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 in the present, and why has this advantage increased over time? The evidence is limited and we only have partial solutions. We recognize that biological, behavioral and environmental factors all contribute to the fact that women have longer lives than men, however, we do not know how much the influence to each of these variables is.

In spite of how much number of pounds, we know that at least part of the reason women live longer than men however not as in the past, افضل شامبو وبلسم (link webpage) has to be due to the fact that several significant non-biological elements have changed. These factors are changing. 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, افضل شامبو وبلسم 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. We can see that all countries are above the diagonal line of parity - which means that in every country the newborn girl is likely to live longer than a new boy.1

This chart illustrates that, although women have an advantage throughout the world, the differences between countries could be significant. In Russia women have an average of 10 years more than men. In Bhutan the difference is just half an hour.

__S.17__
__S.19__
The advantage for women in life expectancy was much lower in rich countries that it is today.
We will now examine how the advantage of women in longevity has changed over time. The following chart shows the male and female life expectancies at birth in the US in the years 1790 to 2014. Two points stand out.

First, there is an upward trend: Men as well as women in the US live a lot, much longer than they did 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 once quite small It has significantly increased in the past.

Using the option 'Change country from the chart, you will be able to verify that these two points are also applicable to the other countries with available data: Sweden, France and the UK.