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 have a longer life span than men? What is the reason does this benefit increase over time? The evidence is sketchy and we're left with only partial solutions. We know that biological, behavioral and environmental factors all [https://sportsrants.com/?s=contribute contribute] to the fact that women have longer life spans than men, however, we do not know how significant the impact of each factor is.<br><br>In spite of the amount, we can say that at least a portion of the reason women live longer than men and not in the past, has to be due to the fact that a number of important non-biological aspects have changed. These factors are changing. Some are well known and relatively straightforward, like the fact that men smoke more often. Others 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, [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] 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 over the line of parity diagonally. This means that a newborn girl in every country can be expected to live for longer than her brother.<br><br>This chart is interesting in that it shows that the advantage of women is present everywhere, cross-country differences are large. In Russia women live 10 years more than males. In Bhutan the gap is only half a year.<br><br>__S.17__<br>__S.19__<br>In rich countries the longevity advantage for women was previously smaller.<br>Let's look at the way that female advantages in longevity has changed over time. The next chart plots the male and female lifespans at birth in the US over the period 1790-2014. Two 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, there's an increasing gap: The female advantage in terms of life expectancy used be very modest but it increased substantially over the last century.<br><br>Using the option 'Change country by country' in the chart, confirm that the two points apply to the other countries with available information: Sweden, France and the UK.