Here’s where things get nuanced. Some people swear that sparkling water settles their stomach after a heavy meal—and they’re not wrong. The carbonation can aid burping, which relieves bloating for some folks. It’s a biological pressure-release valve, and sometimes that’s exactly what you need.
On the flip side, if you’re prone to acid reflux or a sensitive gut, the bubbles can backfire. They increase gastric pressure, potentially pushing stomach acid back up. It’s a personal gamble—like wearing tight jeans after a burrito. Test the waters (literally) and see how your system reacts.
Here’s a fun fact: a 2019 study from the Journal of Nutrition found that sparkling water didn’t affect appetite differently than flat water. So no, it won’t magically make you eat less, but it also won’t make you ravenous. The belly myth? Mostly busted.