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, and why has this advantage increased over time? The evidence is limited and we have only some answers. We know there are biological, psychological as well as environmental factors that all play a role in women’s longevity more than males, we aren’t sure what percentage each factor plays in.

We are aware that women live longer than men, regardless of their weight. But this isn’t because of certain non-biological factors have changed. These variables are evolving. Some are well known and relatively straightforward, like the fact that men smoke more often. There are other issues 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 افضل كريم للشعر men and women. As you can see, every country is above the diagonal parity line , which means that in every country that a baby girl can be expected to live longer than a new boy.1

This chart is interesting in that it shows that, while the advantage for women exists in all countries, difference between countries is huge. In Russia women have an average of 10 years more than men. In Bhutan the gap is less than half one year.

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The advantage women had in life expectancy was smaller in developed countries as compared to the present.

Let’s look at how female longevity advantage has changed in the course of time. The chart below illustrates the gender-based and female-specific life expectancy at birth in the US in the years 1790-2014. Two distinct points stand out.

First, there is an upward trend. Men and women 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 second is that there is an increase in the gap between men and women: female advantage in life expectancy used be quite small however, it has increased significantly over the course of the last century.

You can verify that the points you’ve listed are applicable to other countries with data by clicking on the “Change country” option on the chart. This includes the UK, France, and Sweden.

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