Delete account of Health App

Hello mila156,

Thanks for reaching out to the Apple Support Communities! We understand you are looking for some information regarding the Health app on your iPhone. We are happy to help provide some information.

The Health app is linked directly to your Apple ID that is logged into the device being used. While there isn't a way to delete that information or profile, you can disable Health tracking by going to Settings > [your name] > iCloud and tap on the toggle switch next to Health:

Health Records & Privacy

Manage Health data on your iPhone, iPod touch, or Apple Watch

If you have additional questions or concerns about the Health app, you can reach out to Apple Support directly using this link: Get Support

Best Regards.