’s overnight repair processes—and why these issues may be especially relevant for post-menopausal women. I wrap it all up with four simple ways to get your circadian rhythm working in your favor: mellow evenings, a dark and cool sleeping environment, energetic mornings, and napping when you need it. I explain why caffeine can override the sleepiness signal your body is trying to send you, and why insufficient sleep can make you 20% slower at everything you do—while making you less aware of it. I’ll also share emerging research on sunlight and immune regulation, including the fascinating field of photoimmunology, plus the sleep-cooling technology I’m currently enjoying with the Somnus Sleep System. The big takeaway? Before you chase complicated health protocols, make sure you’re respecting the biological rhythms that have governed human health for far longer than artificial light, smartphones, and Netflix queues. LINKS: Brad Kearns.com BradNutrition.com B.rad Whey Protein Superfuel - The Best Protein on The Planet! B.rad Superdrink – Hydrates 28% Faster than Water—Creatine-Charged Hydration for Next-Level Power, Focus, and Recovery NEW: B.rad Real Rad Gummies - Creatine + Nootropics for Focus, Motivation, Performance, and Recovery! Brad’s Shopping Page BornToWalkBook.com B.rad Podcast – All Episodes Peluva Five-Toe Minimalist Shoes Morning Exercise Routine Course Can Sunlight Cure Disease? — Apple News A Circadian Rhythm 24-Hour Tour — Part 1 A Circadian Rhythm 24-Hour Tour — Part 2 Dr. Jack Kruse — Cold Thermogenesis 7 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: Recover Faster: B.rad Superfuel helps with fat loss, longevity, immune function and athletic performance with a potent combo of grassfed whey protein and creatine. A five-star bestseller on Amazon, or order direct and save! Get 20% OFF your first order with code BRAD20 Strengthen Your Feet: Peluva five-toe minimalist shoes naturally strengthen and realign your feet to perform better, relieve pain, and achieve full functionality. Use code BRADPODCAST for 10% off Online Education: Immersive learning to transform your diet in 21 days, endurance train the right way, prepare Paleo meals for the whole week, get started the right way the therapeutic cold exposure, and custom-design a morning movement routine. Somnus sleep system: An advanced, water-based mattress pad that uses intelligent, dual-zone temperature regulation to optimize your micro-climate for deeper, more restorative rest. Use code BRAD for $200 discount on SomnusLab.com Clean Your Indoor Air!: The Jaspr Air Scrubber is an ultra high-performance, automatic-sensor unit that will address the often-disregarded health concern of indoor air quality. Save $200 on your unit with code BRAD Explore B.rad Nutrition, online courses, and my favorite gear at: BradKearns.com/Shop Enjoying the podcast?Please leave a quick review on Apple Podcasts—it helps more people discover the show. Thanks for your support! #bradpodcastSee omnystudio.com/listener for privacy information.

Can someone really look into your eyes and learn something about what's happening inside your body?I've been fascinated by iridology for years, so I invited naturopath and iridologist Dr. Angel Hill to finally help me understand it.Angel is a second-generation naturopath who has studied thousands of eyes during her career. She explains how iridology works, what she looks for in the iris, and why she considers it a non-invasive, non-diagnostic tool for helping her clients understand their bodies.We also get into a much bigger conversation about taking responsibility for our health and learning some of the signals our bodies may be giving us.In this episode, we talk about:• What iridology is and how Angel uses it• What an iridology chart looks like• What Angel calls “stress lines” in the eyes• The connection between iridology and homesteading• Gut health and why Angel considers it foundational• Cortisol, insulin, thyroid, and what Angel calls “Hormone Heaven”• Why protein matters, especially with your first meal• Getting outside in the morning and evening• Minerals and electrolytes• Simple ways to become more observant and proactive about your health• Why learning about our bodies can be another form of self-relianceAngel also shares three simple practices she recommends people start with:Get about 30 grams of protein with your first meal.Spend at least 10 minutes outside in the morning.Make sure you're getting adequate minerals and electrolytes.This conversation reminded me of something I believe deeply about homesteading: self-reliance isn't just about growing food, preserving the harvest, or preparing for emergencies. It's also about learning how to care for the body God gave us.Connect with Dr. Angel HillWebsite — https://angelhillonline.com/Book a consult — https://drangelhill.practicebetter.io/YouTube — https://www.youtube.com/@AngelEyes32570Facebook — https://www.facebook.com/angeleyes32570Instagram — https://www.instagram.com/angeleyes32570/Angel also has a video explaining iridology, including examples of eyes and some of the things she looks for. Iridology VideoConnect with WendiMeal Planning Worksheet - https://joyfulprep.kartra.com/page/planningJoyfully Prepared Realtor - https://joyfullyprepared.com/realestate/Website - https://joyfullyprepared.comInstagram - https://instagram.com/joyfulprepperFacebook - https://www.joyfulprepgroup.comJoyfully Prepared Library -https://www.joyfullypreparedlibrary.com A quick note: Iridology is considered a complementary or alternative health practice and should not be used to diagnose disease or replace appropriate medical care.

