Evidence and support

A changing brain is not a broken brain

What pregnancy imaging research can—and cannot—tell us.

Research preview · selected sources rechecked September 14, 2026 · independent clinical review pending. These editorial assessments are not formal GRADE ratings. No study here establishes an effect of Brighter Postpartum.

The important distinction

Read the evidence scope and the complete visual guide. This is education, not individual assessment or a product-efficacy claim.

promisingmechanism · C58

Brain remodeling is not evidence of lost intelligence

Population and setting: 2024 intensive one-person MRI study and 2025 longitudinal pregnancy cohort.
What was found: Structural brain trajectories during pregnancy and postpartum have been observed.
Limits and applicability: An MRI volume change cannot diagnose depression, measure parenting quality or establish damage. Effects of a wellness app were not studied.

Sources: S92 · S93

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Use this as information, not an assessment

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