1, soda water is weakly alkaline, and people with excessive gastric acid secretion can drink it in moderation, which can neutralize gastric acid and protect the stomach.

2. Soda water also helps to alkalize urine and promote the excretion of uric acid in the body.

Second, the shortcomings of soda water:

1. Because soda water contains a certain amount of sodium, patients with hypertension and some patients with kidney disease should drink soda water carefully. Even healthy people should not drink a lot of soda water for a long time, otherwise it will easily lead to excessive sodium content in the diet.

2. Gastritis patients with low gastric acid secretion, if such people blindly drink soda water, may cause stomach discomfort and harm to the stomach.

3. Drinking a lot of soda water for a long time is easy to cause excessive sodium in the diet, which is not conducive to cardiovascular health.

Extended data;

Soda water is sought after by people because it claims to change acidic constitution, neutralize gastric acid and relieve gout, and some people even use it as daily drinking water. However, it should be reminded that although soda water is helpful to health, its effect is limited, and not everyone is suitable for drinking.

At present, there are mainly two kinds of soda water on the market: one is natural soda water, which is a kind of weakly alkaline water, containing many minerals, trace elements and sodium bicarbonate; The other is soda water, that is, synthetic soda water, which is mainly made by pressing carbon dioxide into pure water and adding sweeteners and spices.

From a medical point of view, the weak alkalinity of soda water does have a certain health care function, which can alkalize urine, thus promoting the dissolution of uric acid and alleviating gout to some extent. It can also neutralize gastric acid, which is beneficial to relieve gastric acid symptoms. Many people abroad have the habit of drinking soda water after exercise, which can promote lactic acid and alkaline water to form inorganic salts and excrete them with sweat and urine to relieve fatigue, backache and other discomfort.

Reference source; People's Network-Soda, many people drink it wrong.

Reference source; People's network-soda is a good way to protect the stomach? Experts suggest that some people should not drink it.