Long ago, someone stored a keg of wine too long (presumably a poorly sealed one that allowed oxygen in).

Examples of antioxidants in apple cider vinegar, for instance, include catechin, epicatechin, and gallic, caffeic, and chlorogenic acids.

Anti-Diabetic Effects Vinegar is said to be anti-glycemic and has a beneficial effect on blood sugar levels.

This gives your body more time to pull sugar out of your blood, preventing your sugar levels from spiking.

Quite a bit of research supports the use of vinegar as a diabetic treatment as well.

The intake of acetic acid bacteria (AAB) may also help to reduce muscle damage caused by inflammation after exercise.

Brain Health It's been suggested that vinegar consumption might improve cognitive function in humans, and research shows that acetic acid bacteria do, in fact, produce precursors of important building blocks of brain tissues called sphingolipids.As with most foods, the more processed a food is, the less nutritious, and this holds true for most vinegar as well.Interestingly, the first vinegar was the result of an ancient accident.The reason manufacturers distill vinegar is to remove this rather murky looking stuff that most people find unappealing and won't buy.But in this case, it's the murky looking stuff you want.The name "vinegar" comes from the French words for "sour wine." If you enjoy vinegar there is certainly reason to include it in your diet.