Exercise, Recovery, Relaxation—and Muscle as the Key to Healthy Aging: Nutritionist Leyla Muedin discusses science-backed wellness trends that pair exercise with effective recovery and deliberate relaxation to support performance, resilience, and healthy aging, noting benefits such as fewer overuse injuries, better sleep, steadier energy, and improved adherence. She highlights relaxation practices (breathwork, meditation, gentle yoga, outdoor time, massage, consistent sleep routines) and encourages making recovery part of daily life, including creating home or community “wellness spaces” like pools for gentle movement and stress reduction. She emphasizes sustainable habits supported by tools like wearables and heart-rate variability tracking. The episode then frames muscle as a “longevity secret weapon,” explaining its roles in metabolism, glucose storage, insulin sensitivity, inflammation control, and joint stability, citing the PURE study on grip strength and mortality, warning about sarcopenia, and recommending strength training, higher and well-distributed protein intake with age due to anabolic resistance, plus adequate sleep and recovery.

#449 In this podcast episode, Guy talked with listeners about his personal morning routine and how he had used it to stay connected, grounded, and ready to serve others. He explained that his routine had actually started the night before through preparation, softer evening lighting, avoiding late meals, and getting to sleep early. He said the morning was the most important part of his day because it gave him stillness before the outside world pulled his attention away from himself. Guy then shared how he typically woke around 5:00 a.m., meditated with gratitude and heart connection, used sauna and ice baths, practiced fascia release, gentle movement, rebounding, and later trained at the gym. By the end, he encouraged listeners to find what worked for their own body, honor their health, and build daily habits that supported energy, alignment, and a more fulfilling life. ====================  Guy's Official Partners  The DNA Company – Get 10% Off https://thednacompany.com/letitinpodcast  FLFE – 2 Week Free Trial (No Credit Card Required) https://www.flfe.net/rp-affiliates.php?p=LiveInFlow&w=TryFLFEfree ====================  Referenced in This Episode Six Ways of Navigating the Shift 3D Was NEVER Meant to Be Saved — And Now It's Falling Apart Fast | Jim Self The DNA Company FLFE - Focused Life-Force Energy BioGeometry ====================  Key Points Discussed:  (00:00) - What I Actually Do Every Morning to Prepare My Body, Energy & Mind! (00:38) - Why This Is Not Advice, Just What He Actually Does (01:10) - The Early-Morning Stillness Before the World Gets In (02:26) - The Routine Really Starts the Night Before (03:25) - Rock Lamps, Circadian Rhythm and No Food After 6 PM (04:38) - Why Energy Shifts When the Whole Life Is Nurtured (05:18) - No More Living for Fridays and Weekends (06:12) - The Energetic Hygiene Practice Guy Uses Before Sleep (07:14) - Waking Before the Kids and Entering the Meditation Space (08:00) - Gratitude, Heart Awareness and Scanning the Body (09:24) - Sending Love to the Faces That Appear in Meditation (10:28) - Sauna Meditation With No Phone and No Outside World (11:38) - Why He Lets the Body Cool Naturally Before the Ice Bath (12:38) - Ten Deep Breaths Inside Five-Degree Cold Water (14:20) - Turning Sauna and Ice Baths Into Sacred Rituals (15:32) - When the Nervous System Needs Rest Instead of More Practice (17:18) - Fascia Release, Jaw Points and Gentle Qigong (19:38) - The Spiritual Athlete Mindset Behind His Daily Routine (31:29) - LIVE IN FLOW — Experience This Work in Person ==================== Guy's Offerings  www.liveinflow.co ==================== Online Healing Sessions with Guy: https://shorturl.at/rzee4 ====================  Listen on Podcast Spotify Apple Podcasts ====================  Connect with Guy Instagram www.instagram.com/guyhlawrence Live In Flow www.instagram.com/live.in.flow ====================  Continue Your Journey Explore Guy's complete collection of solo podcast episodes: www.youtube.com/show/VLPLKOgPYwzskDo?sbp=Kgt1clRBdHJGem9pd0AB

