We get old and sick due to excess acid in our body. So, it follows if we reduce the acid and increase the alkaline levels we would be healthier and live longer. However, some doctors say that the stomach acid kills the alkalinity so; drinking alkaline water will do no good. Well what about that?
What happens in the stomach when we drink high pH alkaline water? The stomach maintains the pH level at right around 4.0. The more alkaline water we drink the higher the stomach pH goes, sometimes it will rise above 4.5. When this happens the stomach will produce more hydrochloric acid to bring the stomach pH back down to below 4.0.
Hydrochloric acid and sodium bicarbonate is made from water, sodium chloride (table salt) and carbon dioxide. The sodium bicarbonate goes into the bloodstream and the hydrochloric acid goes into the stomach.
The alkaline buffer in our blood is sodium bicarbonate, and it is the alkaline and acid buffers that are constantly monitoring the blood pH to maintain a constant blood pH of 7.365. When the blood becomes too alkaline, the acid buffer goes to work to bring the pH down; and when there is too much alkaline, then the alkaline buffer (sodium bicarbonate) goes to work to raise the pH level.
From Sang Whang, inventor of Alkalife: