For the staggering 40 percent of women and 30 percent of men who suffer from insomnia, a good night of restorative sleep begins with this varied menu of natural, effective, drug-free solutions. Feng shui and the ancient wisdom of Chinese medicine are enlisted to help switch off the excess energy of busy lives. Breathing exercises and relaxation techniques, such as color visualization and self-massage, provide calming bedtime routines. Equally important are diet changes: eliminating caffeine, chocolate, alcohol, fast food, and carbonated drinks, while adding calcium-and magnesium-rich foods to promote healthy nerve function. And most soothing of all are the nutritious smoothies and herbal teas that offer a satisfying taste experience as they promote deep, restful sleep.