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Deep into Sleep

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Rating
★★★★★
5
from
33 reviews
This podcast has
223 episodes
Language
English
Explicit
No
Date created
2019/08/02
Latest episode
2026/10/13
Average duration
42 min.
Release period
41 days

Description

Are you worried about your sleep and health? Are you bothered by lack of sleep or fatigue? Are you suffering from insomnia, sleep apnea, or other sleep disorders? Do you feel your sleep difficulties are getting in the way of being successful, happy, and motivated? Deep into Sleep podcast is here to assist you find the answers. Dr. Yishan Xu is a licensed clinical psychologist, board-certified behavioral sleep medicine sleep specialist, and adjunct clinical faculty at Stanford School of Medicine, Sleep Division. Dr. Xu explores inspiring conversations with guests from various fields, small business owners, students, parents, entrepreneurs, doctors, mental health workers, and more. With knowledge and tips around sleep, health, business, lifestyle, and relationship, you will discover more about yourself, which leads to a healthier mindset and the life you desire. ©DeepintoSleepPodcast 2026. These materials may be downloaded for personal use only. They may not be shared, distributed, or reproduced in any form or for any reason without express permission 👀SUBSCRIBE OUR EMAIL NEWSLETTER https://www.mindbodygarden.com/sleep 📝CHECK OUT THE SHOW NOTES https://deepintosleep.co ✨CONNECT WITH US https://www.instagram.com/dr.yishan https://twitter.com/dryishan

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Ep216 - I Slept Fine — So Why Was I Always Exhausted? Lindsay Scola on the Sleep Disorder That Took 19 Years to Name
2026/10/13
We spend a third of our lives asleep, yet most of us were never taught what healthy sleep is actually supposed to feel like. In this powerful episode, Dr. Yishan welcomes Lindsay Scola — a former political staffer who worked on the Obama campaign and at the U.S. Mission to the UN — who was diagnosed with narcolepsy at 35, a full 19 years after her symptoms first began. Lindsay shares her remarkable journey through years of dismissed complaints, misdiagnoses, and relentless self-blame, and how finally understanding her body transformed her relationship with herself. Together, we unpack what sleep disorders really look and feel like, why "just try harder" and endless sleep-hygiene checklists so often fail, and how to become your own best advocate in a medical system where sleep education is critically thin. This is a conversation about resilience, self-compassion, and learning to listen to your body. 💻Lindsay’s website: https://www.lindsayscola.com 📺 Lindsay's TEDx talk: https://www.youtube.com/watch?v=o8ykomUh6-Y 📱 Find Lindsay on Instagram & LinkedIn: @lindsay.scola 🔑 Key Takeaways: Narcolepsy is far more than "falling asleep in your soup" — symptoms include excessive daytime sleepiness, fractured sleep, sleep paralysis, hallucinations, and cataplexy, and they don't obviously belong to the same story. Sleep education in medical school is shockingly limited — under two hours in the US — so many doctors default to blaming stress, work, or hormones. There are over 90 sleep disorders, but most people have only ever heard of insomnia (and maybe sleep apnea). Learn the language of your symptoms — you can't advocate for what you can't name, and naming it helps your doctor connect the dots. High achievers are especially prone to blaming themselves — if you're suddenly beating yourself up for not performing like you used to, that's not a character flaw, it's potentially a symptom worth investigating. Find your baseline — you can't tell what's a symptom, a side effect, or an improvement until you know what "normal" feels like in your own body. Make it a partnership — take notes on everything, keep asking questions, and if a provider won't work with you, seek a second opinion. You can have more than one condition at once — one diagnosis doesn't rule out another, and a treatment that isn't solving the problem is itself a piece of data. Sleep hallucinations can be misdiagnosed as psychosis — knowing they're a real phenomenon can prevent years of wrong treatment. Sleep is your competitive advantage, not the first thing to sacrifice — being awake 17+ hours impairs you like being legally drunk, and chronic short sleep declines you cognitively even when you feel "fine." RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the Mind & Body Garden Psychology, make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep215 - The Dream That's Really a Cry for Help — Larkin McPhee on Dreams, Sleep Apnea & Her Brother, the "Dream Doctor"
2026/09/12