I’m so excited to bring you this wonderful interview with Mr. Chu Zhu. He is the founder of a company called Somnus Lab, and they make an amazing mattress cooling sleep system to help you regulate your body temperature during sleep. Chu is a scientifically sophisticated guest who explains some fascinating aspects of circadian rhythm and the hormonal processes governing sleep, including the role of the suprachiasmatic nucleus—the “light control tower” in the brain—and the buildup of adenosine that creates sleep pressure. We talk about why outdoor light is such a powerful signal for your body clock, why indoor lighting doesn't come close to matching it, and how caffeine masks the buildup of adenosine rather than eliminating your need for sleep. We then get into the surprising role of body temperature. You need to cool down to fall asleep, stay cool to stay asleep, and warm up to wake up. Chu explains the surprising reason a warm shower before bed can actually help lower your core temperature, why getting too cold can backfire, and why temperature regulation becomes increasingly challenging as we age. I’ve also been beta testing the Somnus system myself, so we talk about how it can automatically regulate the temperature of your mattress throughout the night, customize each side of the bed, and track sleep without requiring you to wear a device. And if you’re someone who loves your sleep-tracking data, we have an important conversation about why more data isn't necessarily better. This episode will make you think differently about what you're doing to get better sleep: we get into the technology, but also the general behaviors that can help us get things right—including the effects of caffeine and alcohol, how sensitive the body is, and how sometimes we can simply get out of the way. It’s a great reminder that getting better sleep and better health may be less complicated than we think. TIMESTAMPS: Chu discovered some surprising things when he got in to the sleep system technology research. [04:40] Circadian rhythm is very important in regulating how we use sleeping time. [05:49] The hypothalamus is the control center of the brain that receives the light and dark cycles governing our sleep cycles. [07:33] Caffeine is able to take the spot of the brain's receptor that is supposed to take in adensoine to tell you if you are tired. [08:30] If we look at the evolutionary timelline, we see how the sunset and sunrise used to determine our sleep patterns, whereas now we have the lights and screens that don't allow these mechanisms to work naturally. [11:23] Also the access to processed foods and sugars, the empty calories are causing problems nowadays. The difference between direct sunlight and the indoor blue light we are exposed to also makes a big difference. [12:16] Every system in human body has a mechanism to pull it one way and the other way to push it so that you basically have a two-directional regulation system almost in every aspect. [16:35] So the important thing to do in the morning is awaken naturally near sunrise and get some direct esxposure to light, and then know that in the evening is where most of the problems happen. [17:35] Wearing blue screening glasses during the day is completely wrong. [19:16] Body temperature and environmental temperature are very important parts of the ability to fall asleep. [21:23] You need to cool down to fall asleep and you need to stay cool to stay asleep. You need to warm up to wake up. [23:31] Take a warm shower which allows the body temperature to drop and then bed covers or pajamas keep your skin at a comfortable temperature, but it is really important to have the room or the mattress temperature promoting a drop in body temp. [28:13] There are four sleep stages: preparation to sleep, deep sleep, then REM sleep and waking up stage. [32:37] How do you determine whether you're getting these factors dialed in? Is it as simple as waking up and feeling alert and energized? [34:48] The Somnus sleep system is simply a mattress cover like the protective cover you have on your mattress, that is filled with water that creates a cool sleeping environment. [37:27] How does this Somnus monitor your sleep so that you have sleep data? [50:07] LINKS: Brad Kearns.com BradNutrition.com B.rad Whey Protein Superfuel - The Best Protein on The Planet! B.rad Superdrink – Hydrates 28% Faster than Water—Creatine-Charged Hydration for Next-Level Power, Focus, and Recovery NEW: B.rad Real Rad Gummies - Creatine + Nootropics for Focus, Motivation, Performance, and Recovery! Brad’s Shopping Page BornToWalkBook.com B.rad Podcast – All Episodes Peluva Five-Toe Minimalist Shoes Somnus Labs Lux, the measurement of light The Sleep Revolution Why We Sleep 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: Recover Faster: B.rad Superfuel helps with fat loss, longevity, immune function and athletic performance with a potent combo of grassfed whey protein and creatine. A five-star bestseller on Amazon, or order direct and save! Get 20% OFF your first order with code BRAD20 Strengthen Your Feet: Peluva five-toe minimalist shoes naturally strengthen and realign your feet to perform better, relieve pain, and achieve full functionality. Use code BRADPODCAST for 10% off Online Education: Immersive learning to transform your diet in 21 days, endurance train the right way, prepare Paleo meals for the whole week, get started the right way the therapeutic cold exposure, and custom-design a morning movement routine. Somnus sleep system: An advanced, water-based mattress pad that uses intelligent, dual-zone temperature regulation to optimize your micro-climate for deeper, more restorative rest. Use code BRAD for $200 discount on SomnusLab.com Drink Tmrw: Tmrw is a delicious daily longevity drink with 88 potent, clean ingredients to support cellular nutrition, gut health and mitochondrial function. Use code BRAD for 25% off your first subscription month + free Welcome Kit AND an additional $10 off. Clean Your Indoor Air!: The Jaspr Air Scrubber is an ultra high-performance, automatic-sensor unit that will address the often-disregarded health concern of indoor air quality. Save $200 on your unit with code BRAD Explore B.rad Nutrition, online courses, and my favorite gear at: BradKearns.com/Shop Enjoying the podcast?Please leave a quick review on Apple Podcasts—it helps more people discover the show. Thanks for your support! #bradpodcastSee omnystudio.com/listener for privacy information.

Could Mitochondrial Health and Cellular Aging be connected to the bigger metabolic picture behind PCOS? Christine Horton joins Lisa Fischer to challenge the way we think about polycystic ovarian syndrome and explain why the conversation may need to expand beyond the ovaries.     Christine breaks down the emerging PMOS terminology, why PCOS can look completely different from one woman to another, and why a diagnosis can remain lifelong even when symptoms improve. She and Lisa explore insulin resistance, testosterone, inflammation, ovulation, fertility, weight changes, and the importance of identifying metabolic issues earlier.     The conversation also dives into Circadian Rhythm and Hormone Balance, including lifestyle factors that may support hormone resilience through perimenopause and beyond. Christine explains the surprising connection between oral health, insulin resistance, inflammation, and metabolic health—and why your mouth may provide important clues about what is happening throughout your body.    

