Well we are the collection of alpha males in the world:
http://www.telegraph.co.uk/news/worldnews/europe/france/11293112/Men-who-like-spicier-food-are-alpha-males-with-higher-levels-of-testosterone-French-report-claims.html
http://www.telegraph.co.uk/news/worldnews/europe/france/11293112/Men-who-like-spicier-food-are-alpha-males-with-higher-levels-of-testosterone-French-report-claims.html