monogamy means an early grave

File this under "interesting, highly disputable, and potentially inflammatory." Researchers claim that polygamous men live longer than their monogamous counterparts.

After accounting for socioeconomic differences, men aged over 60 from 140 countries that practice polygamy to varying degrees lived on average 12% longer than men from 49 mostly monogamous nations, says Virpi Lummaa, an ecologist at the University of Sheffield, UK....

Using data from the World Health Organization, Lummaa and Russell scored 189 countries on a monogamy scale of one to four - totally monogamous to mostly polygamous. They also took into account a country's gross domestic product and average income to minimise the effect of better nutrition and healthcare in monogamous Western nations.

Lummaa stressed that their monogamy score is a crude first stab, and they are working to find multiple ways to assess marriage patterns. The conclusions could evaporate under further analysis, she adds.

Read the comments for some interesting alternate takes on the data, as well as some jokes of varying quality.