Just for your information: I only dabble in tech as a hobby and am by all accounts an utter noob.
But you can find these things out with a simple search in under a minute. That is the akward reality about you being downvoted. Not that a gazillion downvotes would matter on lemmy ever anyway.
Doesn't matter if you troll. The post is still worth being read by people actually suffering from cfs and want to drop weight.