We spend years of our lives asleep and dreaming — so what if those dreams aren't random noise, but your mind's own way of healing? In this deeply moving episode, Dr. Yishan welcomes documentary filmmaker Larkin McPhee, author of the memoir "I'll See You In My Dreams." Larkin's younger brother was Charles McPhee, the nationally syndicated radio host known as "The Dream Doctor," who interpreted thousands of listeners' dreams before ALS took his life. Together, we explore lucid dreaming, why dreams may be an "inner healer," how a recurring dream can actually be your body's cry for help (including a surprising link to sleep apnea), and how Charles faced a terminal diagnosis with a curiosity and grace that guided his whole family. It's a conversation about sleep, science, grief, and living fully in the present. 📖 I'll See You In My Dreams: A Sister's Memoir by Larkin McPhee: https://larkinmcphee.com/books/i-ll-see-you-in-my-dreams-a-sister-s-memoir-larkin-mcphee/B0GMYDH7YP 🔑 Key Takeaways: Dreams may be a form of healing — REM sleep helps us process emotional memories, trauma, and pain, even when we don't remember our dreams. Lucid dreaming (becoming aware that you're dreaming) can be an empowering way to access and work with your subconscious mind. A recurring dream can be your body's metaphorical cry for help — dreams of choking or pulling something from your mouth are classic signs of sleep apnea. Sleep apnea often goes undiagnosed, especially in women, who may snore very lightly or not at all — but daytime tiredness is a red flag worth checking. Untreated sleep apnea is linked to serious risks as we age, including dementia and heart conditions like atrial fibrillation — and a sleep study is quick and easy. Trust your body: it knows how much sleep it needs. Even lying awake in bed is still rest, and fighting sleep only adds anxiety. ALS (Lou Gehrig's disease) is a neurodegenerative disease that gradually shuts down the body — its incidence is rising, and awareness and research funding matter. When facing illness or disability, look people in the eye — the person and their mind are still fully there. Living in the present is one of life's most important lessons — as Charles showed, it's possible to face even death with curiosity and grace. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the Mind & Body Garden Psychology, make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep214 - Tonight's Sleep Started This Morning — Dr. Brad Wolgast on "Camping In" and Why Trying Harder Backfires
2026/08/08
What if better sleep isn't about trying harder, but about living differently? In this episode, Dr. Yishan welcomes back Dr. Brad Wolgast, PhD, CBSM, DBSM, a board-certified behavioral sleep medicine psychologist and author of the new book "Gold Medal Sleep." Together, we explore why modern life works against our natural sleep rhythm, and why the harder you chase sleep, the further it runs. Dr. Wolgast shares the story behind his book, from a childhood spent unable to breathe through his nose to a summer guiding backpackers who all slept like rocks by night three. We dig into his central idea of "camping in" — how to bring the restorative power of the outdoors into your everyday life — plus why exhaustion isn't the same as sleepiness, why your brain needs "freewheeling" time during the day, and the small, practical changes that make the biggest difference. 📖 Gold Medal Sleep (published July 2026): https://goldmedalsleep.com/ 🌙 Dr. Wolgast's practice, Center for Healthy Sleep: https://helpmesleep.org/ 🔑 Key Takeaways: The enemy of sleep isn't wakefulness — it's effort. The harder you try to sleep, the further you push it away. Your night's sleep starts the moment you wake up, not when you get into bed. Humans used to spend 4-6 hours a day outdoors; today the average American gets 30 minutes to an hour. "Camping in" means bringing the outdoors home: dim the lights two to three hours before bed, eat lunch by a window, take a walk after dinner. Exhausted is not the same as sleepy — exhaustion usually means your brain is overtaxed, not that you're ready for sleep. Your brain needs "freewheeling" downtime during the day, or it will take that time the moment your head hits the pillow. A consistent wake-up time seven days a week is the single most powerful thing you can do — pair it with sunlight within 10 minutes of waking. Live somewhere dark in winter? A 10,000-lux light box (about $20-25) for 15 minutes each morning tells your brain the sun is up. Bronze, silver, or gold — there's no one right way to do this. Pick what fits your life tonight. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep213 - 90% Effectiveness Without Medication? — Dr. Elahi on TMS, Brain Mapping & the Future of Mental Health
2026/07/11
