Vinegar is used in cooking, baking, and salad dressings and as a preservative. There’s a lot of acid in it, so drinking vinegar straight isn’t recommended. It can cause problems, like eroding the enamel of your teeth, if you get too much.
Vinegar has been used as a remedy for centuries. The ancient Greeks treated wounds with it. In recent years, people have explored apple cider vinegar as a way to lose weight, improve heart health, and even treat dandruff.
Research doesn’t back most of these claims. But some studies have found that the acetic acid may help with a variety of conditions:
Vinegar also has chemicals known as polyphenols. They help stop the cell damage that can lead to other diseases, like cancer. But studies on whether vinegar actually lowers your chances of having cancer are mixed.