Free · 10 minutes · No account needed

Discover Your Gut!

Like Myers-Briggs — but for your gut. Answer 32 questions and get matched to one of 16 microbiome profiles, each with a tailored nutrition plan.

Backed by research in nutritional microbiology · Not medical advice

Why your microbiome matters04/07
System 04 · Digestion

Seven systems, Digestion.

38 trillionmicrobial cells in your gut

Gut bacteria ferment fibre into vitamins your body can't make alone — including B12 and K2. Their diversity directly determines how much nutrition you extract from every meal.

Digestion & Absorption
How well you extract nutrients

The bottom line: gut health is not just about digestion. It is a master regulator of immunity, mood, metabolism, and resilience. Understanding your personal microbiome profile is one of the highest-leverage steps you can take for whole-body health.

Learn More

A 10-scene animated journey through the trillions of microbes living inside you — what they do, why they matter, and how your choices shape them.

Inside Out — a short film about the trillions inside you
01 / 10  ·  TITLE
Figures are approximate · Not medical advice
0:00.00
1:06.50

How it works

01

Answer 32 questions

About your diet patterns, digestion, energy levels, stress, and lifestyle. No lab work required.

02

Get your 4-letter type

Across four axes: Microbiome Diversity, Inflammation Balance, Resilience, and Dietary Fiber intake.

03

Unlock your profile

Receive a detailed breakdown of your gut type, what it means, and a personalised nutrition roadmap.

Two ways to know your gut

Start with the quick quiz, go deeper with the 7-day journal.

Q

Snapshot Quiz

One-time · ~10 minutes

Answer 32 questions about your current diet and digestion. Best for getting a quick starting point or comparing to the journal.

  • 32 questions, all in one sitting
  • 4-choice answers for accurate scoring
  • Instant profile + nutrition plan
Take the quiz

7-Day Journal

Longitudinal · 2 min/day

Check in for 10 questions each day. Your profile is built from a week of real data — significantly more accurate than any snapshot.

  • 10 questions per day over 7 days
  • Tracks diet, stress, sleep, and gut comfort
  • Day-by-day trends + final profile
Start your journal
The microbiome typology

All sixteen profiles

Four axes — diversity, inflammation, resilience, fiber — combine into sixteen distinct gut personalities. Take the quiz to find yours.

  • D / SDiverse · Sensitive
  • B / IBalanced · Inflamed
  • R / VResilient · Variable
  • H / LHigh-fiber · Low-fiber
DBRH01 / 16

TheCultivator

DiverseBalancedResilientHigh-fiber

Your gut is a thriving ecosystem. You naturally gravitate toward variety and your microbiome rewards you for it — quietly, reliably, every day.

Rare · 4% of populationRead profile
DBRL02 / 16

TheOptimizer

DiverseBalancedResilientLow-fiber

You have an impressively diverse and resilient microbiome, but fiber is your missing puzzle piece. The fix is small; the upside is enormous.

Uncommon · 7%Read profile
DBVH03 / 16

TheNaturalist

DiverseBalancedVariableHigh-fiber

You feed your gut beautifully — diverse, balanced, fiber-rich. But recovery fluctuates: stress and sleep show up in the mirror of your microbiome.

Uncommon · 6%Read profile
DBVL04 / 16

TheWarrior

DiverseBalancedVariableLow-fiber

Resilient at your core, but running on fumes. Your microbiome is solid; inconsistency in diet and rest is the thing tugging at the edges.

Common · 9%Read profile
DIRH05 / 16

TheOvercomer

DiverseInflamedResilientHigh-fiber

You have the building blocks of exceptional gut health — variety, resilience, fiber. Calming inflammation is the lever that unlocks all of it.

Common · 8%Read profile
DIRL06 / 16

ThePhoenix

DiverseInflamedResilientLow-fiber

Your microbiome is diverse and bounces back well — qualities that give you a great foundation. More fiber, less inflammation, and you take flight.

Common · 8%Read profile
DIVH07 / 16

TheExplorer

DiverseInflamedVariableHigh-fiber

You eat impressively well — diverse and fiber-rich — but inflammation and inconsistent recovery suggest your gut is asking for steadier rhythms.

Common · 7%Read profile
DIVL08 / 16

TheDrifter

DiverseInflamedVariableLow-fiber

You have microbial variety many lack, but inflammation, inconsistency, and low fiber are pulling against you. Small anchors will change everything.

Common · 7%Read profile
SBRH09 / 16

TheSensitive

SensitiveBalancedResilientHigh-fiber

Your gut is attentive to every signal. You eat well and recover well, but your nervous system and microbiome talk to each other constantly.

Common · 6%Read profile
SBRL10 / 16

TheMinimalist

SensitiveBalancedResilientLow-fiber

You've found careful balance with a limited food range, and your gut is stable. Restricted diversity is the ceiling you can quietly lift.

Common · 7%Read profile
SBVH11 / 16

TheNurturer

SensitiveBalancedVariableHigh-fiber

You feed your gut generously and it shows in your balanced inner environment. Sensitivity is the part of you that needs gentler protection.

Common · 6%Read profile
SBVL12 / 16

TheSeeker

SensitiveBalancedVariableLow-fiber

Your gut has a stable foundation but needs more fuel and consistency. Sensitivity means you'll feel the changes quickly — for better and worse.

Common · 7%Read profile
SIRH13 / 16

TheTransformer

SensitiveInflamedResilientHigh-fiber

You're doing the hard work — eating fiber-rich foods and bouncing back reasonably well — but inflammation is the friction slowing the change.

Common · 6%Read profile
SIRL14 / 16

TheRebuilder

SensitiveInflamedResilientLow-fiber

Your gut is sensitive and dealing with inflammation, but resilience is a real asset. You can rebuild from here — patiently, one habit at a time.

Common · 7%Read profile
SIVH15 / 16

TheHealer

SensitiveInflamedVariableHigh-fiber

Your diet shows real commitment — fiber is there — but sensitivity, inflammation, and variable recovery mean healing comes in slow, real layers.

Common · 6%Read profile
SIVL16 / 16

TheWanderer

SensitiveInflamedVariableLow-fiber

You're at the most challenging starting point — but also the one with the most transformative potential. Every small change here compounds quickly.

Common · 9%Read profile
Find your type

12 questions · under 3 minutes

The four axes

D vs SDiversity

How varied is your microbial community? Diverse microbiomes are linked to stronger immunity and mental health.

B vs IInflammation

Is your gut environment calm or inflamed? Chronic low-grade inflammation underlies many digestive conditions.

R vs VResilience

How quickly does your gut recover from disruption — antibiotics, travel, stress, or a bad meal?

H vs LFiber intake

Fiber is the primary fuel for beneficial bacteria. Your intake pattern shapes which strains thrive.

Ready to meet your microbiome?

Takes 10 minutes. Completely free. No sign-up required.

Start the quiz