Kazimierz Funk ([kaˈʑimʲɛʂ ˈfuŋk]; February 23, 1884 – November 19, 1967), commonly anglicized as Casimir Funk, was a Polish biochemist, generally credited with being among the first to formulate (in 1912) the concept of vitamins, which he called "vital amines" or "vitamines". After reading an article by the Dutchman Christiaan Eijkman that indicated that persons who ate brown rice were less vulnerable to beri-beri than those who ate only the fully milled product, Funk tried to isolate the subs...