Casimir Funk
The biochemist who coined the term 'vitamine' and cracked the code on nutritional deficiencies, changing how the world views food.
1884–1967 (age 83)·Polish-American biochemist·Birthday: February 23·The Lost Generation
Biography
Casimir Funk was a scientific detective on the trail of mysterious, widespread ailments like beriberi and pellagra. Working in labs across Europe in the early 20th century, he synthesized a growing body of research, proposing a revolutionary idea: these diseases were not caused by germs or toxins, but by the absence of specific, tiny substances in the diet. In 1912, he published his landmark hypothesis, dubbing these compounds 'vitamines'—a portmanteau of 'vital amines.' While not all the substances were amines, the name stuck, evolving into 'vitamin.' His work provided the conceptual framework that launched the field of nutritional science. After moving to the United States, he continued research into hormones and cancer. Funk's true achievement was a paradigm shift, transforming vague notions of 'good food' into a precise understanding of essential micronutrients that sustain life.
The Lost Generation
1883–1900
Came of age during World War I. Disillusioned by the carnage, they rejected the certainties of the Victorian era and built modernism from the wreckage — in art, literature, and politics.
Casimir was born in 1884, placing them squarely in The Lost Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
#1 When Casimir Was Born
The biggest hits of 1884
Casimir's Life & Times
The world at every milestone
1884Born
President: Chester A. Arthur
1889Started school
Eiffel Tower opens in Paris
President: Benjamin Harrison
1897Became a teenager
President: William McKinley
1900Could drive
Boxer Rebellion in China
President: William McKinley
1902Could vote
The eruption of Mount Pelee kills 30,000 in Martinique
President: Theodore Roosevelt
1905Turned 21
Einstein publishes the theory of special relativity
President: Theodore Roosevelt
1914Turned 30
World War I begins
President: Woodrow Wilson
1924Turned 40
First Winter Olympics held in Chamonix, France
President: Calvin Coolidge"It Had to Be You" — Isham Jones
1934Turned 50
Gas: $0.19/galPresident: Franklin D. Roosevelt"Stars Fell on Alabama" — Jack TeagardenBest Picture: It Happened One Night
1944Turned 60
D-Day: Allied forces land at Normandy
Gas: $0.21/galHome: $3,400Min wage: $0.30/hrPresident: Franklin D. Roosevelt"Swinging on a Star" — Bing CrosbyBest Picture: Going My Way
1954Turned 70
Brown v. Board of Education desegregates US schools
Gas: $0.29/galHome: $8,925Min wage: $0.75/hrPresident: Dwight D. Eisenhower"Little Things Mean a Lot" — Kitty KallenBest Picture: On the Waterfront
1964Turned 80
Civil Rights Act signed; Beatles arrive in America
Gas: $0.30/galHome: $13,450Min wage: $1.25/hrPresident: Lyndon B. Johnson"I Want to Hold Your Hand" — The BeatlesBest Picture: My Fair Lady
1967Died at 83
Summer of Love in San Francisco; first Super Bowl
Gas: $0.33/galHome: $14,250Min wage: $1.40/hrPresident: Lyndon B. Johnson"To Sir, with Love" — LuluBest Picture: In the Heat of the Night
Key Achievements
- Published the seminal 1912 paper 'The Etiology of the Deficiency Diseases,' which first formulated the vitamin concept.
- Isolated niacin (vitamin B3), identifying it as the cure for pellagra.
- Conducted pioneering research on hormones, including insulin and sex hormones, at the Rockefeller Institute and later in his own laboratory.
- Authored over 140 scientific papers and several books on vitamins, hormones, and diet.
Did You Know?
He was born in Warsaw, Poland, and earned his doctorate in chemistry in Switzerland.
The 'Funk Foundation' he established later funded important cancer research.
He became a naturalized United States citizen in 1920.
Despite his fame for vitamins, much of his later work focused on animal hormones and biochemistry.
“These diseases are due to a lack of special substances which I propose to call 'vitamines'.”
