Difference between revisions of "Why Women Are More Likely To Live Longer Than Men"

Revision as of 12:43, 10 January 2022

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 in the present, and why is this difference growing over time? There isn't much evidence and we have only incomplete solutions. We recognize that biological, behavioral and environmental factors all contribute to the fact that women have longer lives than men, However, we're not sure how strong the relative contribution of each of these factors is.

Independently of the exact amount of weight, we are aware that at least a portion of the reason women live longer than men today and not in the past, is to relate to the fact that several fundamental non-biological factors 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, ended up raising women's longevity disproportionately.

Everywhere in the world women tend to live longer than men
The first chart below shows life expectancy at birth for علامات الحمل بولد men and علامات الحمل بولد; Going in glorynote.com, women. As we can see, every country is above the diagonal line of parity - this means that in all countries that a baby girl can be expected to live longer than a newborn boy.1

The chart below shows that even though women enjoy an advantage across all countries, differences between countries can be significant. In Russia, women live 10 years more than males. In Bhutan, the difference is less than half a calendar year.

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In rich countries the women's advantage in longevity was smaller
Let's look at how the gender advantage in terms of longevity has changed over time. The chart below shows men and women's life expectancies at the birth in the US from 1790 to 2014. Two areas stand out.

The first is that there is an upward trend. and women in the US live a lot, much longer than they did a century ago. This is in line with historical increases in life expectancy everywhere in the world.

The gap is getting wider: Although the female advantage in life expectancy was extremely small It has significantly increased in the past.

Using the option 'Change country in the chart, you are able to determine if these two points also apply to other countries that have available data: Sweden, France and the UK.