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Have We Reached Peak Human Life Span?

After decades of rising life expectancy, the increases appear to be slowing. A new study calls into question how long even the healthiest of populations can live.

The oldest human on record, Jeanne Calment of France, lived to the age of 122. What are the odds that the rest of us get there, too?

Not high, barring a transformative medical breakthrough, according to research published Monday in the journal Nature Aging.

The study looked at data on life expectancy at birth collected between 1990 and 2019 from some of the places where people typically live the longest: Australia, France, Italy, Hong Kong, Japan, South Korea, Spain, Sweden and Switzerland. Data from the United States was also included, though the country’s life expectancy is lower.

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