Why 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's the main reason women have a longer life span than men? And how is this difference growing over time? The evidence is sketchy and we have only incomplete solutions. While we are aware that there are biological, behavioral and environmental factors that all play a role in women's longevity more than males, it isn't clear the extent to which each factor plays a role.

It is known that women live longer than males, regardless of weight. However this isn't because of certain biological or non-biological factors have changed. These are the factors that are changing. Some are well known and relatively straightforward, like the fact that men smoke more often. Others are more complex. 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 كيفية ممارسة العلاقة الزوجية فى الاسلام; visit Glorynote`s official website, 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 over the line of parity diagonally. This implies that a baby girl in all countries can expect to live longer than her brothers.

This chart is interesting in that it shows that the advantage of women exists in all countries, country-specific differences are huge. In Russia women live 10 years longer than men. In Bhutan the gap is only half a year.

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The advantage of women in terms of life expectancy was lower in developed countries than it is now.
Let's take a look at how the female longevity advantage has changed in the course of time. The following chart shows the male and female life expectancy at the time of birth in the US from 1790-2014. Two points stand out.

The first is that there is an upward trend. Women and men in the United States live longer than they did 100 years 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 extremely small but it has risen significantly over time.

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