Why does the journal ask questions back?

Because patterns need context. If you mention alcohol, training, caffeine or poor sleep, the journal asks one short follow-up question and saves your answer to a private profile on your device. That context is what turns scattered notes into something genuinely useful.

What should I write in a health journal?

Anything. Symptoms, supplements, food, sleep, mood, stress, medication changes. Messy notes from real days beat tidy notes from memory. Thirty seconds a day is enough.

Home → Tools → Health Journal

Free tool · private by design

Your Health Journal

Write anything. Speak anything. Messy is fine. This journal does what no notes app does: it notices what you mention and asks the right question back, and your answers quietly build your private health profile. Club members can send it in once a month for a written review by a real person.

🔒Private by design. Everything stays in your browser, on this device, until you choose to share it. Export a copy now and then. On a phone, add this page to your home screen and it opens like an app.

10-second check-in:

Pain Energy Sleep

Journal entry

That note mentions something that can be urgent. A journal is the wrong tool for emergencies. If this is happening now: call 999 for chest pain, breathing trouble or heavy bleeding; call 111 if you are unsure; call the Samaritans free on 116 123, any hour, if you are having thoughts of harming yourself. Your note has still been saved.

Know someone drowning in symptoms and half-finished theories? Send them this.

Your monthly review, by a real person

Once a month, Club members send their journal in and get a short written pattern-review back by email. Not a video call, not a consultation: honest eyes on your real data. What looks connected, what is worth tracking more carefully, what deserves a GP conversation, and which guides fit your situation.

It is part of the Health Intelligence Club, £10/month. The founding list is open now, and founding members keep the £10 price for as long as they stay.

Join the founding list See what the Club includes

The journal itself stays free forever, and your notes stay on this device either way. When the Club opens, your journal and profile package themselves into your review automatically.

Quick answers

Is this really private? Yes. The journal lives in your browser's storage on this device. There is no account, no server copy, and nothing leaves your device unless you press the review button and submit the form yourself.

What if I clear my browser or switch devices? The journal is deleted with your browser data, and it does not follow you between devices. Use Download or Copy regularly to keep your own backup. A synced version is part of the Health Intelligence Club.

Why does it ask me questions back? Because patterns need context. If you mention alcohol, training, caffeine or rough sleep, the journal asks one short question and saves your answer to a private profile on this device. You can skip any question, see everything it has learned, and delete the profile any time. That context is what turns scattered notes into something genuinely useful.

What should I write? Anything. Symptoms, supplements, food, sleep, mood, stress, medication changes, "feel weird today". Messy notes from real days beat tidy notes from memory. Thirty seconds a day is enough.

Is the monthly review medical advice? No. The review, part of the Club, is an educational pattern-review: what stands out in your notes, what is worth tracking, what deserves a proper conversation with your GP or pharmacist. Clinical decisions always belong with your clinicians.

This tool is educational and organisational, not medical advice, diagnosis or treatment. If you have alarm symptoms such as chest pain, breathing difficulty, blood in stool or vomit, unexplained weight loss, or thoughts of self-harm, seek urgent medical help (999 or 111 in the UK; Samaritans 116 123) rather than journaling.