Research 1 https://doi.org/10.1007/s12013-013-9529-4 Research 2 https://doi.org/10.1016/j.brs.2018.05.016 Research 3 https://doi.org/10.1176/appi.ajp.2019.19070720 Research 4 https://doi.org/10.3988/jcn.2016.12.1.57 This episode explores a rapidly growing area of brain science that is transforming how we treat depression, anxiety, insomnia, OCD, and even cognitive decline — without relying on medication. Dr. Yishan welcomes Dr. Elahi, an ABPN board-certified neurologist and founder of NeuroSpa Brain Rejuvenation Center, to discuss Transcranial Magnetic Stimulation (TMS) — a non-invasive technology that uses electromagnetic fields to stimulate specific regions of the brain. We dive into how TMS works, why personalized brain mapping is the key to achieving 90%+ effectiveness, how it compares to traditional medications and ECT, and what the latest research shows about its impact on insomnia, memory disorders, and treatment-resistant depression. 🔑 Key Takeaways: TMS uses electromagnetic fields to stimulate targeted regions of the brain — non-invasively, with no anesthesia, and while the patient is fully awake. For treatment-resistant depression, personalized TMS with MRI navigation and EEG biomarkers achieves 90%+ effectiveness — compared to ~20% for medication alone. TMS is FDA-approved for depression (since 2008) and is being used to treat anxiety, insomnia, OCD, tinnitus, ADHD, and memory disorders including Alzheimer's. Every brain is unique like a fingerprint — one-size-fits-all protocols produce only ~40% effectiveness, while individualized treatment jumps to 90%+. TMS can both excite and inhibit neurons depending on the protocol, making it versatile for different conditions. Research shows TMS can significantly improve insomnia scores (44% improvement) and may work synergistically with CBT-I. TMS is one of the safest medical treatments available — with a seizure risk lower than many commonly prescribed antidepressants. Insurance currently covers TMS only for severe, treatment-resistant depression — but the long-term cost savings from effective treatment far outweigh the upfront investment. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep212 - Your CPAP Doesn't Take a Vacation — Dr. Carleara Weiss on Sleep Apnea, Travel Tips & Staying Consistent
2026/06/13
In this episode, we dive into the essentials of obstructive sleep apnea — from recognizing symptoms you might be overlooking to understanding why CPAP remains the gold standard treatment. Dr. Yishan welcomes back Dr. Carleara Weiss, PhD, MS, RN, a sleep scientist, nurse educator, and Sleep Science Advisor at Aeroflow Sleep. Together, we tackle one of the most common challenges CPAP users face: how to stay consistent with treatment while traveling. We cover airline regulations, packing tips, the difference between CPAP, APAP, and BiPAP machines, and why skipping your CPAP on vacation could actually make your symptoms worse. CPAP Resources Mentioned in Podcast https://aeroflowsleep.com/ 🔑 Key Takeaways: Snoring doesn't always mean sleep apnea — but snoring combined with daytime fatigue, headaches, dry mouth, or brain fog is a red flag worth checking out. Women and people who are not overweight can also have obstructive sleep apnea — it's not just a "snoring, overweight male" condition. CPAP is still the gold standard treatment: it keeps your airways open during sleep, protecting your heart, brain, and overall health. Compliance is the hardest part — but adjusting mask fit, pressure settings, and involving family support can make a big difference. Your CPAP doesn't take a vacation: irregular sleep schedules and alcohol during travel make symptoms worse, making consistent use even more important. You can bring your CPAP as a carry-on medical device at no extra charge — just pack it in a separate bag and carry your prescription. If you want to use CPAP during a flight, notify the airline 48 hours in advance. There are three types of machines — CPAP, APAP, and BiPAP — and your physician determines which is right for your case. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep211 - Spirituality & Sleep: The Connection Nobody Talks About
2026/05/26
This episode explores the fascinating intersection of culture, spirituality, and sleep. Dr. Yishan welcomes Dr. Bruce D. Forman, PhD, a clinical psychologist specializing in behavioral sleep medicine and the author of "For God's Sake, Go to Sleep" — a book that bridges Jewish wisdom and modern sleep science. Together, we discuss why sleep is biological but insomnia is cultural, how different societies around the world view nighttime wakefulness, and why the "monkey mind" may be the biggest obstacle standing between you and a good night's sleep. Dr. Forman also shares how meditation, prayer, and the practice of letting go can help calm the nervous system and create the conditions for restful sleep. 🔑 Key Takeaways: Sleep is biological, but insomnia is cultural — how we interpret and respond to nighttime wakefulness varies dramatically across societies. The "monkey mind" — the anxious, self-critical inner voice — is one of the biggest drivers of sleep problems. Spirituality and religion can be powerful allies in promoting better sleep, regardless of faith tradition. Mindfulness meditation before bed can help reset the nervous system, but using it as a "replacement sleeping pill" can backfire. The single most important thing for better sleep: stop worrying about it. Sleep is self-correcting — your body already knows how to do it. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep210 - The Gap Between Sleep Awareness and Action — with Dr. Nunez from ResMed
