What you consider credibility is the same as any medshill, who needs it!
Yes the half truth about the body alone regulating pH is just that a half truth ! The truth is, as strange as it may seem to you is the body does adjust the blood ph through robbing the bones and other parts of the body including teeth! This creates all kinds of disease like dental carries and osteoporosis! This is just common sense!
So you can run around making this idiotic claim, I just hope people are not fooled by such a hazardous misconception!
But then again the only people listening to you is HV and a few of his cult members!! lol!