The Seven-Day Sleep PrescriptionHow to achieve a good night's sleep in one week We need sleep to survive. It's as essential as food, water, and oxygen. Without it, our bodies begin to shut down. So why is something that should be natural, instinctual, and automatic so difficult? Renowned sleep scientist, Dr Aric Prather, studies sleep for a living and the first and most important thing he'll tell you about it is that we're all unintentionally getting in the way of our own sleep. In