100th Birthdays
The concept of "Blue Zones" - regions in the world where an inordinate number of people live to the age of 100 - was recently debunked (those places also have a lot of pension fraud, clerical errors, and a lack of reliable birth records). There had canonically been Blue Zones in five countries. Name at least 3 for full points.
Japan (Okinawa), Italy (Sardinia), Greece (Icaria), Costa Rica (Nicoya), the United States (California - Seventh Day Adventists)