Posts Tagged ‘detox footbath’

Detox Footbaths Make A Comeback

December 27, 2011

In his book “Bad Science”, Ben Goldacre refers to a ‘detox’ footbath in which you put your feet in a bath of salt water and an electic current passed through the salt water suposedly causes ‘toxins’ to be sucked from your body. The mark client can see the water turning a yucky brown colour so if s’he knows no chemistry s/he is going to believe that the brown stuff is indeed toxins. In fact it is a complex salt produced by electrolysis causing a reaction between the salt solution and the electrodes and will be produced without anyone’s feet in the bath. I produced a similar effect with two 9V batteries in series and a couple of steel nails as electrodes. A similar treatment is still on sale. (more…)