You've been to five meetings today, you think you've been productive, and yet your headspace feels like a slaughterhouse for brain cells. Sarah, a marketing director at a Fortune 500 company, starts her Tuesday with a 9 AM strategy meeting. By 9:55, she's speed-walking to her next meeting - a budget review that couldn't be more different in tone, participants, or mental demands. By lunchtime, she has attended six meetings.