The Jungle Effect: Healthiest Diets from Around the World--Why They Work and How to Make Them Work for You

Why do the relatively poor native populations in Mexico and Africa have such low levels of the chronic diseases that plague the United States?

Why is the rate of seasonal affective disorder in Iceland—a country where dreary weather is the norm—so low?

Why is it that older women in Okinawa have such low breast cancer rates that it is not considered cost-effective for them to get screening mammograms?

The Jungle Effect has the life-changing answers to these important questions, and many mo...