(!) Cephalic Index vs. Y-haplogroups in Europe

[laint]

Hello everybody,

Is anybody familiar with any study on the relationship of the Cephalic Index vs. Y-haplogroups in Europe?

Thank you.

There should be no relations of y-dna to cephalic index. It makes no sense, as that is not how those things work.
There might be relation to auDNA haplogroups, though, but that is not what you are looking for...

 

[Punish Them 911]

The y-chromosome carries important genes for brain development and Y-DNA haplogroups are strongly correlated with intelligence.