Chapter 10: The Gut-Brain Axis — The Science of Inflammation (2023)
By Gabriel Filippi · Interactive Visual Novel & Forensic Recovery Dossier.
“It is now known that 90% of the body's serotonin is produced in the gut, not the brain. The health of the microbiome directly shapes neurotransmitter levels, receptor sensitivity, and even the blood-brain barrier.”
Source: Official Book (Ch.10)
NARRADOR: Ninety percent of the body's serotonin is produced in the gut — not the brain.
EU INTERIOR: In animal studies, prebiotics and probiotics attenuate olanzapine-induced weight gain and dampen inflammation. The gut is ground zero.
