Imprint databases are mostly US-centric. A confident hit for another market is still a guess.

You have two changes at once here. You cannot attribute anything until one of them moves.

Check the register yourself rather than trusting the number printed on the site.

Baseline first.

Most of the popular protocol is borrowed from a clinical population and applied to healthy people without comment.

Half of what people describe as tolerance is a change in the underlying condition, and the two need different answers.