Who has not had a restless night's sleep? Everyone does on occasion, but for many, it is an increasingly frequent experience. The typical explanation is the unparalleled distractions of our modern lifestyle. We email compulsively, text our friends at all hours, and binge watch TV. Consequently, our sleep suffers. Studies show that the average amount of sleep that Americans currently get has fallen by between one and two hours each night over the last 60 years. Furthermore, the quality of that sleep has deteriorated. Some research even suggests that our irregular sleep patterns have led to a 'dream' deficit that also takes its own individual toll over time.