Circulatory and Respiratory Physiological Phenomena: News and Research on Respiratory Sinus Arrhythmia

MeSH tree: G09.330.380.500.715

Shared smiles may shape infants' emotional development

A mother and her baby smiling at each other is more than a heartwarming exchange—this type of positive interaction may help babies develop emotion regulation skills and the physiological foundations of emotional well-being.

Sep 29, 2026

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Harshly parented children show poorer development of stress regulation

As toddlers age into the preschool years, their dependency on their parents usually begins to ebb. However, a new study led by Penn State researchers has revealed that physically or psychologically aggressive parenting, such ...

May 16, 2026

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