The pH value of alkaline water-GT7%, and the general pH value of ordinary water varies greatly according to different regions. Generally speaking, the drinking water in cities north of the Yellow River is weakly alkaline (pH is around 7.5).
20 10 CCTV 3. 15 party debunked the lie that "alkaline water" on the market can improve the pH value of human body. The interviewed experts even pointed out that the most ideal living environment for bacteria is alkaline. According to the propaganda of alkaline water, drinking alkaline water is more conducive to bacterial reproduction.
Light salt water refers to low concentration salt water. The concentration of saline needed by mammals is 0.9%, that of birds is 0.75%, and that of amphibians is 0.65%.
Generally, after dinner, food residues will stay in the intestines for a long time. If you don't drink water for one night, bacteria and molds in the intestines will ferment to produce harmful substances. Some people often feel queasy or have a bad smell in their mouths after getting up in the morning, which is caused by rotten food residues in their stomachs.
After getting up in the morning, drinking a cup of warm and light salt water on an empty stomach can clean the residue, disinfect and sterilize, prevent constipation caused by excessive absorption of water by the colon, prevent chronic gastritis and improve autoimmune function, which can be described as killing two birds with one stone.