ACV helps correct the body's pH, which alleviates stiffness and can help prevent colds and infections, and can correct acid reflux as long as it's not caused by pred. It's perfectly fine for Weggies to take. Get a raw, unfiltered type that has the "mother" floating in it-- a yucky looking blob that has all the live nutrients. It's also much milder tasting than a grocery store distilled brand. 1-2 tablespoons a day is plenty. You can put it in a glass of water with honey and drink it down, or use it as salad dressing. Doesn't matter. Just don't cook it.