vinegar

My friend has suggested to me apple cider vinegar for my allergies. Is there any evidence that shows apple cider vinegar to have any effect on allergies?

Well, on the phone earlier today my mother informed me that she got a new book touting vinegar as the latest miracle cure and that it will help her lower her blood pressure, cholesterol and blood sugar levels (she's a diabetic). A sister of a friend of hers started drinking 2 tablespoons of...