Over the past few decades, both men and women have benefited from improvements in medical care.
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Women have historically lived longer than men, but due to lifestyle changes, men may be gradually catching up.
Worldwide, The average human lifespan has increased Over the past century, this trend is expected to continue as countries become richer.Despite this increase, disparities remain persistent. Between the average lifespan of men and women.
You can learn more about david atance del olmo Researchers from the University of Alcalá in Spain analyzed mortality data from 194 countries from 1990 to 2010. These countries can generally be classified into five groups according to longevity trends.
The group with the highest life expectancy consisted of countries with the highest incomes, including Australia, Japan, the United States, the United Kingdom, and the rest of Western Europe. Rwanda and Uganda were the only groups with the lowest life expectancy.
Comparing the average life expectancy of men and women in these countries, men in Rwanda and Uganda experienced the largest increase in life expectancy, from just 30.85 years in 1990 to 45.22 years, an increase of 14.37 years in 2010. became. Life expectancy for women in these countries increased by just 0.94 years from 50.37 years to 51.31 years during this period.
Among the group with the longest life expectancy, the average life expectancy in 1990 was 4.84 years, favoring women. This decreased slightly to 4.77 years for her in 2010, but researchers predict that the gap will narrow further, reaching 3.4 years for him by 2030.
The researchers observed the same trends for three other groups of countries.
Although the researchers only looked at data through 2010, they expect similar trends to continue into the present. However, they acknowledge that COVID-19 may have had an impact on human life expectancy, particularly for men.
In recent decades, both men and women have benefited from medical advances and increased awareness of diseases such as AIDS, Del Olmo said. Smoking and alcohol-related deaths, which particularly affect men, were also down, which may have contributed to narrowing the gap in life expectancy between men and women, he said.
“This study is consistent with epidemiological trends that suggest global life expectancy is increasing and gender disparities are narrowing over time,” he says. Brandon Yang at the University of California, San Francisco.
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Source: www.newscientist.com
