This is a physiological trip through your body over 24 hours. The author provides in-depth information, including studies that support the best times to engage in certain activities, the amount of sleep needed, why some people gain weight and other don't, etc.

I realized that I am an impatient reader because I got bored with the details of the body's inner workings and how the studies cited were set up and conducted. I was more interested in the outcomes and recommendations. This book would have worked better for me if it had been presented in an article with just the facts, but again that's probably my own preference.

In terms of writing style and structure, this author is excellent. In the end I did get the facts I was seeking because she effectively summarizes each segment, so that I could apply the findings to my daily life.