Story perspectives

Study Links Parental Acceptance to Faster Brain Development

3/22/2026

Summary

Story summary

The Adolescent Brain Cognitive Development (ABCD) study finds that parental acceptance and trauma resilience are linked to accelerated cortical thinning, signaling faster brain development.
Conversely, children exposed to household abuse show slower microstructural brain development.
The analysis used MRI data from 8,059 participants aged 9-11 and followed 1,923 participants to ages 11-13.
The study was published in Psychological Medicine, and researchers note that findings do not establish causal relationships.

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Story summary

The Adolescent Brain Cognitive Development (ABCD) study finds that parental acceptance and trauma resilience are linked to accelerated cortical thinning, signaling faster brain development.
Conversely, children exposed to household abuse show slower microstructural brain development.
The analysis used MRI data from 8,059 participants aged 9-11 and followed 1,923 participants to ages 11-13.
The study was published in Psychological Medicine, and researchers note that findings do not establish causal relationships.