Luke Curtis MD MS CIH posted on April 30, 2010 18:01

The population of older Americans is growing rapidly. In the United
States in 2010, there are 36 million people over age 65 years, 9 million
people over age 80 years, 2.3 million over 90 years and 123,000
centenarians over age 100 years. These numbers of elders are expected to
more than double by the year 2030.
The senior years can be very active and fulfilling years. Many elders
are working full or part time, helping care for grandchildren, actively
participating in many sports and hobbies, holding political office and
doing vast amounts of work for religious and charitable organizations.
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