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September 20th, 2018 2:00 PM

THE DAILY CIRCADIAN RHYTHM

—“On average, after the workday begins, employees take a few hours to reach their peak levels of alertness and energy – and that peak does not last long. Not long after lunch, those levels begin to decline, hitting a low at around 3pm. We often blame this on lunch, but in reality this is just a natural part of the circadian process. After the 3pm dip, alertness tends to increase again until hitting a second peak at approximately 6pm. Following this, alertness tends to then decline for the rest of the evening and throughout the early morning hours until hitting the very lowest point at approximately 3:30am. After hitting that all-time low, alertness tends to increase for the rest of the morning until hitting the first peak shortly after noon the next day.”—