Insomnia is costing us more than just lost sleep

The battle against insomnia is affecting productivity in the work place, according to a new study. The disorder costs the average U.S. worker about 11 days of work in lost productivity every year. The study was published in the September 1 issue of the journal SLEEP.Findings were compiled from a sample of 7,428 employees who were a part of the larger American Insomnia Study. Employees answered