HLTC22H3 Chapter Notes - Chapter 2: Cardiovascular Disease, Dependency Ratio, Jeanne Calment

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8 Dec 2012
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In the beginning of the 20th century there were many young people but by the end there are a lot of middle aged and old people. This will create problems for some government structures because they have to tackle this new problem of old age and also the fact people are from different backgrounds. Aging is not entirely genetic, it can be influenced by the environment. 1905 us had lots of young peeps. 1975 there was more people between 10-30 (baby boomers) and also some more people at the top as old people were living longer. There were fewer people in the ages of 35-45 who were born during the depression. Hence in the 2000 consensus, the growth of old people (12%) was less than that of the whole population (13. 2%). But expected to change when the baby boomers reach 65 in 2011. Hence by 2030, 70 million people will be 65+.

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