When working an occasional night shift,people often feel groggiest in the middle of the night but experience new energy around the time they normally would wake up.This best illustrates the impact of

Question

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The circadian rhythm is our internal biological clock that regulates our sleep-wake cycle. When we work night shifts, our circadian rhythm is disrupted, leading to feelings of grogginess in the middle of the night and increased energy around the time we would normally wake up.

When Working an Occasional Night Shift,people Often Feel Groggiest in the Middle