Why Women Are More Likely To 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 live longer than men and how does this benefit increase over time? The evidence isn't conclusive and we have only partial solutions. We know there are biological, behavioral and environmental variables which play a significant role in the longevity of women over men, العاب زوجية we don't know what percentage each factor plays in.

In spite of the precise amount of weight, we are aware that at a minimum, the reason why women live longer than men in the present but not in the past, is to do with the fact that a number of significant non-biological elements have changed. What are these factors that have changed? Some are well known and relatively straightforward, like the fact that men smoke more often. Others are more complicated. For 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 every country is over the line of parity diagonally. This implies that a baby girl in every country can be expected to live for longer than her older brother.

It is interesting to note that, while the advantage for العاب زوجية (glorynote.com) women exists everywhere, the global differences are significant. In Russia women live 10 years longer than males. In Bhutan there is a difference of less than half a calendar year.

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The advantage women had in life expectancy was smaller in developed countries than it is now.
Let's now look at how the advantage of women in longevity has changed with time. The following chart shows male and female life expectancy at birth in the US during the time period between 1790 and 2014. Two distinct features stand out.

The first is that there is an upward trend. as well as women in the US have a much longer life span longer today than a century ago. This is in line with historical increases in life expectancy everywhere in the world.

The gap is widening: While the advantage of women in life expectancy was very small It has significantly increased with time.

It is possible to verify that these points are also applicable to other countries with information by clicking on the "Change country" option in the chart. This includes the UK, France, and Sweden.