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's the main reason women are more likely to live longer than men? What is the reason is this difference growing in the past? The evidence is limited and we have only incomplete answers. We are aware that behavioral, biological and environmental factors all play a role in the fact that women have longer life spans than men, however, we aren't sure what the contribution of each one of these factors is.

Independently of the exact amount of weight, we are aware that at least a portion of the reason why women live longer than men today however not as previously, العاب زوجية [https://glorynote.com] is to do with the fact that some important non-biological aspects 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 others that are more intricate. 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, العاب زوجية 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 older brother.

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

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In rich countries the longevity advantage for women was previously smaller.
We will now examine how the female advantage in longevity has changed over time. The following chart shows the gender-based and female-specific life expectancy at the time of birth in the US between 1790 to 2014. Two distinct points stand out.

First, there is an upward trend. Both genders in America live longer than they did a century ago. This is in line with historical increases in life expectancy everywhere in the world.

The gap is growing: Although the advantage of women in life expectancy was tiny It has significantly increased over time.

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