to twice weekly, and serve no portion larger than a deck of cards. Showcase fruits and vegetables. Put a beautiful fruit bowl in the middle of your kitchen table. At the bottom of it, leave a note that reads “Fill Me.” Instead of hiding vegetables in the refrigerator compartment that says “Produce,” put them front and center on shelves where you can see them. Lead with beans. Beans are a cornerstone of each of the Blue Zone diets. Make beans—or tofu—the centerpiece of lunches and dinners. Eat nuts every day. The Adventist Health Study shows that it doesn’t matter what kind of nuts you eat to
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