Appetune tool

Food Tolerance Journal

Record what you ate, how much, when, and what happened afterwards, so the pattern is on paper instead of in your memory.

Write down what happened

Food, portion, time, and what followed — including the times nothing followed, which turn out to be the useful ones.

What this will not do

It will not tell you a food accounted for a symptom, and it does not diagnose an intolerance. What it can do is count: how often you wrote a food down, how often a symptom appears in the same entry, and how often it does not. The last of those three is the one that stops a count reading as a verdict.

Roughly is fine.

Write it the way you would say it. "Yogurt" and "yogurt" are counted as the same thing.

How much

Portion is often the pattern, not the ingredient.

Medication around this

Timing matters and is easy to forget by the evening.

What followed

Leave every box unticked if nothing did. That is data, and the journal counts it.

How bad it was
How long it lasted
Drinking that day

Sleep, stress, a bad night, an appointment. The things that make a day different from the day before.

Your record

Your data, and how to take it with you

Export before you clear your browser, change device, or hand anything to a clinician. Delete removes every entry from this browser immediately — Appetune has no copy to restore from.

Where this is kept

Every entry is stored in this browser and nowhere else. There is no account, nothing is uploaded, and Appetune has no copy — which also means clearing your browser data clears this. Export it if it matters.

Nothing you type here leaves your device. There is no account and no server.

What this result is not

  • Not a diagnosis of a food intolerance, an allergy, or a digestive condition. Some of those need testing, and none of them can be read off a list.
  • Not evidence that a food accounts for a symptom. The record holds everything else about that day in the same line.
  • Not a reason to drop a food on its own. Take the record to your care team first — a shorter list of safe foods is its own problem.

Where each figure comes from

This tool prints no published figure, so there is no coefficient to trace. Everything it shows is either a count of what you wrote down or a sentence you typed yourself — nothing is borrowed from a study, and nothing is compared against one.

What it asks you

Food, portion, time of day, and what followed: nausea, fullness, reflux, bowel changes, energy, or nothing at all. Context if it is relevant.

What it gives back

A dated record you can read back, with recurring pairings surfaced, and a printable summary for an appointment.

How it works

Every figure a tool produces comes from a structured food record or a published reference, and the working is shown. If a number cannot be traced, the tool does not print it.

How we rate and calculate
Sources

What this draws on

These are the reference works this page is being written against. Specific citations are added, line by line, before it leaves draft.

Bring the output to your next appointment.

A page of specifics is a better use of ten minutes than trying to remember how the month went.