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InnerMirror Blog

Research-based articles on psychology, self-understanding and mental health.

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TraumaChildhoodACEMental Health

Childhood Trauma Can Kill You — The Ten Questions That Reveal Your Risk

The ACE study found that childhood adversity causes heart disease, cancer, and lung disease — physically, not just psychologically. The accidental discovery that upended medicine, and the one factor that protects against it.

3/24/2026·10 min read
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DepressionPHQ-9Clinical Screener

PHQ-9: The Questionnaire That Measured Depression in a Billion People — and What It Revealed

Nine questions, under 3 minutes, and the vague feeling of "I don't feel like myself" becomes a trackable measure. Meet the PHQ-9 — and what a 2020 study revealed about everything we thought we knew about depression statistics.

3/22/2026·8 min read