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Fat or Fiction

A ‘new’ BMI calculation has been proposed by Oxford Mathematician Professor Nick Trefethen but does it really address the problem with a calculation that is over a century old.

A ‘new’ BMI calculation has been proposed by Oxford Mathematician Professor Nick Trefethen but does it really address the problem with a calculation that is over a century old. Ruth Alexander looks at how it has developed and what it really tells us, if anything, about our health.

Correction: Tim Cole who appears in this programme is a Professor of Medical Statistics at University College London not Cambridge University.

Picture: Lifestyle and Leisure Gastronomy, Science Photo Library

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10 minutes

Last on

Sat 26 Jan 2013 23:50GMT
BBC World Service Online

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Broadcasts

  • Sat 26 Jan 2013 13:50GMT
    BBC World Service Online
  • Sat 26 Jan 2013 23:50GMT
    BBC World Service Online

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