If Vietnamese Zen Buddhist master Nhat Hanh says the same thing over and over, it could be because not enough people have heard him, and those who have need a reminder. He speaks to both groups in this work, coauthored by Harvard nutritionist Cheung, urging mindfulness about what people put in their mouths. It's a diet book and a meditation book, an unusual hybrid that makes sense for Nhat Hanh because it applies his essential wisdom: pay attention; breathe. If you consistently do that, you'll eat less, and at least two-thirds of Americans surely need to follow that advice. This book adds a lot of eat-this-and-not-that rules, as well as exercise guidelines, delivering so much information the effect is a little overwhelming. But the core meditation instructions are quintessential Nhat Hanh, steely and loving. This could be the diet-and-exercise book for those who have failed using other methods and need a fresh approach. For Nhat Hanh's many fans, it is the sole wellness book they'll need to remind themselves to only pay attention.