- Minnesota native Dan Buettner pioneered the idea that the world includes five Blue Zones.
- The Blue Zones are spots where people tend to live to around 100 years old.
- Buettner says it's not genetics or willpower that boosts longevity in Blue Zones. It's a lifestyle.
Dan Buettner, a continent-trekking cyclist and storyteller, figured out that the world consisted of at least five Blue Zones in the early 2000s. That's when he made the term — first coined by the European demographers Michel Poulain and Gianni Pes — a household phrase in a best-selling cover story for National Geographic.
In this handful of hidden corners scattered across the globe, he discovered that people were sailing past the 100-year mark with surprising frequency, and often avoiding dementia.
People residing in these Blue Zones are outliving us because they have figured out what others have not, according to Buettner. They consistently eat a healthful diet, and they also move around about every 20 minutes or so during each day.
But he says it took him years after that initial discovery to figure out exactly why the rest of us are getting the simple diet and exercise formula so wrong.
"People start thinking that the entrance way to a healthier lifestyle — for most Americans — is through their mouths," he previously told Insider. "But the core tenant of Blue Zones, and it took me about 10 years to realize what I'm about to tell you, none of them have better discipline, better diets, better individual responsibility, they don't have better genes than us."
Instead, "they live a long time because longevity happens to them," Buettner said.
The homegrown, plant-based diets of the Blue Zones residents are only about half of the longevity equation, Buettner estimates. The rest is about making healthy choices the easiest ones by turning them into instinctual rituals of daily life that people don't have to think about or use willpower to fight for.