It’s no surprise that a lack of sleep can make people slower and less productive. That’s why it’s also not a shocker that two-thirds of American workers say they would be better employees if they got a few more hours of shut-eye. Related: Sleep In and Make Millions: Why You Don’t Need to Wake Up at 5 A.M. The daily recommended amount of sleep for adults is seven to nine hours, according to both the National Sleep Foundation and National Institute for Health. However, according to the new Read more….