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Episode5 min
Lissin · May 18, 2026
Parenting Insights Weekly

From Tears to Smiles: The Science of Your Baby's First Social Grin

Weekly, research-based parenting tips tied to real milestones—delivered by a pediatrician-parent who gets it

From Tears to Smiles: The Science of Your Baby's First Social GrinLissin
0:00-4:43
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About this episode

Weekly, research-based parenting tips tied to real milestones—delivered by a pediatrician-parent who gets it