Ayesta, RD, owner of Planos Nutrition in Tampa, Florida. The active ingredient in apple cider vinegar is acetic acid, produced when apples are fermented and exposed to certain enzymes.

Healthy carbs are an essential ... To avoid this, make your own vinaigrette for your lunch salad. "My favorite thing to do is mix balsamic vinegar, apple cider vinegar, or red wine vinegar with ...