Your gut is talking to your brain. Start listening.
Neurobiome turns the science of the gut-brain axis into something you can watch, tune and track — your own psychobiome, monitored in real time.
No credit card · 60-second setup · every claim cited
The science, made clear
Deep, fully-cited translations of how the gut-brain axis actually works — psychobiotics, the vagus nerve, SCFAs, the stress axis. Every claim anchored to peer-reviewed research.
Explore the science →Tune your own biology
Population averages don't tell you what happens in your gut. Run a proper n-of-1 experiment, log how you feel, and watch your own trendline emerge.
Start monitoring →Real people, real signals
What actually changed for someone with anxiety, low mood or a restless gut? Read first-hand accounts — and add your own to the record.
Read the stories →Popular gut-brain reads
What's your gut-brain profile?
Answer six questions and get your personalized profile — plus the exact starter moves for your axis.
The gut-brain axis, by condition

Mood & Depression
The gut-brain angle on low mood — mechanisms, honest evidence, and the microbial 'signatures' researchers have found.

Anxiety & Stress
GABA, the vagus nerve and the HPA stress axis — where the gut meets the anxious mind.

ADHD & Attention
Emerging, exploratory links between the microbiome, dopamine pathways and attention.

Autism & the Gut
Why GI symptoms and the microbiome are a serious, actively-studied — and easily overclaimed — part of the picture.

Gut Comfort & IBS
Where digestive symptoms and the brain feed back on each other — the best-established gut-brain territory.
Recent signals
The 'low-mood signature' made me rethink my plate
I'd read that people with low mood tend to be depleted in butyrate-producing bugs like Coprococcus and Dialister. I'm no…
Chasing butyrate: what happened when I fed the fiber-fermenters
My report was low on the fiber-fermenting, butyrate-making crowd. Butyrate is the short-chain fatty acid that feeds the …
A specific strain pair + a wind-down routine took the edge off mornings
My stress system runs hot — I'm the classic reactive type who wakes up already braced. I found the trial where a specifi…
Your gut-brain axis is the next frontier of the self.
For a century we treated the mind and the gut as separate countries. They were never separate. Neurobiome exists to make that truth understandable, testable and personal — so anyone can learn to read and tune their own inner ecosystem.