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. Why do women live more than men do today and how does this benefit increase over time? There is only limited evidence and the evidence is not sufficient to draw an informed conclusion. We know that behavioral, biological and environmental factors contribute to the fact that women are healthier than men; however, we aren't sure how much the influence to each of these variables is.

We know that women live longer than men, regardless of weight. But this isn't because of certain non-biological factors have changed. What are these new factors? 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, 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 كيفية إقامة علاقة بالصور [glorynote.com blog article] women. It is clear that all countries are over the line of parity diagonally. This means that a newborn girl from any country can anticipate to live longer than her brothers.

Interestingly, this chart shows that although the female advantage is present everywhere, cross-country differences are large. In Russia women live 10 years longer than males; while in Bhutan the gap is less than half a year.

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The advantage for women in life expectancy was less in rich countries than it is now.
Let's look at how female longevity advantage has changed over time. The following chart shows male and female life expectancies when they were born in the US from 1790 to 2014. Two distinct features stand out.

The first is that there is an upward trend. Both genders living in America are living longer than they were a century ago. This is in line with historical increases in life expectancy everywhere in the world.

The gap is growing: Although the female advantage in life expectancy used to be quite small It has significantly increased in the past.

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