Examine individual changes

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 live longer than men and why does this benefit increase in the past? There is only limited evidence and the evidence is not strong enough to make an unambiguous conclusion. While we are aware that there are biological, psychological as well as environmental factors that play an integral role in women's longevity more than men, we do not know what percentage each factor plays in.<br><br>In spite of the precise number of pounds, we know that a large portion of the reason women live so much longer than men however not as previously, is to have to do with the fact that a number of important non-biological aspects have changed. These variables are [https://Www.Reddit.com/r/howto/search?q=evolving evolving]. 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 [http://wikits.fqts2020.it/index.php?title=Utente:Alexander1534 افضل شامبو وبلسم] 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 all countries are above the diagonal parity line , [https://glorynote.com/%D8%A7%D9%81%D8%B6%D9%84-%D8%B4%D8%A7%D9%85%D8%A8%D9%88-%D9%88%D8%A8%D9%84%D8%B3%D9%85-%D8%A8%D8%B9%D8%AF-%D8%A7%D9%84%D8%A8%D8%B1%D9%88%D8%AA%D9%8A%D9%86/ افضل شامبو وبلسم] this means that in all countries that a baby girl can be expected to live for longer than a new boy.1<br><br>This chart illustrates that, although women have an advantage in all countries, the differences across countries are often significant. In Russia, women live 10 years more than males. In Bhutan there is a difference of less than half a calendar year.<br><br>__S.17__<br>__S.19__<br>In rich countries the female advantage in longevity was previously smaller.<br>Let's look at how female longevity advantage has changed over time. The chart below illustrates the male and female life expectancies at birth in the US during the period 1790 to 2014. Two points stand out.<br><br>First, there is an upward trend. and women in the US have a much longer life span longer than they did a century ago. This is in line with historical increases in life expectancy everywhere in the world.<br><br>And second, there is an increase in the gap between men and women: female advantage in terms of life expectancy used be quite small however it increased dramatically over the course of the last century.<br><br>It is possible to verify that these principles are also applicable to other countries with information by clicking on the "Change country" option on the chart. This includes the UK, France, and Sweden.