749Psi Research ArchiveBUREAU 749

Size Alteration

Enlarging or shrinking the body

Reality checkNo real case; ‘Alice in Wonderland syndrome’ makes the body feel bigger or smaller; Adam Rainer is the only person who was both a dwarf and a giant.
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Alice in Wonderland syndrome

🎓 Academic research
British psychiatrist John Todd (CMAJ 1955) · UK · 1955

With migraine, epilepsy or EBV infection, patients feel their body or surroundings grow or shrink.

VerdictA perceptual disorder, not a real change.
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Adam Rainer: from dwarf to giant

📜 On record
Austrian medical records · Austria, Graz · 1899–1950

At 21 he was 1.18 m and classed a dwarf; a pituitary tumour made him shoot up after 30, and he was 2.34 m at death.

VerdictThe only recorded ‘dwarf-then-giant’.
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Robert Wadlow, 2.72 m

📜 On record
Washington Univ medical measurement · Guinness · USA, Illinois · 1918–1940

The tallest recorded human, from pituitary over-secretion of growth hormone.

VerdictAn extreme case.
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🧬 Physical

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