one thing i dont get:

how is it that you lose calories while eating celery?

In a nutshell, it takes calories to digest stuff. There isn't enough useful stuff in celery which would provide your body with calories, because most of it is fiber, which your body cannot digest.

In a nutshell, it takes calories to digest stuff. There isn't enough useful stuff in celery which would provide your body with calories, because most of it is fiber, which your body cannot digest.

ah, okay.
and if my lessons in anatomy and health were right, it'd also be a bad thing for your system to be overloaded with fiber right?

In a nutshell, it takes calories to digest stuff. There isn't enough useful stuff in celery which would provide your body with calories, because most of it is fiber, which your body cannot digest.

Same goes for cellulose