The Post-Lunch Dip: A 3pm Productivity Crater You Can Plan Around
The 3 p.m. Crater: A specific 90-minute window in the middle of every working day produces measurably degraded cognitive performance across nearly every adult studied. Reaction times slow. Decision quality drops. Error rates rise. The window is not a personality variable, not a function of what you ate, and not something better sleep alone can … Read more