Higher societal wealth and better nutrition is positively correlated with intelligence.<ref>[http://www.prospectmagazine.co.uk/science-and-technology/intelligence-quotient-james-flynn Received wisdom: Average IQ is falling in Britain and beyond, explains Philip Hunter] by Philip Hunt, March 21, 2012, Published in April 2012 issue of Prospect Magazine</ref><ref>[http://noahpinionblog.blogspot.com/2015/06/iq-and-wealth-of-states.html IQ and the Wealth of Nations]</ref><ref>[http://www.telegraph.co.uk/news/health/news/8308726/Food-for-thought-diet-does-boost-your-intelligence.html Food for thought – diet does boost your intelligence] By Richard Alleyne, Science Correspondent, ''The Telegraph'', 2001</ref> (Picture: Protestant church pulpit) ]] | Higher societal wealth and better nutrition is positively correlated with intelligence.<ref>[http://www.prospectmagazine.co.uk/science-and-technology/intelligence-quotient-james-flynn Received wisdom: Average IQ is falling in Britain and beyond, explains Philip Hunter] by Philip Hunt, March 21, 2012, Published in April 2012 issue of Prospect Magazine</ref><ref>[http://noahpinionblog.blogspot.com/2015/06/iq-and-wealth-of-states.html IQ and the Wealth of Nations]</ref><ref>[http://www.telegraph.co.uk/news/health/news/8308726/Food-for-thought-diet-does-boost-your-intelligence.html Food for thought – diet does boost your intelligence] By Richard Alleyne, Science Correspondent, ''The Telegraph'', 2001</ref> (Picture: Protestant church pulpit) ]] |