When you eat an avocado, the fiber in it doesn't get fully broken down in your digestive system. Instead, it heads on down to your colon, where it's fermented by the tiny microorganisms living there, producing all sorts of gassy byproducts. It's like a tiny party in your gut, and you're the guest of honor - or should we say, the host with the most...toots!
But don't worry, it's not just you - avocados affect everyone differently. Some people might experience a slight increase in, ahem, flatulence, while others might feel like they're going to float away like a human balloon. The good news is that your body will eventually adjust to the extra fiber, and the gas will subside - or at least, that's what we keep telling ourselves!