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Maintenance Phase · August 3, 2021 · 71m
The Body Mass Index
BMI was invented by a Belgian mathematician in the 1830s who explicitly said it shouldn't be used to measure individual health. It was adopted by insurance companies in the 1960s because it was cheap and easy, not because it was accurate.
This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.
Canon
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Hobbes shows how BMI persists in medicine not because doctors believe it's accurate but because EMR systems require it, insurance companies base policies on it, and changing it would require systemic overhaul.
Highlights
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BMI as junk science institutionalized — a population tool misapplied to individuals
Hobbes traces BMI's history: Adolphe Quetelet designed it in 1832 as a population-level statistical tool. He never intended it for individual health assessment. Insurance companies adopted it because it was cheap to calculate, not because it predicted health outcomes.Was this useful?