How does cystic fibrosis impact the gut in addition to the lungs?

Cystic fibrosis makes it harder for food to travel through the gut, just like it makes it harder for air to travel through the lungs.

Imagine your gut is like a toy train track. When you eat, food should roll smoothly down the track from your stomach to your intestines. But with cystic fibrosis, some parts of the track get blocked by sticky, thick mucus, kind of like when syrup gets stuck in a funnel and slows everything down.

This makes it harder for your body to absorb nutrients, the building blocks that help you grow strong and healthy. It's like trying to eat a big sandwich but only being able to swallow a tiny bite at a time.

In the gut, thick mucus can also get in the way of enzymes, which are like little helpers that break down food into smaller pieces. If the enzymes can't do their job well because of the mucus, your body might not be able to use all the good stuff from your meals.

Sometimes, this extra mucus even causes constipation, it's like when you're trying to push a big block through a narrow tube, and it just gets stuck!