Soda is a weak alkaline water, for patients with indigestion, such as acid reflux, nausea and other excessive secretion of stomach acid, moderate drinking can help neutralize stomach acid to relieve the symptoms of discomfort. But if you drink a lot of it, it can cause a lack of stomach acid in the body and cause nutritional absorption disorders, and some people should not often drink too much soda, and the possible hazards include the following: 1, lack of stomach acid: because soda is a kind of weak alkaline water, if you drink it in excess for a long time, it will cause stomach acid to be in a state of long-term neutralization, resulting in a lack of stomach acid, digestion, vitamin deficiency, etc. 2, nutritional absorption disorders: in the long-term lack of stomach acid state, the body’s ability to decompose and absorb a variety of nutrients will be reduced, and then the absorption of nutrients; 3, alkalosis: if long-term excessive consumption of soda, the body will make excessive intake of alkali, especially for the elderly, children, kidney disease patients and other weak people, more likely to cause alkalosis, appearing Symptoms such as agitation, excitement, nausea, headache, oliguria, shallow and slow breathing, and in severe cases, coma. In addition, because soda water contains more sodium, sugar, preservatives, etc., in the long-term excessive drinking, for their own hypertension, electrolyte disorders and other people have a certain negative impact on the health of the population. Therefore, it is recommended that we drink more plain water, eat fresh fruits and vegetables, and develop healthy habits.