CDC Report Shows Further Falls In US Life Expectancy

Life expectancy in USA has fallen for the second consecutive year, according to provisional data published by the US Centers for Disease Control & Prevention. For 2021, US life expectancy at birth was 76.1 years, the lowest since 1996 and down from 77.0 years in 2020. Male (73.2 years) and female (79.1) life expectancy also declined to levels not seen since 1996.

The almost one-year decline between 2020-21 was primarily owing to increases in mortality because of Covid-19 (50% of the negative contribution), unintentional injuries, heart disease, chronic liver disease & cirrhosis and suicide. This would have been greater were it not for the offsetting effects of decreases in mortality owing to influenza & pneumonia, chronic lower respiratory diseases, Alzheimer’s & Parkinson’s disease and perinatal conditions.

Nicholas Hall Writes: Does falling life expectancy matter? Yes, it matters a lot, to individuals and their friends and families; and to society, especially as some of the early deaths are among members of the economically-active population who financially support both the younger and older age groups. It also matters to our industry in that it continues to change the demographics, which may present new marketing opportunities.

As is his wont, tech billionaire Elon Musk has repeated his warning of a global underpopulation crisis, most recently tweeting that “population collapse due to low birth rates is a much bigger risk to civilisation than global warming”. Experts disagree. Demographer Joseph Chamie hit back: “He’s better off making cars … than at predicting the trajectory of the population. Yes, [in] some countries, their population is declining, but for the world, that’s just not the case.” This is backed by the UN’s World Population Prospects 2022 report, as we reported back when it was first published in July, which predicts that on 15th November 2022 the global population will reach 8bn and that it could grow to around 8.5bn in 2030 and 9.7bn in 2050, before peaking at around 10.4bn people during the 2080s.

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