Balsamic vinegar retains the nutrients and vitamins found in the parent grapes. Antioxidants, bioflavonoids, vitamin C, iron, calcium, potassium, manganese, phosphorus, and magnesium are all nutrients found in balsamic vinegar and are known to strengthen the immune system, fight cancer, reduce the risk of heart disease, and help control diabetes.*
*Excerpts from VersatileVinegar.com