Your job could be costing you sleep

One in three working Americans might not be getting enough sleep, and it turns out that could be because of what they do for a living. Telephone switchboard operators, truckers, and people working on the railway, in health care, or the food business are more likely to be sleep deprived, a new study says. Airplane pilots and religious workers, on the other hand, tend to get plenty of shut-eye.Sleeping at least seven hours a day is key for staying in good health, experts say. Less than that can th