The highlight of office parties is often the free food. But when fueling yourself for awkward conversation with coworkers, it's best not to get too carried away or your professionalism and health may suffer.
Many office parties have buffet-style meals or hors d'oeuvres. Often the plates will be small, but resist the urge to pile it high with food. In addition to preventing you from appearing gluttonous, restraint is also good when a dish is running low; try to leave some for others to enjoy if you can. If a dish is completely empty, it's OK to ask for more at a restaurant, but at a private party it's best just to keep quiet. Still hungry after round one? You can go back for seconds, as long as everyone else has gone through once already.
However, just because you can go back through the buffet line doesn't mean you should. Party food isn't exactly healthy: Think cheesy artichoke dip, salty potato chips, sugary desserts and bacon-wrapped, well, everything. Even the fresh veggies are usually paired with high-calorie, high-fat ranch dressing. Instead of eating more, consider mingling — it's a great way to build relationships with your coworkers, and you won't have to worry about your waistline or that big etiquette faux pas: Talking with your mouth full.