Bioorganic Keto Apple cider vinegar has been shown to be very effective in controlling diabetes , since it reduces blood sugar levels, decreases insulin levels and improves metabolism. In addition, it has been shown to reduce fat storage and acts as a fat burner just like other natural products for quick weight loss, in addition to inhibiting appetite. Different studies have shown quite impressive results on weight loss and body fat. Cider vinegar is the result of a fermentation process whereby apples are first combined with yeast to convert sugar into alcohol, and then bacteria are added to transform the alcohol into acetic acid . Also known as ethanoic acid , it is the main active component of apple cider vinegar.