Dr. Heon-Jeong Lee (Korea University, Seoul) joins AJP Audio to discuss an app-based intervention designed to help individuals with mood disorders regulate their circadian rhythms to prevent recurrence of mood episodes.  Afterwards, Dr. Ned Kalin will join us again to discuss the rest of the September issue of the Journal, which takes a close look at clinical treatment. 00:44     Findings 01:42     How the app works 03:05     Differences between the app and traditional lifestyle advice 04:14     Ethics surrounding shame treatment arms 05:43     Broader applicability of the intervention 06:50     Limitations 08:19     Immediate clinical implications 09:33     Further research 10:08     Kalin interview 10:27     Yeom et al. 16:02     Schacht et al. 20:31     Khosravani et al. 24:52     Peterson et al. Transcript Be sure to let your colleagues know about the podcast, and please rate and review it on Apple Podcasts, Google Podcasts, Spotify, or wherever you listen to it. Subscribe to the podcast here. Listen to other podcasts produced by the American Psychiatric Association. Browse articles online. How authors may submit their work. Follow the journals of APA Publishing on Twitter. E-mail us at ajp@psych.org

Forget the scale - it doesn't tell you what actually predicts longevity. In this episode, Dr. Barrett walks through a 5-part scorecard you can start tracking from home: waist-to-height ratio, grip strength, metabolic markers (glucose, insulin, A1C), VO2 max, and sleep quality. He breaks down the research behind each one and why these fundamentals matter more than any supplement stack, peptide, or hormone protocol - plus simple, practical ways to start improving your score today.. . . Watch the episode on YouTube here! Click here to view the episode transcript! Podcast Team Dr. Barrett Deubert - Host Grant Crenshaw - Editor (00:00) - Intro (02:04) - #1: Processed Foods (04:42) - #2: Indoor Air Quality (08:03) - #3: Plastics & Endocrine Disruptors (11:27) - #4: Light & Circadian Rhythm (13:09) - #5: Noise & Stimulation (16:34) - Recap (17:53) - Closing Thoughts DISCLAIMERThis content is strictly the opinion of Dr. Barrett Deubert and is for informational and educational purposes only. It is not intended to provide medical advice or to replace medical advice or treatment from a physician. All viewers of this content are advised to consult their doctors or qualified health professionals regarding health questions and concerns. Neither Dr. Deubert nor the Real Health Co. takes responsibility for possible health consequences of any person or persons reading or following the information in this educational content. All audience members, especially those taking prescription or over-the-counter medications, should consult their physicians before beginning any nutrition, supplement, or lifestyle program.

In this solo episode, Michelle takes you into one of the most underrated topics in fertility. Light. Specifically, how the way you interact with light during the day and at night is shaping your hormones, your ovulation, your egg quality, and your sleep more than almost anything else you are doing. You will learn how melatonin protects developing eggs, how the circadian rhythm anchors the menstrual cycle, and the four foundational light habits that rebuild fertility from the most ancient signal in the body. Key Takeaways: Melatonin is a powerful antioxidant in the follicles, not just a sleep hormone Circadian disruption shows up in altered LH pulsing, delayed ovulation, and shortened luteal phase Morning light exposure is one of the most impactful fertility habits a woman can build Evening light, screens, and artificial light at night suppress melatonin and disrupt cycles In Chinese medicine, light rhythm directly supports yin, the foundation of fertility Harmonize Moon Cycle: michelleoravitz.com/hackyourcycle  Disclaimer: The information shared on this podcast is for educational and informational purposes only and is not intended as medical advice. Please consult with your healthcare provider before making any changes to your health or fertility care. Ready to discover what your body needs most on your fertility journey? Take the personalized quiz inside The Wholesome Fertility Journey and get tailored resources to meet you exactly where you are:  https://www.michelleoravitz.com/the-wholesome-fertility-journey For more about my work and offerings, visit: www.michelleoravitz.com Curious about ancient wisdom for fertility? Grab my book The Way of Fertility: https://www.michelleoravitz.com/thewayoffertility Join the Wholesome Fertility Facebook Group for free resources & community support: https://www.facebook.com/groups/2149554308396504/ Connect with me on social: Instagram: @thewholesomelotusfertilityFacebook: The Wholesome Lotus  

It's not just about diet and exercise - your environment plays a massive role in your health. In this episode, Dr. Barrett breaks down the top five environmental factors quietly driving chronic illness: processed food, indoor air quality, plastics and endocrine disruptors, light exposure and circadian disruption, and noise/constant stimulation. Rather than overwhelming you with a total lifestyle overhaul, he gives one practical, doable action for each - so you can start lowering your toxic load this week.. . . Watch the episode on YouTube here! Click here to view the episode transcript! Podcast Team Dr. Barrett Deubert - Host Grant Crenshaw - Editor (00:00) - Intro (02:04) - #1: Processed Foods (04:42) - #2: Indoor Air Quality (08:03) - #3: Plastics & Endocrine Disruptors (11:27) - #4: Light & Circadian Rhythm (13:09) - #5: Noise & Stimulation (16:34) - Recap (17:53) - Closing Thoughts DISCLAIMERThis content is strictly the opinion of Dr. Barrett Deubert and is for informational and educational purposes only. It is not intended to provide medical advice or to replace medical advice or treatment from a physician. All viewers of this content are advised to consult their doctors or qualified health professionals regarding health questions and concerns. Neither Dr. Deubert nor the Real Health Co. takes responsibility for possible health consequences of any person or persons reading or following the information in this educational content. All audience members, especially those taking prescription or over-the-counter medications, should consult their physicians before beginning any nutrition, supplement, or lifestyle program.

