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Webinar Video Archive

Let’s Sleep! hosts free online webinars monthly featuring sleep experts, school administrators, and other professionals. These webinars are open to school administrators, teachers, school board members, parents, teachers, health professionals, students, and the general public.



Join us for our next webinar

Summary and Panel Discussion:

The Summit on Teen Sleep and School Start Times

 Evidence, Conclusions, and Opportunities

January 21, 2022

2pm PT/5pm ET

You can watch previously recorded webinars below.

Our webinar series is supported by:

Sleep Number’s goal is to improve the lives of 1 million youth through quality sleep by 2025.

Serenity and Sleep Amidst Seasonal Stress,

Anxiety, and Excitement

Danny Lewin, Ph.D., D.ABSM, CBSM.

Recorded December 8, 2021

The Holiday Season can bring joy, togetherness, and sleeplessness. Keeping up with social obligations and striving to meet the expectations of friends and family can cause stress and anxiety, which may contribute to poor quality sleep and diminish enjoyment of the season. Healthy sleep is essential for our physical and emotional health year-round. Join us to learn how to decrease stress and anxiety, optimize sleep, and enjoy the Holidays.
Danny Lewin, Ph.D., D.ABSM, CBSM.
For 20 years Dr. Lewin served as the Associate Director of the Pediatric Sleep Medicine Program at Children’s National Hospital and as an Assistant Professor at George Washington University School of Medicine and Health Sciences. Dr. Lewin also served as a program director at the NIH, National Center on Sleep Disorders Research. He has authored dozens of chapters and scientific papers on sleep health and is deeply grateful for the opportunity to serve thousands of patients and train hundreds of health care providers to improve sleep health and well-being. 



Who Should Attend
Anyone who wants to improve their wellness, health, serenity, and sleep, or help others improve theirs.

Key Topics: Stress, Anxiety, Insomnia, Mindfulness, Emotional Health, Mental Health

Adolescent Sleep and Safety: What Every Parent, Practitioner, and Policy Maker Needs to Know

Dr. Judy Owens

Recorded November 8, 2021

It’s no secret that teenagers don’t always make the best decisions; it’s age appropriate. And there’s no question that parenting adolescents can be fraught with worry. No wonder. Teens are at higher risk for car crashes, substance use, suicide, depression, and impulsivity. And most are sleep-deprived. But there’s good news: Science-informed practices and policies that support sleep are proven to help teens thrive, and they literally save lives.

Dr. Judith Owens is Co-Director of the Pediatric Sleep Program at Boston Children’s Hospital and a Professor in Neurology at Harvard Medical School. She is an internationally recognized authority on pediatric sleep and the author of over 175 original research and review articles in peer-reviewed journals, chapters, and books on the topic. Her research interests are in the neurobehavioral and health consequences of sleep problems in children and adolescents, sleep health education, sleep public policy, and cultural and psychosocial issues impacting on sleep. Dr. Owens is the Editor-in-Chief of Behavioral Sleep Medicine and current President of the International Pediatric Sleep Association. She received her medical degree from Brown University and a Master’s in Maternal and Child Health from the University of Minnesota. She completed fellowships in Behavioral Pediatrics at Minneapolis Children’s Medical Center and in Child Psychiatry at Brown University.

Who Should Attend
Parents and guardians, students, policymakers, health practitioners, and leaders at the community and school level, including nurses, counselors, psychologists, teachers, safety offices, superintendents, administrators, and board members.

Key Topics: Drowsy Driving, Safety, School Start Times, Daylight Savings Time, Changing Clocks, Circadian Rhythms

Immune Function, Sleep, and Circadian Rhythm:

Understanding the Crucial Connection

Dr. Charles Czeisler

Recorded October 21, 2021

While we sleep, our immune system is working to protect us from illness. So what happens if we don’t get enough sleep? Multiple scientific studies reveal that disruptions to sleep and circadian rhythm weaken our immune response and make us more susceptible to disease, allergies, viruses, and even cancer. Conversely, ample and well-timed sleep boosts our immune function, reduces infection risk, and even improves antibody production after immunization. Recent advancements in our understanding of sleep and the immune system have exciting and wide-ranging application in disease prevention, public health, medicine, and policy.
Charles Czeisler PhD, MD, FRCP
Director of the Sleep Health Institute and Chief of the Division of Sleep and Circadian Disorders in the Departments of Medicine and Neurology at the Brigham and Women’s Hospital; the Frank Baldino, Jr., PhD Professor of Sleep Medicine, Professor of Medicine, Director of the Division of Sleep Medicine, and an Affiliate Faculty Member in the Neuroscience Program at Harvard Medical School. His research is in the field of basic and applied research on human circadian rhythms and sleep-wake function and the impact of sleep loss on vigilance, neurobehavioral performance, and health. An internationally acclaimed pioneer in his field, Dr. Czeisler has earned awards too numerous to mention over his nearly 40 year career. He continues his scientific research, and he teaches the wildly popular course at Harvard, ” Sleep.”
You'll Learn
  • The processes by which sleep helps us stay healthy and protect against illness
  • The relationship between sleep and inflammation, and why it matters for health
  • How the timing of sleep influences the immune system
  • How age, gender, genetics, and societal factors impact our immunity and sleep
  • How much sleep is necessary for optimal antibody production after vaccinations
  • Practical tips to improve the quality and quantity of sleep in daily life

