29/05/2026
Of the five stress loop categories, Systemic Load is the one that traps people longest β because it masquerades as every other category.
The person with gut dysbiosis, intestinal permeability, and chronic low-grade inflammation experiences the neurological output of that biology as anxiety, overwhelm, cognitive dysregulation, and emotional reactivity. They go to therapy. They practice mindfulness. They try to address primal loops and open loops β and make modest progress, then plateau.
Because the biology is still generating the alarm signal.
Here's the mechanism: intestinal permeability allows bacterial lipopolysaccharides (LPS) to enter the bloodstream, triggering systemic inflammatory cytokine release. Those cytokines cross the blood-brain barrier, activate microglial neuroinflammation, impair neurotransmitter metabolism, and sensitize the HPA axis. Simultaneously, gut dysbiosis reduces serotonin precursor availability and GABA receptor expression.
The result is a nervous system that is biologically preconditioned to read neutral stimuli as threatening β not because of psychology, but because of gut-brain axis inflammation.
This is compounded when HPA axis dysregulation has disrupted the diurnal cortisol rhythm, when s*x hormone imbalances have altered GABA and serotonin dynamics, and when chronic sleep deprivation has impaired the glymphatic clearance of neuroinflammatory metabolites.
Systemic Load doesn't respond to psychological intervention alone. It requires GI evaluation, hormonal assessment, inflammatory marker analysis, and targeted restoration of the biological systems generating the signal.
This is the gap functional medicine fills that neither conventional medicine nor traditional therapy addresses.
Feeling stuck despite doing the inner work? Get my Free Balance Toolkit β comment BALANCE.
Research: Maes M, et al. "The gut-brain barrier in major depression: intestinal mucosal dysfunction with an increased translocation of LPS." J Affect Disord. 2008;110(3):301-306. https://doi.org/10.1016/j.jad.2008.01.012