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Roger J. Williams

1893–1988 · Ph.D. University of Chicago, 1919

Discovered pantothenic acid and coined "biochemical individuality" — the idea that nutrient requirements vary enormously between people, which became the intellectual foundation of the entire supplement argument.

Williams is the most underrated name of the era and, on paper, one of the least assailable: member of the National Academy of Sciences, President of the American Chemical Society in 1957, founder of the Biochemical Institute at the University of Texas, and the discoverer of pantothenic acid.

His lasting contribution is conceptual. Biochemical Individuality argued that the variation between individuals in nutrient requirements is not noise around a population mean but the central fact — that an intake adequate for most people can be badly inadequate for some. Every argument for personalised supplementation made in the fifty years since traces back to that book, usually without attribution.

No foundation or estate has been located.

Selected books

  • Biochemical Individuality (1956)
  • You Are Extraordinary (1967)
  • Nutrition Against Disease (1971)

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