Has human life expectancy already peaked?
Has human life expectancy already peaked?
Vice; by Luis Prada; 9/10/25
For most of the 20th century, human life expectancy skyrocketed. Advancements in hygiene science, a wide variety of medical innovations and discoveries ... have all helped our collective life expectancies tremendously. According to a new study, however, we may have topped out. In the study, published in PNAS and spotted by Science Alert, an international team of researchers crunched the numbers on people born between 1939 and 2000 in 23 high-income countries, using six different forecasting models.
Editor's Note: I recall a hospice CE conference around 2005, where a healthcare data statistician presented projections on mortality trends. Based on the previous century’s gains, the data suggested that babies born then could live well past 100—with 120 years as a realistic possibility. This new study raises the provocative question of whether those optimistic forecasts may already have reached their limits.