The discoverer of vitamins, Polish American biochemist Casimir Funk (1884-1967) found that vitamins B1, B2, C, and D were necessary to human health and that vitamins contributed to the normal functioning of the hormonal system. His work led to the prevention of beriberi, rickets, scurvy, and other diseases caused by vitamin deficiency.

Studied in Switzerland and Germany

Funk was born February 23, 1884, in Warsaw, Poland, then part of Russia. His mother was Gustawa Zysan and his father was Jacques Funk, a dermatologist. At the time, education for Poles was difficult. All public schools were under Russia's control. Getting into a school required the help of someone with influence.

Funk was tutored at home until he was admitted to public school, where he did well at his studies. Dissatisfied with the education Funk was receiving, his parents enrolled him in the Warsaw Gymnasium in 1894. Funk graduated in 1900 and continued his...