It is important to know the source of health information.
Thank you for posting it.
The site presenting the info seems to be selling prescription drugs. That, to me, says it all right there.
The drug companies and suppliers don't want anybody using something herb based. They can't patent something that anybody can grow.
The only way to continue earning billions is to sell something that they have a patent on, like a useless drug.
So it would be logical for a web site like that to present "facts" that would scare people away from something natural and beneficial.