Distractions:
Take a hot bath
Go for a walk
Play
Make yourself happy
Do things for other people
Watch TV
Work out
Do something fun
Join MySpace, LiveJournal, etc...
E-mail your friends
Dance
Join a club
Talk to people
Make friends
Get out and do something
Wash the dishes- you don't want to eat something and mess up your hard work, do you?
Clean the kitchen
Throw out all your "bad" foods
Paint your nails
Hang out with your boyfriend/girlfriend
Show people how much you love them