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? Why has this advantage gotten larger in the past? The evidence isn't conclusive and we're only able to provide limited answers.

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 so longer than men and how have these advantages gotten bigger over time? There isn't much evidence and we're only able to provide incomplete answers. While we are aware that there are behavioral, biological as well as environmental factors which all play a part in the longevity of women over men, we don't know how much each factor contributes.

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 much longer than men today and why has this advantage increased over time? We only have partial evidence and the evidence is not sufficient to support a definitive conclusion. Although we know that there are biological, behavioral and environmental factors which play a significant role in women's longevity more than men, we don't know how much each one contributes.

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 reason why women have a longer life span than men? And how is this difference growing in the past? We only have partial evidence and the evidence is not sufficient to support an informed conclusion.

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 much longer than men today and how does this benefit increase in the past? There isn't much evidence and we have only partial solutions. While we are aware that there are behavioral, biological and environmental variables that all play a role in women's longevity more than men, we don't know what percentage each factor plays in.

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 much longer than men today, and why has this advantage increased over time? We only have a few clues and the evidence isn't sufficient to draw an informed conclusion.