Average life expectancy has returned to normal pre-pandemic Global health surveys show that levels are decreasing, but concerns about mortality rates among teenagers and young adults are growing.
The latest release of the Global Study of Disease, Injury and Risk Factors (GBD) includes new and updated estimates of all-cause mortality and life expectancy from 1950 to 2023.
This report, which combines data from more than 24,000 sources, including surveys and censuses, includes mortality rate estimates. Crisis like COVID-19.
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From 1950 to 2023, the number of deaths increased by 35% due to population growth and aging, but the age-standardized mortality rate decreased by 66.6%. live longer whole.
Global life expectancy increased significantly from 1950 to 2019. During the same period, life expectancy for women increased from 51.2 years to 76.3 years, and life expectancy for men increased from 47.9 years to 71.4 years.
The coronavirus pandemic has caused a temporary decline in global life expectancy. a woman fell Up to 74.7 years old, and up to 69.3 years old for men.
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From 2022 to 2023, life expectancy will return to pre-pandemic levels, at 76.3 years for women and 71.5 years for men.
The study found that 95% of countries have shown some degree of recovery, and 62% have fully recovered or improved beyond 2019 levels.
The report found that although global life expectancy has increased, mortality rates among youth and young adults increased from 2011 to 2023.
In North America, mortality rates among 5- to 14-year-olds increased by 11.5%. It jumped 31.7% in the 25-29 age group, and nearly 50% in the 30-39 age group.
In Eastern Europe, the biggest increase in mortality was among those aged 15 to 19, with a 53.9% increase, and among those aged 20 to 24, an increase of 40.1%.
Researchers pointed to possible reasons why mortality rates are rising among young people, including drug use and behavioral health issues. in North America and Latin America.
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This includes “deaths of despair” such as drug overdose, alcohol-related complications, and suicide due to economic, social, and financial factors. psychological factors.
The researchers stressed that policy priorities for reducing mortality around the world “need to change to best address this reality”.
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“Policymakers in these regions should therefore prioritize policies that improve the situation.” access to care and specifically addresses the social determinants of health in these age groups,” the authors commented.
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“The results of this study will inform policy development, implementation, and evaluation to ensure that health systems, economies, and societies are prepared to address the world’s greatest health needs,” the researchers added.
