> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.foodmarble.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# My Data has Disappeared

### Why Has My Data Disappeared from the FoodMarble App?

We know how important your data is - every breath test helps you learn more about your digestion. Occasionally, you may notice that your data seems to have disappeared from the app. Don’t worry - this is usually a simple connection issue.

### How to Fix It

1. Check that you have a strong, stable internet connection (Wi-Fi or cellular data).
2. Log out of the FoodMarble app.
3. Log back in again.

In most cases, your data will reappear once you’ve reconnected.

### Still Not Working?

If your data hasn’t come back after trying the steps above, please reach out to us at 📧 [hello@foodmarble.com](). Our Customer Experience team will be happy to help and make sure your progress isn’t lost.