Life expectancy

Definition

Life expectancy is the average number of years an individual from a specific cohort is expected to live based on current mortality rates. It is a statistical measurement that reflects the overall health and well-being of a population.

Related terms

Mortality Rate: The measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.

Aging Population: A demographic trend characterized by an increase in the proportion of elderly individuals within a society, leading to shifts in healthcare demands and social services.

Gerontology: The study of aging and the elderly, focusing on understanding the biological, psychological, and social aspects of aging