life expectancy

Living Longer at Age 80

By Joseph Chamie
Upon reaching the age of 80, men and women are living longer than ever before.  These gains in longevity among octogenarians represent a remarkable demographic achievement. The additional years of life provide new opportunities for older adults and their families while also presenting important social, economic, and healthcare challenges for societies.

Opinion: Healthy Diets for Healthy Lives

By José Graziano da Silva
In the last half-century, people’s lifestyles have changed dramatically. Life expectancy has risen almost everywhere, but this has been accompanied by an increase of so-called non-communicable diseases (NCDs) – such as cardiovascular diseases, cancer, respiratory diseases, and diabetes – causing more and more deaths in all corners of the world.

Mega-Cities, Mortality and Migration

By Joseph Chamie
As the international community marks the 70th anniversary of the founding of the United Nations, one question worthy of some reflection is: Is world population better or worse off demographically since the establishment of the U.N.?
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