I know, I know—cola seems like the last thing you’d want. But there’s a reason your grandpa drank warm Coke when his stomach was off. The phosphoric acid in cola can actually help break down food and settle a stomach that’s just “stuck.”
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It’s a weird science trick: sometimes, a little acid calms the chaos. But this is not for everyone. If your stomach is cramping or you have diarrhea, the caffeine in regular Coke can make things worse by speeding up your system.
So use cola like a secret weapon—only when you feel like you’ve got a brick in your belly that just won’t move. And for heaven’s sake, sip it warm and flat, like your grandpa did.
