For example, a bottle of the popular Bragg’s version of apple cider vinegar (like this one) costs … Side Effects Of Apple Cider Vinegar 1. If you experience discomfort when taking ACV, consider heavily diluting the vinegar, taking apple cider vinegar tablets, or stopping altogether. Apple cider vinegar is produced during the fermentation of apple cider. It may slow down the process of absorption of food in the bloodstream. … 3. The physician writes that raw apple cider vinegar … One drawback of using apple cider vinegar pills for their purported health benefits is cost. May Cause Gastrointestinal Issues. 9. A study conducted by Lund University found that apple cider vinegar … Side Effects Of Apple Cider Vinegar. During this process, the sugar in apples is fermented by yeast and/or bacteria added to the cider, which then turns it into alcohol and, finally, into vinegar. It is important that the prescribed amount is taken at all times. Excess consumption of apple cider vinegar may cause gastrointestinal issues. In most studies, the side effects of ACV has been caused by excess dosages. Apple cider vinegar side effects on the kidneys may be rather positive—at least according to Dr. Earl Mindell, author of Dr. Earl Mindell’s Amazing Apple Cider Vinegar. Many consume the vinegar itself, while others use apple cider vinegar … It is very important that a healthcare provider should be consulted before taking Apple Cider Vinegar. Keep vinegar out of the reach of children.