Key Topics: immune system, vaccines, infectious disease, recovery, COVID, circadian rhythms

Dream Season:

Sleep and Teen Athletic Performance and Recovery

Brendan Duffy, CCSH, RPSGT

Meeta Singh, MD

Virend Somers, MD, PhD

Recorded September 21, 2021

Sleep affects athletic performance – including reaction time, energy level, memory, and accuracy. Sleep also plays a vital role in post-exercise recovery and reducing the risk of sports-related injuries. Athletes may need more sleep than non-athletes. Coaches and athletes who recognize the importance of sleep are using sleep to gain a winning edge. Join us for an illuminating discussion between sleep health professionals who work with school-age, collegiate, and professional athletes to foster sleep to improve sports performance, health, and quality of life.

Brendan Duffy, CCSH, RPSGTis Director of Sleep Services for Catholic Health Sleep Services on Long Island. He is a Registered Sleep Technologist with more than 24 years of clinical experience. He also is a Certified Clinical Sleep Educator and the Athletic Liaison for Start School Later. He was a travel coach for several baseball and roller hockey teams in the NY area. Brendan has spoken nationally about sleep’s impact in several areas of our health and performance and has appeared on NY network TV, Bethpage Black PGA Golf Radio, and other media venues. He has a special interest in studying sleep in athletes and its effect on recovery, performance, and injury prevention.

Meeta Singh, MD, is a sleep doctor whose work and research focuses on “Coaching the sleep muscle” to maximize performance in both individual athletes and sports teams. She is President and CEO of the Performance Sleep Practice. Dr. Singh served as the Sleep Consultant to the US Soccer Women’s National team for the Olympics 2021, and is currently serving as the Sleep Consultant for NFL, NHL, NBA, and MLB teams and college athletic teams. In addition, Dr. Singh works with C-suite executives to help with jet lag management and enhancing sleep. She did her training in psychiatry at the Mayo Clinic, a Sleep Fellowship at the Henry Ford Hospital, and is board-certified by the American Board of Psychiatry and Neurology (under the American Board of Medical Specialties) as a psychiatrist and sleep medicine specialist. She is a member in good standing of the American Academy of Sleep Medicine and the Sleep Research Society.

Virend Somers, MD, PhD, Director of the Cardiovascular Facility and Sleep Facility in the Center for Clinical and Translational Science at Mayo Clinic, will present the Sleep Number Scientific Advisory Board Research Briefing.

You'll Learn


  • How sleep affects athletes’ performance and health
  • Why sleep is a new frontier in performance enhancement
  • How sleep boosts recovery and reduces injury
  • Strategies to make sleep a gamechanger for your team

Key Topics: athletics, morning routine, coaching, sports, training, performance, injury, recovery, adolescent circadian rhythms, school start times, parenting

Getting Sleep-Ready for Back to School

Dr. Craig Canapari, Yale School of Medicine

Recorded August 4, 2021

It’s not too early to start your family’s transition from summer sleep to school sleep. We all want our kids to start school bright-eyed and bushy-tailed, but the sudden earlier wake-up times can wreak havoc on students’ mood, health, and learning, and impact driver safety. With prior planning, persistence, and patience — and some practical evidence-based tips from a renowned pediatrician — your family can start the school year with sleep on your side.

Craig Canapari, MD, is a pediatrician specializing in sleep medicine and pulmonology at Yale-New Haven Children’s Hospital, the Director of the Yale Pediatric Sleep Center, and the proud dad of two young sons. He received his BA from Yale, his MD from the University of Connecticut, and completed his medical residency at Massachusetts General Hospital in Boston. Dr. Canapari is an acclaimed researcher and author, and a dynamic speaker and content creator who has helped thousands of children and their parents get the sleep they need. 

