Population older than 65 could reach 1.3 billion by 2040
MONDAY, July 20 (HealthDay News) -- The proportion of people who are age 65 and older will double from 7 to 14 percent of the world's total population by 2040, says a new U.S. Census Bureau study.
The over-65 population worldwide will grow from 506 million as of last year to 1.3 billion in 30 years. The unprecedented rate of increase will present challenges and opportunities, according to the report, commissioned by the U.S. National Institute on Aging.
And the number of people 100 and older -- centenarians -- has risen dramatically, from an estimated few thousand in 1950 to more than 340,000 worldwide today; the greatest numbers of centenarians are found in the United States and Japan, according to the latest Census Bureau figures.
"Aging is affecting every country in every part of the world," Richard Suzman, director of the behavioral and social research at the institute, said in an agency news release. "While there are important differences between developed and developing countries, global aging is changing the social and economic nature of the planet and presenting difficult challenges. The fact that, within 10 years, for the first time in human history there will be more people aged 65 and older than children under 5 in the world underlines the extent of this change."
The report, "An Aging World: 2008," found that:
The World Health Organization has more about the aging global population.
-- Robert Preidt
SOURCE: U.S. National Institutes of Health, news release, July 20, 2009
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