Sleep, like nutrition and physical activity, is a critical determinant of health and well-being. In Healthy Sleep - Understanding Sleep to Improve Your Health you'll: * Learn the types of sleep * How much sleep is required * Health consequences of poor sleep * Natural and herbal remedies to help with sleep Sleep loss and untreated sleep disorders influence basic patterns of behavior that negatively affect family health and interpersonal relationships. We have tried to provide you with knowledge of how adequate sleep and treatment of sleep disorders improve health, productivity, wellness, quality of life, and safety on roads and in the workplace.