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's the main reason women have a longer life span than men? And why does this benefit increase as time passes? The evidence is sketchy and we're left with only some solutions. While we are aware that there are biological, behavioral and environmental variables 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 number of pounds, we know that a large portion of the reason why [https://search.un.org/results.php?query=women%20live women live] so much longer than men in the present but not in the past, has to be due to the fact that a number of fundamental 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, [http://www.atari-wiki.com/index.php/User:JamelFreeling34 افضل كريم للشعر] 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. As you can see, all countries are above the diagonal parity line , it means that in all nations the newborn girl is likely to live for longer than a newborn boy.1<br><br>Interestingly, this chart shows that while the female advantage exists in all countries, cross-country differences are large. In Russia women live for 10 years longer than males. In Bhutan, the difference is less that half a year.<br><br>__S.17__<br>__S.19__<br>The advantage women had in life expectancy was much lower in countries with higher incomes than it is today.<br>Let's now look at how the gender advantage in terms of longevity has changed over time. The chart below shows gender-based and female-specific life expectancy at the birth in the US during the period 1790 to 2014. Two distinct points stand out.<br><br>There is an upward trend. Women and men in America have longer lives than they used to a century ago. This is in line with historical increases in life expectancy everywhere in the world.<br><br>Second, the gap is increasing: While the advantage of women in life expectancy was very small It has significantly increased in the past.<br><br>You can check if these principles are also applicable to other countries with data by clicking on the "Change country" option in the chart. This includes the UK, France, and [https://glorynote.com/%D8%A7%D9%81%D8%B6%D9%84-%D9%83%D8%B1%D9%8A%D9%85-%D9%84%D9%84%D8%B4%D8%B9%D8%B1/ افضل كريم للشعر] Sweden.