Which physical effects can manifest in the digestive tract from the pressurized $ ext{CO}_2$ gas in sparkling water?
Answer
Belching, bloating, or increased flatulence
The addition of pressurized carbon dioxide gas is what differentiates sparkling water from flat water, and this gas must be released by the body. The most immediate release mechanism mentioned is belching. However, for some individuals, this trapped gas can manifest as uncomfortable physical symptoms, specifically listing bloating or increased flatulence. These are temporary effects directly attributable to the physical presence of the gas introduced into the digestive tract.

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