Co-Sleeping, Sleep Training, and the Conversation We Need to Have About Infant Sleep

Infant sleep has become one of the most polarizing topics in modern parenting. In this thoughtful and nuanced conversation, I sit down with sleep consultant and family therapist Chrissy Lawler to unpack co-sleeping, sleep training, safety data, and the emotional charge surrounding these decisions. As a pediatrician, I was trained to follow AAP safe sleep guidelines, but real-world parenting, cultural practices, and honest conversations with families have pushed me to approach this topic with more openness and clarity. We discuss what the data actually shows, where the gaps exist, and why shame and fear-based messaging don’t help families make safer decisions. Whether you co-sleep, sleep train, or are still figuring it out, this episode focuses on evidence, harm reduction, attachment, parental well-being, and finding what works for your unique family system. In this episode, we discuss: Why co-sleeping is so controversial, especially coming from a pediatrician AAP guidelines vs cultural sleep practices around the world The dangers of polarized, shame-based sleep messaging Harm reduction principles for families who choose to co-sleep Risk factors that increase sleep-related infant deaths What the data does and does not tell us about co-sleeping safety The “Safe Sleep Seven” and its limitations Sleep training myths, cortisol concerns, and attachment Why parental sleep and mental health matter just as much as baby sleep The impact of sleep deprivation on relationships and long-term family dynamics How to filter social media noise and make evidence-based decisions Foundational newborn sleep strategies to reduce desperation and unsafe practices The role of resilience, stress tolerance, and “good enough” parenting To connect with Chrissy Lawler follow her on Instagram @the.peaceful.sleeper, check out all her resources at https://www.thepeacefulsleeper.com/ and buy her book “The Peaceful Sleeper: An Intuitive Approach to Baby Sleep”: https://www.thepeacefulsleeper.com/book  00:00 – Intro 01:15 – A Pediatrician’s Experience With Unsafe Sleep 02:07 – Why Parents Secretly Bedshare 02:54 – Introducing Chrissy Lawler and Her Work 05:04 – Why Safe Sleep Messaging Often Misses Real Life 07:03 – The Cultural Differences Around Infant Sleep 11:03 – Why Parents Feel Pressure Around Sleep Training 16:04 – What Actually Makes Co-Sleeping Dangerous 20:01 – Harm Reduction: If Families Choose to Bedshare 28:00 – Sleep Training Myths and Misunderstandings 38:00 – The Emotional Side of Infant Sleep Decisions 39:01 – How Shame Impacts Honest Conversations With Pediatricians 45:01 – Practical Ways to Make Infant Sleep Safer 48:02 – The Bigger Takeaway: Safety, Support, and Informed Choices Our podcasts are also now on YouTube. If you prefer a video podcast with closed captioning, check us out there and ⁠subscribe to PedsDocTalk⁠. Get trusted pediatric advice, relatable parenting insights, and evidence-based tips delivered straight to your inbox—join thousands of parents who rely on the PDT newsletter to stay informed, supported, and confident. ⁠⁠⁠⁠Join the newsletter⁠⁠⁠⁠! And don’t forget to follow ⁠⁠⁠⁠@pedsdoctalkpodcast⁠⁠⁠⁠ on Instagram—our new space just for parents looking for real talk and real support. We love the sponsors that make this show possible! You can always find all the special deals and codes for all our current sponsors on the ⁠PedsDocTalk Podcast Sponsorships⁠ page of the website.  Learn more about your ad choices. Visit podcastchoices.com/adchoices