In Peru, there have been cases of children with deficiency of copper. Foods rich with copper are grains, vegetables, nuts, fish, molasses, raw milk and fruits. Selenium Protects against mercury and cadmium toxicity and sparing activity on Vitamin E. A deficiency of selenium might be aging pigment. Foods rich in selenium are chard, cucumber, fish, pear, sweet potato, kidney beans, liver and seafood. Toxic levels of selenium may cause hair and nail loss as well as high rates of cavities in teeth, if the selenium was taken during tooth development.
Chlorine Helps clean out the nitrogen and end products of metabolism.
It is responsible for the maintenance level of the fluids in the body. It is also important for proper digestion. If there is a deficiency, there would be loss of hair and loss of teeth. Chronic deficiency can cause growth failure in children, muscle cramps, mental apathy, and loss of appetite. There might also be muscle weakness and bad digestion.