Application
From this density information body composition and percentage body fat may be estimated. This is occasionally used for assessment of obesity. The residual volume in the lungs can add error if not measured directly. Hydrostatic weights gives body density, and percent body fat can be estimated using the Siri or Brozek formula.
Read more about this topic: Hydrostatic Weighing
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“I conceive that the leading characteristic of the nineteenth century has been the rapid growth of the scientific spirit, the consequent application of scientific methods of investigation to all the problems with which the human mind is occupied, and the correlative rejection of traditional beliefs which have proved their incompetence to bear such investigation.”
—Thomas Henry Huxley (1825–95)
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“My business is stanching blood and feeding fainting men; my post the open field between the bullet and the hospital. I sometimes discuss the application of a compress or a wisp of hay under a broken limb, but not the bearing and merits of a political movement. I make gruel—not speeches; I write letters home for wounded soldiers, not political addresses.”
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