I’m not sure if this has been tried by anyone yet, I found this blog which looks like it could be interesting.
I will look further into this later, but right now don’t have the time.
He claims that you can cure all diseases by dehydrating as water takes away the minerals in your body that get produced thus the minerals don’t get into the blood stream. Here’s the blog to check it out, if anyone tries please report back.
Keep in mind, this is experimental and I don’t know anything about this therapy, just came across his website on Quora… but based on what I can tell here it doesn’t look like it could cause further damage.