Jodi Duval

speaker

654 appearances 9 recordings 1 series first heard Jun 2026 last heard 4d ago

Jodi Duval’s voice in public audio — every appearance, attributed to the second.

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recordings per month · last 12 months

Recordings per month over the last 12 months — 9 in all, peaking in Jul 2026 with 4.

Appearances

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Health Optimization Medicine Podcast · Why You Can't Out-Supplement a Dysregulated Nervous System | HOMe Podcast #018 · 15 Jul 2026 podcast

You've got clients coming in as a naturopath.

I see this reflected in the gut and the symptoms that I see clients complaining of when they walk in the door.

And the vagus nerve is this bi-directional super highway.

And I talk about it with all of them quite a lot.

Um, and 80% of its fibers are sensory afferents going from the gut to the brain.

So when

Autonomic nervous system is sympathetically dominant, then this vagal nerve or vagal tone drops.

So this halts gut motility, you get constipated, it reduces your hydrochloric acid, you can't break down food effectively, you start burping a lot, and digestive enzyme secretion goes down, and this triggers local gut immune activation.

So your intolerance.

tolerances can increase as well.

So this leads to dysbiosis, localized inflammation, and increased intestinal permeability.

So the bacterial endotoxins then, like the lipopolysaccharides, they

can enter the portal portal circulation and then further activate the perinergic receptors.

reinforcing the cell danger response, further shutting down the cells and the mitochondria.

So you cannot heal the gut or optimize neurotransmitter synthesis if the vagal nerve is silent or toned down.

And this is the pivot here.

So if we cannot out supplement a dysregulated nervous system, what do we do?

How do we actually establish autonomic and cellular safety?

Biggest question of the day.

So what is the home hope trained practitioner or doctor's protocol?

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