The theory is that apple cider vinegar increases the acidity of your stomach, which helps your body create more pepsin, the enzyme that breaks down protein ( While there is no research to support the use of vinegar for digestion, other acidic supplements, such as betaine HCL, may help significantly increase the acidity of the stomach ( Acidic foods like apple cider vinegar may have similar effects, but more research is needed
PMID: 207 ZhaoYBaiYLiMNieXMengHShoseiSet al
Carpal tunnel-like symptoms: Tingling or numbness in the hands, related to fluid retention, has been reported rarely
However, this absorption is partially dependent on hydrolysis, and some of the CGA is broken down by the intestinal microbiota before entering the blood again and being reabsorbed and converted by the liver into ferulic acid, dihydrocaffeic acid, 3hydroxyphenylpropionic acid, and coumaric acid (Farah & de Paula Lima, 2019