Why Are Women Living 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 are more likely to live longer than men? And صبغ الشعر بالاسود; simply click the next web page, why does this benefit increase over time? The evidence is sketchy and we're left with only partial answers. We know that biological, behavioral and environmental factors contribute to the fact that women live longer than men; however, we do not know what the contribution of each factor is.

We are aware that women are living longer than males, regardless of weight. However this isn't because of certain 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 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, صبغ الشعر بالاسود 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 every country is above the line of parity diagonally. This implies that a baby girl from any country can anticipate to live longer than her younger brother.

This graph shows that although women have an advantage across all countries, differences between countries are often significant. In Russia women are 10 years older than men; in Bhutan the gap is less than half an hour.

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In wealthy countries, the advantage of women in longevity was not as great.
Let's look at how female longevity advantage has changed over time. The following chart shows male and female life expectancy when they were born in the US between 1790 and 2014. Two areas stand out.

There is an upward trend. Both genders in the United States live longer than they used to 100 years ago. This is in line with historical increases in life expectancy everywhere in the world.

Second, the gap is widening: While the advantage of women in life expectancy was extremely small but it has risen significantly over time.

You can verify that the points you've listed are applicable to other countries that have data by clicking on the "Change country" option in the chart. This includes the UK, France, and Sweden.