Quantum Scientist Patrick Coles Reveals How Tumors Protect Your Mitochondria From Toxic Overload Cancer might not be the enemy your doctor says it is. What if tumors are actually your body's emergency detox system, built on purpose to protect you from something far more dangerous? Watch this episode on YouTube for the full video experience: https://www.youtube.com/@DaveAspreyBPR Host Dave Asprey sits down with Patrick Coles, Ph.D., Chief Scientist at Normal Computing, where he develops novel computing hardware for AI applications. Previously a Staff Scientist at Los Alamos National Lab, Coles led their near-term quantum computing group and made significant contributions to quantum computing theory. He holds a Ph.D. in Chemical Engineering from UC Berkeley and a Master of Philosophy in Biochemistry from Cambridge, and he's currently developing a new theory for cancer and chronic disease, the subject of this conversation. His rare combination of hard physics and deep biochemistry gives him a radically different lens on one of medicine's most misunderstood diseases. Coles lays out his Toxin Sequestration Theory, a framework that reframes cancer tumors not as malignant accidents but as intentional storage vaults the body builds to sequester toxins, heavy metals, seed oils, mold, and excess glucose, away from healthy tissue and mitochondria. He and Dave connect the dots between this theory and chronic disease, biohacking fundamentals, and why chemotherapy itself behaves as a toxin that can backfire. They dig into oxalates, deuterium, linoleic acid, circadian biology, and the detox protocols that support the body's natural ability to shrink these toxic reservoirs. This conversation challenges the mainstream genetic theory of cancer, explores the metabolic theory popularized by Thomas Seyfried, and lands on a radical, functional medicine-aligned framework for anyone serious about longevity, anti-aging, and human performance. Dave and Coles also break down how sleep optimization, fasting, ketosis, and a carnivore approach to nutrition support the body's detox hierarchy, from fat tissue and the liver to moles, cysts, and eventually tumors themselves. This is essential listening for anyone serious about biohacking, functional medicine, mitochondria health, brain optimization, nootropics, and taking full control of their metabolism and longevity. You'll Learn: Why toxins may be the root cause of Alzheimer's, Parkinson's, autism, and most chronic disease How Toxin Sequestration Theory reinterprets tumors as the body's backup detox organs Why chemotherapy ranks among the most tissue-damaging toxins, and what happens when a tumor bursts The role of oxalates, deuterium, heavy metals, and seed oils in cancer cell hoarding Why moles, cysts, lipomas, and nodules may be minor versions of the same detox response How circadian rhythm, sleep, and light exposure affect the body's toxin excretion cycles What spontaneous tumor regression reveals about lowering your toxic burden Why tracking tumor progression matters no matter which treatment path you choose Thank you to our sponsors! - Download Dave's Free Peptide Guide at daveasprey.com/peptide-guide. - ZenBud | Dave's Nervous System Biohack. Visit zenbud.health and use code DAVE15 at checkout for a discount. - Timeline | Visit timeline.com/dave to learn more about Mitopure and get 20% off your first order for a limited time. - Just Thrive | Get a free 90-day supply of Digestive Bitters (a $90 value) when you start a 90-day Just Thrive Probiotic subscription at https://get.justthrivehealth.com/pages/asprey 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 inhealth, 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: toxin sequestration theory, cancer theory, Patrick Coles, quantum computing scientist, thermodynamic computing, Normal Computing, Los Alamos National Lab, chemotherapy toxicity, oxalates cancer, deuterium toxin, Stephanie Seneff, heavy metal detox, mycotoxins tumors, seed oils cancer, linoleic acid, oleic acid oxidation, lipid peroxidation, glucose toxicity, mitochondria downregulation, genetic theory of cancer, metabolic theory of cancer, Thomas Seyfried, spontaneous tumor regression, backup detox organ, circadian rhythm cancer, mold toxins, forever chemicals, microplastics, bile flow, activated charcoal binders, cholestyramine Resources: • Follow Patrick's Work At: https://www.instagram.com/patrickc_tst/ • Watch Gabby's Podcast At: https://www.youtube.com/@GabbyReece • Get My 2026 Clean Nicotine Roadmap | Enroll for free at https://daveasprey.com/2026-clean-nicotine-roadmap/ • 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 • Join My Substack (Live Access To Podcast Recordings): https://substack.daveasprey.com/ • Upgrade Labs: https://upgradelabs.com Timestamps: 00:00 – Trailer 00:58 – Introducing Patrick Coles 04:08 – Toxin Sequestration Theory 06:26 – Defining a Toxin 14:13 – Cancer as Backup Detox Organ 15:01 – History of the Theory 16:30 – Deuterium and Oxalates 21:31 – Cancer Theories Compared 28:06 – Chemotherapy and Toxic Overload 37:23 – Tiered Toxin Storage System 45:17 – Diet, Light, and Circadian Rhythm 50:39 – Detox Protocols and Binders See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Have you optimized your diet, dialed in your supplements, but you're still exhausted, foggy, and can't sleep? What if the missing piece isn't another protocol, but the fact that you're spending 93% of your life indoors? In this episode, I sit down with Dr. John La Puma to unpack the science behind his new book, Indoor Epidemic. We get into why the brightness of outdoor light governs half your genes, and why your bedtime predicts longevity better than your total hours of sleep. Dr. John explains the minimum effective dose of outdoor time your body needs, why "light first, coffee second" matters, and simple ways to turn nature into a free, powerful medical intervention.    "Having a two-hour forest bathing session can improve natural killer cell activity and number by 56%." ~ Dr. John La Puma   In This Episode: - What is the indoor epidemic? - How light sets your circadian rhythm - The 17-minute effective dose and morning light protocol  - How gardening impacts the microbiome - Additional tips to explore outdoors more - Benefits of watching the sunrise and sunset - The 7-day Outdoor Rx reset program - Where to get Dr. John's book and more resources   Products & Resources Mentioned: Dr. John La Puma's Book, Indoor Epidemic: 93% Inside Steals Sleep, Focus & Years - The 7% Outdoor Rx Restores Them: https://indoorepidemic.com  Bon Charge Red Light Face Mask: Get 15% off sitewide, plus free shipping and a 12-month warranty, with code WENDY at https://boncharge.com/  Tru Energy Skincare Bio Adaptive Hydration Oil: Try the oil and save up to $197 at trytruenergy.com/wendy5   Heavy Metals Quiz: Take the quiz at https://heavymetalsquiz.com    About Dr. John La Puma: John La Puma, MD, ChefMD, is a two-time New York Times bestselling author, board-certified internist, and professionally trained chef who pioneered Culinary Medicine. He now pioneers EcoMedicine from his small regenerative teaching farm. His upcoming book, Indoor Epidemic, reveals how spending 93% of life indoors steals sleep, focus, and years, and how reclaiming just 7% outdoors can restore them using the evidence-based Outdoor Rx framework. This is a clinically validated intervention, presenting nature as foundational medicine, an essential component of health and the missing pillar in optimizing longevity and healthspan. You can learn more about his work at https://drjohnlapuma.com/ and get his book at https://indoorepidemic.com    Disclaimer The Myers Detox Podcast was created and hosted by Dr. Wendy Myers. This podcast is for information purposes only. Statements and views expressed on this podcast are not medical advice. This podcast, including Wendy Myers and the producers, disclaims responsibility for any possible adverse effects from using the information contained herein. The opinions of guests are their own, and this podcast does not endorse or accept responsibility for statements made by guests. This podcast does not make any representations or warranties about guests' qualifications or credibility. Individuals on this podcast may have a direct or indirect financial interest in products or services referred to herein. If you think you have a medical problem, consult a licensed physician.