2026/04/18
In this episode, host Dr. Yishan welcomes Dr. Nunez, a leading sleep health expert whose team has conducted one of the largest global sleep surveys — spanning 30,000+ participants across 13 countries over six consecutive years. Together, they unpack a paradox at the heart of modern sleep health: why is it that even as sleep awareness grows, most people still aren't taking action to improve their sleep? Dr. Nunez shares eye-opening findings from the survey, revealing that while the majority of respondents recognize sleep's importance to long-term health, only about 26% have actually sought professional help for persistent sleep problems. The conversation dives into the real-world consequences of this awareness-action gap — from the rise of orthosomnia (an unhealthy obsession with sleep tracking data) to the dangers of relying on social media influencers for medical advice. Together, Dr. Yishan and Dr. Nunez explore what healthy sleep actually looks like beyond the numbers, why sleep apnea remains a massively underdiagnosed condition affecting roughly one billion people worldwide, and why women's sleep health — particularly during pregnancy and menopause — deserves far more attention than it currently receives. They also discuss why cognitive behavioral therapy for insomnia (CBT-I) remains underused despite being a frontline treatment, and how simple sleep hygiene fundamentals — consistent timing, a cool and dark environment, and morning sunlight — can make a bigger difference than any trending "sleep hack." If you've ever felt overwhelmed by conflicting sleep advice online, or wondered why knowing sleep matters hasn't actually helped you sleep better, this episode offers clarity, practical guidance, and the encouragement to take that next step. RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan InstagramLinkedInTikTokYouTube Newsletter and Download Free Sleep Guidance E-Book CBT-I Courses: English and Chinese Podcast Links: Apple PodcastGoogle PodcastStitcherSpotifyiHeartRadioSupport our PodcastLeave us a Rating If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep209 - Sleep, Neurotransmitters & Genetics: A Precision Medicine Approach with Kendall Stewart, MD
2026/03/06
In this episode, Dr. Yishan sits down with Dr. Kendall Stewart — a former skull-based surgeon who has spent the past two decades pioneering a data-driven approach to functional medicine, genetics, and neuroimmune health. Together, they explore the biological roots of sleep struggles that behavioral advice alone often can't fix: neurotransmitter imbalances, genetic variants, and inflammation in the nervous system. Dr. Stewart breaks down how genes governing GABA production, melatonin receptor sensitivity, dopamine methylation, and adenosine signaling can silently undermine sleep — and how targeted nutritional support can restore the balance that makes the brain ready for rest. Dr. Stewart also shares remarkable insights from his work with thousands of patients, including children on the autism spectrum, revealing how lessons from neuroimmune research are shaping a new model of precision sleep medicine. He explains why psychological and behavioral sleep therapies work dramatically better when the brain is first supported biologically, and introduces accessible tools — including at-home genetic panels through his company Helix Revolution — that are making personalized care available without a doctor's visit. If you've ever felt that generic sleep advice just doesn't apply to you, this conversation will show you why — and what to do about it. Show Notes: deepintosleep.co/episode/ep209-kendall-stewart RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu's Insomnia Treatment Course! Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook: @dr.yishan Connect with Dr. Kendall Stewart Podcast: Coffee with Dr. StewartGenetics: Fagron Genetics (formerly GX Sciences)Longevity: ExtendingMeDirect-to-Public Panels: Helix Revolution Newsletter and Download Free Sleep Guidance E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese: https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep208 - What Sleep Taught Me This Year | Night Terrors, Nightmares, Sleep Apnea & Gratitude
