Ol argedco luciftias wrote:But I wonder if over a long time of large amounts if it could be bad, if it would mess with the balance of CO2 and oxygen. You probably just breathe out all the CO2 in a perfectly safe way, but I would limit it just to be careful.
Interesting thought, but you’d have to drink hundreds of carbonated beverages a day to cause an imbalance. Most of the carbonation doesn’t even get ingested and the little bit that does has almost no noticeable impact on our co2 blood levels. It’s just far too little and as you said is just expelled normally through breathing or belching.
The worry with sodas is the acidity because co2 gets turned to acid in the mouth through proteins. As well as other acidic compounds in sodas that will have very noticeable detrimental effects on teeth enamel, which is something that isn’t a concern for sparkling water. The acid isn’t strong enough to cause damage and is neutralized more or less by saliva.
Drinking sodas to me is like drinking sweetened cleaning chemicals. Absolutely horrible. Also I personally don’t like the sensation of drinking carbonated beverages, it feels disgusting, but if a person likes it, then sparkling water is more or less fine as long as there are no additional additives.