Your email address, the time you signed up and confirmed, and your IP address and browser type. We keep the IP address as proof that you requested the guide.
To send you the free guide and occasional emails related to it. Every email has an unsubscribe link, and we stop emailing you as soon as you use it. We do not sell your email address.
We use double opt-in: you only receive the guide and further emails after clicking the confirmation link we send you. If you didn't request it, ignore the email and nothing happens.
Unsubscribe with the link in any email, or reply to any email asking us to delete your data.
The guide is for education only. It is not medical advice and does not replace a doctor. Talk to a healthcare professional about any health concern.