LOL, Anazazi. That's funny right there, 'specially if you're me! (Lucky pee)
David - How do I know about vinegar, physiology, and nutrition?
I have a B.S. in Microbiology - including work in industrial, food, and environmental microbiology.
Earned my D.V.M. and spent several years in mixed/predominantly food-animal practice before I went back for a post-graduate residency in Veterinary Pathology.
20+ years of experience as a veterinary pathologist, working in a fully-accredited diagnostic laboratory, with caseload consisting primarily of food animals.
Have been around beef and dairy cattle all my life; have had my own herd of beef cattle for over 25 years, have raised hundreds of dairy calves through the years, messed around with goats for a few years while I was in college. Never had any pigs, but I've sure worked on a bunch of 'em.
I don't know everything - but I do know some things.
I know how vinegar is made; I know the bacteria that make it, how they make it, and what they make it from. I know what's in it and what's not in it. I know what it will and WON'T do in an animal's system.
The article I linked does a decent job of debunking many of the unsubstantiated 'health' claims that purveyors of the apple cider vinegar 'cures' put forward. Take a few minutes to read it. Ignorance is not a crime, but you don't have to remain in that state.
I may have been...Oh, how shall I phrase it...less diplomatic than is my usual style, from the outset. Maybe you caught me on a bad day... nah; I just wasn't in a mood to suffer bogus claims.
I'm old and crusty enough that I don't have any qualms about calling BS when it's warranted, and I'll point out that the Emperor has no clothes if he's jay-bird nekkid. If you can't substantiate your claims with some concrete proof, don't get all huffy if I - or anyone else - call you on it - and you came out of the gate proclaiming you had no proof.
regolith - yes, you can catch more flies with honey than with vinegar - but if catching flies is you want, a dead possum works best!