I went out of town for 5 days. Company paid booze, meals, etc. for two of those. There's something about Denny's at midnight that brings out the worst in me. Add in hanging out at the bar when I left the clock...an amazing little home grown mom & pop diner...yeah. I'm up 3 lbs tonight. Then again, I had CA Pizza Kitchen for dinner. I should be back down again by the end of the week.
All you can do is restart and decide if it's worth it the next time a similar situation arises.