If you're the sort of person who's interested in other people's eating habits, you're probably thinking one of three things:
a. Rock on. I tried this/heard about this/eat like this every day.
b. That sounds vaguely interesting, but also impossible, because I'd never be able to give up ___.
c. What is wrong with you?? Giving up entire food groups? That's insane.
The first time I heard about the Whole30, my reaction was firmly c. I grew up with four food groups, in a world where bread was wholesome and milk-drenched bowls of cereal were "part of a complete breakfast."