You'll Learn


  • What your family can start doing today to get sleep-ready for back to school
  • Morning routine changes for more wakeful days and earlier bedtimes
  • Tips for limiting nighttime electronics that can actually work
  • How to get buy-in from your teens and preteens to avoid arguments
  • What to do when factors beyond your control contribute to kids’ sleep loss
  • A last summer vacation that might actually help your kids go to bed earlier



Key Topics: back to school, morning routine, getting kids to bed, nighttime electronic use, adolescent circadian rhythms, school start times, parenting

Aligning Secondary School Schedules With Adolescent Sleep Needs:

An Introduction


Dr. Judy Owens, Harvard Medical School

Tom Platt, Decision Support Group

Recorded June 21, 2021

Many middle and high schools start too early in the morning for the biologically driven later sleep patterns of adolescents. The resulting sleep loss harms teens’ mental and physical health, safety, and learning – and it’s a barrier to equity. That’s why the American Academy of Pediatrics, the American Psychological Association, and many other major health and education groups recommend that secondary schools start at 8:30 a.m. or later, and that’s why California passed the healthy school start times law. Today, as part of their pandemic recovery plans, a growing number of school districts nationwide are following the science and allowing teens to get the sleep they need to nourish the whole child and advance learning and equity. Experts in their fields will help you get started.

Dr. Judith Owens is Co-Director of the Pediatric Sleep Program at Boston Children’s Hospital and a Professor in Neurology at Harvard Medical School. She is an internationally recognized authority on pediatric sleep and the author of over 175 original research and review articles in peer-review journals, chapters, and books on the topic. Her research interests are in the neurobehavioral and health consequences of sleep problems in children and adolescentssleep health education, sleep public policy, and cultural and psychosocial issues impacting on sleep. Dr. Owens is the Editor-in-Chief of Behavioral Sleep Medicine and current President of the International Pediatric Sleep Association. She received her medical degree from Brown University and a Master’s in Maternal and Child Health from the University of Minnesota. She completed fellowships in Behavioral Pediatrics at Minneapolis Children’s Medical Center and in Child Psychiatry at Brown University.


Tom Platt is the owner of Decision Support Group, a school transportation consulting company focused on developing solutions to support healthy and safe student access to school. For more than 20 years, Tom’s work has been at the intersection of controlling transportation costs while maximizing the usefulness and effectiveness of transportation services. He has supported school districts in the areas of routing efficiency assessments, operational performance evaluations, technology acquisition and implementation, and implementation of broad scale organizational transformations. He has also managed a number of high-profile school start time projects, including those in Fairfax County, Virginia and Greenwich, Connecticut. Tom holds a degree in Maritime Transportation from the Maine Maritime Academy, and a Master of Business Administration with a focus in logistics and operations from the Whitman School of Management at Syracuse University.

Key Topics: adolescent circadian rhythms, school start times, sleep and health, school bus logistics, athletics, school policy

Sleep Disparities

And Their Impact On School-Age Youth


Dr. Azizi Seixas, NYU Langone Health

Dr. Amy Wolfson, Loyola University Maryland

Recorded May 19, 2021

Every child needs healthy sleep, yet not every child has equal access to it. In the United States, 30-40% of adults and 40-70% of adolescents report sleep deficiencies annually. People of color and low socioeconomic status populations have the highest prevalence of sleep problems, including sleep disorders, insufficient sleep, and irregular sleep-wake patterns. School-age children are no different. The consequences of poor sleep impact academic learning and absenteeism, mental health, risky behavior, and wellbeing. Yet sleep health disparities are often not considered in the school community environment. This webinar will describe sleep health disparities in youth, the consequences of insufficient, irregular, and misaligned sleep, and why understanding the disparities is important for effective and equitable health and education interventions.

 Azizi Seixas, Ph.D.

Dr. Seixas is an Assistant Professor at NYU Langone Health, in the Department of Population Health and Department of Psychiatry, where he serves as Director of Early Career Faculty Development for the Department of Population Health. Dr. Seixas is the Chair of the Young Investigator Research Forum, as well as a member of the Artificial Intelligence and Machine Learning sub-committee at the American Academy of Sleep Medicine. Additionally, Dr. Seixas serves on the mental health task force at the NCAA and at the Department of Defense. An internationally-recognized expert, Dr. Seixas has over 100 high impact, peer-reviewed publications, book chapters, and conference presentations broadly focused on two research areas: 1) Determinants of cardiovascular and cardiometabolic disease/conditions, mental health, and brain health, and 2) Developing adaptive, precise, and personalized behavioral interventions to improve health and well-being with the use of machine learning, translational artificial intelligence, and digital technology. Recognized as one of the top 100 Inspiring Black Scientists in America by Cell Press, Dr. Seixas is a sought-after speaker on a variety of public health topics, and has appeared on several media outlets, such as CBS, CNN, NBC, Associated Press, The Guardian, Huffington Post, and is the sleep expert for NBC Health News.

Amy Wolfson, Ph.D. 

