Did You Know Your Baby’s Sleep & Poop is Tied to Their Gut? with Dr. Stephanie Culler | 244 episode artwork

EPISODE · Feb 20, 2026 · 26 MIN

Did You Know Your Baby’s Sleep & Poop is Tied to Their Gut? with Dr. Stephanie Culler | 244

from The Birth Experience with Labor Nurse Mama

What if I told you that 9 out of 10 babies in America are missing key gut microbes right from the start? As a labor nurse who's delivered thousands of little ones and now a proud Gigi, this chat totally rocked my world and got me thinking about my own grandbabies' health.Join the Calm Mama Membership: labornursemama.com/cmsLeave a review and include your Instagram username for a chance to win our monthly raffle!I'm thrilled to welcome Stephanie Culler, PhD, co-founder and CEO of Persephone Biosciences. Stephanie's a powerhouse scientist with a PhD in chemical engineering from Caltech, tons of patents in synthetic biology, and a passion for using the gut microbiome to fight disease. Inspired by losing her grandmothers to cancer and her own journey as a first-time mom during COVID, she pivoted from cancer research to baby gut health. She's led the largest U.S. study on infant microbiomes and created groundbreaking products to restore what modern life has stripped away from the gut.In this episode, we dive deep into:Why modern babies are missing crucial bifidobacteria - and how it links to allergies, eczema, asthma, and even long-term risks like cancer.The shocking impact of antibiotics, C-sections, and formula on gut health, and why it's a multi-generational issue.Stephanie's "aha" moment that shifted her from cancer treatments to preventing issues at the source with Persephone's first-of-its-kind synbiotic.Signs your baby's gut needs help: fussiness, colic, constipation, diaper rash, poor sleep - and how this product can turn things around fast.Tips for new moms: Start from day one, even if breastfeeding (mix a smidge into colostrum or on your nipple!), and why it's great for C-section babies too.Bonus: How this could be a game-changer for adults and pregnant mamas, too.More from Dr. Stephanie Culler:Persephone's Daily Synergistic Synbiotic: https://persephone.bio/products/bloomVisit www.persephone.bioFollow on Instagram and TikTok: @persephone.bioConnect with Dr. Stephanie on LinkedIn: https://www.linkedin.com/in/stephanie-cullerHelpful Timestamps:00:00 Meet Dr. Stephanie Culler01:44 Stephanie’s Story: From Cancer Research to Babies05:27 The My Baby Biome Study: The Shocking 9-in-10 Finding09:26 Signs of an Off Microbiome + Benefits Seen11:16 Why Start From Day One15:42 Industrialization & Rising Allergies20:41 Practical Tips for Breastfed Babies (No Bottle Needed)23:15 C-Section Considerations + Final Takeaways for New ParentsJoin The Calm Labor Birth Bundle - everything you need from bump to baby! Use code POD50 for $50 off!Over 15k mamas have used our classes to prepare for a birth that they love 🤍⭐ Download immediately ⭐App available ⭐Life-time access⭐Connect w/ Trish: On InstagramOn YouTubeFor more pregnancy & birth education, subscribe to The Birth Experience on Spotify, Apple Podcasts, or wherever you listen to podcasts.Produced and Edited by Vaden Podcast Services

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Did You Know Your Baby’s Sleep & Poop is Tied to Their Gut? with Dr. Stephanie Culler | 244

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