I didn't read every word on every page of this book, but I still found it helpful and informative. (Other than the section on fertility, the book seemed especially to focus on women in the 40+ age ranges, so not all the information seemed immediately pertinent.) I thought the content of the book was laid out clearly and addressed in a straightforward fashion, and the overall tone was pretty no-nonsense. The author addressed a wide range of bodily functions and health issues, with detailed explanations of how to understand and monitor your health through diet, exercise, medical exams and vaccinations, etc. A great book for women whose 2012 resolutions involve their health (I'm getting her book on bone health from the library next).