Torticollis associated with increased intelligence

There are very few conditions associated with increased intelligence, but torticollis is one. 

And possibly hyperuricemia, through its role as a cortical stimulant. 

 

 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1638942/?page=1

 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1638942/?page=2