The U.N’s World Health Organization (WHO) recently released it’s latest version of World Health Statistics, a definitive source of information on the health of the world’s people.
Here are seven figures from the report about life expectancy that you should know:
1. Life expectancy increased by 5 years between 2000 and 2015, the fastest increase since the 1960s. Those gains reverse declines during the 1990s, when life expectancy fell in Africa because of the AIDS epidemic and in Eastern Europe following the collapse of the Soviet Union.
2. The increase in life expectancy was greatest in the African Region of WHO where life expectancy increased by 9.4 years to 60 years, driven mainly by improvements in child survival, progress in malaria control and expanded access to antiretrovirals for treatment of HIV. (more…)
In fact, the global trend over the last two hundred years has been toward longer lives and fewer babies. This trend really gathered momentum in just the last half-century or so. Consider this short video I put together for a talk at last month’s Acton University.
The two axes correspond to fertility (horizontal) and life expectancy (vertical). So in the bottom right we are having more children and shorter lives, while in the upper left we are having fewer children and living longer. Each of the countries in the world is represented by a circle, whose size is determined by size of population. Each region is also color coded.
What you’ll see as we move forward through the last two centuries is a gradual shift toward the upper left, which turns into a rush after about 1950. There are a few lagging countries in Africa, which still are moving toward the upper left, just a bit more slowly. Watch it again, and note the brief drops in life expectancy corresponding to each of the twentieth-century world wars.
Where we start in 1800 was just about where humans have been for recorded history: short lives and lots of kids. Now within the last 50 years we’ve seen a monumental shift that really is unprecedented on a global scale. Think for a few minutes about the complex causes of this shift and the massive changes in social, political, and economic dynamics that undergird it and also flow out of it.
The latest census figures show that in the U.S. women are more likely to live in poverty than men, particularly if they’re raising families alone. In total, 14.5 percent of American women lived in poverty in 2012, compared to 11 percent of men. At every age women are more likely to be poor than men. Even girls under age 18 are slightly more likely to live in poverty than boys are. What could be causing this disparity?
As James Taranto explains, the difference can partially be explained by the advantages — biological, cultural, and legal — women have over men. For example, the reason why there are more girls than boys living in poverty is because girls are less likely to die than boys: (more…)