historyanalysisThe Public Domain Review16th–18th century · Sea voyages

Scurvy made sailors hypersensitive to the senses, and that odd effect shaped early ideas about discovery

the gist

Scurvy, caused by lack of vitamin C, was the great killer of long sea voyages in the Age of Discovery. Its victims often had strange heightened senses: a loud noise could trigger a fatal collapse, and a sweet smell or a taste of fresh fruit could cause pain. Sailors and naturalists such as Matthew Flinders and Anders Sparrman described coral, birds and landscapes with intense, almost overwhelming feeling.

so what

It shows that the history of science is partly shaped by disease, and that the scientific ideal of seeing the world freshly was tested by the bodies of the people doing the exploring. Scurvy was finally understood as a vitamin deficiency only in the 20th century.

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