Longevity Definition

Longevity is a measure of the length of time a particular species can live and produce offspring. In humans, longevity is measured by the maximum lifespan, which is the longest period any member of a species has been recorded to have lived. The record-holders for human longevity are Jeanne Calment, who lived to be 122 years and 164 days old, and Shigechiyo Izumi, who lived to be 120 years and 237 days old. Longevity research aims to identify the mechanisms that allow some individuals to live longer than others and to extend the healthy human lifespan.

There are several different definitions for longevity, but in general it refers to the length of time a particular species can live and produce offspring. In humans, longevity is most commonly measured by the maximum lifespan, which is the longest period any member of a species has been recorded to have lived. The current record-holders for human longevity are Jeanne Calment, who lived to be 122 years and 164 days old, and Shigechiyo Izumi, who lived to be 120 years and 237 days old.

Longevity research is an ongoing area of study that aims to identify the mechanisms that allow some individuals to live longer than others and to extend the healthy human lifespan. There are many different factors that contribute to longevity, including genetics, lifestyle choices, and environment. By understanding these factors, researchers hope to develop interventions that will allow people to enjoy longer, healthier lives.