For 1st time in 4 years, U.S. life expectancy rises

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Life expectancy in the United States is up for the first time in four years.

The increase is small — just a month — but marks at least a temporary halt to a downward trend. The rise is due to lower death rates for cancer and drug overdoses.

"Let's just hope it continues," said Robert Anderson, who oversees the report released Thursday by the Centers for Disease Control and Prevention.

The latest calculation is for 2018 and factors in current death trends and other issues. On average, an infant born that year is expected to live about 78 years and 8 months, the CDC said.

For males, it's about 76 years and 2 months; for females 81 years and 1 month.

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For decades, U.S. life expectancy was on the upswing, rising a few months nearly every year. But from 2014 to 2017, it fell slightly or held steady. That was blamed largely on surges in overdose deaths and suicides.

Suicides continued to increase in 2018, as did deaths from the flu and pneumonia during what turned out to be an unusually bad flu year. But declines in some other causes of death — most notably cancer and drug overdoses — were enough to overcome all that, according to the report.

Cancer is the nation's No. 2 killer, blamed for about 600,000 deaths a year, so even slight changes in the cancer death rate can have a big impact. The rate fell more than 2%, matching the drop in 2017.

"I'm a little surprised that rapid pace is continuing," said Rebecca Siegel, a researcher for the American Cancer Society.

Most of the improvement is in lung cancer because of fewer smokers and better treatments, she said.
Also striking was the drop in drug overdose deaths that had skyrocketed through 2017. The death rate fell 4% in 2018 and the number of deaths dropped to about 67,400.

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