Use the 4-7-8 method to fall asleep almost instantly

Need help nodding off? Many of us strive for more sleep, but our bodies and minds often keep us awake long after our desired times of rest. However, ancient wisdom and modern science agree that there is a way to get to sleep efficiently, and all you need is a set of lungs and a few seconds. Jessica Stillman reveals how the 4-7-8 method can help us all to get to sleep in an instant.