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 over time? We only have a few clues and the evidence is not sufficient to draw an informed conclusion. We recognize that biological, behavioral and environmental factors contribute to the fact that women live longer than men; however, we aren't sure what the contribution of each one of these factors is.<br><br>In spite of the precise amount of weight, we are aware that at a minimum, the reason why women live longer than men today but not in the past, is to do with the fact that several key non-biological factors have changed. These are the factors that are changing. Some are well known and relatively straightforward, like the fact that men smoke more often. There are other issues that are more intricate. 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 [https://www.huffpost.com/search?keywords=life%20expectancy life expectancy] at birth for men and women. It is clear that every country is 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 could be significant. In Russia women live 10 years more than males. In Bhutan the gap is just half a year.<br><br>__S.17__<br>__S.19__<br>In rich countries the longevity advantage for women used to be smaller<br>Let's take a look at how the female longevity advantage has changed in the course of time. The chart below illustrates the gender-based and female-specific life expectancy at birth in the US from 1790 to 2014. Two areas stand out.<br><br>First, there's an upward trend: Men and women in the US are living much, much longer than they did a century ago. This is in line with historical increases in life expectancy everywhere in the world.<br><br>Second, the gap is widening: [https://glorynote.com/ اضيق وضعية للجماع] While the advantage of women in terms of life expectancy was very small however, it has grown significantly with time.<br><br>When you click on the option "Change country by country' in the chart, you are able to verify that these two points also apply to the other countries having available information: Sweden, France and the UK.