I found this book to be a summary of all the collective knowledge I have previously obtained on the subject of high blood pressure. I purchased the book looking forward to following their suggested eating plan, however, the receipes do not contain any information with respect to number of servings, calories, sodium content, fat content, etc. You never quite know if that Spinach Pie you just wolfed down was meant to be shared amongst 2 or 6 people. Because of this, I had to give up as I just don't have the time to calculate appropriate servings size, etc.