Do you tend to work through your lunch break each day? Do you wolf down your food at your desk? Or do you run errands, catch up on texting, or spend your break worrying about looming deadlines? If so, you may want to find a way to fully unplug from work at lunchtime. Doing so may help ease stress and reduce mental fatigue. Even 15 minutes of deep breathing or a mindful walk in the park may do the trick.