But that's old hat!
...not quite right. The footbath has been greatly underestimated up to now. There are new findings about the effective mode of action from the neurologist and Harvard graduate Dr. Margarita Griesz-Brisson.
In her search for the strongest ways to detoxify the body, she has studied various conventional and alternative medical methods. By determining the heavy metal content in urine, she found out that the most massive effect is achieved by a foot bath with platinum coil in combination with the intake of a special coriander tincture.
Dr. Griesz-Brisson had to readjust the scale for aluminum to display the results, since the excreted quantities were so high that the old scale would have been broken.