Study: Global Life Expectancy Hits 76.3 Years, But Youth Deaths Rise

Study: Global Life Expectancy Hits 76.3 Years, But Youth Deaths Rise
Above: A group of elderly people in a community park in China on Feb. 14, 2025. Image credit: Cheng Xin/Getty Images

The Facts

  • According to the findings from the Global Burden of Disease study, global life expectancy in 2023 reached 76.3 years for females and 71.5 years for males, an increase of more than 20 years compared to 1950 levels, while the age-standardized mortality rate declined by 67% over the same period.
  • The study published in The Lancet on Sunday also found that deaths among adolescents and young adults aged 20 to 39 increased in high-income North America from 2011 to 2023, a change primarily attributed to suicide, drug overdoses and excessive alcohol consumption.
  • The study also found that non-communicable diseases now account for nearly two-thirds of global mortality and morbidity. Ischemic heart disease, stroke and diabetes remained the three leading causes of death and disability worldwide in 2023.

Sources Split


The Spin


Narrative A

Remarkable global health achievements have reduced mortality rates 67% since 1950 across all 204 countries studied in this report. Life expectancy has increased by over 20 years, while deaths from infectious diseases such as measles, tuberculosis, and diarrheal diseases have sharply declined. Advanced modeling and comprehensive data from 310,000 sources demonstrate unprecedented progress.

Narrative B

Global health progress faces a dangerous crisis that signals widening inequities and mental health epidemics as death rates surge among young adults due to suicide, overdoses and alcohol abuse. International aid cuts threaten to unravel decades of progress in closing health gaps between rich and poor nations. Half of all deaths remain preventable through addressing modifiable risk factors like obesity and high blood pressure.


Metaculus Prediction


Editor's Note

This story currently has limited reporting from right-leaning sources. We will continue to monitor all major outlets and update our coverage as additional perspectives become available.
© 2026 Improve the News Foundation. All rights reserved.Version 7.18.3

© 2026 Improve the News Foundation.

All rights reserved.

Version 7.18.3