New Concepts: The Zone and the Blood Type

Books on how to eat are a dime a dozen. Many of them contradict each other: raw food or cooked? Vegetarian or high protein? Food combining or everything in balance? Consumers try to navigate without a compass among all these systems, and often, in despair and confusion, give up trying to eat healthfully. As readers of this column know, my viewpoint is that our main dietary choices should be always whole, fresh, natural, real, and organically grown foods whenever possible. That said, there are many possible permutations of such a diet, and I have experimented with many: lacto-ovo vegetarian (7 years), vegan (1 ½ years), macrobiotic (15 years), food combining (2 weeks), and the Atkins diet (1 month). Each time I learned something interesting. It’s been a long time since I think of myself as being “on a diet,” but rather of eating mostly “health-supportive whole foods.”

In the past two years I have run into three new books about diet, and each of them has taught me one or more useful concepts. That is more than I found in the ten years prior! You have probably heard about these books as well. Let’s look at all three, and what I found useful about them.

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