The secret to a long and healthy life might just lie in the diet of Okinawa, Japan, known for its remarkable longevity rates.

Okinawa is the largest of the Ryukyu Islands located off the coast of Japan between the East China and Philippine Seas.

Experts at William Russell have pinpointed the Japanese region as the location with the world’s healthiest diet, contributing to the country’s impressively low obesity rates and high life expectancy – the second longest of any developed nation.

A…