Categories Articles Study: Logging Less Than 7 Hours Of Sleep Makes You Less Productive At Work Post author By crystalg Post date May 29, 2019 Study Finds Tags hours, Less, logging, Makes, Productive, Sleep, Study, Than, Work ← Doctors are burning out twice as fast as other workers. The problem’s costing the US $4.6 billion each year. → Your Bottled Water Probably Has Plastic In It. Should You Worry?