More than half of night shift workers have at least one sleep disorder, as nocturnal labor plays havoc with body rhythms, a new study shows. About 51% of people working nights score positive for at ...

The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text-Revision, defines circadian rhythm sleep disorder (CRSD) of the shift work type as, “insomnia during the major sleep ...

Shift workers are more prone to short sleep and a range of sleep disorders, a large Belgian study finds. The problem was worse among night shift workers, about half of whom sleep 6 hours or less a ...

Working the night shift, or any schedule outside of a standard 9–to–5, can lead to shift-work sleep disorder (SWSD). SWSD occurs when your sleep-wake patterns don't align with your internal clock ...

Many more people work very early morning shifts than overnight ones, and a large proportion struggle with excessive sleepiness from shift work disorder, leading to problems with focus, performance and ...

Please provide your email address to receive an email when new articles are posted on . One in five workers in the U.S. perform shift work. Shift work disorder is an extrinsic circadian rhythm ...

Working the night shift is linked to a number of health issues, from heart disease to obesity to sleep disorders—and even ...

Timed exposure to light. Based on the results of several studies, the AASM concludes that timed light exposure in the work environment and light restriction in the morning, when feasible, decreases ...