What if Circadian Rhythm and Hormone Balance starts with something as simple as stepping outside every morning?     Host Lisa Fischer welcomes Jonathan Jarecki for an eye-opening discussion on how sunlight influences nearly every system in the human body. From the latest longevity research to the hidden dangers of artificial lighting, Jonathan explains why light is much more than a source of vitamin D—it acts as one of the body's most powerful biological signals.     Throughout the episode, Lisa and Jonathan explore studies involving hundreds of thousands of participants, debunk myths about melanoma, explain the difference between healthy sun exposure and sunburn, discuss vitamin D supplements versus natural sunlight, and reveal how indoor lighting may impact blood sugar, mitochondrial health, sleep, and overall wellness.     Whether you're already exploring circadian health or just beginning your journey, you'll leave this episode with practical strategies you can start using today.    

For part two of our conversation with Dr. Kevin Haney and Alex Beaumont of The Edge at Pinnacle Point, we get into why Dr. Haney got into men's wellness, how Alex came to work for him, the challenges of opening a new clinic during covid, and the importance of maintaining healthy hormone levels. Also, when recording, sometimes we don't get everything out that we want to and that happened this time, so we'd like to give a shout-out to Dani, the medical scribe on Alex's team. And as always, give it a listen, it's a good one. #Testosterone #MensHealthMatters #trt #HRT #wellness #healthyliving 

Sleep is a crucial component of metabolic health, impacting appetite, cravings, blood glucose, stress management, and decision-making. Understanding the quality and quantity of sleep, as well as its impact on the body's recovery and restoration processes, is essential for overall health and well-being.TakeawaysSleep quality and quantity significantly impact metabolic healthMorning light exposure and evening light reduction can support healthy sleep patternsChapters00:00 The Importance of Sleep03:04 Understanding Sleep Quality and Quantity04:02 The Active Recovery State of Sleep05:31 The Stages of Sleep and Their Importance07:27 Homeostatic Sleep Drive and Circadian Rhythm08:11 Adenosine, Caffeine, and Sleep Pressure09:39 Circadian Rhythm and Light Exposure11:14 Impact of Poor Sleep on Metabolic Health13:41 Simple Strategies for Better Sleep

