Editor's Note This Canadian study finds an association between shift work and frailty among middle-aged and older workers, especially for women on rotating shifts. The researchers looked at 52 factors that can likely lower lifespan. Mildly frail individuals have at least 5 factors, and very frail individuals have at least…
Editor's Note This international sleep study led by researchers at the University of Bergen, Norway, finds that shift/night work was not associated with an increased risk of COVID-19, but if shift/night workers became infected, they had more severe disease. The analysis included 7,141 workers from 15 countries and 4 continents.…
Editor's Note This study from the UK and France finds that sleep quality and circadian rhythms in night shift workers were poorer than in those who worked day shifts, even if they had been working the night shift for years. The analysis compares 63 night shift workers, working three or…
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