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It's 4 a.m. at the Lakeview Restaurant, a 24-hour diner in Toronto, and floor manager Peter Avenins is hard at work. His body humming along despite the late hour.For four years, and with various ...
Alamy By Amir Khan Working nights is tough. Sleeping when the sun is out and working when it's dark can take a real toll on your sleep schedule, but did you know it could affect way more than just ...
Workers operating on nontraditional schedules, particularly those working overnight hours, were 66% more likely to fall into the catch-up sleeper category because of their evening shifts.
Shift work sleep disorder (SWSD) is a circadian rhythm sleep disorder characterized by insomnia, excessive sleepiness, or both affecting people whose work hours overlap with the typical sleep period. Insomnia can be the difficulty to fall asleep or to wake up before the individual has slept enough. [ 1 ]
Shift work is also the norm in fields related to public protection and healthcare, such as law enforcement, emergency medical services, firefighting, security and hospitals. Shift work is a contributing factor in many cases of medical errors. [9] Shift work has often been common in the armed forces.
The evidence for harm to people who are deprived of sleep, or work irregular hours, is robust. Research from Europe and the United States on nonstandard work hours and sleep deprivation found that late-hour workers are subject to higher risks of gastrointestinal disorders, cardiovascular disease, breast cancer, miscarriage, preterm birth, and low birth weight of their newborns.
Holmes, a psychophysiologist, revealed research has shown that if people are using screens in a so-called "magic period" of time between 10 p.m. and 4 a.m., the blue light has a pro-depressive ...
The working memory span is also affected by sleep deprivation. When sleep deprived participants in a study were asked to remember a nonsense word and locate it among a number of similar words, the length of time they could hold it in their working memory decreased by 38% compared to rested persons.