If longevity is your goal, the Blue Zone Diet and lifestyle should be your go-to. This eating pattern is the norm in certain parts of the world where it’s common for people to live to over age 100.

What irony that life brings it full circle. I remember those childhood dinners with my sister and us grumbling, “Not lentil soup again!” For years, it was as if we were enduring a meal rather than ...

For two decades, blue zones — known for having the most people in the world who live to age 100 or older — have held the interest of longevity-seekers. Now, researchers are questioning the idea of ...

For decades, researchers have pointed to “blue zones” as rare places where people often reach very old age in good health.