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Interesting "eating plan" book (I refuse to say "diet"!) with some new scientific information and ideas. The 21-day eating plan and accompanying recipes sound mouth watering and delicious!
This was good with lots of good recipes from Mollie Katzen (of Moosewood fame). Walter Willett is the Dean (or something equally high up) of nutrition at Harvard. He knows his stuff and did TONS of research
I didn't read this book for weight loss purposes. I read it because it has great suggestions and recipes for working in appropriate servings of veggies, fruits, grains & dairy on a daily basis.