Live Well, Die Fast
The business of longevity is massive in America—land of perpetual youth. One of its most ardent boosters is Dan Buettner, who has created a minor industry around the so-called “Blue Zones,” where people are reported to live extra-long lives. Most of his advice qualifies as common sense: Eat plants, exercise, be part of a community. I don’t have any problem with most of this. In fact, I do most of it.
What I do have a problem with is the way the Blue Zones capitalizes our refusal to accept death as part of life. And even if we allow that some Blue Zones exist (though many have been debunked), the idea that you should try to replicate those in your own life strikes me as naive and sad and beside the point. The science of longevity is extremely complex. How long you live depends not only on what you eat, but on what you believe—something I write about in my new book, the Geography of Madness. For example, one study found that those with a more positive view of aging live an average of 7.5 years longer than those with a negative one. If that’s true, it means the very people most desperate to stave off the end (the natural market for the Blue Zones) would be the least likely to benefit from such advice.
In any case, if you care, you can read my short critique here.