noun
healthy life expectancy; healthy life years
A public health term referring to the average number of years a person can expect to live in good health, without serious illness or disability. Often contrasted with average life expectancy.
健康寿命を延ばすためには、日頃の運動が大切です。
To extend healthy life expectancy, regular exercise is important.
日本
The healthy life expectancy of Japanese women is among the highest in the world.