ELI5: Explain Like I'm 5

Diamine oxidase

Diamine oxidase is a special protein that helps our bodies break down some types of food that we eat. It's like a little helper in our tummy that helps us digest better.

You know how sometimes when you eat ice cream or drink milk, your tummy feels funny? That's because some people have a hard time digesting a certain sugar called histamine that's found in those foods. Diamine oxidase helps break down histamine so we don't feel uncomfortable in our tummy.

Sometimes, our bodies don't make enough of this helper protein and we start having trouble digesting certain foods. When this happens, doctors might suggest taking diamine oxidase supplements to help our tummies work better.

So, remember diamine oxidase is like a little helper in our tummy that helps us break down certain types of food so we don't feel funny after eating.