There's one thing for certain – we're all getting older. And while the older amongst us may be no spring chickens any more, growing old gracefully1 is no bad thing. And with age comes wisdom. However, as the world population ages, will there be enough people to replace our younger selves?
A situation where there are more old people than young certainly has an effect on the world. A report by the Pew Research Center says that globally the number of people over 65 years old will triple by 2050, drastically altering some countries' demographic make-up.
This growing and dependent population means that there is an increased demand for health and social care. Governments will struggle to provide satisfactory pensions, which are ultimately funded by taxes paid by the working population. And long-term, a smaller population of economically-active people may be a problem for companies trying to recruit staff.
Attitudes to an ageing population vary around the world. The Pew Research Cent
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