The GABA-Depleted Neurobiome Phenotype
GoodOnes Neurobiome · Phenotype · NEURO 04 Ease · ~14% of people
In plain terms
GABA is the brain's main 'calm down' signal, and certain gut microbes help make it. In this phenotype the measured GABA-production capacity reads clearly below the cohort mean — one of the most distinct single-pathway deficits in the panel.
It's the anxious, wired pattern: tension, a racing mind, and trouble settling at night.
The move is to potentiate the calm side — strains that make GABA, GABA supplied directly via a mimetic, and a botanical that helps the system settle.
The gut-brain mechanism, in depth
Gut microbes carrying glutamate decarboxylase (gadB) convert glutamate into GABA. GABA acts locally on the enteric nervous system and signals the brain through the vagus nerve; low microbial GABA capacity is associated with a less-buffered, more excitable state. In this phenotype gadB reads low, alongside a low indole/tryptophan read.
Because the deficit is a production gap, the formula both potentiates GABA-producing strains and supplies GABA directly through a mimetic, with an Ashwagandha-root modulator alongside — supplying the signal while rebuilding the capacity to make it.
Your measured signature
Measured functional capacity across the 11 gut-brain pathways — read from targeted gene markers in Flore's sequencing data (not inferred from which microbes are present), and CLR-normalized so pathways compare across people. In this phenotype (measured prevalence 14.6%, n = 613 of ~4,194 clustered samples) the standout readings are:
| GABA production (gadB) | ▼ low | z = -1.44 |
| Indole / tryptophan shunt (tnaA) | ▼ low | z = -1.32 |
| Tryptamine — serotonin precursor (tdc) | ▲ high | z = +1.20 |
| Butyrate — but route | ▲ high | z = +1.00 |
| Bile-salt hydrolase (bsh) | ▲ high | z = +0.99 |
| p-cresol (hpdB) | ▲ high | z = +0.62 |
z = standard deviations from the cohort mean. These clusters come from the measured capacity alone and are not an artifact of sequencing batch (cluster/run agreement ≈ 0).
Signature chart — measured capacity across the 11 gut-brain pathways
How common is this phenotype?
Where your pattern sits among the six measured phenotypes:
Does this sound like you?
Framed as tendencies, not a diagnosis:
In the gut: Stress-linked gut changes — loose stools or urgency when anxious.
In mood & mind: Anxiety, a mind that won't switch off, tension, and trouble falling or staying asleep.
What the data shows
Across our microbiome dataset (n = 603 in this phenotype), these self-reported conditions were more common in this pattern than at baseline — associations, not a diagnosis:
| Anxiety | 59% report it | OR 1.16 | q = 0.30 |
| Mood issues | 55% report it | OR 1.12 | q = 0.48 |
| Frequent diarrhea | 25% report it | OR 1.23 | q = 0.17 |
Note: in this phenotype no symptom reached FDR significance — the reports above sit at or near the population base rate. That is the core finding of the analysis: symptoms are orthogonal to phenotype. The same complaint (say, anxiety) spreads across all six phenotypes at close to base rate, so a symptom can’t tell you your biology — only the measurement can.
Top associations (none reached FDR significance in this phenotype — see note above):
What your formula does
The matched formula’s action is POTENTIATE GABA — rebuild the depleted pathway by adding producing strains and supplying the metabolite directly.
How this formula is designed
Ease is a potentiator formula. The design idea across the NEURObiotic line is to feed the bacteria, not dose you — pair targeted strains with prebiotic fibers and, where a phenotype calls for it, a tiny modulator boost chosen to work with those strains in the gut. Here, potentiation means its prebiotics (agave inulin and flaxseed) and modulators (GABA plus Ashwagandha root) are chosen to encourage the pathway the base strains already drive. The GABA is a small, prebiotic-level amount — by design, a subclinical potentiator.
Supplement Facts
Supplement Facts
Serving Size: 1 capsule · Servings Per Container: 30
| Probiotic Blend B. longum, L. fermentum | 16 Billion CFU | † |
| Neurobiotic prebiotics | ||
| Agave inulin | 160 mg | † |
| Flaxseed | 145 mg | † |
| Neurobiotic modulators | ||
| GABA | 10 mg | † |
| Ashwagandha root (Withania somnifera) | 10 mg | † |
† Daily Value (DV) not established. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Amounts are pending final raw-material Certificate of Analysis (COA) confirmation — the modulator amounts (Reishi, Lion’s Mane, GABA and Ashwagandha at 10 mg) and the prebiotic splits are proposed.
Take it into your own hands
Your phenotype points to specific, self-directed levers — the “be your own biohacker” angle. None of this is medical treatment; it’s how to feed the pathway the measurement flagged:
- Rotate in fermented foods — some cultures raise GABA.
- Eat magnesium-rich foods (leafy greens, nuts, seeds, legumes); magnesium supports calm signaling.
- Practice vagal down-regulation: slow exhale-lengthened breathing, humming, cold-water splashes.
- Protect sleep and taper late-day caffeine — stimulants deepen a wired baseline.
One honest caveat
Your quiz result is a symptom-based pattern, not a verdict — and symptoms are orthogonal to biology, so a measured gut test is what confirms your true phenotype. Everything here is educational and non-therapeutic: formulas potentiate, suppress or support gut-brain pathways; they do not treat, cure or diagnose disease.
Your matched formula
Your result matches the GoodOnes formula built for this gut-brain pattern: Ease. Start there — or confirm your true phenotype first with a measured whole-genome (WGS) test.
See the Ease formula →Confirm it with a test
This result is a symptom-based read — a strong starting point, not a verdict. Symptoms and your actual gut biology are only loosely linked, so the one way to know your true phenotype is to measure it. A whole-genome (WGS) microbiome test reads the real gut-brain gene signatures shown above — the same pathways (butyrate, GABA, serotonin, bile acids) — from your own sequencing data, so your formula is built on measured capacity, not a guess.
Measure your neurobiome →The other neurobiome phenotypes
- NEURO 01 · Resilient (Steady lean)
- NEURO 02 · Histamine-Leaning (Settle lean)
- NEURO 03 · Serotonin-Starved (Flow lean)
- NEURO 05 · Tyramine-Excess (Cool lean)
- NEURO 06 · Putrefactive Collapse (Rebuild lean)
Not sure which is you? Take the 2-minute Gut-Brain Axis Assessment →