People who make a habit of sleeping on the job comprise a secret society of sorts within the U.S. labor force.

For most people, a nap just before or during the post-lunch period is found relaxing. As the period right after lunch is often linked with decreased alertness, taking a nap during this time might ...

The short nap can reduce sleepiness that has accumulated ... “It helps cut sleepiness in the morning and after lunch and improves the quality of my activities and classes in the afternoon ...