Office Challenge Contestants Spill It on Food Vices

Dunkin' Donuts, M&M's, soda—yup, they all made the list

One of the hardest parts of losing weight is undoing bad habits when it comes to what you eat and drink. Our Office Challenge contestants are dealing with some demons this week: overcoming some pretty sweet (and salty) food vices. Go here to see what their biggest weaknesses are, and read how they’re trying to deal with them (or not).

Have some advice? They could really use it.