Changing PH in water is very easy. anyone that has raised fish properly knows how or indoor plants all have specific PH needs. The human body consists of mostly water. So I'm thinking ph must have a factor in our health.
But you suggesting we can't test or change this. and our bodies do this without any input from us.
A friend of mine hs MS and started a new medicine, so I checked the manifacturer out, there were paragraphs on making sure the PH was perfect before packaging. as it was injected. Not huge doses either, so why all the fuss about PH?
I'll admit I'm clueless and just trying to learn.
Thanks