Health

Expert explains how shift work affects your sleep

All life on Earth is affected by the day-night cycle resulting from the planet's rotation. In line with this, humans are naturally awake during daylight hours, and sleep at night when it is dark. Being awake during the day ...

Health

Q&A: Is there a wrong way—or time—to nap?

I am retired, and although I generally enjoy less hectic days now, I keep busy. Part of my routine includes trying to squeeze in a nap on most afternoons. My wife tells me that I'm doing it wrong because I often wake up groggy. ...

Psychology & Psychiatry

Psychological distress increased with night, rotating shift work

Uncertainty in work schedules is associated with serious psychological distress among workers aged 18 to 64 years, according to an April data brief published by the U.S. Centers for Disease Control and Prevention National ...

Sleep disorders

Reducing fatigue and errors among nurses working night shifts

Nurses exposed to 40 minutes of bright light before their night shifts feel less fatigued and make fewer errors at work, according to a study led by McGill University. The nurses also slept better after their shifts.

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