2026/01/01
🎙️ Deep Into Sleep — Year-End Reflection EpisodeAs 2025 comes to an end, this special episode of Deep Into Sleep is a reflection on what a year of conversations has taught me about sleep, the brain, and the people who trust us with their nights. Rather than focusing on a single sleep disorder, this episode brings together four meaningful conversations that shaped how I now think about sleep across the lifespan—from childhood to adulthood, from behavior to biology. In this episode, we explore: 🧠 Children’s Sleep TerrorsSleep terrors are often misunderstood and deeply frightening for parents. In this episode, I share key insights from a conversation with pediatric sleep expert Dr. Sarah Honaker. 🌙 Nightmares Are TreatableNightmares are common—but nightmare disorder is not something people have to live with forever. In my conversation with Dr. Courtney Worley, we discussed some myths around nightmares. One key takeaway: improving sleep often starts during the day, not at night. 😴 Snoring Is Never “Just Snoring”Several conversations this year reinforced one critical message: snoring is not benign. In my discussion with sleep physician Dr. Christopher Allen, we covered why sleep apnea has been described as a “slow killer”—not dramatic, but silent. We also discuss treatment options, including CPAP, and other options, emphasizing the importance of individualized care. 🧬 Precision, Not Guesswork: The Future of Sleep CareIn an upcoming episode with Dr. Kendall Stewart, we explore sleep through the lens of genetics and neurochemistry. When we stop guessing and start tailoring treatment to the individual, sleep care becomes more effective—and more humane. 🙏 Gratitude & ReflectionThis year also brought an unexpected moment of gratitude: being named “Sleep Podcast of the Year” by Dr. Chris Winter on his podcast Sleep Unplugged. I don’t take that recognition lightly. It belongs to every guest who shared their expertise, every listener who trusted this space, and every patient who reminds me why sleep education matters. If this episode helps you understand your sleep—or your child’s sleep—just a little better, then it has done its job. Thank you for going deep into sleep with me. 00:00 – Opening: Why a Year-End Reflection on Sleep01:15 – Gratitude & “Sleep Podcast of the Year” Moment02:20 – What Parents Misunderstand About Children’s Sleep Terrors05:00 – Nightmares: Common, Treatable, and Not a Life Sentence07:45 – Snoring Is Not Benign: Sleep Apnea and Brain Health11:00 – Precision, Not Guesswork: Biology + Behavior in Sleep Care13:20 – Final Reflections & Thank You Show Notes: deepintosleep.co/episode/breathing RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course! Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Nicole Fleischmann, MD LinkedInWebsite Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese: https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep207 - Sleep Data Revolution: Using AI to Detect Patterns, Health Risks, and Improve Sleep Quality with Mikael Kågebäck, PhD
2025/08/29
In this episode, Dr. Yishan explores the intersection of cutting-edge technology and sleep health, diving deep into the ways artificial intelligence is shaping the future of sleep research and care. Joining the conversation is Mikael Kågebäck, Chief Technology Officer at Sleep Cycle and a specialist in AI and machine learning. Together, they discuss how large-scale AI-powered data collection—using just the audio from your phone—can help us understand sleep patterns, pinpoint global trends, and even potentially identify early warning signs of health issues like respiratory illness and sleep apnea. Mikael Kågebäck shares fascinating insights from Sleep Cycle’s global user base, including how sleep habits vary around the world and what the pandemic taught us about sleep regularity. He also opens up about the rigorous privacy and security protocols that keep users’ data safe, and gives us a peek into the app’s innovative features, such as its real-time “cough radar” and advanced sleep staging. Whether you’re curious about the technology behind sleep trackers, the benefits (and limits) of AI in sleep medicine, or the future of personalized sleep coaching, this episode is packed with expert knowledge and intriguing possibilities. So get ready to find out how your phone could become your best ally in achieving better sleep—thanks to the power of AI! Show Notes: deepintosleep.co/episode/AI RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Mikael Kågebäck linkedin.com/in/kagebackkageback.com Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep206 - Magical Power of Breathing for Female Sexual Health with Nicole Fleischmann, MD
2025/07/31