Your environment becomes biological information.The light entering your eyes…the noise reaching your ears…the messages appearing on your phone…the emotional energy in the room…the people sitting beside you…the amount of safety or uncertainty you feel…Your nervous system is always receiving information.Always interpreting.Always asking:“Am I safe here?”“Do I need to be alert?”“Can I recover?”“Is it time to perform?”“Is it safe to let my guard down?”Your nervous system does not exist in isolation.Your nervous system lives somewhere.And where it lives matters.Resources:Brain.fm App (First month Free, then 20% off subscription)Discount Code: coachdamiensdLinks:IG:@coachdamien_sd@damienrayevans@livinthedream_podcast YouTube:https://www.youtube.com/channel/UCS6VuPgtVsdBpDj5oN3YQTgFB:https://www.facebook.com/coachdamienSD/

Circadian Rhythm and Hormone Balance may start with sunlight—but Dr. Eugene Antenucci says your mouth could be just as important for lifelong health.     In this eye-opening episode, Lisa Fischer explores the overlooked relationship between oral health and longevity with Dr. Eugene Antenucci. Learn how oral bacteria influence inflammation throughout the body, why gum disease has been linked to heart disease and dementia, and how everyday habits like tongue scraping, flossing, and reducing processed foods can improve overall wellness. They also discuss Blue Zones, Mediterranean nutrition, toxin reduction, clean water, healthy sleep habits, and why meaningful relationships remain one of the strongest predictors of living a longer, healthier life. If you're looking for practical ways to reduce inflammation and optimize your health span, this episode delivers actionable insights you can begin using today.    

Episode Highlights With KatieWhy sunlight is essential for hormones, energy, mitochondria, circadian rhythm, and Vitamin D productionWhat a “solar callus” is and why the skin needs gradual training — just like musclesHow to safely build sun tolerance in early spring without burningThe internal factors that determine whether sunlight helps or harms you: minerals, hydration, antioxidants, and fat-soluble vitaminsWhy people who burn easily are often mineral-depletedHow I personally use apps like D-Minder to time my safe UVB exposureThe difference between infrared (IR) light vs UV light and why IR prepares the skin for safe UVHow to combine morning sunlight, gradual exposure, and internal nutrient support for deeper resilienceSeasonal strategies: how the body shifts from “winter mode” to “summer mode”My exact step-by-step protocol for increasing exposure each springResources Mentioneddminder appJust Thrive:Just Thrive Health has been one of my longtime favorite brands for gut health and they have an amazing Daily Gut Detox. Your immune system, gut barrier, and digestion get the support they need to stay strong and healthy. You can find this and their probiotics at justthrivehealth.com/wellnessmama or use code wellnessmama for 20% off your order. BioptimizersI love and use so many products from them, but I especially love the magnesium (Magnesium Breakthrough) and digestive enzymes (Masszymes). Visit bioptimizers.com/wellnessmama to get the best deal!

Intermittent Fasting for Perimenopause isn't just about weight loss—it may be the missing key to better energy, lower blood pressure, improved gut health, and lasting metabolic health.     In this inspiring conversation, Lisa Fischer welcomes pharmacist Emily Erickson, who shares how watching her sister overcome infertility sparked her own health transformation. Emily explains how intermittent fasting, improving gut health, increasing fiber intake, and addressing insulin resistance helped normalize her blood pressure, increase her energy, and lose 30 pounds without restrictive dieting. Together, they discuss why fasting works, the connection between metabolic health and chronic disease, the importance of Circadian Rhythm and Hormone Balance, and why many women are unknowingly insulin resistant. You'll also hear practical tips for building sustainable habits, improving longevity, and supporting healthy hormone function without relying solely on medication.    

I answer questions submitted by listeners about topics ranging from how to ensure great sleep after nighttime exercise, effective no-caffeine pre-workouts (that also improve your sleep quality), neuroscience-supported tools for improving your memory and sense of smell, nutrition and supplementation for improving female and male fertility, the link between (peri)menopause and mental health, accelerating recovery from surgery, how to find your life's passion, and more. Please note that if your question was not answered this time, we will keep it to consider for future Q&A episodes. A special thank you to everyone who submitted a question! Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman Eight Sleep: https://eightsleep.com/huberman BetterHelp: https://betterhelp.com/huberman LMNT: https://drinklmnt.com/huberman Timestamps (00:00:00) Your Questions Answered (00:01:42) Late-Day Training & Pre-Workout, Cortisol; Tools: Alpha-GPC, Garlic & TMAO, Hot Shower, Physiological Sigh, Post-Workout Food (00:13:57) Sponsors: Eight Sleep & BetterHelp (00:16:12) Morning Daylight, East vs West Facing, Melanopsin Cells; Tool: Ambient Daylight, Prior Light History (00:22:54) Over-Optimization & Protocol Overwhelm, Core Pillars, Consistency, Resentment, Alcohol (00:33:32) Sponsor: AG1 (00:34:48) Memory, Hippocampus & Neocortex, Exercise & Arousal, Errors, Sleep, Tool: Self-Testing; Sense of Smell, Tool: Sniff Training, Anosmia (00:53:11) Fertility & Nutrition, Body Fat, Testosterone Therapy, HCG & Sperm; Low-Inflammation Diet, Fermented Foods, CoQ10, L-Carnitine (01:08:24) Sponsor: LMNT (01:09:46) Perimenopause & Menopause, Anxiety, Hormone Therapy, Sleep (01:18:08) Sunrise vs Sunset Wedding, Chronotypes (01:22:52) Kidney Donation & Surgery Recovery; Tools: Prehabilitation, Circadian Rhythm in the Hospital; Muscle Memory (01:30:57) Careers in Science (01:32:05) Finding Your Passion, Structure & Work, “No Input, No Output”; Tool: Chop Wood, Carry Water (01:43:49) Zero-Cost Support, YouTube, Spotify & Apple Follow, Reviews & Feedback, Sponsors, Protocols Book, Social Media, Neural Network Newsletter Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode Highlights With KatieThe real story behind baby #7 and the hardest year of my life — not the polished version, but the honest journey of what it looked like behind the scenes.The unexpected prayer that changed everything and what happened when I asked life to shake up anything that wasn't rooted in love and kindness.What it felt like to walk through a season where I couldn't fix, plan, or control my way out — and the lessons I learned from finally letting go.Navigating an unexpected pregnancy, the emotions I wrestled with, and how this season transformed my relationship with trust, surrender, and acceptance.My experience with a darkness retreat and what facing my deepest fears taught me about becoming a different version of myself.Why this was emotionally my hardest pregnancy but physically my easiest, and the health practices that supported me through it, including nutrition, movement, circadian rhythms, and stress reduction.Redefining what it means to be alone, finding deeper support through family and community, and discovering that a full life doesn't require everything to look the way I once imagined.What I learned about hard seasons: don't judge the story from the middle. How sometimes the things that feel like they're breaking us are making space for something new.HiyaHiya created a super powered chewable vitamin for kids that packs twelve organic fruits and vegetables plus fifteen essential vitamins and minerals into every dose. Try it at hiyahealth.com/wellnessmama.BioptimizersI love and use so many products from them, but I especially love the magnesium (Magnesium Breakthrough) and digestive enzymes (Masszymes). Visit bioptimizers.com/wellnessmama to get the best deal!

