Eight Weeks to Optimum Health focuses all of Andrew Weil's expertise in both conventional and alternative medicine on a practical week-by-week, step-by-step plan, covering diet, exercise, lifestyle, stress, and environment—all of the aspects of daily living that affect health and well-being. And he shows how his program can be tailored to the specific needs of pregnant women, senior citizens, overweight people, and those at risk for cancer, among others.