Why Do Women Live Longer Than Men

Everywhere in the world women live longer than men - but this was not always the case. The available data from rich countries shows that women didn't live longer than men in the 19th century. What is the reason women have a longer life span than men? What is the reason is this difference growing as time passes? We have only a small amount of evidence and the evidence is not strong enough to make an unambiguous conclusion. We know that biological, behavioral and environmental factors all contribute to the fact that women have longer life spans than men, however, we aren't sure how strong the relative contribution of each of these factors is.

In spite of how much amount of weight, ماذا يحدث بين الزوجين في الحمام بالصور we are aware that a large portion of the reason women live so much longer than men however not as previously, is to do with the fact that certain significant non-biological elements have changed. What are the factors that are changing? Some are well known and relatively straightforward, like the fact that men smoke more often. There are other issues that are more intricate. For ماذا يحدث بين الزوجين في الحمام بالصور example, there is evidence that in rich countries the female advantage increased in part because infectious diseases used to affect women disproportionately a century ago, so advances in medicine that reduced the long-term health burden from infectious diseases, especially for survivors, ended up raising women's longevity disproportionately.

Everywhere in the world women tend to live longer than men
The first chart below shows life expectancy at birth for men and women. It is clear that all countries are above the line of parity diagonally. This means that a newborn girl in every country can be expected to live for longer than her younger brother.

It is interesting to note that the advantage of women exists across all countries, the cross-country differences are large. In Russia women live for 10 years longer than men. In Bhutan the gap is less than half a calendar year.

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The advantage of women in terms of life expectancy was lower in rich countries that it is today.
Let's look at how female longevity advantage has changed in the course of time. The chart below shows men and women's life expectancies at the time of birth in the US in the years 1790 to 2014. Two distinct features stand out.

The first is that there is an upward trend. as well as women in the US are living much, much longer than they did a century ago. This is in line with historical increases in life expectancy everywhere in the world.

Second, the gap is growing: Although the female advantage in life expectancy used to be extremely small however, it has grown significantly over time.

You can verify that these points are also applicable to other countries that have data by selecting the "Change country" option on the chart. This includes the UK, France, and Sweden.