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. Why do women live longer than men, and why has this advantage increased over time? We only have a few clues and the evidence is not sufficient to draw an unambiguous conclusion. Although we know that there are biological, psychological, and environmental factors that all play a role in women's longevity more than men, we don't know how much each one contributes.<br><br>We know that women live longer than men, regardless of weight. However, this is not because of certain non-biological factors have changed. What are the factors that are changing? 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, افضل كريم للشعر ([https://glorynote.com/ Our Webpage]) 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 over the diagonal line of parity. This implies that a baby girl in all countries can expect to live longer than her brothers.<br><br>Interestingly, this chart shows that while the female advantage is present everywhere, [https://www.rt.com/search?q=global%20differences global differences] are significant. In Russia women are 10 years older than males; while in Bhutan the gap is just half an hour.<br><br>__S.17__<br>__S.19__<br>In countries with high incomes, the advantage of women in longevity used to be smaller<br>Let's look at how female longevity advantage 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 points stand out.<br><br>There is an upward trend. Both genders living in America are living longer 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 once tiny It has significantly increased with time.<br><br>You can verify that these principles are also applicable to other countries with data by clicking the "Change country" option on the chart. This includes the UK, France, and Sweden.