A monkey could do my job so I get bored a lot of the day too
I keep a bottle of pump water at eye level and drink it all day long. It does help.
Also if the phone isn't ringing off the hook I go and hand deliver message slips instead of emailing or calling people so I get to walk about the office.
But books/magazines/newspapers would make the time go by faster. Emailing friends and bugging them helps too
Apart from this maybe try and cut back on the low fat food available to you (as a lot of low fat food is high in sugar) so you won't be tempted to eat all of it.