A new study indicates that how you see the world may have a significant effect on how well you sleep. This is excellent news if you’re a glass-half-full type of person.
In recent years, sleep deprivation has become a major public health concern. Moreover, it seems as if a growing number of people I talk to aren’t getting the sleep they desire. Worries about bills, the economy, work, and more have them awake at night, and they aren’t alone.
