I have ongoing issues with gum disease and with the latest I read about the importance of maintaining good bacteria, his approach does feel like the right next step. I can't wait to try the recipes he has in the book and the purchase may be worth those alone. (Maybe nothing groundbreaking but nice to have a lot of good recipes in one place as I try to change my diet.) I also look forward to changing my toothpaste and trying the exercise program that he recommends.