Tokyo: Japanese people are living longer than ever, with the average life expectancy now 86.05 years for women and 79.29 years for men, the country’s health ministry has revealed.

The life expectancy of Japanese women increased by almost 22 days in 2008 from the previous year, while men added another 37 days, the ministry said.

The longevity of the Japanese is attributed in part to a healthy traditional diet including fish and vegetables and an active lifestyle.

But longevity is causing economic problems for Japan, which has one of the world’s lowest birth rates, leaving a shrinking working population to support a mass of retirees.