Privacy & your health data

Plain English. No small print games.

What we store

Saved assessments include your entered health and lifestyle values, calculated scores, assessment dates and optional labels. Account information includes your sign-in email and profile/display name. We also store research opt-in, optional contact email when included with an assessment, nudge preferences (frequency, time, timezone and topics), goals, check-in responses, nudge history, and notification subscriptions when enabled.

Who can see it

Your assessments are restricted to your account so other app users cannot read them. Authorised service processing is needed to store results, extract reports and deliver your chosen reminders. Research use requires your separate optional consent.

Uploaded reports

Blood test files are sent through Lovable AI to Google Gemini for extracting values that you review before importing. The app processes uploaded files temporarily and does not store the original reports after extraction. Accepted extracted values are stored only when you save an assessment. We have not verified the AI service's retention period or processing-log retention for this configuration, so we cannot promise that providers retain nothing. Avoid uploading unnecessary identifying details.

Research opt-in

Completely separate and completely optional. Declining changes nothing about how the app works for you, and you can switch it off again whenever you like.

Deleting data

You can delete any single assessment, delete all assessments at once, or permanently delete your entire account and every record attached to it — all from inside the app.

No selling, no ads

Your health data is never sold, never shared with advertisers, and never used to profile you commercially.

Educational only: My Metabolic Guide is educational, not a diagnosis or a replacement for medical advice. This app is not for emergencies or urgent symptoms; seek urgent medical care if needed. Do not change medication, diet, supplements or exercise based only on this app. Discuss abnormal results with a GP, specialist or qualified health professional. Lipid, blood pressure, glucose, thyroid and kidney targets depend on individual clinical risk, medications, pregnancy, diabetes, kidney disease, cardiovascular disease history and symptoms.