What's the real difference between dreaming and waking consciousness?  Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O'Reilly sit down with sleep expert Matt Walker to answer fan questions about the most mysterious thing humans do every single night: sleeping & dreaming. What's the science behind your sleep paralysis demon?  NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:  https://startalkmedia.com/show/the-dreaming-brain-with-matt-walker/ Thanks to our Patrons Rhagor, Beans, Eric Grant, DOCTOR FN ASTRONAUT, Richard Thompson, Niclas Larsson, Cathy Hayes, SunshineKat Snyder, Brandon, Matt Caldwell, Tim Davies, M.Victoria Delpiano, Heyo13579, Erin McCullough, Shalon Sorensen, Kaydence Johnson, RJ, Dave, Sindre Skybert, Mr. V, Neon lion Blacklight cozylazy, Mary Mitchell, Trip Ni Selo, S. H., Cloud3X, P.M., Dallas, Dan, Getyoducksinarow, David S, Michael Koenig, Jason A, Reg Anderson, Sean Marien, Adeel Rahman, joe hoffmann, Ronald Merrifield, Jesse Miner, David Pazer, Toshi Jordan, Pat Voss, Nicholas Wiseman, Antoine Portes, Colin, David Crouse, Sander van Liempd, Wendy R., J P, Kenneth Cook, Joey, Fixxxer331, Nathan Hinote, Hara Kannajosyula, Heath Horne, Pixtle, Brett M Garabedian, Ryan Alba, Paul Tindall, Tony Stewart, and Stephanie Moore for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Can you train yourself to become a night owl—or an early bird? Millions of people try. They force themselves to stay up later, wake up earlier, or work overnight because that's what life demands. But can your body really adapt? Or is there a biological clock inside you that simply refuses to cooperate? Scientists now know that your circadian rhythm governs much more than when you feel sleepy. It helps regulate your energy, mood, memory, metabolism, immune system, hormones, and even your risk for a surprising number of chronic diseases. When that internal clock falls out of sync with the schedule you keep, the consequences can range from feeling groggy and unfocused to serious long-term health problems. So how much control do you really have over your body clock? Why do some people naturally spring out of bed at dawn while others come alive after dark? What actually happens when you regularly ignore your body's signals? And what are the simple changes that can help you work with your circadian rhythm instead of constantly fighting it? Russell Foster joins me to explain the remarkable science of the body's internal clock and why understanding it may be one of the most important—and overlooked—keys to better sleep, better health, and better performance. Russell is Professor of Circadian Neuroscience and Director of the Sleep and Circadian Neuroscience Institute at the University of Oxford. He is author of Life Time: Your Body Clock and Its Essential Roles in Good Health and Sleep (https://amzn.to/3QQGZ6v). Whether you think of yourself as an early bird, a night owl, or somewhere in between, this conversation may completely change the way you think about sleep—and about time itself. PLEASE SUPPORT OUR SPONSORS WAYFAIR: Ready to upgrade your home for way less? Head to ⁠https://Wayfair.com⁠ right now to shop all things home and get your space ready for less.  RULA: Thousands of people are already using Rula to get affordable, high-quality therapy that's actually covered by insurance. Visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Rula.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to get started. QUINCE: Elevate your summer wardrobe. Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Quince.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for free shipping on your order and 365-day returns. Now available in Canada, too! SHOPIFY: It's time to turn those "what ifs" into CHA CHING with Shopify Today! Sign up for your $1 per month trail and start selling today at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://Shopify.com/sysk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices