This document provides tips for training your brain to thrive in the workplace from 9 to 5. It discusses how our cognitive performance peaks in our early 40s but then declines, and debunks some common myths about brain potential. Some key brain drainers in the workplace include cubicles, unproductive meetings, constant technology use, and information overload. Unhealthy personal habits like multitasking and constant mental work can also drain the brain. The document provides strategies from the Center for BrainHealth to boost brain performance through practices like strategic attention, integrated reasoning, innovative thinking, prioritizing tasks, and embracing complexity. Daily habits like sleep, exercise, diet, and socialization are also important for brain health.