Shift work and non-standard work schedules are increasingly common as employers strive to meet the demands of a 24/7 society. It's estimated that up to a quarter of the workforce in developed countries has non-standard working times. While these types of work schedules provide clear economic benefits, they also come with issues related to insufficient sleep, misalignment of the biological clock, and other factors that influence the safety, health and well-being of workers.
* This article was originally published here
