Low voltage electricity is good for health
It is unfortunate that there is so much misinformation about foot bath units.  They can have a detoxifying effect, but it is not through the feet into the water.  All that is occurring here is that the water is being oxidized by the electrical current and changing color because of this.  The resulting color depends on the minerals in the water.  The benefit of these units is the low voltage electrical current, which has been used for therapy for decades.  Using water around the feet is a way of getting the maximum electrical current safely into the body without burning the skin as wrist straps can do when there is not enough liquid between the metal and the skin.  Salt helps to increase the conductivity of the water, and as well, when it is a natural salt, is very healthful to the skin and body.  There are other units such as Tens, Dr. Beck and Dr. Clark units that do the same thing using wrist straps only.  The Dr. Clark Zapper is by far the best of these because it uses the positive side of the sine wave only.  This has the great benefit of killing microscopic parasites in the body, which relieves stress and brings greatly improved health.  The other units, including the foot baths, will also decrease parasites, but not nearly as effectively.  Users of the Dr. Clark Zappers have cured many diseases including cancer.  The best unit I have used is the Auto Zapper from BestZapper.com.  It comes with a Food Zapicator which can be used on the body and penetrates up to 9 inches.  The wrist straps will only penetrate about one inch, but affect the entire body.  I have used the Food Zapicator to reduce upset from eating foods with bad bacteria in them (mild food poisoning).  It really works and may even keep a person from dying from serious food poisoning from salmonella or ecoli, since it is the only method I know of that can get to the bad bacteria that is in the intestinal track.  Eating a good probiotic every day will also likely save a person’s life from serious food poisoning.
Rating: 4 stars