#321 | Spoil Your Baby: The Neuroscience of Thriving Baby Brains with Dr. Greer Kirschenbaum, PhD

Neuroscientist and author of The Nurture Revolution, Dr. Greer Kirschenbaum, PhD, joins us today to discuss the profound impact of nurturing care in the first three years of life. Drawing from decades of brain research, Greer explains how responsive, connected parenting in early life lays the neurological foundation for emotional regulation, mental health, and lifelong resilience—and why this critical window is so often misunderstood, underestimated, or dismissed.

We also explore the neurobiology of fatherhood: how the dad's brain transforms during the postpartum period, how these changes depend on direct contact with the baby, and why emotional and hormonal shifts in men—though delayed in comparison to those in mothers—are no less critical. Greer shares research on baby-wearing, skin-to-skin, and how even daily rituals like bathing or making a habit of smelling the baby cause a rapid and necessary rewiring of the paternal brain toward deeper connection and long-term involvement. 

We also discussed trends in parenting, from the "be home by dinnertime" style of the 80s to the scheduled, anxious, overbearing parents who followed that generation. We considered the impact of parents who place excessive emphasis on a school-age child's emotions day in and day out, at the risk of foregoing important opportunities for teaching resilience.

This conversation challenges outdated notions of independence, debunks harmful myths around bonding and separation, and makes a strong, evidence-based case for what Greer calls the "nurture revolution”. 

Click here to watch this episode in full video format on YouTube.

Dr. Greer on Instagram

Nurture Neuroscience

**********

Our sponsors:
Silverette Nursing Cups -- Soothe and heal sore nipples with 925 silver nursing cups.
Postpartum Soothe -- Herbs and padsicles to heal and comfort.
Needed -- Our favorite nutritional products for before, during, and after pregnancy. Use this link to save 20%
DrinkLMNT -- Purchase LMNT with this unique link and get a FREE sample pack

ENERGYbits--the superfood every mother needs for pregnancy, postpartum, and breastfeeding

Primally Pure: From soil to skin, primally pure products are made with down-to-earth ingredients that feel and smell like heaven for the skin

Use promo code: DOWNTOBIRTH for all sponsors.

Send us Fan Mail

Access our workshops: Have a Physiologic Birth in the Hospital and Ultrasound: The Research vs Rhetoric

Needed <-- for 20% off
DrinkLMNT <--  for FREE 8-day supply
Primally Pure Skincare: Use code DOWNTOBIRTH
Postpartum Soothe: Use code DOWNTOBIRTH
ENERGYBits Superfood<--for 20% off
Join Patreon here
IG @downtobirthshow

Call 802-GET-DOWN.
Watch us on YouTube! Please note we don’t provide medical advice.