Inadequate dietary zinc

Name(s): 
Zinc deficiency disorders
Incidence 
Zinc is poorly absorbed by the body on its own. Vitamin B6 enables zinc to be converted into a form that can be readily used.
Claim 
Zinc supplements inhibit the production of the hormone involved in the enlargement of the prostate.
Counter-claim 
Prolonged intake of zinc produces symptoms similar to copper deficiency; it may affect the absorption of copper and iron.
Aggravated by 
Type 
(E) Emanations of other problems