Writing at the edge
of science and soul.
Evidence-grounded, honestly felt. On the nervous system, psychedelics, embodiment, and what it means to actually change.
From the archive.
HRV: The Longevity Biomarker Your Doctor Never Mentioned
There is a number that tells you, with more predictive accuracy than your resting heart rate, how your nervous system is aging. It’s measured between your heartbeats. It’s…
The Gut-Brain Axis: Why Your Mood Lives in Your Gut
If you’ve done years of work on your mental health and still feel anxious, flat, or stuck, there’s…
Read → 4 minWhy Your Brain Reacts Before You Think
You’ve been there. Someone’s tone shifts, a message goes unanswered — and before you’ve decided anything, your chest…
Read → 5 minWhat Psychedelic Integration Actually Requires (And Why Most People Skip It)
What Psychedelic Integration Actually Requires (And Why Most People Skip It) There is a version of a psychedelic…
Read → 17 minThe Fawn Response Grew Up
Read → 14 minWhy You Can’t Think Your Way Out of Trauma
The neuroscience of what’s actually happening when insight isn’t enough by Rosa F. Brissos, PhD Here is something…
Read → 11 minThe Window of Tolerance: Why Your Emotional Range Is Not a Character Flaw
The framing itself is the error. What follows is the corrected version. You have been told, in various…
Read → 12 minYour Grandmother’s Body Lives in Yours
Can trauma be passed across generations? This article explores intergenerational trauma, epigenetics, stress biology, attachment, and what healing…
Read → 15 minThe neuroscience of what’s actually happening when insight isn’t enough
The neuroscience of what's actually happening when insight isn't enough by Rosa F. Brissos, PhD
Read → 12 min