I have medical books dating back to 1850 demanding the use of distilled water ONLY, yes, your well educated, it only gets rid of the rocks.
The fasting experts condem vinegar. Dr. Christopher used it raw and mixed with 50% raw honey.
I know many formulas are around like jogging in a jug, etc that are vinegar drinks for joint releif. I like raw live vinegar and its best when the person is eating mixed up foods and for ones that do not have alkaline stomachs, which means about 99.9999% of the population.