Average Life Expectancy 2024 In The World. Janus henderson global life sciences diversified adr managed account returned 2.63% (gross) and the msci world health care indexsm returned 0.60%. World population prospects 2024 is the 28th edition of the official estimates and projections of the global population that have been published by the united nations since 1951.

The period life expectancy at birth. China’s current retirement ages were set in the 1950s when life expectancy was much lower.