Life expectancy in us 201410/2/2023 The result is not the life expectancy for a cohort of actual babies born in 2021 but rather a snapshot of how life expectancy rates would apply to various age groups at a specific point in time, Arias says. This involved the researchers imagining a group of 100,000 hypothetical infants and applying the death rates observed for the real population in 2021 for each year of those infants’ lives. The drop in life expectancy would have been even more stark if it had not been partially offset by declines in influenza and pneumonia deaths, which were likely reduced by pandemic-related precautions such as masking and social distancing.Īrias and her colleagues calculated life expectancy using a technique called a period life table. that we can’t put public health on autopilot that we don’t have this invisible hand of development just raising living standards over time.” “This isn’t supposed to happen,” says Philip Cohen, a professor of sociology at the University of Maryland, who studies demographic trends and inequality. Increases in deaths from heart disease, chronic liver disease and suicide also contributed. But unintentional injuries-largely driven by drug overdoses-also played a significant role, the data show. life table program at the NCHS and co-author of a report on the new data.ĬOVID deaths drove much of the decline as the country grappled with the world’s worst pandemic in a century. “Basically, all the gains between 19 are as if they never happened,” says Elizabeth Arias, director of the U.S. But every racial and ethnic group suffered: life expectancy decreased by 4.2 years in the Hispanic population, by four years in the non-Hispanic Black population, by 2.4 years in the non-Hispanic white population and by 2.1 years in the non-Hispanic Asian population.Ĭredit: Amanda Montañez Source: Centers for Disease Control and Prevention Non-Hispanic Native American and Alaska Native peoples saw the biggest decline-a staggering 6.6 years. The drop was 3.1 years for male individuals and 2.3 years for female ones. ![]() life expectancy fell by a total of 2.7 years between 20 to 76.1 years-the lowest it has been since 1996, according to provisional data recently released by the Centers for Disease Control and Prevention’s National Center for Health Statistics (NCHS). ![]() But that progress has steeply reversed in the past two years as COVID and other tragedies have cut millions of lives short. has had a gradual upward trajectory over the past century. With a few notable exceptions-such as during the 1918 influenza pandemic, World War II and the HIV crisis- life expectancy in the U.S.
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