Dr. Wolfson is a Professor of Psychology at Loyola University. She received her AB in Psychology and Social Relations from Harvard University and her Ph.D. in Clinical Psychology from Washington University in St. Louis. Her longstanding scholarship focuses broadly on adolescents’ sleep health and daytime functioning with a deep commitment to preventive-interventions, including delaying school start times and her Sleep-Smart program for early adolescents. Her current collaborative work (with Maryland’s Department of Juvenile Services, Drs. Marianna Carlucci and Stephanie Crowley, Rush Medical College, and Loyola students) is examining the sleep health, schedules, and environment of youth residing in the juvenile justice system. Moreover, she is also working with colleagues at the University of Houston and Fairleigh Dickinson University on a study examining sleep in the foster care environment, and with colleagues at Johns Hopkins on improving sleep for hospitalized children. Dr. Wolfson is one of the co-authors on the AAP 2014 Policy Statement on healthy school start times and co-edited Sleep Health’s special issue on school start times. Dr. Wolfson is an Associate Editor of Sleep Health and on the Board of Directors of Start School Later. In all of her sleep health projects, she loves engaging her students in her passion – sleep health research and interventions!

Key Topics: equity, health disparities, economic Inequality, sleep disorders, insufficient sleep in youth populations

Teenagers, Sleep, & Mental Health:

The Crucial Connection for Policymakers, Practitioners, & Parents

Wendy Troxel, Ph.D.

Recorded April 19, 2021

You'll Learn
  • Why sleep is particularly important for healthy adolescent development
  • How sleep affects teens’ mental health, emotion regulation, and suicidality
  • The biological changes that cause teenagers’ later sleep and wake cycles
  • How we can use lessons from the pandemic to improve teens’ sleep health
  • What students, parents, and guardians can do at home to get more sleep
  • School-based practices to improve teens’ sleep, mental health, and equity

Wendy Troxel, PhD, Senior Behavioral Scientist – RAND Corporation, Adjust Faculty – University of Pittsburgh

Dr. Wendy Troxel is an internationally recognized expert on sleep. She is a Senior Behavioral Scientist at the RAND Corporation and Adjunct Faculty in the Departments of Psychiatry and Psychology at the University of Pittsburgh. A licensed clinical psychologist and certified behavioral sleep medicine specialist, Dr. Troxel and her published research have been widely cited by the media, including The Wall Street Journal, New York Times, ABC, CBS, NPR, and the BBC. Dr. Troxel has been featured in the National Geographic documentary Sleepless in America; her TEDx talk, Why Schools Should Start Later for Teens, has received over 2 million views; and she recently authored the book Sharing the Covers: Every Couple’s Guide to Better Sleep. The depth and breadth of her expertise, along with her engaging and entertaining presentation style, make Dr. Troxel a highly sought-after speaker who is uniquely positioned to discuss the crucial connection between sleep and adolescent mental health.

Key Topics: mental health, circadian phase shift, emotional regulation, suicidal ideation, sleep hygiene, school-based practices to address teen sleep, home-based advice to improve teen sleep

Adolescent Sleep Health:

What Schools, Parents, Teachers, and Students Can Do


Rafael Pelayo, MD and Chace Anderson, Ph.D.

Recorded October 28, 2020

You'll Learn
  • How sleep affects adolescent physical and mental health, suicide, and safety
  • The biological basis for teenagers’ later sleep and wake cycles
  • Why sleep is even more important during the pandemic
  • What schools, parents, teachers, and students can do to improve teens’ sleep
  • Why sleep-friendly school hours are essential for adolescent sleep health, learning, and equity, and how one superintendent of schools made them happen

Rafael Pelayo, MD, Clinical Professor, Psychiatry and Behavioral Sciences – Stanford Center for Sleep Sciences and Medicine

Dr. Pelayo is a clinical professor at Stanford University and the author of How to Sleep. Since 1993 he has been a part of the Stanford Sleep Disorders Clinic. He teaches the popular Sleep and Dreams undergraduate course and co-authored the textbook with Dr. William Dement. He serves in leadership positions for the National Center for Sleep Disorders Research at the NIH, the American Academy of Sleep Medicine, the National Sleep Foundation, Start School Later, and is the incoming president of the California Sleep Society.

Chace B. Anderson, PhD, Superintendent – Wayzata Public Schools, Minnesota

Dr. Anderson has been the superintendent of Wayzata Public Schools since 2008. He encourages a dynamic learning environment through great teaching, personalized learning, and technological advancements. Prior to Wayzata, he served as assistant superintendent and building administrator for Edina Public Schools and has held numerous education positions including building principal at the pre-K, elementary, middle, and high school levels and as a teacher and coach in Minnesota and Nebraska.

Key Topics: teen sleep biology, effects of sleep deprivation on teens, sleep-friendly school hours

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