Evidence and support

Make a first-year story without another daily obligation

A family film, voice note or letter can be valuable because the family wants it. It does not need a medical claim to be worth making.

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

Do not fabricate missed milestones, demand daily footage or infer bonding from a smiling photo.

mixedwellbeing · C12

Journaling is not a proven PPD prevention package

Population and setting: 564 participants randomized to expressive writing, neutral writing or usual care.
What was found: No significant differences in the main outcomes at one or six months.
Limits and applicability: An optional journal can still be personally meaningful. Do not require trauma retelling or promise depression prevention.

Sources: S23

limitedwellbeing · C53

Peer storytelling is promising design territory, not treatment proof

Population and setting: Formative research into online postpartum-depression communities.
What was found: Accounts suggest that stories can offer recognition, information and a sense of connection.
Limits and applicability: Preprint/formative evidence, self-selection and no causal PPD result. Stories may mislead, trigger or pressure readers.
How directly does this apply?: formative; unvalidated clinical benefit
Gap between the study and our product: Use consent, content choices and moderation; keep personal experience distinct from evidence.

Sources: S78

limitedwellbeing · C54

Singing together may affect how a moment feels

Population and setting: 43 mothers in a within-person experimental comparison of singing and other interaction.
What was found: Immediate closeness, affect and anxiety outcomes favored the singing condition.
Limits and applicability: Immediate, small-sample results; not longitudinal depression prevention and not passive listening or an AI-generated song trial.
How directly does this apply?: direct-parent-infant; acute outcomes
Gap between the study and our product: Let parents use their own voice or preferred music; do not make polished singing a requirement.

Sources: S79

What matters more than a complete timeline?

Use real moments chosen by the parent, include caregivers with consent, and allow exports and gaps.

Use this as information, not an assessment

Symptoms or concerns deserve appropriate professional care. Severe or worsening symptoms should not wait for an app, a quiz or a two-week threshold.