eli5 how can a bathroom scale determine the body fat, water content and “dry” bone mass just from passing some electrical current?

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eli5 how can a bathroom scale determine the body fat, water content and “dry” bone mass just from passing some electrical current?

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Anonymous 0 Comments

They can’t. They’re novelty items that use a few basic datapoints like weight, gender etc. to look up a table of statistical averages.

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