This project is a private hobby project. It allows you to create an account, but you don’t need to provide any identifying information (not even an email address). Naturally, if you forget your passwords, such anonymous or pseudonymous accounts can not be restored. However, this site doesn’t allow you to store a lot of data anyway, so you won’t lose much in this case.
Metabolism is a personal and sensitive matter, but here we don’t relate it to any specific person. You may use this site to just learn, to experiment on “what if” cases, to put life into lab values, or to demonstrate to others what happens within their body. Nothing on this site demands the association with any specific or even real person, and no data is shared with any Third Party.
If you create an account without an email address and don’t use it for a while, it may be deleted. You won’t be notified of this - because we can’t do that, when we don’t have any of your data…