Deep into Sleep

Deep into Sleep, hosted by Dr. Yishan Xu.

Basic Member

Latest Episodes

Ep207 - Sleep Data Revolution: Using AI to Detect Patterns, Health Risks, and Improve Sleep Quality with Mikael Kågebäck, PhD

Ep207 - Sleep Data Revolution: Using AI to Detect Patterns, Health Risks, and Improve Sleep Quality with Mikael Kågebäck, PhD

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


Connect with Mikael Kågebäck


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Ep206 - Magical Power of Breathing for Female Sexual Health with Nicole Fleischmann, MD

Ep206 - Magical Power of Breathing for Female Sexual Health with Nicole Fleischmann, MD

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


Connect with Nicole Fleischmann, MD


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Ep205 - Nightmares and PTSD – Expert Tips for Better Sleep with Dr. Courtney Worley

Ep205 - Nightmares and PTSD – Expert Tips for Better Sleep with Dr. Courtney Worley

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


Connect with Dr. Courtney Worley


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Ep204 - Myth and Treatment options around Sleep Apnea with Christopher Allen, MD

Ep204 - Myth and Treatment options around Sleep Apnea with Christopher Allen, MD

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


Connect with Christopher Allen, MD


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:


If you're...

Ep203: The Painful Diagnostic Journey of Sleep Apnea And a New Way Through It with Douglas Krohn, MD

Ep203: The Painful Diagnostic Journey of Sleep Apnea And a New Way Through It with Douglas Krohn, MD

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


Connect with Douglas Krohn, MD


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Ep202: The Science Behind Sleep: Debunking Myths and Embracing Healthier Sleep Habits with Stephanie Romiszewski

Ep202: The Science Behind Sleep: Debunking Myths and Embracing Healthier Sleep Habits with Stephanie Romiszewski

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


Connect with Stephanie Romiszewski


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Ep201: Choosing the Right Mattress: Tips for Improved Sleep Quality and Comfort with Derek Hales

Ep201: Choosing the Right Mattress: Tips for Improved Sleep Quality and Comfort with Derek Hales

In this episode of Deep Into Sleep Podcast, we talked about the essentials of selecting the right mattress with expert Derek Hales. From understanding the appropriate firmness to considering materials and addressing individual sleep needs, Derek shares insights from testing hundreds of mattresses. Whether you're a side sleeper needing medium firmness or a stomach sleeper requiring additional support, there's a mattress out there for you. We also explore the rise of smart beds and the importance of balancing comfort with technology. Take control of your sleep quality by understanding what you truly need in a mattress.

Show Notes: deepintosleep.co/episode/mattress

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


Connect with Derek Hales


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:


If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at

Ep200: Celebrating 200 Episodes: Exploring Sleep Medicine and Personal Growth plus Practical Sleep Tips for Frequent Travelers

Ep200: Celebrating 200 Episodes: Exploring Sleep Medicine and Personal Growth plus Practical Sleep Tips for Frequent Travelers

Welcome to this special 200th episode of the Deep Into Sleep podcast! Join Dr. Yishan as she takes you on a journey through her evolving understanding of sleep medicine since the podcast's inception in 2019. From her early days at Stanford's Sleep Medicine Center, she's gained profound insights into myriad sleep disorders—over 90 types, with insomnia being just one of them. Through interviews with esteemed sleep experts, Dr. Yishan has grown not only in her knowledge but also in her career, with her mental health clinic expanding exponentially. She also shares her exciting plans to launch a sleep center in the San Francisco Bay Area.

Tune in as Dr. Yishan reveals her top travel tips for better sleep on long flights, including the benefits of eye masks, earplugs, supportive neck pillows, and cozy socks. Embrace the new year with hopeful perspectives on improving sleep quality.

Thank you for being part of this incredible journey, and enjoy the episode!


Show Notes: deepintosleep.co/episode/travelsleeptips


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



Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:


If you're interested in learning more about psychological testing and the services offered at the MindBodyGarden make sure to visit their website at

Ep199: Beyond Size: Realities and Misconceptions of Penile Enlargement with Dr. Joel Pash

Ep199: Beyond Size: Realities and Misconceptions of Penile Enlargement with Dr. Joel Pash

In today's episode, we shift from our usual discussions on sleep to explore the fascinating world of cosmetic medicine with our guest, Dr. Joel Pash. As a seasoned anesthesiologist turned specialist in men's penile enlargement. He sheds light on the cultural perceptions and psychological impacts of this aesthetic procedure, drawing parallels to widely accepted cosmetic enhancements for women. We'll explore patient motivations, safety considerations, and address common misconceptions about size and satisfaction. Enjoy the episode!

Show Notes: deepintosleep.co/episode/penileenlargement

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


Connect with Dr. Joel Pash


Newsletter and Download Free Sleep Guidence E-Book:


CBT-I Courses:


Podcast Links:

Bio of Deep into Sleep

Deep into Sleep, hosted by Dr. Yishan Xu, PhD, DBSM, is a podcast that delves into the topic of sleep and its impact on overall health and well-being. If you are concerned about your sleep quality, suffer from sleep disorders like insomnia or sleep apnea, or experience fatigue and its effects on your daily life, this podcast aims to provide answers and guidance.

Dr. Yishan Xu is a licensed clinical psychologist and a board-certified behavioral sleep medicine sleep specialist who received training at the Stanford Sleep Center. Through Deep into Sleep, she engages in inspiring conversations with a diverse range of guests, including small business owners, students, parents, entrepreneurs, doctors, mental health workers, and more.

The podcast covers a wide range of topics related to sleep, health, business, lifestyle, and relationships. By exploring these areas, listeners gain valuable knowledge and tips that can contribute to a healthier mindset and the life they desire.

Similar Podcasts

Podcasts

United States

''Leaders on Leadership'' podcast, hosted by Jay Lemons.

Podcasts

United States

The Product Startup Podcast, hosted by Kevin Mako.

Podcasts

United States

The Real Estate Addicts (REA) podcast, hosted by Marc Savatsky, Ray Hurteau, and Dan Rubin.

B2B Reimagined, presented by Zilliant.

The Boost VC Podcast, hosted by Adam Draper.

The B2B Insights Podcast, hosted by Nick Hague.

The Abundant Yoga Teacher Podcast, hosted by Amy McDonald.

Podcasts

United States

"Small Business Productivity Straight Talk", hosted by Amber De La Garza.

Podcasts

United States

"B2B Nation" podcast hosted by Mike Pastore.

back-to-top