While immortality remains out of reach, advancements in science and medicine suggest the average human lifespan might significantly increase in the not-so-distant future.

Robert Bolt’s script for the 1966 film A Man for All Seasons poignantly reminds us: “Death comes for us all; even at our birth, death does but stand aside a little.” It’s a universal truth, as inevitable as taxes, according to the well-known saying.

Although maintaining a balanced diet, avoiding smoking, and leading an active lifestyle can potentially lengthen life expectancy, death remains an unavoidable conclusion. Nevertheless, medical progress and economic development have dramatically extended human lifespans compared to those of our ancestors.

For instance, the UK’s Office for National Statistics reports that from 2020 to 2022, life expectancy at birth was 78.6 years for males and 82.6 years for females. In comparison, life expectancy in the United States is slightly lower, at approximately 74.8 years for males and 80.2 years for females.

Despite these averages, remarkable exceptions exist, such as Jeanne Calment, a Frenchwoman who reached 122 years before her passing in 1997. She remains the oldest verified human, sparking curiosity about the theoretical limits of human longevity.

Pushing the Boundaries of Human Lifespan

A 2022 study by researchers from Singapore’s biotech firm Gero and New York’s Roswell Park Comprehensive Cancer Center explored human resilience and the body’s ability to recover from damage. Leveraging AI, they analyzed medical data from hundreds of thousands of participants to estimate the human body’s maximum lifespan.