Isabella Leitch
Nutritional physiologist (1890–1980)

Isabella Leitch (13 February 1890 – 21 July 1980) was a suffragette and a British nutritional physiologist. She led the Imperial Bureau of Animal Nutrition. She published work on human pregnancy and a wide variety of subjects. Her work on systematic reviews has been particularly noted.
Life
Leitch was born in Grantown-on-Spey in 1890 and she later felt that might have been poorly fed. Her father, John Leitch, was religious and he had resigned his job as a postmaster when he was asked to work on a Sunday. He went on to work as a marine engineer. Her mother was another Isabella Leitch, she had been born a McLennan. Her parents had six children who were all daughters. She was educated at Peterhead Academy and then at Aberdeen University where she joined numerous courses.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 16, 2026. The linked authority identifier is Q18671524. VIAF identifies the subject as 58811526. The Library of Congress control number is no2005041022. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1890 and 1980.
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This entry incorporates text from “Isabella Leitch” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.