What is the difference between weakly alkaline water and other water (not weakly alkaline water)? What kind of water is healthier?

Human body fluids are weakly acidic, and human aging is actually oxidized by weak acidity.

Weak alkaline water can neutralize acidity, so it is flat. So weak alkaline water is good for health. Food-grade "baking soda" is alkali, which can be mixed with water to drink, and ready-made "soda water" is also sold in supermarkets. Taobao also sells "baking soda"