U.S. Life Expectancy Still Declining

By Pat Anson, PNN Editor

After decades of progress with Americans living longer and healthier lives, a disturbing new study has documented how life expectancy in the U.S. has declined for three consecutive years.

The drop in life expectancy was most pronounced in young and middle-aged adults. Starting in 2014, midlife mortality increased across all racial groups, largely due to drug overdoses, alcohol abuse, suicide, and chronic illnesses such as hypertension and diabetes. Researchers said prescription opioids were more of a symptom than a cause of premature deaths.

In 2014, Americans were expected to live to 78.9 years of age. By 2017, the average life expectancy had fallen to 78.6 years.

The U.S. now has the worst midlife mortality rate among 17 high income countries, even though it spends more on healthcare per capita than any other nation.  

“This is an emergent crisis. And it is a uniquely American problem since it is not seen in other countries. Something about life in America is responsible,” lead author Steven Woolf, MD, reported in a Special Communication published in JAMA.

The largest increases in midlife mortality occurred among adults with less education and those living in rural areas.  Changes in life expectancy were greatest in upper New England, the Ohio Valley, and Appalachia – regions where economic distress, lower social mobility and the so-called epidemic of despair contributed to rising rates of suicide and drug and alcohol abuse.

“While it’s a little difficult to place the blame on despair directly, the living conditions causing despair are leading to other problems,” said Woolf, who is director emeritus of the Center on Society and Health at Virginia Commonwealth University. “For example if you live in an economically distressed community where income is flat and it’s hard to find jobs, that can lead to chronic stress, which is harmful to health.”

While life expectancy increased in a handful of Western states, midlife mortality rose in Ohio and West Virginia – states often called ground-zero of the opioid crisis.  A sharp increase in opioid overdoses came in three waves; starting with the introduction of OxyContin and the overuse of prescription opioids in the 1990s, followed by increased heroin use, and then the emergence of illicit fentanyl – which triggered another wave of opioid overdoses starting in 2013.

“However, the increase in opioid-related deaths is only part of a more complicated phenomenon and does not fully explain the increase in midlife mortality rates from other causes, such as alcoholic liver disease or suicides. Opioid-related deaths also cannot fully explain the U.S. health disadvantage, which began earlier (in the 1980s) and involved multiple diseases and nondrug injuries,” Woolf said.

The tsunami of fentanyl overdoses has yet to dissipate. According to a new study by the Massachusetts Department of Public Health, 93% of opioid related overdoses in the state in the first nine months of 2019 involved fentanyl. Deaths involving prescription opioids such as oxycodone and hydrocodone peaked in 2014 and are now linked to only about 10% of overdose deaths in Massachusetts.