Health, Sports & Psychology
Population ageing: a global health crisis?
...world and throughout history the young have always outnumbered the elderly. Over the next 40 years this will change. The population over 60 will grow by 1 billion to a total of 2 billion. For the first time in human history, there will be more people over 60 than under 15. 1 in every 5 people will be elderly. In 1950 there were 12 working people for every elderly person....