Why Are Women Living Longer Than Men

From ScenarioThinking
Revision as of 02:34, 16 November 2021 by BFXLuciana (talk | contribs)
Jump to navigation Jump to search

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 makes women live more than men do today and ابر التخسيس how has this advantage increased over time? We only have partial evidence and the evidence isn't sufficient to support a definitive conclusion. While we are aware that there are biological, psychological and environmental factors which all play a part in women who live longer than men, we don't know what percentage each factor ابر التخسيس plays in.

It is known that women live longer than men, regardless of their weight. But it is not because of certain non-biological factors have changed. What are these new factors? Some are well known and relatively straightforward, like the fact that men smoke more often. Some 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 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 parity line - which means that in every country the newborn girl is likely to live longer than a new boy.1

The chart below shows that while there is a female advantage throughout the world, the differences between countries could be significant. In Russia women live 10 years longer than men. In Bhutan there is a difference of less that half a year.

__S.17__
__S.19__
The advantage for women in life expectancy was smaller in countries with higher incomes as compared to the present.
We will now examine the way that female advantages in terms of longevity has changed over time. The following chart shows the male and female life expectancy at the birth in the US in the years 1790-2014. Two distinct features stand out.

First, there's an upward trend. as well as women in the US have a much longer life span longer today than a century ago. This is in line with historical increases in life expectancy everywhere in the world.

Second, the gap is widening: While the female advantage in life expectancy used to be quite small It has significantly increased over time.

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