I drink only distilled water
Excellent points. To which I will add ...
I don't pretend to know the current scientific theories behind it and in truth, no one can explain how water works in the body or how the body in general works.
Science is an imperfect tool. As soon as they learn something new, the old "truth", which was really a theory, goes out the window. Examples ... Einstein's theory or relativity, Newton's explanation of gravity, quantum physics ...
Basing life and health choices on current scientific theory is like the 3 blind mice following someone who is only one mile into a million-mile journey and believing they're at their destination!
I'll only drink water that I've distilled myself. Why? Because of the personal research I've done and because it intuitively makes sense to me.
I'm continually amazed at what I see and smell in the bottom of my distiller after distilling a batch. This motivates me to keep doing it because I don't want that noxious gunk in my body.