skins ph and fighting bacteria that cause body odour improves heart health in animalshealth disease is one of the leading causes of death there are several biological factors linked to heart disease and apple cider vinegar can help improve risk factors studies in rats have shown that vinegar can reduce blood pressure which is a risk for heart disease and kidney problems though there is no evidence yet that vinegar benefits heart health in humans can help kill harmful bacteriavinegar can help kill bacteria people have been using vinegar traditionally for cleaning and disinfecting treating nail fungus lice warts and ear infections in the olden times people used vinegar to clean wounds it also works as a food preservative as it prevents inhibition of bacteria like ecoli from growing in and spoiling food preparing the apple cider vinegar drinkdiluting apple cider vinegar before consuming or applying on the body is absolutely necessary not diluting it can erode the tooth enamel and corrode the esophagusalso see right way to drink apple cider vinegar