Here’s where it gets interesting: carbonation is just carbon dioxide gas dissolved in water. It’s not some alien chemical that hijacks your hydration system.
When you drink it, your stomach might feel a little fuller for a minute (hello, burp!). But that gas leaves your body quickly, and the water stays behind to do its job.
Think of it like this: still water is a quiet friend, and sparkling water is the chatty one. Both show up to the party equally ready to help.
Does that mean you should ditch regular water forever? Not so fast—let’s talk about the tiny trade-offs.
The Dental Dent (But It’s Small)
Sparkling water is slightly more acidic than still water because of that carbonation. But here’s the kicker: it’s way less acidic than soda or fruit juice.
A study in the Journal of the American Dental Association found that sparkling water is about 100 times less erosive to tooth enamel than sugary sodas. Basically, it’s a win.
If you sip it all day, swish with plain water afterward. Your teeth will thank you, and you’ll still feel fancy.
The Bloat Factor (It’s Real, But Temporary)
Ever chug a LaCroix and feel like a human balloon? That’s because the gas expands in your gut. It’s not dangerous, just a little awkward if you’re in a meeting.
Is Sparkling Water As Hydrating As Regular Water?
For most people, that bloat disappears within an hour. Your body processes the gas, and the water gets absorbed normally.
So if you’re doing a marathon or a hot yoga session, still water might be the smoother choice. For a casual Tuesday? Fizz away.