In this episode, host Dr. Yishan welcomes Dr. Nicole Fleischmann, a renowned board-certified urogynecologist and urologist, to delve into a topic that’s rarely discussed: the hidden connections between breathing, pelvic floor health, and women’s well-being. Dr. Fleischmann, author of "The Second Mouth: A Woman's Journey to Decoding a Hidden Language for a New Era in Women's Health," shares her groundbreaking perspective on how the way we breathe—specifically through our diaphragm and belly—can have a profound impact not just on relaxation and sleep, but also on pelvic health, urinary incontinence, and even sexual well-being. Together, Dr. Yishan and Dr. Fleischmann bust long-standing myths about Kegel exercises, posture, and what it really means to have a “strong” pelvic floor. They also explore why so many women live with undiagnosed pelvic floor issues, the culturally ingrained habits that might actually be harming us, and how simple but intentional breathing techniques can empower women to reconnect with their bodies and improve their quality of life. If you’re curious about better sleep, nervous system health, and what it really takes to care for your pelvic floor, this episode is packed with valuable insights and practical tips you won’t want to miss. Tune in for an eye-opening conversation that just might change the way you think about your own body. Show Notes: deepintosleep.co/episode/breathing RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Nicole Fleischmann, MD LinkedInWebsite Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep205 - Nightmares and PTSD – Expert Tips for Better Sleep with Dr. Courtney Worley
2025/06/27
Do nightmares keep you awake at night? Wondering if frequent nightmares mean you have trauma—or if they can ever truly be cured? In this powerful episode, Dr. Yishan welcomes Dr. Courtney Worley, nightmare specialist, board-certified clinical psychologist, and co-author of “The Nightmare and Sleep Disorder Toolkit.” Together, they explore what nightmares really are, why they happen (even if you don’t have PTSD), and how evidence-based treatments like imagery rehearsal therapy and lucid dreaming can help you take back control of your nights. Dr. Worley shares real-life breakthrough moments, explains the difference between nightmares and night terrors, and reveals common mistakes people make when trying to manage distressing dreams on their own. Discover actionable hope, scientific guidance, and practical resources—whether you’re struggling with trauma-related nightmares or looking for ways to simply sleep better. If nightmares are disrupting your life, you don’t have to suffer in silence. Tune in for cutting-edge expertise, self-help strategies, and the encouragement to seek help and finally find rest. Show Notes: deepintosleep.co/episode/nightmare RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Dr. Courtney Worley DrCourtneyWorley.comUpwardBehavioralHealth.com@DrWorleyConsult Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep204 - Myth and Treatment options around Sleep Apnea with Christopher Allen, MD
2025/06/20
Welcome back to the Deep Into Sleep Podcast! In this episode, we are joined by Dr. Christopher Allen—also known as Sleep Dr. Chris on social media—to dive deep into the world of obstructive sleep apnea (OSA). With over 25% of adults in America affected by OSA (and nearly a billion people worldwide!), this sleep disorder is far more common than most of us realize. Yet, many people go undiagnosed for years, and only a small percentage actually seek treatment. Tune in for more! Show Notes: deepintosleep.co/episode/OSA RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Christopher Allen, MD Instagram: https://www.instagram.com/sleepdrchris/TikTok: https://www.tiktok.com/@sleepdrchrisLinkedIN:https://www.linkedin.com/in/sleepdrchris/Facebook: https://www.facebook.com/profile.php?id=100093550283321 Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep203: The Painful Diagnostic Journey of Sleep Apnea And a New Way Through It with Douglas Krohn, MD
2025/04/11
A topic that affects many but is often misunderstood: sleep apnea. Join us with Dr. Douglas Krohn to uncover the intricacies of obstructive sleep apnea, highlighting symptoms, risks, and the impact it has on both mental and physical health. Dr. Krohn, a seasoned primary care physician and sleep medicine expert, introduces an innovative telehealth platform, konk.com, designed to streamline the diagnostic process. By leveraging adaptive logic questionnaires, this platform offers a faster, cheaper avenue to pinpoint sleep apnea, circumventing the traditional costly sleep studies. Show Notes: deepintosleep.co/episode/sleepapnea RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Douglas Krohn, MD LinkedIn - https://www.linkedin.com/in/douglas-krohn-md-119533a/ Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.
