Difference between revisions of "Why Women Live Longer Than Men"

From BrainyCP
Jump to: navigation, search
m
m
 
(5 intermediate revisions by 2 users not shown)
Line 1: Line 1:
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 have a longer life span than men? And how the advantage has grown in the past? We have only a small amount of evidence and the [https://www.exeideas.com/?s=evidence evidence] isn't sufficient to reach an informed conclusion. We know that biological, behavioral and environmental factors all contribute to the fact that women are healthier than men; but we don't know exactly how strong the relative contribution of each one of these factors is.<br><br>We know that women live longer than men, regardless of their weight. However this is not because of certain non-biological aspects have changed. These factors are changing. Some are well known and relatively straightforward, like the fact that men smoke more often. Certain 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, so advances in medicine that reduced the long-term health burden from infectious diseases, especially for survivors, ended up raising women's longevity disproportionately.<br><br>Everywhere in the world women tend to live longer than men<br>The first chart below shows life expectancy at birth for men and women. It is clear that all countries are above the line of parity diagonally. This means that a newborn girl from every country could be expected to live for longer than her brother.<br><br>The chart below shows that although women have an advantage across all countries, differences between countries are often significant. In Russia women have a longer life span than men, while in Bhutan the difference is just half one year.<br><br>__S.17__<br>__S.19__<br>In wealthy countries, the longevity advantage for women was previously smaller.<br>Let's examine how the female advantage in longevity has changed with time. The chart below [https://www.change.org/search?q=illustrates illustrates] the male and female life expectancy at the time of birth in the US in the years 1790 to 2014. Two distinct features stand out.<br><br>The first is that there is an upward trend. Women and men 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.<br><br>Second, [https://glorynote.com/%D8%A7%D8%A8%D8%B1-%D8%A7%D9%84%D8%AA%D8%AE%D8%B3%D9%8A%D8%B3/ ابر التخسيس] the gap is widening: While the female advantage in life expectancy used to be quite small however, it has grown significantly in the past.<br><br>If you select the option "Change country' on the chart, you can determine if these two points also apply to other countries with available data: Sweden, France and the UK.
+
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 longer than men and how is this difference growing in the past? There isn't much evidence and we're left with only limited solutions. We know there are biological, behavioral and environmental factors that all play a role in women living longer than men, we do not know how much each factor contributes.<br><br>In spite of the precise amount, we can say that at least a portion of the reason why [https://www.paramuspost.com/search.php?query=women%20live&type=all&mode=search&results=25 women live] so much longer than men, but not previously, is to be due to the fact that a number of important non-biological aspects have changed. What are these factors that have changed? Some are well known and relatively straightforward, like the fact that men smoke more often. Certain 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, so advances in medicine that reduced the long-term health burden from infectious diseases, especially for survivors, ended up raising women's longevity disproportionately.<br><br>Everywhere in the world women tend to live longer than men<br>The first chart below shows life expectancy at birth for men and women. We can see that every country is above the diagonal parity line - this means that in all countries that a baby girl can be expected to live for longer than a newborn boy.1<br><br>The chart below shows that even though women enjoy an advantage throughout the world, the differences between countries can be significant. In Russia, women live for  [https://glorynote.com/ ابر التخسيس] 10 years longer than men. In Bhutan the gap is less than half a calendar year.<br><br>__S.17__<br>__S.19__<br>In countries with high incomes, the female advantage in longevity was not as great.<br>Let's look at how female longevity advantage has changed in the course of time. The following chart shows the gender-based and [https://hararonline.com/?s=female-specific%20life female-specific life] expectancy at birth in the US in the years 1790 to 2014. Two things stand out.<br><br>The first is that 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.<br><br>Second, the gap is growing: Although the advantage of women in life expectancy was once tiny however, it has grown significantly with time.<br><br>You can verify that these points are also applicable to other countries that have data by clicking the "Change country" option on the chart. This includes the UK, France, and Sweden.

Latest revision as of 06:16, 14 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 longer than men and how is this difference growing in the past? There isn't much evidence and we're left with only limited solutions. We know there are biological, behavioral and environmental factors that all play a role in women living longer than men, we do not know how much each factor contributes.

In spite of the precise amount, we can say that at least a portion of the reason why women live so much longer than men, but not previously, is to be due to the fact that a number of important non-biological aspects have changed. What are these factors that have changed? Some are well known and relatively straightforward, like the fact that men smoke more often. Certain 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, 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 diagonal parity line - this means that in all countries that a baby girl can be expected to live for longer than a newborn boy.1

The chart below shows that even though women enjoy an advantage throughout the world, the differences between countries can be significant. In Russia, women live for ابر التخسيس 10 years longer than men. In Bhutan the gap is less than half a calendar year.

__S.17__
__S.19__
In countries with high incomes, the female advantage in longevity was not as great.
Let's look at how female longevity advantage has changed in the course of time. The following chart shows the gender-based and female-specific life expectancy at birth in the US in the years 1790 to 2014. Two things stand out.

The first is that 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.

Second, the gap is growing: Although the advantage of women in life expectancy was once tiny however, it has grown significantly with time.

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