@thebrainmaze: A child’s spontaneous singing, humming, and cheerful chatter may be associated with feelings of safety, social engagement, and emotional regulation. Polyvagal Theory proposes that vocalization is linked with vagal pathways involved in regulating the heart and supporting calm, socially connected states. These behaviors can offer clues about how comfortably a child’s nervous system is responding to their environment

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Thursday 13 August 2026 04:02:58 GMT