Keith Usherwood Ingold OC FRS FRSC FRSE (31 May 1929 – 8 September 2023) was a British-Canadian chemist.
He continued his higher education with a PhD in chemistry at Oxford University, which he completed in 1951.
[1] He returned to work for the NRC in 1955 as a research officer, followed by a promotion to head of the Free Radical Chemistry Section.
[3] He has received honorary degrees from the universities of Guelph, Mount Allison, St Andrews, Carleton, McMaster and Dalhousie.
[1] In his later career, Ingold's work has focused on radical-trapping antioxidants, vitamin E in particular, and their effect on aging and on preventing such age-related diseases as cancer.