Difference between revisions of "Why Women Are More Likely To Live Longer Than Men"

Revision as of 01:57, 13 January 2022

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 so longer than men in the present, and why is this difference growing in the past? The evidence is limited and we're only able to provide incomplete solutions. We are aware that behavioral, biological and environmental factors all contribute to the fact that women have longer life spans than men, but we don't know exactly how strong the relative contribution of each one of these factors is.

In spite of the amount of weight, we are aware that at least a portion of the reason why women live so much longer than men in the present however not as previously, is to do with the fact that some key non-biological factors have changed. These factors are changing. Some are well known and relatively straightforward, like the fact that men smoke more often. Some are more complex. For اضيق وضعية للجماع 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. We can see that all countries are over the diagonal line of parity. This means that a newborn girl in every country can anticipate to live longer than her older brother.

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

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In countries with high incomes, the female advantage in longevity was previously smaller.
Let's look at how the advantage of women in longevity has changed with time. The next chart compares the life expectancy of males and females when they were born in the US from 1790 to 2014. Two distinct points stand out.

First, there is an upward trend. Both men and women in the US live a lot, much longer today than a century ago. This is in line with historical increases in life expectancy everywhere in the world.

There is an ever-widening gap: اضيق وضعية للجماع (visit my webpage) female advantage in life expectancy used be quite small but it increased substantially over the course of the last century.

When you click on the option "Change country' on the chart, you will be able to determine if these two points also apply to other countries that have available information: Sweden, France and the UK.