Ep202: The Science Behind Sleep: Debunking Myths and Embracing Healthier Sleep Habits with Stephanie Romiszewski
2025/03/20
Welcome to Deep Into Sleep! I'm your host, Dr. Yishan, and today, we have a fascinating guest—Stephanie Romiszewski a leading expert in behavioral sleep medicine, with a background that spans psychology, Harvard Sleep Labs, and the founder of the Sleepyhead Clinic. In this episode, we’re breaking down some of the biggest sleep myths that might be messing with your rest. Are relaxation apps really helping? Do you actually need eight hours of sleep? Stephanie and I dive into these common misconceptions and share practical tips to help you sleep better. Whether you’re struggling with insomnia or just want to wake up feeling more refreshed, this conversation will give you the tools to improve your sleep. So, get comfy and let’s get started! Show Notes: deepintosleep.co/episode/sleepmyths RESOURCES Are you so sleepy that you cannot focus? Are you tired of getting through the day drinking coffee? Are you worried how your poor sleep may impact your health? Checkout Dr. Yishan Xu’s Insomnia Treatment Course!  Connect with Dr. Yishan Instagram: @dr.yishanTwitter: @dryishanFacebook:@dr.yishan Connect with Stephanie Romiszewski Instagram -@stephsleepyheadhttps://www.sleepyheadclinic.co.uk/stephanie-romiszewski-sleep-expert/ Newsletter and Download Free Sleep Guidence E-Book: https://www.mindbodygarden.com/sleep CBT-I Courses: English: https://www.deepintosleep.co/insomniaChinese:  https://www.mindbodygarden.com/shimian Podcast Links: Apple Podcast: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840Google Podcast: https://podcasts.google.com/search/deepintosleepStitcher: https://www.stitcher.com/show/deep-into-sleepSpotify: https://open.spotify.com/show/2Vxyyj9Cswuk91OYztzcMSiHeartRadio: https://www.iheart.com/podcast/269-deep-into-sleep-47827108/Support our Podcast: https://www.buymeacoffee.com/dryishanLeave us a Rating: https://podcasts.apple.com/us/podcast/deep-into-sleep/id1475295840 If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at mindbodygarden.com/AssessmentClinic.

Podcast reviews

Read Deep into Sleep podcast reviews


5 out of 5
33 reviews
★★★★★
JS1954 2023/03/23
Thoughtful, high-quality, refreshing information
Deep Into Sleep is a great resource in that it talks about the topics around sleep that not many are addressing. Rest is so vital for a healthy life, ...
★★★★★
Dr Feilgood 2022/12/16
Amazing source of knowledge for better sleep!
Dr Yishan Xu is an absolute RESOURCE for all things sleep related! Want better sleep? Give this podcast a listen! I’m certain you’ll find some amazing...
★★★★★
SweetKona 2020/12/31
Illuminating and fresh ideas!!
Sleep is so important that determines the quality of each day of my life. I found the messages and knowledge shared in Yishan's podcast so fresh and i...
★★★★★
LynnPatriciaC 2020/12/21
Excellent Content!
Dr Xu gives really practical solutions and is so caring! I'm not sure why it took me so long to listen as I've had sleep problems for years. Thanks ...
★★★★★
David RD 2020/12/19
Best Seep Ever!
Dr Yishan Xu is just amazing. She brings excellent expert guest, very informative, and extremely helpful for making your sleep just amazing. Thank you...
★★★★★
EJtheTravelDiva 2020/12/15
Good Sleep is the Key
My doctor says that if I don't get enough sleep then I will not be able to have a great morning routine and helathy lifestyle. This podcast has given...
★★★★★
FlameRetardant 2020/10/31
This is the sleep podcast I recommend to all my clients
Sleep is truly the key to managing mood, energy, motivation, productivity, focus, weight and so much more. Most of us are tolerating lousy sleep becau...
★★★★★
L@FH 2020/06/26
Informative, practical, easy to implement solutions, genuinely caring creator.
Thank you So Much. I am so grateful I found your podcast - your content is great & presented professionally yet easy to understand & implement. Someti...
★★★★★
DeeCee191990 2020/01/28
Great Contents.
This is a podcast I would recommend to my family and friends. There are so many myths around sleep. I am happy to find this podcast with up-to-date st...
★★★★★
Barton30 2019/08/20
I need this podcast!
I haven't suffered from any serious sleep disorders, but when I am consistent about a sleep schedule, life is SO much better. I love that Dr. Xu is w...
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