Your gut, understood.

Your gut is speaking.
Now you can understand.

Everyone's body responds to food differently. nrsh reads that response and turns it into clarity — a personal signal that evolves as you do. No guesswork, no judgment. Just knowing.

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How it works

Three steps to clarity

nrsh reads your body's response to food in real time — then guides you forward with a personal signal that evolves as you do.

Wear

nrsh reads your body's response to food continuously, in real time — building a baseline that's unique to you.

Eat

Log what you eat and nrsh does the rest. It maps your body's unique response to each food, building a living biological picture over time.

Know

Your personal signal — Clear, Caution, or Pause — guides every meal. AI learns your patterns and refines guidance as your body adapts.

The science

Your body tells you how it feels about food

Every body responds to food in its own way. nrsh reads that response continuously — building a picture that's unique to you, not averaged from someone else's data.

Biological response signals, grounded in peer-reviewed clinical science
nrsh reads continuously — no clinic visits, no elimination diets, no guesswork
Your signal adapts over time as nrsh learns your body's unique response patterns
Grounded in peer-reviewed research — the same science used by clinicians worldwide

The app

Your gut, made visible

A living dashboard that evolves with you — turning complex biological data into a simple, personal signal.

Good morning

CLEAR

All systems balanced

Last meal

Grilled chicken & rice — 2h ago

Today's guidance

You're in a great window to eat freely

Dashboard

Today's Meals

Oats with blueberries Clear

Grilled chicken wrap Clear

Mushroom risotto Caution

Greek salad Clear

Garlic bread Pause

Meal log

Weekly Overview

MonTueWedThuFriSatSun

Timeline

Who it's for

If food feels uncertain,
nrsh brings clarity

Whether you're navigating food intolerances or simply want to understand your body better, nrsh meets you where you are.

The Navigator

You've been told certain foods "might" be the issue — but nobody's given you a clear answer. nrsh replaces trial and error with a personal, evolving map.

The Optimiser

You're already health-conscious and data-driven. nrsh adds the missing layer — real biological feedback from your own gut, not generic advice.

The Collaborator

You work with a dietitian or clinician and want objective data to guide the conversation. nrsh gives both of you a shared, evolving picture.

Your gut is speaking.Now you can understand.