Take it during Helicobacter pylori infection
While PCV usually stimulates the digestive system, there are stomach conditions that can get worse in the presence of this acidic substance. This is the case with an infection with Helicobacter pylori: this bacterium gives rise to ulcers. Unfortunately, apple cider vinegar (and the acid it contains) could increase the irritation, says Elizabeth Abel. If you have any doubts, consult your doctor first.