" Doctors recommend adults get between seven to nine hours of sleep per night. However, according to HuffPost, more than a third of Americans regularly do not sleep enough. That means that roughly 83.6 million adults in the U.S. alone are sleep deprived. The U.S. Centers for Disease Control and Prevention (CDC) found that 34.8 percent of American adults get less than seven hours of sleep per night. Worse yet, 11.8 ...